From 733b9c1c6c440e4c863a114b9c66b279e6137e13 Mon Sep 17 00:00:00 2001 From: Sergey Mitrichev Date: Thu, 17 Mar 2022 18:09:32 +0300 Subject: [PATCH 1/4] chp --- .vscode/settings.json | 3 + dist/jssip.js | 1396 +++++++++++++++++++++-------------------- dist/jssip.min.js | 2 +- lib/URI.js | 12 +- lib/Utils.js | 18 + 5 files changed, 727 insertions(+), 704 deletions(-) create mode 100644 .vscode/settings.json diff --git a/.vscode/settings.json b/.vscode/settings.json new file mode 100644 index 00000000..35c483d8 --- /dev/null +++ b/.vscode/settings.json @@ -0,0 +1,3 @@ +{ + "files.eol": "\n" +} \ No newline at end of file diff --git a/dist/jssip.js b/dist/jssip.js index f60bcd72..85ac74f6 100644 --- a/dist/jssip.js +++ b/dist/jssip.js @@ -9,7 +9,7 @@ (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.JsSIP = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } @@ -477,7 +477,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } var Logger = require('./Logger'); @@ -499,14 +499,6 @@ var C = { }; // RFC 3261 12.1. module.exports = /*#__PURE__*/function () { - _createClass(Dialog, null, [{ - key: "C", - // Expose C object. - get: function get() { - return C; - } - }]); - function Dialog(owner, message, type) { var state = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : C.STATUS_CONFIRMED; @@ -547,22 +539,22 @@ module.exports = /*#__PURE__*/function () { this._ack_seqnum = this._remote_seqnum; } // RFC 3261 12.1.2. else if (type === 'UAC') { - this._id = { - call_id: message.call_id, - local_tag: message.from_tag, - remote_tag: message.to_tag, - toString: function toString() { - return this.call_id + this.local_tag + this.remote_tag; - } - }; - this._state = state; - this._local_seqnum = message.cseq; - this._local_uri = message.parseHeader('from').uri; - this._remote_uri = message.parseHeader('to').uri; - this._remote_target = contact.uri; - this._route_set = message.getHeaders('record-route').reverse(); - this._ack_seqnum = null; - } + this._id = { + call_id: message.call_id, + local_tag: message.from_tag, + remote_tag: message.to_tag, + toString: function toString() { + return this.call_id + this.local_tag + this.remote_tag; + } + }; + this._state = state; + this._local_seqnum = message.cseq; + this._local_uri = message.parseHeader('from').uri; + this._remote_uri = message.parseHeader('to').uri; + this._remote_target = contact.uri; + this._route_set = message.getHeaders('record-route').reverse(); + this._ack_seqnum = null; + } this._ua.newDialog(this); @@ -570,6 +562,37 @@ module.exports = /*#__PURE__*/function () { } _createClass(Dialog, [{ + key: "id", + get: function get() { + return this._id; + } + }, { + key: "local_seqnum", + get: function get() { + return this._local_seqnum; + }, + set: function set(num) { + this._local_seqnum = num; + } + }, { + key: "owner", + get: function get() { + return this._owner; + } + }, { + key: "uac_pending_reply", + get: function get() { + return this._uac_pending_reply; + }, + set: function set(pending) { + this._uac_pending_reply = pending; + } + }, { + key: "uas_pending_reply", + get: function get() { + return this._uas_pending_reply; + } + }, { key: "update", value: function update(message, type) { this._state = C.STATUS_CONFIRMED; @@ -622,8 +645,8 @@ module.exports = /*#__PURE__*/function () { this._ack_seqnum = null; } // INVITE received. Set this._ack_seqnum. else if (request.method === JsSIP_C.INVITE) { - this._ack_seqnum = request.cseq; - } + this._ack_seqnum = request.cseq; + } this._owner.receiveRequest(request); } // RFC 3261 12.2.1.1. @@ -714,36 +737,11 @@ module.exports = /*#__PURE__*/function () { return true; } - }, { - key: "id", - get: function get() { - return this._id; - } - }, { - key: "local_seqnum", - get: function get() { - return this._local_seqnum; - }, - set: function set(num) { - this._local_seqnum = num; - } - }, { - key: "owner", - get: function get() { - return this._owner; - } - }, { - key: "uac_pending_reply", - get: function get() { - return this._uac_pending_reply; - }, - set: function set(pending) { - this._uac_pending_reply = pending; - } - }, { - key: "uas_pending_reply", - get: function get() { - return this._uas_pending_reply; + }], [{ + key: "C", + get: // Expose C object. + function get() { + return C; } }]); @@ -756,7 +754,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } var JsSIP_C = require('../Constants'); @@ -798,6 +796,11 @@ module.exports = /*#__PURE__*/function () { } _createClass(DialogRequestSender, [{ + key: "request", + get: function get() { + return this._request; + } + }, { key: "send", value: function send() { var _this = this; @@ -863,11 +866,6 @@ module.exports = /*#__PURE__*/function () { this._eventHandlers.onErrorResponse(response); } } - }, { - key: "request", - get: function get() { - return this._request; - } }]); return DialogRequestSender; @@ -879,7 +877,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } var Logger = require('./Logger'); @@ -930,9 +928,7 @@ module.exports = /*#__PURE__*/function () { }, { key: "authenticate", - value: function authenticate(_ref, challenge) - /* test interface */ - { + value: function authenticate(_ref, challenge) { var method = _ref.method, ruri = _ref.ruri, body = _ref.body; @@ -1012,8 +1008,8 @@ module.exports = /*#__PURE__*/function () { this._ha1 = Utils.calculateMD5("".concat(this._credentials.username, ":").concat(this._realm, ":").concat(this._credentials.password)); } // Otherwise reuse the stored ha1. else { - this._ha1 = this._credentials.ha1; - } + this._ha1 = this._credentials.ha1; + } var a2; var ha2; @@ -1083,15 +1079,19 @@ module.exports = /*#__PURE__*/function () { },{"./Logger":9,"./Utils":28}],6:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } @@ -1099,7 +1099,7 @@ function _wrapNativeSuper(Class) { var _cache = typeof Map === "function" ? new function _construct(Parent, args, Class) { if (_isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } function _isNativeFunction(fn) { return Function.toString.call(fn).indexOf("[native code]") !== -1; } @@ -1126,7 +1126,7 @@ var ConfigurationError = /*#__PURE__*/function (_Error) { return _this; } - return ConfigurationError; + return _createClass(ConfigurationError); }( /*#__PURE__*/_wrapNativeSuper(Error)); var InvalidStateError = /*#__PURE__*/function (_Error2) { @@ -1147,7 +1147,7 @@ var InvalidStateError = /*#__PURE__*/function (_Error2) { return _this2; } - return InvalidStateError; + return _createClass(InvalidStateError); }( /*#__PURE__*/_wrapNativeSuper(Error)); var NotSupportedError = /*#__PURE__*/function (_Error3) { @@ -1167,7 +1167,7 @@ var NotSupportedError = /*#__PURE__*/function (_Error3) { return _this3; } - return NotSupportedError; + return _createClass(NotSupportedError); }( /*#__PURE__*/_wrapNativeSuper(Error)); var NotReadyError = /*#__PURE__*/function (_Error4) { @@ -1187,7 +1187,7 @@ var NotReadyError = /*#__PURE__*/function (_Error4) { return _this4; } - return NotReadyError; + return _createClass(NotReadyError); }( /*#__PURE__*/_wrapNativeSuper(Error)); module.exports = { @@ -16153,7 +16153,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } var debug = require('debug'); @@ -16203,25 +16203,25 @@ module.exports = /*#__PURE__*/function () { },{"debug":32}],10:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } @@ -16268,6 +16268,21 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { } _createClass(Message, [{ + key: "direction", + get: function get() { + return this._direction; + } + }, { + key: "local_identity", + get: function get() { + return this._local_identity; + } + }, { + key: "remote_identity", + get: function get() { + return this._remote_identity; + } + }, { key: "send", value: function send(target, body) { var _this2 = this; @@ -16502,21 +16517,6 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { response: response }); } - }, { - key: "direction", - get: function get() { - return this._direction; - } - }, { - key: "local_identity", - get: function get() { - return this._local_identity; - } - }, { - key: "remote_identity", - get: function get() { - return this._remote_identity; - } }]); return Message; @@ -16528,31 +16528,13 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } var URI = require('./URI'); var Grammar = require('./Grammar'); module.exports = /*#__PURE__*/function () { - _createClass(NameAddrHeader, null, [{ - key: "parse", - - /** - * Parse the given string and returns a NameAddrHeader instance or undefined if - * it is an invalid NameAddrHeader. - */ - value: function parse(name_addr_header) { - name_addr_header = Grammar.parse(name_addr_header, 'Name_Addr_Header'); - - if (name_addr_header !== -1) { - return name_addr_header; - } else { - return undefined; - } - } - }]); - function NameAddrHeader(uri, display_name, parameters) { _classCallCheck(this, NameAddrHeader); @@ -16574,6 +16556,19 @@ module.exports = /*#__PURE__*/function () { } _createClass(NameAddrHeader, [{ + key: "uri", + get: function get() { + return this._uri; + } + }, { + key: "display_name", + get: function get() { + return this._display_name; + }, + set: function set(value) { + this._display_name = value === 0 ? '0' : value; + } + }, { key: "setParam", value: function setParam(key, value) { if (key) { @@ -16638,18 +16633,21 @@ module.exports = /*#__PURE__*/function () { return body; } - }, { - key: "uri", - get: function get() { - return this._uri; - } - }, { - key: "display_name", - get: function get() { - return this._display_name; - }, - set: function set(value) { - this._display_name = value === 0 ? '0' : value; + }], [{ + key: "parse", + value: + /** + * Parse the given string and returns a NameAddrHeader instance or undefined if + * it is an invalid NameAddrHeader. + */ + function parse(name_addr_header) { + name_addr_header = Grammar.parse(name_addr_header, 'Name_Addr_Header'); + + if (name_addr_header !== -1) { + return name_addr_header; + } else { + return undefined; + } } }]); @@ -16658,25 +16656,25 @@ module.exports = /*#__PURE__*/function () { },{"./Grammar":7,"./URI":27}],12:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } @@ -16721,6 +16719,21 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { } _createClass(Options, [{ + key: "direction", + get: function get() { + return this._direction; + } + }, { + key: "local_identity", + get: function get() { + return this._local_identity; + } + }, { + key: "remote_identity", + get: function get() { + return this._remote_identity; + } + }, { key: "send", value: function send(target, body) { var _this2 = this; @@ -16944,21 +16957,6 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { response: response }); } - }, { - key: "direction", - get: function get() { - return this._direction; - } - }, { - key: "local_identity", - get: function get() { - return this._local_identity; - } - }, { - key: "remote_identity", - get: function get() { - return this._remote_identity; - } }]); return Options; @@ -16966,7 +16964,7 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { },{"./Constants":2,"./Exceptions":6,"./Logger":9,"./RequestSender":20,"./SIPMessage":21,"./Utils":28,"events":31}],13:[function(require,module,exports){ "use strict"; -function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } @@ -17024,9 +17022,9 @@ exports.parseMessage = function (data, ua) { break; } // Data.indexOf returned -1 due to a malformed message. else if (headerEnd === -1) { - logger.warn('parseMessage() | malformed message'); - return; - } + logger.warn('parseMessage() | malformed message'); + return; + } parsed = parseHeader(message, data, headerStart, headerEnd); @@ -17298,9 +17296,9 @@ function parseHeader(message, data, headerStart, headerEnd) { },{"./Grammar":7,"./Logger":9,"./SIPMessage":21}],14:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } -function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } @@ -17310,19 +17308,19 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } @@ -17384,17 +17382,6 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { var _super = _createSuper(RTCSession); - _createClass(RTCSession, null, [{ - key: "C", - - /** - * Expose C object. - */ - get: function get() { - return C; - } - }]); - function RTCSession(ua) { var _this; @@ -17476,29 +17463,93 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { _createClass(RTCSession, [{ - key: "isInProgress", - value: function isInProgress() { - switch (this._status) { - case C.STATUS_NULL: - case C.STATUS_INVITE_SENT: - case C.STATUS_1XX_RECEIVED: - case C.STATUS_INVITE_RECEIVED: - case C.STATUS_WAITING_FOR_ANSWER: - return true; + key: "C", + get: function get() { + return C; + } // Expose session failed/ended causes as a property of the RTCSession instance. - default: - return false; - } + }, { + key: "causes", + get: function get() { + return JsSIP_C.causes; } }, { - key: "isEstablished", - value: function isEstablished() { - switch (this._status) { - case C.STATUS_ANSWERED: - case C.STATUS_WAITING_FOR_ACK: - case C.STATUS_CONFIRMED: - return true; - + key: "id", + get: function get() { + return this._id; + } + }, { + key: "connection", + get: function get() { + return this._connection; + } + }, { + key: "contact", + get: function get() { + return this._contact; + } + }, { + key: "direction", + get: function get() { + return this._direction; + } + }, { + key: "local_identity", + get: function get() { + return this._local_identity; + } + }, { + key: "remote_identity", + get: function get() { + return this._remote_identity; + } + }, { + key: "start_time", + get: function get() { + return this._start_time; + } + }, { + key: "end_time", + get: function get() { + return this._end_time; + } + }, { + key: "data", + get: function get() { + return this._data; + }, + set: function set(_data) { + this._data = _data; + } + }, { + key: "status", + get: function get() { + return this._status; + } + }, { + key: "isInProgress", + value: function isInProgress() { + switch (this._status) { + case C.STATUS_NULL: + case C.STATUS_INVITE_SENT: + case C.STATUS_1XX_RECEIVED: + case C.STATUS_INVITE_RECEIVED: + case C.STATUS_WAITING_FOR_ANSWER: + return true; + + default: + return false; + } + } + }, { + key: "isEstablished", + value: function isEstablished() { + switch (this._status) { + case C.STATUS_ANSWERED: + case C.STATUS_WAITING_FOR_ACK: + case C.STATUS_CONFIRMED: + return true; + default: return false; } @@ -17895,23 +17946,23 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { return mediaStream; } // Audio and/or video requested, prompt getUserMedia. else if (mediaConstraints.audio || mediaConstraints.video) { - _this3._localMediaStreamLocallyGenerated = true; - return navigator.mediaDevices.getUserMedia(mediaConstraints)["catch"](function (error) { - if (_this3._status === C.STATUS_TERMINATED) { - throw new Error('terminated'); - } + _this3._localMediaStreamLocallyGenerated = true; + return navigator.mediaDevices.getUserMedia(mediaConstraints)["catch"](function (error) { + if (_this3._status === C.STATUS_TERMINATED) { + throw new Error('terminated'); + } - request.reply(480); + request.reply(480); - _this3._failed('local', null, JsSIP_C.causes.USER_DENIED_MEDIA_ACCESS); + _this3._failed('local', null, JsSIP_C.causes.USER_DENIED_MEDIA_ACCESS); - logger.warn('emit "getusermediafailed" [error:%o]', error); + logger.warn('emit "getusermediafailed" [error:%o]', error); - _this3.emit('getusermediafailed', error); + _this3.emit('getusermediafailed', error); - throw new Error('getUserMedia() failed'); - }); - } + throw new Error('getUserMedia() failed'); + }); + } }) // Attach MediaStream to RTCPeerconnection. .then(function (stream) { if (_this3._status === C.STATUS_TERMINATED) { @@ -19085,30 +19136,30 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { } } // Confirmed Dialog. else { - this._from_tag = message.from_tag; - this._to_tag = message.to_tag; // In case the dialog is in _early_ state, update it. + this._from_tag = message.from_tag; + this._to_tag = message.to_tag; // In case the dialog is in _early_ state, update it. - if (early_dialog) { - early_dialog.update(message, type); - this._dialog = early_dialog; - delete this._earlyDialogs[id]; - return true; - } // Otherwise, create a _confirmed_ dialog. + if (early_dialog) { + early_dialog.update(message, type); + this._dialog = early_dialog; + delete this._earlyDialogs[id]; + return true; + } // Otherwise, create a _confirmed_ dialog. - var dialog = new Dialog(this, message, type); + var dialog = new Dialog(this, message, type); - if (dialog.error) { - logger.debug(dialog.error); + if (dialog.error) { + logger.debug(dialog.error); - this._failed('remote', message, JsSIP_C.causes.INTERNAL_ERROR); + this._failed('remote', message, JsSIP_C.causes.INTERNAL_ERROR); - return false; - } else { - this._dialog = dialog; - return true; - } + return false; + } else { + this._dialog = dialog; + return true; } + } } /** * In dialog INVITE Reception @@ -19319,9 +19370,9 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { hold = true; } // If at least one of the streams is active don't emit 'hold'. else { - hold = false; - break; - } + hold = false; + break; + } } } catch (err) { _iterator4.e(err); @@ -19583,21 +19634,21 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { return mediaStream; } // Request for user media access. else if (mediaConstraints.audio || mediaConstraints.video) { - _this21._localMediaStreamLocallyGenerated = true; - return navigator.mediaDevices.getUserMedia(mediaConstraints)["catch"](function (error) { - if (_this21._status === C.STATUS_TERMINATED) { - throw new Error('terminated'); - } + _this21._localMediaStreamLocallyGenerated = true; + return navigator.mediaDevices.getUserMedia(mediaConstraints)["catch"](function (error) { + if (_this21._status === C.STATUS_TERMINATED) { + throw new Error('terminated'); + } - _this21._failed('local', null, JsSIP_C.causes.USER_DENIED_MEDIA_ACCESS); + _this21._failed('local', null, JsSIP_C.causes.USER_DENIED_MEDIA_ACCESS); - logger.warn('emit "getusermediafailed" [error:%o]', error); + logger.warn('emit "getusermediafailed" [error:%o]', error); - _this21.emit('getusermediafailed', error); + _this21.emit('getusermediafailed', error); - throw error; - }); - } + throw error; + }); + } }).then(function (stream) { if (_this21._status === C.STATUS_TERMINATED) { throw new Error('terminated'); @@ -19680,17 +19731,17 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { return; } // If not, send an ACK and terminate. else { - var dialog = new Dialog(this, response, 'UAC'); - - if (dialog.error !== undefined) { - logger.debug(dialog.error); - return; - } + var dialog = new Dialog(this, response, 'UAC'); - this.sendRequest(JsSIP_C.ACK); - this.sendRequest(JsSIP_C.BYE); + if (dialog.error !== undefined) { + logger.debug(dialog.error); return; } + + this.sendRequest(JsSIP_C.ACK); + this.sendRequest(JsSIP_C.BYE); + return; + } } // Proceed to cancellation if the user requested. @@ -20020,30 +20071,30 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { }); } // No SDP. else { - this.sendRequest(JsSIP_C.UPDATE, { - extraHeaders: extraHeaders, - eventHandlers: { - onSuccessResponse: function onSuccessResponse(response) { - onSucceeded.call(_this25, response); - }, - onErrorResponse: function onErrorResponse(response) { - onFailed.call(_this25, response); - }, - onTransportError: function onTransportError() { - _this25.onTransportError(); // Do nothing because session ends. + this.sendRequest(JsSIP_C.UPDATE, { + extraHeaders: extraHeaders, + eventHandlers: { + onSuccessResponse: function onSuccessResponse(response) { + onSucceeded.call(_this25, response); + }, + onErrorResponse: function onErrorResponse(response) { + onFailed.call(_this25, response); + }, + onTransportError: function onTransportError() { + _this25.onTransportError(); // Do nothing because session ends. - }, - onRequestTimeout: function onRequestTimeout() { - _this25.onRequestTimeout(); // Do nothing because session ends. + }, + onRequestTimeout: function onRequestTimeout() { + _this25.onRequestTimeout(); // Do nothing because session ends. - }, - onDialogError: function onDialogError() { - _this25.onDialogError(); // Do nothing because session ends. + }, + onDialogError: function onDialogError() { + _this25.onDialogError(); // Do nothing because session ends. - } } - }); - } + } + }); + } function onSucceeded(response) { var _this26 = this; @@ -20095,8 +20146,8 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { }); } // No SDP answer. else if (eventHandlers.succeeded) { - eventHandlers.succeeded(response); - } + eventHandlers.succeeded(response); + } } function onFailed(response) { @@ -20169,55 +20220,55 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { } } // Local and remote hold. else if (this._localHold && this._remoteHold) { - logger.debug('mangleOffer() | both on hold, mangling offer'); - - var _iterator6 = _createForOfIteratorHelper(sdp.media), - _step6; + logger.debug('mangleOffer() | both on hold, mangling offer'); - try { - for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) { - var _m = _step6.value; + var _iterator6 = _createForOfIteratorHelper(sdp.media), + _step6; - if (holdMediaTypes.indexOf(_m.type) === -1) { - continue; - } + try { + for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) { + var _m = _step6.value; - _m.direction = 'inactive'; + if (holdMediaTypes.indexOf(_m.type) === -1) { + continue; } - } catch (err) { - _iterator6.e(err); - } finally { - _iterator6.f(); + + _m.direction = 'inactive'; } - } // Remote hold. - else if (this._remoteHold) { - logger.debug('mangleOffer() | remote on hold, mangling offer'); + } catch (err) { + _iterator6.e(err); + } finally { + _iterator6.f(); + } + } // Remote hold. + else if (this._remoteHold) { + logger.debug('mangleOffer() | remote on hold, mangling offer'); - var _iterator7 = _createForOfIteratorHelper(sdp.media), - _step7; + var _iterator7 = _createForOfIteratorHelper(sdp.media), + _step7; - try { - for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) { - var _m2 = _step7.value; + try { + for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) { + var _m2 = _step7.value; - if (holdMediaTypes.indexOf(_m2.type) === -1) { - continue; - } + if (holdMediaTypes.indexOf(_m2.type) === -1) { + continue; + } - if (!_m2.direction) { - _m2.direction = 'recvonly'; - } else if (_m2.direction === 'sendrecv') { - _m2.direction = 'recvonly'; - } else if (_m2.direction === 'recvonly') { - _m2.direction = 'inactive'; - } - } - } catch (err) { - _iterator7.e(err); - } finally { - _iterator7.f(); + if (!_m2.direction) { + _m2.direction = 'recvonly'; + } else if (_m2.direction === 'sendrecv') { + _m2.direction = 'recvonly'; + } else if (_m2.direction === 'recvonly') { + _m2.direction = 'inactive'; } } + } catch (err) { + _iterator7.e(err); + } finally { + _iterator7.f(); + } + } return sdp_transform.write(sdp); } @@ -20327,20 +20378,20 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { }, expires * 500); // Half the given interval (as the RFC states). } // I'm not the refresher. else { - this._sessionTimers.timer = setTimeout(function () { - if (_this27._status === C.STATUS_TERMINATED) { - return; - } + this._sessionTimers.timer = setTimeout(function () { + if (_this27._status === C.STATUS_TERMINATED) { + return; + } - logger.warn('runSessionTimer() | timer expired, terminating the session'); + logger.warn('runSessionTimer() | timer expired, terminating the session'); - _this27.terminate({ - cause: JsSIP_C.causes.REQUEST_TIMEOUT, - status_code: 408, - reason_phrase: 'Session Timer Expired' - }); - }, expires * 1100); - } + _this27.terminate({ + cause: JsSIP_C.causes.REQUEST_TIMEOUT, + status_code: 408, + reason_phrase: 'Session Timer Expired' + }); + }, expires * 1100); + } } }, { key: "_toggleMuteAudio", @@ -20526,69 +20577,14 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { video: video }); } - }, { + }], [{ key: "C", - get: function get() { + get: + /** + * Expose C object. + */ + function get() { return C; - } // Expose session failed/ended causes as a property of the RTCSession instance. - - }, { - key: "causes", - get: function get() { - return JsSIP_C.causes; - } - }, { - key: "id", - get: function get() { - return this._id; - } - }, { - key: "connection", - get: function get() { - return this._connection; - } - }, { - key: "contact", - get: function get() { - return this._contact; - } - }, { - key: "direction", - get: function get() { - return this._direction; - } - }, { - key: "local_identity", - get: function get() { - return this._local_identity; - } - }, { - key: "remote_identity", - get: function get() { - return this._remote_identity; - } - }, { - key: "start_time", - get: function get() { - return this._start_time; - } - }, { - key: "end_time", - get: function get() { - return this._end_time; - } - }, { - key: "data", - get: function get() { - return this._data; - }, - set: function set(_data) { - this._data = _data; - } - }, { - key: "status", - get: function get() { - return this._status; } }]); @@ -20597,25 +20593,25 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { },{"./Constants":2,"./Dialog":3,"./Exceptions":6,"./Logger":9,"./RTCSession/DTMF":15,"./RTCSession/Info":16,"./RTCSession/ReferNotifier":17,"./RTCSession/ReferSubscriber":18,"./RequestSender":20,"./SIPMessage":21,"./Timers":23,"./Transactions":24,"./URI":27,"./Utils":28,"events":31,"sdp-transform":37}],15:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } @@ -20658,6 +20654,16 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { } _createClass(DTMF, [{ + key: "tone", + get: function get() { + return this._tone; + } + }, { + key: "duration", + get: function get() { + return this._duration; + } + }, { key: "send", value: function send(tone) { var _this2 = this; @@ -20775,16 +20781,6 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { }); } } - }, { - key: "tone", - get: function get() { - return this._tone; - } - }, { - key: "duration", - get: function get() { - return this._duration; - } }]); return DTMF; @@ -20798,25 +20794,25 @@ module.exports.C = C; },{"../Constants":2,"../Exceptions":6,"../Logger":9,"../Utils":28,"events":31}],16:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } @@ -20847,6 +20843,16 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { } _createClass(Info, [{ + key: "contentType", + get: function get() { + return this._contentType; + } + }, { + key: "body", + get: function get() { + return this._body; + } + }, { key: "send", value: function send(contentType, body) { var _this2 = this; @@ -20917,16 +20923,6 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { request: request }); } - }, { - key: "contentType", - get: function get() { - return this._contentType; - } - }, { - key: "body", - get: function get() { - return this._body; - } }]); return Info; @@ -20938,7 +20934,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } var Logger = require('../Logger'); @@ -21000,25 +20996,25 @@ module.exports = /*#__PURE__*/function () { },{"../Constants":2,"../Logger":9}],18:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } @@ -21051,6 +21047,11 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { } _createClass(ReferSubscriber, [{ + key: "id", + get: function get() { + return this._id; + } + }, { key: "sendRefer", value: function sendRefer(target) { var _this2 = this; @@ -21177,11 +21178,6 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { cause: cause }); } - }, { - key: "id", - get: function get() { - return this._id; - } }]); return ReferSubscriber; @@ -21193,7 +21189,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } var Logger = require('./Logger'); @@ -21242,6 +21238,11 @@ module.exports = /*#__PURE__*/function () { } _createClass(Registrator, [{ + key: "registered", + get: function get() { + return this._registered; + } + }, { key: "setExtraHeaders", value: function setExtraHeaders(extraHeaders) { if (!Array.isArray(extraHeaders)) { @@ -21544,11 +21545,6 @@ module.exports = /*#__PURE__*/function () { cause: cause || null }); } - }, { - key: "registered", - get: function get() { - return this._registered; - } }]); return Registrator; @@ -21560,7 +21556,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } var Logger = require('./Logger'); @@ -21732,23 +21728,23 @@ module.exports = /*#__PURE__*/function () { },{"./Constants":2,"./DigestAuthentication":5,"./Logger":9,"./Transactions":24}],21:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } -function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } @@ -21758,7 +21754,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } var sdp_transform = require('sdp-transform'); @@ -22576,7 +22572,7 @@ var IncomingResponse = /*#__PURE__*/function (_IncomingMessage2) { return _this3; } - return IncomingResponse; + return _createClass(IncomingResponse); }(IncomingMessage); module.exports = { @@ -22684,25 +22680,25 @@ module.exports = { },{}],24:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } @@ -22765,6 +22761,11 @@ var NonInviteClientTransaction = /*#__PURE__*/function (_EventEmitter) { } _createClass(NonInviteClientTransaction, [{ + key: "C", + get: function get() { + return C; + } + }, { key: "stateChanged", value: function stateChanged(state) { this.state = state; @@ -22846,11 +22847,6 @@ var NonInviteClientTransaction = /*#__PURE__*/function (_EventEmitter) { } } } - }, { - key: "C", - get: function get() { - return C; - } }]); return NonInviteClientTransaction; @@ -22885,6 +22881,11 @@ var InviteClientTransaction = /*#__PURE__*/function (_EventEmitter2) { } _createClass(InviteClientTransaction, [{ + key: "C", + get: function get() { + return C; + } + }, { key: "stateChanged", value: function stateChanged(state) { this.state = state; @@ -23040,11 +23041,6 @@ var InviteClientTransaction = /*#__PURE__*/function (_EventEmitter2) { } } } - }, { - key: "C", - get: function get() { - return C; - } }]); return InviteClientTransaction; @@ -23074,6 +23070,11 @@ var AckClientTransaction = /*#__PURE__*/function (_EventEmitter3) { } _createClass(AckClientTransaction, [{ + key: "C", + get: function get() { + return C; + } + }, { key: "send", value: function send() { if (!this.transport.send(this.request)) { @@ -23086,11 +23087,6 @@ var AckClientTransaction = /*#__PURE__*/function (_EventEmitter3) { loggeract.debug("transport error occurred for transaction ".concat(this.id)); this.eventHandlers.onTransportError(); } - }, { - key: "C", - get: function get() { - return C; - } }]); return AckClientTransaction; @@ -23120,6 +23116,11 @@ var NonInviteServerTransaction = /*#__PURE__*/function (_EventEmitter4) { } _createClass(NonInviteServerTransaction, [{ + key: "C", + get: function get() { + return C; + } + }, { key: "stateChanged", value: function stateChanged(state) { this.state = state; @@ -23206,11 +23207,6 @@ var NonInviteServerTransaction = /*#__PURE__*/function (_EventEmitter4) { } } } - }, { - key: "C", - get: function get() { - return C; - } }]); return NonInviteServerTransaction; @@ -23242,6 +23238,11 @@ var InviteServerTransaction = /*#__PURE__*/function (_EventEmitter5) { } _createClass(InviteServerTransaction, [{ + key: "C", + get: function get() { + return C; + } + }, { key: "stateChanged", value: function stateChanged(state) { this.state = state; @@ -23386,11 +23387,6 @@ var InviteServerTransaction = /*#__PURE__*/function (_EventEmitter5) { } } } - }, { - key: "C", - get: function get() { - return C; - } }]); return InviteServerTransaction; @@ -23455,8 +23451,8 @@ function checkTransaction(_ref, request) { } } // ACK to 2XX Response. else { - return false; - } + return false; + } break; @@ -23514,7 +23510,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } var Logger = require('./Logger'); @@ -23606,6 +23602,21 @@ module.exports = /*#__PURE__*/function () { _createClass(Transport, [{ + key: "via_transport", + get: function get() { + return this.socket.via_transport; + } + }, { + key: "url", + get: function get() { + return this.socket.url; + } + }, { + key: "sip_uri", + get: function get() { + return this.socket.sip_uri; + } + }, { key: "connect", value: function connect() { logger.debug('connect()'); @@ -23782,12 +23793,12 @@ module.exports = /*#__PURE__*/function () { return; } // Update socket status. else { - this.sockets.forEach(function (socket) { - if (this.socket === socket.socket) { - socket.status = C.SOCKET_STATUS_ERROR; - } - }, this); - } + this.sockets.forEach(function (socket) { + if (this.socket === socket.socket) { + socket.status = C.SOCKET_STATUS_ERROR; + } + }, this); + } this._reconnect(error); } @@ -23800,39 +23811,24 @@ module.exports = /*#__PURE__*/function () { return; } // Binary message. else if (typeof data !== 'string') { - try { - if (this.textDecoder) data = this.textDecoder.decode(data);else data = String.fromCharCode.apply(null, new Uint8Array(data)); - } catch (evt) { - logger.debug('received binary message failed to be converted into string,' + ' message discarded'); - return; - } + try { + if (this.textDecoder) data = this.textDecoder.decode(data);else data = String.fromCharCode.apply(null, new Uint8Array(data)); + } catch (evt) { + logger.debug('received binary message failed to be converted into string,' + ' message discarded'); + return; + } - logger.debug("received binary message:\n\n".concat(data, "\n")); - } // Text message. - else { - logger.debug("received text message:\n\n".concat(data, "\n")); - } + logger.debug("received binary message:\n\n".concat(data, "\n")); + } // Text message. + else { + logger.debug("received text message:\n\n".concat(data, "\n")); + } this.ondata({ transport: this, message: data }); } - }, { - key: "via_transport", - get: function get() { - return this.socket.via_transport; - } - }, { - key: "url", - get: function get() { - return this.socket.url; - } - }, { - key: "sip_uri", - get: function get() { - return this.socket.sip_uri; - } }]); return Transport; @@ -23840,25 +23836,25 @@ module.exports = /*#__PURE__*/function () { },{"./Constants":2,"./Logger":9,"./Socket":22}],26:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } @@ -23918,14 +23914,6 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { var _super = _createSuper(UA); - _createClass(UA, null, [{ - key: "C", - // Expose C object. - get: function get() { - return C; - } - }]); - function UA(configuration) { var _this; @@ -23975,8 +23963,30 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { } _createClass(UA, [{ - key: "start", - // ================= + key: "C", + get: function get() { + return C; + } + }, { + key: "status", + get: function get() { + return this._status; + } + }, { + key: "contact", + get: function get() { + return this._contact; + } + }, { + key: "configuration", + get: function get() { + return this._configuration; + } + }, { + key: "transport", + get: function get() { + return this._transport; + } // ================= // High Level API // ================= @@ -23984,6 +23994,9 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { * Connect to the server if status = STATUS_INIT. * Resume UA after being closed. */ + + }, { + key: "start", value: function start() { logger.debug('start()'); @@ -24546,29 +24559,29 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { } } // In-dialog request. else { - dialog = this._findDialog(request.call_id, request.from_tag, request.to_tag); + dialog = this._findDialog(request.call_id, request.from_tag, request.to_tag); - if (dialog) { - dialog.receiveRequest(request); - } else if (method === JsSIP_C.NOTIFY) { - session = this._findSession(request); + if (dialog) { + dialog.receiveRequest(request); + } else if (method === JsSIP_C.NOTIFY) { + session = this._findSession(request); - if (session) { - session.receiveRequest(request); - } else { - logger.debug('received NOTIFY request for a non existent subscription'); - request.reply(481, 'Subscription does not exist'); - } + if (session) { + session.receiveRequest(request); + } else { + logger.debug('received NOTIFY request for a non existent subscription'); + request.reply(481, 'Subscription does not exist'); } - /* RFC3261 12.2.2 - * Request with to tag, but no matching dialog found. - * Exception: ACK for an Invite request for which a dialog has not - * been created. - */ - else if (method !== JsSIP_C.ACK) { - request.reply(481); - } } + /* RFC3261 12.2.2 + * Request with to tag, but no matching dialog found. + * Exception: ACK for an Invite request for which a dialog has not + * been created. + */ + else if (method !== JsSIP_C.ACK) { + request.reply(481); + } + } } // ================= // Utils. // ================= @@ -24690,10 +24703,10 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { this._configuration.via_host = this._configuration.contact_uri.host; } // Contact URI. else { - this._configuration.contact_uri = new URI('sip', Utils.createRandomToken(8), this._configuration.via_host, null, { - transport: 'ws' - }); - } + this._configuration.contact_uri = new URI('sip', Utils.createRandomToken(8), this._configuration.via_host, null, { + transport: 'ws' + }); + } this._contact = { pub_gruu: null, @@ -24763,31 +24776,12 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { return; } - }, { + }], [{ key: "C", - get: function get() { + get: // Expose C object. + function get() { return C; } - }, { - key: "status", - get: function get() { - return this._status; - } - }, { - key: "contact", - get: function get() { - return this._contact; - } - }, { - key: "configuration", - get: function get() { - return this._configuration; - } - }, { - key: "transport", - get: function get() { - return this._transport; - } }]); return UA; @@ -24899,7 +24893,7 @@ function onTransportData(data) { },{"./Config":1,"./Constants":2,"./Exceptions":6,"./Logger":9,"./Message":10,"./Options":12,"./Parser":13,"./RTCSession":14,"./Registrator":19,"./SIPMessage":21,"./Transactions":24,"./Transport":25,"./URI":27,"./Utils":28,"./sanityCheck":30,"events":31}],27:[function(require,module,exports){ "use strict"; -function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } @@ -24909,13 +24903,11 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } var JsSIP_C = require('./Constants'); var Utils = require('./Utils'); - -var Grammar = require('./Grammar'); /** * -param {String} [scheme] * -param {String} [user] @@ -24928,24 +24920,6 @@ var Grammar = require('./Grammar'); module.exports = /*#__PURE__*/function () { - _createClass(URI, null, [{ - key: "parse", - - /** - * Parse the given string and returns a JsSIP.URI instance or undefined if - * it is an invalid URI. - */ - value: function parse(uri) { - uri = Grammar.parse(uri, 'SIP_URI'); - - if (uri !== -1) { - return uri; - } else { - return undefined; - } - } - }]); - function URI(scheme, user, host, port) { var parameters = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {}; var headers = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {}; @@ -24979,6 +24953,38 @@ module.exports = /*#__PURE__*/function () { } _createClass(URI, [{ + key: "scheme", + get: function get() { + return this._scheme; + }, + set: function set(value) { + this._scheme = value.toLowerCase(); + } + }, { + key: "user", + get: function get() { + return this._user; + }, + set: function set(value) { + this._user = value; + } + }, { + key: "host", + get: function get() { + return this._host; + }, + set: function set(value) { + this._host = value.toLowerCase(); + } + }, { + key: "port", + get: function get() { + return this._port; + }, + set: function set(value) { + this._port = value === 0 ? value : parseInt(value, 10) || null; + } + }, { key: "setParam", value: function setParam(key, value) { if (key) { @@ -25122,48 +25128,26 @@ module.exports = /*#__PURE__*/function () { return aor; } - }, { - key: "scheme", - get: function get() { - return this._scheme; - }, - set: function set(value) { - this._scheme = value.toLowerCase(); - } - }, { - key: "user", - get: function get() { - return this._user; - }, - set: function set(value) { - this._user = value; - } - }, { - key: "host", - get: function get() { - return this._host; - }, - set: function set(value) { - this._host = value.toLowerCase(); - } - }, { - key: "port", - get: function get() { - return this._port; - }, - set: function set(value) { - this._port = value === 0 ? value : parseInt(value, 10) || null; + }], [{ + key: "parse", + value: + /** + * Parse the given string and returns a JsSIP.URI instance or undefined if + * it is an invalid URI. + */ + function parse(uri) { + return Utils.parseUri(uri); } }]); return URI; }(); -},{"./Constants":2,"./Grammar":7,"./Utils":28}],28:[function(require,module,exports){ +},{"./Constants":2,"./Utils":28}],28:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } -function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } @@ -25691,6 +25675,21 @@ exports.cloneObject = function (obj) { var fallback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; return obj && Object.assign({}, obj) || fallback; }; +/** +* Parse the given string and returns a JsSIP.URI instance or undefined if +* it is an invalid URI. +*/ + + +exports.parseUri = function (uri) { + uri = Grammar.parse(uri, 'SIP_URI'); + + if (uri !== -1) { + return uri; + } else { + return undefined; + } +}; },{"./Constants":2,"./Grammar":7,"./URI":27}],29:[function(require,module,exports){ "use strict"; @@ -25698,7 +25697,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } var Logger = require('./Logger'); @@ -25730,6 +25729,24 @@ module.exports = /*#__PURE__*/function () { } _createClass(WebSocketInterface, [{ + key: "via_transport", + get: function get() { + return this._via_transport; + }, + set: function set(value) { + this._via_transport = value.toUpperCase(); + } + }, { + key: "sip_uri", + get: function get() { + return this._sip_uri; + } + }, { + key: "url", + get: function get() { + return this._url; + } + }, { key: "connect", value: function connect() { logger.debug('connect()'); @@ -25839,24 +25856,6 @@ module.exports = /*#__PURE__*/function () { value: function _onError(e) { logger.warn("WebSocket ".concat(this._url, " error: "), e); } - }, { - key: "via_transport", - get: function get() { - return this._via_transport; - }, - set: function set(value) { - this._via_transport = value.toUpperCase(); - } - }, { - key: "sip_uri", - get: function get() { - return this._sip_uri; - } - }, { - key: "url", - get: function get() { - return this._url; - } }]); return WebSocketInterface; @@ -25864,7 +25863,7 @@ module.exports = /*#__PURE__*/function () { },{"./Grammar":7,"./Logger":9}],30:[function(require,module,exports){ "use strict"; -function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } @@ -26017,36 +26016,36 @@ function rfc3261_8_2_2_2() { return false; } // Otherwise check whether it is a merged request. else { - for (var transaction in ua._transactions.ist) { - if (Object.prototype.hasOwnProperty.call(ua._transactions.ist, transaction)) { - tr = ua._transactions.ist[transaction]; + for (var transaction in ua._transactions.ist) { + if (Object.prototype.hasOwnProperty.call(ua._transactions.ist, transaction)) { + tr = ua._transactions.ist[transaction]; - if (tr.request.from_tag === fromTag && tr.request.call_id === call_id && tr.request.cseq === cseq) { - reply(482); - return false; - } + if (tr.request.from_tag === fromTag && tr.request.call_id === call_id && tr.request.cseq === cseq) { + reply(482); + return false; } } } + } } // Non INVITE request. // If the branch matches the key of any NIST then assume it is a retransmission // and ignore the request. // TODO: we should reply the last response. else if (ua._transactions.nist[message.via_branch]) { - return false; - } // Otherwise check whether it is a merged request. - else { - for (var _transaction in ua._transactions.nist) { - if (Object.prototype.hasOwnProperty.call(ua._transactions.nist, _transaction)) { - tr = ua._transactions.nist[_transaction]; + return false; + } // Otherwise check whether it is a merged request. + else { + for (var _transaction in ua._transactions.nist) { + if (Object.prototype.hasOwnProperty.call(ua._transactions.nist, _transaction)) { + tr = ua._transactions.nist[_transaction]; - if (tr.request.from_tag === fromTag && tr.request.call_id === call_id && tr.request.cseq === cseq) { - reply(482); - return false; - } - } + if (tr.request.from_tag === fromTag && tr.request.call_id === call_id && tr.request.cseq === cseq) { + reply(482); + return false; } } + } + } } // Sanity Check functions for responses. @@ -26640,19 +26639,28 @@ function functionBindPolyfill(context) { } },{}],32:[function(require,module,exports){ -(function (process){ +(function (process){(function (){ /* eslint-env browser */ /** * This is the web browser implementation of `debug()`. */ -exports.log = log; exports.formatArgs = formatArgs; exports.save = save; exports.load = load; exports.useColors = useColors; exports.storage = localstorage(); +exports.destroy = (() => { + let warned = false; + + return () => { + if (!warned) { + warned = true; + console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'); + } + }; +})(); /** * Colors. @@ -26813,18 +26821,14 @@ function formatArgs(args) { } /** - * Invokes `console.log()` when available. - * No-op when `console.log` is not a "function". + * Invokes `console.debug()` when available. + * No-op when `console.debug` is not a "function". + * If `console.debug` is not available, falls back + * to `console.log`. * * @api public */ -function log(...args) { - // This hackery is required for IE8/9, where - // the `console.log` function doesn't have 'apply' - return typeof console === 'object' && - console.log && - console.log(...args); -} +exports.log = console.debug || console.log || (() => {}); /** * Save `namespaces`. @@ -26906,7 +26910,7 @@ formatters.j = function (v) { } }; -}).call(this,require('_process')) +}).call(this)}).call(this,require('_process')) },{"./common":33,"_process":35}],33:[function(require,module,exports){ /** @@ -26922,16 +26926,12 @@ function setup(env) { createDebug.enable = enable; createDebug.enabled = enabled; createDebug.humanize = require('ms'); + createDebug.destroy = destroy; Object.keys(env).forEach(key => { createDebug[key] = env[key]; }); - /** - * Active `debug` instances. - */ - createDebug.instances = []; - /** * The currently active debug mode names, and names to skip. */ @@ -26948,7 +26948,7 @@ function setup(env) { /** * Selects a color for a debug namespace - * @param {String} namespace The namespace string for the for the debug instance to be colored + * @param {String} namespace The namespace string for the debug instance to be colored * @return {Number|String} An ANSI color code for the given namespace * @api private */ @@ -26973,6 +26973,9 @@ function setup(env) { */ function createDebug(namespace) { let prevTime; + let enableOverride = null; + let namespacesCache; + let enabledCache; function debug(...args) { // Disabled? @@ -27002,7 +27005,7 @@ function setup(env) { args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => { // If we encounter an escaped % then don't increase the array index if (match === '%%') { - return match; + return '%'; } index++; const formatter = createDebug.formatters[format]; @@ -27025,33 +27028,38 @@ function setup(env) { } debug.namespace = namespace; - debug.enabled = createDebug.enabled(namespace); debug.useColors = createDebug.useColors(); - debug.color = selectColor(namespace); - debug.destroy = destroy; + debug.color = createDebug.selectColor(namespace); debug.extend = extend; - // Debug.formatArgs = formatArgs; - // debug.rawLog = rawLog; + debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release. + + Object.defineProperty(debug, 'enabled', { + enumerable: true, + configurable: false, + get: () => { + if (enableOverride !== null) { + return enableOverride; + } + if (namespacesCache !== createDebug.namespaces) { + namespacesCache = createDebug.namespaces; + enabledCache = createDebug.enabled(namespace); + } - // env-specific initialization logic for debug instances + return enabledCache; + }, + set: v => { + enableOverride = v; + } + }); + + // Env-specific initialization logic for debug instances if (typeof createDebug.init === 'function') { createDebug.init(debug); } - createDebug.instances.push(debug); - return debug; } - function destroy() { - const index = createDebug.instances.indexOf(this); - if (index !== -1) { - createDebug.instances.splice(index, 1); - return true; - } - return false; - } - function extend(namespace, delimiter) { const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace); newDebug.log = this.log; @@ -27067,6 +27075,7 @@ function setup(env) { */ function enable(namespaces) { createDebug.save(namespaces); + createDebug.namespaces = namespaces; createDebug.names = []; createDebug.skips = []; @@ -27084,16 +27093,11 @@ function setup(env) { namespaces = split[i].replace(/\*/g, '.*?'); if (namespaces[0] === '-') { - createDebug.skips.push(new RegExp('^' + namespaces.substr(1) + '$')); + createDebug.skips.push(new RegExp('^' + namespaces.slice(1) + '$')); } else { createDebug.names.push(new RegExp('^' + namespaces + '$')); } } - - for (i = 0; i < createDebug.instances.length; i++) { - const instance = createDebug.instances[i]; - instance.enabled = createDebug.enabled(instance.namespace); - } } /** @@ -27168,6 +27172,14 @@ function setup(env) { return val; } + /** + * XXX DO NOT USE. This is a temporary stub function. + * XXX It WILL be removed in the next major release. + */ + function destroy() { + console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'); + } + createDebug.enable(createDebug.load()); return createDebug; @@ -27621,7 +27633,7 @@ var grammar = module.exports = { push: 'rtcpFbTrrInt', reg: /^rtcp-fb:(\*|\d*) trr-int (\d*)/, names: ['payload', 'value'], - format: 'rtcp-fb:%d trr-int %d' + format: 'rtcp-fb:%s trr-int %d' }, { // a=rtcp-fb:98 nack rpsi diff --git a/dist/jssip.min.js b/dist/jssip.min.js index 6475030d..4e522a5b 100644 --- a/dist/jssip.min.js +++ b/dist/jssip.min.js @@ -6,4 +6,4 @@ * License: MIT */ -!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).JsSIP=e()}}(function(){return function(){return function e(t,n,r){function s(o,l){if(!n[o]){if(!t[o]){var u="function"==typeof require&&require;if(!l&&u)return u(o,!0);if(i)return i(o,!0);var a=new Error("Cannot find module '"+o+"'");throw a.code="MODULE_NOT_FOUND",a}var c=n[o]={exports:{}};t[o][0].call(c.exports,function(e){return s(t[o][1][e]||e)},c,c.exports,e,t,n,r)}return n[o].exports}for(var i="function"==typeof require&&require,o=0;o=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,l=!0,u=!1;return{s:function(){n=e[Symbol.iterator]()},n:function(){var e=n.next();return l=e.done,e},e:function(e){u=!0,o=e},f:function(){try{l||null==n.return||n.return()}finally{if(u)throw o}}}}function s(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n0)return t}},connection_recovery_min_interval:function(e){if(i.isDecimal(e)){var t=Number(e);if(t>0)return t}},contact_uri:function(e){if("string"==typeof e){var t=l.parse(e,"SIP_URI");if(-1!==t)return t}},display_name:function(e){return e},instance_id:function(e){return/^uuid:/i.test(e)&&(e=e.substr(5)),-1===l.parse(e,"uuid")?void 0:e},no_answer_timeout:function(e){if(i.isDecimal(e)){var t=Number(e);if(t>0)return t}},session_timers:function(e){if("boolean"==typeof e)return e},session_timers_refresh_method:function(e){if("string"==typeof e&&((e=e.toUpperCase())===o.INVITE||e===o.UPDATE))return e},session_timers_force_refresher:function(e){if("boolean"==typeof e)return e},password:function(e){return String(e)},realm:function(e){return String(e)},ha1:function(e){return String(e)},register:function(e){if("boolean"==typeof e)return e},register_expires:function(e){if(i.isDecimal(e)){var t=Number(e);if(t>0)return t}},registrar_server:function(e){/^sip:/i.test(e)||(e="".concat(o.SIP,":").concat(e));var t=u.parse(e);return t?t.user?void 0:t:void 0},use_preloaded_route:function(e){if("boolean"==typeof e)return e}}};n.load=function(e,t){for(var n in h.mandatory){if(!t.hasOwnProperty(n))throw new c.ConfigurationError(n);var r=t[n],s=h.mandatory[n](r);if(void 0===s)throw new c.ConfigurationError(n,r);e[n]=s}for(var o in h.optional)if(t.hasOwnProperty(o)){var l=t[o];if(i.isEmpty(l))continue;var u=h.optional[o](l);if(void 0===u)throw new c.ConfigurationError(o,l);e[o]=u}}},{"./Constants":2,"./Exceptions":6,"./Grammar":7,"./Socket":22,"./URI":27,"./Utils":28}],2:[function(e,t,n){"use strict";var r=e("../package.json");t.exports={USER_AGENT:"".concat(r.title," ").concat(r.version),SIP:"sip",SIPS:"sips",causes:{CONNECTION_ERROR:"Connection Error",REQUEST_TIMEOUT:"Request Timeout",SIP_FAILURE_CODE:"SIP Failure Code",INTERNAL_ERROR:"Internal Error",BUSY:"Busy",REJECTED:"Rejected",REDIRECTED:"Redirected",UNAVAILABLE:"Unavailable",NOT_FOUND:"Not Found",ADDRESS_INCOMPLETE:"Address Incomplete",INCOMPATIBLE_SDP:"Incompatible SDP",MISSING_SDP:"Missing SDP",AUTHENTICATION_ERROR:"Authentication Error",BYE:"Terminated",WEBRTC_ERROR:"WebRTC Error",CANCELED:"Canceled",NO_ANSWER:"No Answer",EXPIRES:"Expires",NO_ACK:"No ACK",DIALOG_ERROR:"Dialog Error",USER_DENIED_MEDIA_ACCESS:"User Denied Media Access",BAD_MEDIA_DESCRIPTION:"Bad Media Description",RTP_TIMEOUT:"RTP Timeout"},SIP_ERROR_CAUSES:{REDIRECTED:[300,301,302,305,380],BUSY:[486,600],REJECTED:[403,603],NOT_FOUND:[404,604],UNAVAILABLE:[480,410,408,430],ADDRESS_INCOMPLETE:[484,424],INCOMPATIBLE_SDP:[488,606],AUTHENTICATION_ERROR:[401,407]},ACK:"ACK",BYE:"BYE",CANCEL:"CANCEL",INFO:"INFO",INVITE:"INVITE",MESSAGE:"MESSAGE",NOTIFY:"NOTIFY",OPTIONS:"OPTIONS",REGISTER:"REGISTER",REFER:"REFER",UPDATE:"UPDATE",SUBSCRIBE:"SUBSCRIBE",DTMF_TRANSPORT:{INFO:"INFO",RFC2833:"RFC2833"},REASON_PHRASE:{100:"Trying",180:"Ringing",181:"Call Is Being Forwarded",182:"Queued",183:"Session Progress",199:"Early Dialog Terminated",200:"OK",202:"Accepted",204:"No Notification",300:"Multiple Choices",301:"Moved Permanently",302:"Moved Temporarily",305:"Use Proxy",380:"Alternative Service",400:"Bad Request",401:"Unauthorized",402:"Payment Required",403:"Forbidden",404:"Not Found",405:"Method Not Allowed",406:"Not Acceptable",407:"Proxy Authentication Required",408:"Request Timeout",410:"Gone",412:"Conditional Request Failed",413:"Request Entity Too Large",414:"Request-URI Too Long",415:"Unsupported Media Type",416:"Unsupported URI Scheme",417:"Unknown Resource-Priority",420:"Bad Extension",421:"Extension Required",422:"Session Interval Too Small",423:"Interval Too Brief",424:"Bad Location Information",428:"Use Identity Header",429:"Provide Referrer Identity",430:"Flow Failed",433:"Anonymity Disallowed",436:"Bad Identity-Info",437:"Unsupported Certificate",438:"Invalid Identity Header",439:"First Hop Lacks Outbound Support",440:"Max-Breadth Exceeded",469:"Bad Info Package",470:"Consent Needed",478:"Unresolvable Destination",480:"Temporarily Unavailable",481:"Call/Transaction Does Not Exist",482:"Loop Detected",483:"Too Many Hops",484:"Address Incomplete",485:"Ambiguous",486:"Busy Here",487:"Request Terminated",488:"Not Acceptable Here",489:"Bad Event",491:"Request Pending",493:"Undecipherable",494:"Security Agreement Required",500:"JsSIP Internal Error",501:"Not Implemented",502:"Bad Gateway",503:"Service Unavailable",504:"Server Time-out",505:"Version Not Supported",513:"Message Too Large",580:"Precondition Failure",600:"Busy Everywhere",603:"Decline",604:"Does Not Exist Anywhere",606:"Not Acceptable"},ALLOWED_METHODS:"INVITE,ACK,CANCEL,BYE,UPDATE,MESSAGE,OPTIONS,REFER,INFO,NOTIFY",ACCEPTED_BODY_TYPES:"application/sdp, application/dtmf-relay",MAX_FORWARDS:69,SESSION_EXPIRES:90,MIN_SESSION_EXPIRES:60,CONNECTION_RECOVERY_MAX_INTERVAL:30,CONNECTION_RECOVERY_MIN_INTERVAL:2}},{"../package.json":40}],3:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n3&&void 0!==arguments[3]?arguments[3]:d.STATUS_CONFIRMED;if(function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this._owner=t,this._ua=t._ua,this._uac_pending_reply=!1,this._uas_pending_reply=!1,!n.hasHeader("contact"))return{error:"unable to create a Dialog without Contact header field"};n instanceof o.IncomingResponse&&(s=n.status_code<200?d.STATUS_EARLY:d.STATUS_CONFIRMED);var i=n.parseHeader("contact");"UAS"===r?(this._id={call_id:n.call_id,local_tag:n.to_tag,remote_tag:n.from_tag,toString:function(){return this.call_id+this.local_tag+this.remote_tag}},this._state=s,this._remote_seqnum=n.cseq,this._local_uri=n.parseHeader("to").uri,this._remote_uri=n.parseHeader("from").uri,this._remote_target=i.uri,this._route_set=n.getHeaders("record-route"),this._ack_seqnum=this._remote_seqnum):"UAC"===r&&(this._id={call_id:n.call_id,local_tag:n.from_tag,remote_tag:n.to_tag,toString:function(){return this.call_id+this.local_tag+this.remote_tag}},this._state=s,this._local_seqnum=n.cseq,this._local_uri=n.parseHeader("from").uri,this._remote_uri=n.parseHeader("to").uri,this._remote_target=i.uri,this._route_set=n.getHeaders("record-route").reverse(),this._ack_seqnum=null),this._ua.newDialog(this),h.debug("new ".concat(r," dialog created with status ").concat(this._state===d.STATUS_EARLY?"EARLY":"CONFIRMED"))}return s(e,null,[{key:"C",get:function(){return d}}]),s(e,[{key:"update",value:function(e,t){this._state=d.STATUS_CONFIRMED,h.debug("dialog ".concat(this._id.toString()," changed to CONFIRMED state")),"UAC"===t&&(this._route_set=e.getHeaders("record-route").reverse())}},{key:"terminate",value:function(){h.debug("dialog ".concat(this._id.toString()," deleted")),this._ua.destroyDialog(this)}},{key:"sendRequest",value:function(e){var t=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r=c.cloneArray(n.extraHeaders),s=c.cloneObject(n.eventHandlers),i=n.body||null,o=this._createRequest(e,r,i);return s.onAuthenticated=function(){t._local_seqnum+=1},new a(this,o,s).send(),o}},{key:"receiveRequest",value:function(e){this._checkInDialogRequest(e)&&(e.method===l.ACK&&null!==this._ack_seqnum?this._ack_seqnum=null:e.method===l.INVITE&&(this._ack_seqnum=e.cseq),this._owner.receiveRequest(e))}},{key:"_createRequest",value:function(e,t,n){t=c.cloneArray(t),this._local_seqnum||(this._local_seqnum=Math.floor(1e4*Math.random()));var r=e===l.CANCEL||e===l.ACK?this._local_seqnum:this._local_seqnum+=1;return new o.OutgoingRequest(e,this._remote_target,this._ua,{cseq:r,call_id:this._id.call_id,from_uri:this._local_uri,from_tag:this._id.local_tag,to_uri:this._remote_uri,to_tag:this._id.remote_tag,route_set:this._route_set},t,n)}},{key:"_checkInDialogRequest",value:function(e){var t=this;if(this._remote_seqnum)if(e.cseqthis._remote_seqnum&&(this._remote_seqnum=e.cseq);else this._remote_seqnum=e.cseq;if(e.method===l.INVITE||e.method===l.UPDATE&&e.body){if(!0===this._uac_pending_reply)e.reply(491);else{if(!0===this._uas_pending_reply){var n=1+(10*Math.random()|0);return e.reply(500,null,["Retry-After:".concat(n)]),!1}this._uas_pending_reply=!0;e.server_transaction.on("stateChanged",function n(){e.server_transaction.state!==u.C.STATUS_ACCEPTED&&e.server_transaction.state!==u.C.STATUS_COMPLETED&&e.server_transaction.state!==u.C.STATUS_TERMINATED||(e.server_transaction.removeListener("stateChanged",n),t._uas_pending_reply=!1)})}e.hasHeader("contact")&&e.server_transaction.on("stateChanged",function(){e.server_transaction.state===u.C.STATUS_ACCEPTED&&(t._remote_target=e.parseHeader("contact").uri)})}else e.method===l.NOTIFY&&e.hasHeader("contact")&&e.server_transaction.on("stateChanged",function(){e.server_transaction.state===u.C.STATUS_COMPLETED&&(t._remote_target=e.parseHeader("contact").uri)});return!0}},{key:"id",get:function(){return this._id}},{key:"local_seqnum",get:function(){return this._local_seqnum},set:function(e){this._local_seqnum=e}},{key:"owner",get:function(){return this._owner}},{key:"uac_pending_reply",get:function(){return this._uac_pending_reply},set:function(e){this._uac_pending_reply=e}},{key:"uas_pending_reply",get:function(){return this._uas_pending_reply}}]),e}()},{"./Constants":2,"./Dialog/RequestSender":4,"./Logger":9,"./SIPMessage":21,"./Transactions":24,"./Utils":28}],4:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n=200&&e.status_code<300?this._eventHandlers.onSuccessResponse(e):e.status_code>=300&&this._eventHandlers.onErrorResponse(e):(this._request.cseq=this._dialog.local_seqnum+=1,this._reattemptTimer=setTimeout(function(){t._dialog.owner.status!==o.C.STATUS_TERMINATED&&(t._reattempt=!0,t._request_sender.send())},1e3)):e.status_code>=200&&e.status_code<300?this._eventHandlers.onSuccessResponse(e):e.status_code>=300&&this._eventHandlers.onErrorResponse(e)}},{key:"request",get:function(){return this._request}}])&&r(t.prototype,n),a&&r(t,a),e}()},{"../Constants":2,"../RTCSession":14,"../RequestSender":20,"../Transactions":24}],5:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n2&&void 0!==arguments[2]?arguments[2]:null;if(this._algorithm=t.algorithm,this._realm=t.realm,this._nonce=t.nonce,this._opaque=t.opaque,this._stale=t.stale,this._algorithm){if("MD5"!==this._algorithm)return o.warn('authenticate() | challenge with Digest algorithm different than "MD5", authentication aborted'),!1}else this._algorithm="MD5";if(!this._nonce)return o.warn("authenticate() | challenge without Digest nonce, authentication aborted"),!1;if(!this._realm)return o.warn("authenticate() | challenge without Digest realm, authentication aborted"),!1;if(!this._credentials.password){if(!this._credentials.ha1)return o.warn("authenticate() | no plain SIP password nor ha1 provided, authentication aborted"),!1;if(this._credentials.realm!==this._realm)return o.warn('authenticate() | no plain SIP password, and stored `realm` does not match the given `realm`, cannot authenticate [stored:"%s", given:"%s"]',this._credentials.realm,this._realm),!1}if(t.qop)if(t.qop.indexOf("auth-int")>-1)this._qop="auth-int";else{if(!(t.qop.indexOf("auth")>-1))return o.warn('authenticate() | challenge without Digest qop different than "auth" or "auth-int", authentication aborted'),!1;this._qop="auth"}else this._qop=null;this._method=n,this._uri=r,this._cnonce=l||i.createRandomToken(12),this._nc+=1;var u,a,c=Number(this._nc).toString(16);return this._ncHex="00000000".substr(0,8-c.length)+c,4294967296===this._nc&&(this._nc=1,this._ncHex="00000001"),this._credentials.password?this._ha1=i.calculateMD5("".concat(this._credentials.username,":").concat(this._realm,":").concat(this._credentials.password)):this._ha1=this._credentials.ha1,"auth"===this._qop?(u="".concat(this._method,":").concat(this._uri),a=i.calculateMD5(u),o.debug('authenticate() | using qop=auth [a2:"%s"]',u),this._response=i.calculateMD5("".concat(this._ha1,":").concat(this._nonce,":").concat(this._ncHex,":").concat(this._cnonce,":auth:").concat(a))):"auth-int"===this._qop?(u="".concat(this._method,":").concat(this._uri,":").concat(i.calculateMD5(s||"")),a=i.calculateMD5(u),o.debug('authenticate() | using qop=auth-int [a2:"%s"]',u),this._response=i.calculateMD5("".concat(this._ha1,":").concat(this._nonce,":").concat(this._ncHex,":").concat(this._cnonce,":auth-int:").concat(a))):null===this._qop&&(u="".concat(this._method,":").concat(this._uri),a=i.calculateMD5(u),o.debug('authenticate() | using qop=null [a2:"%s"]',u),this._response=i.calculateMD5("".concat(this._ha1,":").concat(this._nonce,":").concat(a))),o.debug("authenticate() | response generated"),!0}},{key:"toString",value:function(){var e=[];if(!this._response)throw new Error("response field does not exist, cannot generate Authorization header");return e.push("algorithm=".concat(this._algorithm)),e.push('username="'.concat(this._credentials.username,'"')),e.push('realm="'.concat(this._realm,'"')),e.push('nonce="'.concat(this._nonce,'"')),e.push('uri="'.concat(this._uri,'"')),e.push('response="'.concat(this._response,'"')),this._opaque&&e.push('opaque="'.concat(this._opaque,'"')),this._qop&&(e.push("qop=".concat(this._qop)),e.push('cnonce="'.concat(this._cnonce,'"')),e.push("nc=".concat(this._ncHex))),"Digest ".concat(e.join(", "))}}])&&r(t.prototype,n),s&&r(t,s),e}()},{"./Logger":9,"./Utils":28}],6:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression 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n={parse:function(n,r){var s={CRLF:c,DIGIT:h,ALPHA:d,HEXDIG:f,WSP:_,OCTET:p,DQUOTE:m,SP:v,HTAB:g,alphanum:y,reserved:T,unreserved:C,mark:b,escaped:S,LWS:E,SWS:A,HCOLON:R,TEXT_UTF8_TRIM:w,TEXT_UTF8char:I,UTF8_NONASCII:O,UTF8_CONT:k,LHEX:function(){var e;null===(e=h())&&(/^[a-f]/.test(n.charAt(i))?(e=n.charAt(i),i++):(e=null,0===o&&a("[a-f]")));return e},token:N,token_nodot:U,separators:function(){var 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r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,l=!0,u=!1;return{s:function(){n=e[Symbol.iterator]()},n:function(){var e=n.next();return l=e.done,e},e:function(e){u=!0,o=e},f:function(){try{l||null==n.return||n.return()}finally{if(u)throw o}}}}function s(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:s}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,l=!0,u=!1;return{s:function(){n=e[Symbol.iterator]()},n:function(){var e=n.next();return l=e.done,e},e:function(e){u=!0,o=e},f:function(){try{l||null==n.return||n.return()}finally{if(u)throw o}}}}function i(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;w.debug("connect()");var r=e,s=v.cloneObject(t.eventHandlers),i=v.cloneArray(t.extraHeaders),o=v.cloneObject(t.mediaConstraints,{audio:!0,video:!0}),l=t.mediaStream||null,u=v.cloneObject(t.pcConfig,{iceServers:[]}),a=t.rtcConstraints||null,c=t.rtcOfferConstraints||null;if(this._rtcOfferConstraints=c,this._rtcAnswerConstraints=t.rtcAnswerConstraints||null,this._data=t.data||this._data,void 0===e)throw new TypeError("Not enough arguments");if(this._status!==I.STATUS_NULL)throw new p.InvalidStateError(this._status);if(!window.RTCPeerConnection)throw new p.NotSupportedError("WebRTC not supported");if(!(e=this._ua.normalizeTarget(e)))throw new TypeError("Invalid target: ".concat(r));for(var h in this._sessionTimers.enabled&&v.isDecimal(t.sessionTimersExpires)&&(t.sessionTimersExpires>=_.MIN_SESSION_EXPIRES?this._sessionTimers.defaultExpires=t.sessionTimersExpires:this._sessionTimers.defaultExpires=_.SESSION_EXPIRES),s)Object.prototype.hasOwnProperty.call(s,h)&&this.on(h,s[h]);this._from_tag=v.newTag();var d=t.anonymous||!1,f={from_tag:this._from_tag};this._contact=this._ua.contact.toString({anonymous:d,outbound:!0}),d?(f.from_display_name="Anonymous",f.from_uri=new R("sip","anonymous","anonymous.invalid"),i.push("P-Preferred-Identity: ".concat(this._ua.configuration.uri.toString())),i.push("Privacy: id")):t.fromUserName&&(f.from_uri=new R("sip",t.fromUserName,this._ua.configuration.uri.host),i.push("P-Preferred-Identity: ".concat(this._ua.configuration.uri.toString()))),t.fromDisplayName&&(f.from_display_name=t.fromDisplayName),i.push("Contact: ".concat(this._contact)),i.push("Content-Type: application/sdp"),this._sessionTimers.enabled&&i.push("Session-Expires: ".concat(this._sessionTimers.defaultExpires).concat(this._ua.configuration.session_timers_force_refresher?";refresher=uac":"")),this._request=new y.InitialOutgoingInviteRequest(e,this._ua,f,i),this._id=this._request.call_id+this._from_tag,this._createRTCConnection(u,a),this._direction="outgoing",this._local_identity=this._request.from,this._remote_identity=this._request.to,n&&n(this),this._newRTCSession("local",this._request),this._sendInitialRequest(o,c,l)}},{key:"init_incoming",value:function(e,t){var n,r=this;w.debug("init_incoming()");var s=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0;e.body&&"application/sdp"!==s?e.reply(415):(this._status=I.STATUS_INVITE_RECEIVED,this._from_tag=e.from_tag,this._id=e.call_id+this._from_tag,this._request=e,this._contact=this._ua.contact.toString(),e.hasHeader("expires")&&(n=1e3*e.getHeader("expires")),e.to_tag=v.newTag(),this._createDialog(e,"UAS",!0)?(e.body?this._late_sdp=!1:this._late_sdp=!0,this._status=I.STATUS_WAITING_FOR_ANSWER,this._timers.userNoAnswerTimer=setTimeout(function(){e.reply(408),r._failed("local",null,_.causes.NO_ANSWER)},this._ua.configuration.no_answer_timeout),n&&(this._timers.expiresTimer=setTimeout(function(){r._status===I.STATUS_WAITING_FOR_ANSWER&&(e.reply(487),r._failed("system",null,_.causes.EXPIRES))},n)),this._direction="incoming",this._local_identity=e.to,this._remote_identity=e.from,t&&t(this),this._newRTCSession("remote",e),this._status!==I.STATUS_TERMINATED&&(e.reply(180,null,["Contact: ".concat(this._contact)]),this._progress("local",null))):e.reply(500,"Missing Contact header field"))}},{key:"answer",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("answer()");var n=this._request,r=v.cloneArray(t.extraHeaders),i=v.cloneObject(t.mediaConstraints),o=t.mediaStream||null,l=v.cloneObject(t.pcConfig,{iceServers:[]}),u=t.rtcConstraints||null,a=t.rtcAnswerConstraints||null,c=v.cloneObject(t.rtcOfferConstraints),h=!1,d=!1,f=!1,m=!1;if(this._rtcAnswerConstraints=a,this._rtcOfferConstraints=t.rtcOfferConstraints||null,this._data=t.data||this._data,"incoming"!==this._direction)throw new p.NotSupportedError('"answer" not supported for outgoing RTCSession');if(this._status!==I.STATUS_WAITING_FOR_ANSWER)throw new p.InvalidStateError(this._status);if(this._sessionTimers.enabled&&v.isDecimal(t.sessionTimersExpires)&&(t.sessionTimersExpires>=_.MIN_SESSION_EXPIRES?this._sessionTimers.defaultExpires=t.sessionTimersExpires:this._sessionTimers.defaultExpires=_.SESSION_EXPIRES),this._status=I.STATUS_ANSWERED,this._createDialog(n,"UAS")){clearTimeout(this._timers.userNoAnswerTimer),r.unshift("Contact: ".concat(this._contact));var g=n.parseSDP();Array.isArray(g.media)||(g.media=[g.media]);var y,T=s(g.media);try{for(T.s();!(y=T.n()).done;){var C=y.value;"audio"===C.type&&(h=!0,C.direction&&"sendrecv"!==C.direction||(f=!0)),"video"===C.type&&(d=!0,C.direction&&"sendrecv"!==C.direction||(m=!0))}}catch(e){T.e(e)}finally{T.f()}if(o&&!1===i.audio){var b,S=s(o.getAudioTracks());try{for(S.s();!(b=S.n()).done;){var E=b.value;o.removeTrack(E)}}catch(e){S.e(e)}finally{S.f()}}if(o&&!1===i.video){var A,R=s(o.getVideoTracks());try{for(R.s();!(A=R.n()).done;){var O=A.value;o.removeTrack(O)}}catch(e){R.e(e)}finally{R.f()}}o||void 0!==i.audio||(i.audio=f),o||void 0!==i.video||(i.video=m),o||h||c.offerToReceiveAudio||(i.audio=!1),o||d||c.offerToReceiveVideo||(i.video=!1),this._createRTCConnection(l,u),Promise.resolve().then(function(){return o||(i.audio||i.video?(e._localMediaStreamLocallyGenerated=!0,navigator.mediaDevices.getUserMedia(i).catch(function(t){if(e._status===I.STATUS_TERMINATED)throw new Error("terminated");throw n.reply(480),e._failed("local",null,_.causes.USER_DENIED_MEDIA_ACCESS),w.warn('emit "getusermediafailed" [error:%o]',t),e.emit("getusermediafailed",t),new Error("getUserMedia() failed")})):void 0)}).then(function(t){if(e._status===I.STATUS_TERMINATED)throw new Error("terminated");e._localMediaStream=t,t&&t.getTracks().forEach(function(n){e._connection.addTrack(n,t)})}).then(function(){if(!e._late_sdp){var t={originator:"remote",type:"offer",sdp:n.body};w.debug('emit "sdp"'),e.emit("sdp",t);var r=new RTCSessionDescription({type:"offer",sdp:t.sdp});return e._connectionPromiseQueue=e._connectionPromiseQueue.then(function(){return e._connection.setRemoteDescription(r)}).catch(function(t){throw n.reply(488),e._failed("system",null,_.causes.WEBRTC_ERROR),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',t),e.emit("peerconnection:setremotedescriptionfailed",t),new Error("peerconnection.setRemoteDescription() failed")}),e._connectionPromiseQueue}}).then(function(){if(e._status===I.STATUS_TERMINATED)throw new Error("terminated");return e._connecting(n),e._late_sdp?e._createLocalDescription("offer",e._rtcOfferConstraints).catch(function(){throw n.reply(500),new Error("_createLocalDescription() failed")}):e._createLocalDescription("answer",a).catch(function(){throw n.reply(500),new Error("_createLocalDescription() failed")})}).then(function(t){if(e._status===I.STATUS_TERMINATED)throw new Error("terminated");e._handleSessionTimersInIncomingRequest(n,r),n.reply(200,null,r,t,function(){e._status=I.STATUS_WAITING_FOR_ACK,e._setInvite2xxTimer(n,t),e._setACKTimer(),e._accepted("local")},function(){e._failed("system",null,_.causes.CONNECTION_ERROR)})}).catch(function(t){e._status!==I.STATUS_TERMINATED&&w.warn(t)})}else n.reply(500,"Error creating dialog")}},{key:"terminate",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("terminate()");var n,r=t.cause||_.causes.BYE,s=v.cloneArray(t.extraHeaders),i=t.body,o=t.status_code,l=t.reason_phrase;if(this._status===I.STATUS_TERMINATED)throw new p.InvalidStateError(this._status);switch(this._status){case I.STATUS_NULL:case I.STATUS_INVITE_SENT:case I.STATUS_1XX_RECEIVED:if(w.debug("canceling session"),o&&(o<200||o>=700))throw new TypeError("Invalid status_code: ".concat(o));o&&(l=l||_.REASON_PHRASE[o]||"",n="SIP ;cause=".concat(o,' ;text="').concat(l,'"')),this._status===I.STATUS_NULL||this._status===I.STATUS_INVITE_SENT?(this._is_canceled=!0,this._cancel_reason=n):this._status===I.STATUS_1XX_RECEIVED&&this._request.cancel(n),this._status=I.STATUS_CANCELED,this._failed("local",null,_.causes.CANCELED);break;case I.STATUS_WAITING_FOR_ANSWER:case I.STATUS_ANSWERED:if(w.debug("rejecting session"),(o=o||480)<300||o>=700)throw new TypeError("Invalid status_code: ".concat(o));this._request.reply(o,l,s,i),this._failed("local",null,_.causes.REJECTED);break;case I.STATUS_WAITING_FOR_ACK:case I.STATUS_CONFIRMED:if(w.debug("terminating session"),l=t.reason_phrase||_.REASON_PHRASE[o]||"",o&&(o<200||o>=700))throw new TypeError("Invalid status_code: ".concat(o));if(o&&s.push("Reason: SIP ;cause=".concat(o,'; text="').concat(l,'"')),this._status===I.STATUS_WAITING_FOR_ACK&&"incoming"===this._direction&&this._request.server_transaction.state!==m.C.STATUS_TERMINATED){var u=this._dialog;this.receiveRequest=function(t){t.method===_.ACK&&(e.sendRequest(_.BYE,{extraHeaders:s,body:i}),u.terminate())},this._request.server_transaction.on("stateChanged",function(){e._request.server_transaction.state===m.C.STATUS_TERMINATED&&(e.sendRequest(_.BYE,{extraHeaders:s,body:i}),u.terminate())}),this._ended("local",null,r),this._dialog=u,this._ua.newDialog(u)}else this.sendRequest(_.BYE,{extraHeaders:s,body:i}),this._ended("local",null,r)}}},{key:"sendDTMF",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};w.debug("sendDTMF() | tones: %s",e);var n=0,r=t.duration||null,s=t.interToneGap||null,i=t.transportType||_.DTMF_TRANSPORT.INFO;if(void 0===e)throw new TypeError("Not enough arguments");if(this._status!==I.STATUS_CONFIRMED&&this._status!==I.STATUS_WAITING_FOR_ACK&&this._status!==I.STATUS_1XX_RECEIVED)throw new p.InvalidStateError(this._status);if(i!==_.DTMF_TRANSPORT.INFO&&i!==_.DTMF_TRANSPORT.RFC2833)throw new TypeError("invalid transportType: ".concat(i));if("number"==typeof e&&(e=e.toString()),!e||"string"!=typeof e||!e.match(/^[0-9A-DR#*,]+$/i))throw new TypeError("Invalid tones: ".concat(e));if(r&&!v.isDecimal(r))throw new TypeError("Invalid tone duration: ".concat(r));if(r?rb.C.MAX_DURATION?(w.debug('"duration" value is greater than the maximum allowed, setting it to '.concat(b.C.MAX_DURATION," milliseconds")),r=b.C.MAX_DURATION):r=Math.abs(r):r=b.C.DEFAULT_DURATION,t.duration=r,s&&!v.isDecimal(s))throw new TypeError("Invalid interToneGap: ".concat(s));if(s?s=this._tones.length)return void(this._tones=null);var l=this._tones[n];n+=1;if(","===l)o=2e3;else{var u=new b(this);t.eventHandlers={onFailed:function(){i._tones=null}},u.send(l,t),o=r+s}setTimeout(e.bind(this),o)}.call(this));else{var o=this._getDTMFRTPSender();o&&(e=o.toneBuffer+e,o.insertDTMF(e,r,s))}}},{key:"sendInfo",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};if(w.debug("sendInfo()"),this._status!==I.STATUS_CONFIRMED&&this._status!==I.STATUS_WAITING_FOR_ACK&&this._status!==I.STATUS_1XX_RECEIVED)throw new p.InvalidStateError(this._status);new S(this).send(e,t,n)}},{key:"mute",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{audio:!0,video:!1};w.debug("mute()");var t=!1,n=!1;!1===this._audioMuted&&e.audio&&(t=!0,this._audioMuted=!0,this._toggleMuteAudio(!0)),!1===this._videoMuted&&e.video&&(n=!0,this._videoMuted=!0,this._toggleMuteVideo(!0)),!0!==t&&!0!==n||this._onmute({audio:t,video:n})}},{key:"unmute",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{audio:!0,video:!0};w.debug("unmute()");var t=!1,n=!1;!0===this._audioMuted&&e.audio&&(t=!0,this._audioMuted=!1,!1===this._localHold&&this._toggleMuteAudio(!1)),!0===this._videoMuted&&e.video&&(n=!0,this._videoMuted=!1,!1===this._localHold&&this._toggleMuteVideo(!1)),!0!==t&&!0!==n||this._onunmute({audio:t,video:n})}},{key:"hold",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;if(w.debug("hold()"),this._status!==I.STATUS_WAITING_FOR_ACK&&this._status!==I.STATUS_CONFIRMED)return!1;if(!0===this._localHold)return!1;if(!this._isReadyToReOffer())return!1;this._localHold=!0,this._onhold("local");var r={succeeded:function(){n&&n()},failed:function(){e.terminate({cause:_.causes.WEBRTC_ERROR,status_code:500,reason_phrase:"Hold Failed"})}};return t.useUpdate?this._sendUpdate({sdpOffer:!0,eventHandlers:r,extraHeaders:t.extraHeaders}):this._sendReinvite({eventHandlers:r,extraHeaders:t.extraHeaders}),!0}},{key:"unhold",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;if(w.debug("unhold()"),this._status!==I.STATUS_WAITING_FOR_ACK&&this._status!==I.STATUS_CONFIRMED)return!1;if(!1===this._localHold)return!1;if(!this._isReadyToReOffer())return!1;this._localHold=!1,this._onunhold("local");var r={succeeded:function(){n&&n()},failed:function(){e.terminate({cause:_.causes.WEBRTC_ERROR,status_code:500,reason_phrase:"Unhold Failed"})}};return t.useUpdate?this._sendUpdate({sdpOffer:!0,eventHandlers:r,extraHeaders:t.extraHeaders}):this._sendReinvite({eventHandlers:r,extraHeaders:t.extraHeaders}),!0}},{key:"renegotiate",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;w.debug("renegotiate()");var r=t.rtcOfferConstraints||null;if(this._status!==I.STATUS_WAITING_FOR_ACK&&this._status!==I.STATUS_CONFIRMED)return!1;if(!this._isReadyToReOffer())return!1;var s={succeeded:function(){n&&n()},failed:function(){e.terminate({cause:_.causes.WEBRTC_ERROR,status_code:500,reason_phrase:"Media Renegotiation Failed"})}};return this._setLocalMediaStatus(),t.useUpdate?this._sendUpdate({sdpOffer:!0,eventHandlers:s,rtcOfferConstraints:r,extraHeaders:t.extraHeaders}):this._sendReinvite({eventHandlers:s,rtcOfferConstraints:r,extraHeaders:t.extraHeaders}),!0}},{key:"refer",value:function(e,t){var n=this;w.debug("refer()");var r=e;if(this._status!==I.STATUS_WAITING_FOR_ACK&&this._status!==I.STATUS_CONFIRMED)return!1;if(!(e=this._ua.normalizeTarget(e)))throw new TypeError("Invalid target: ".concat(r));var s=new A(this);s.sendRefer(e,t);var i=s.id;return this._referSubscribers[i]=s,s.on("requestFailed",function(){delete n._referSubscribers[i]}),s.on("accepted",function(){delete n._referSubscribers[i]}),s.on("failed",function(){delete n._referSubscribers[i]}),s}},{key:"sendRequest",value:function(e,t){return w.debug("sendRequest()"),this._dialog.sendRequest(e,t)}},{key:"receiveRequest",value:function(e){var t=this;if(w.debug("receiveRequest()"),e.method===_.CANCEL)this._status!==I.STATUS_WAITING_FOR_ANSWER&&this._status!==I.STATUS_ANSWERED||(this._status=I.STATUS_CANCELED,this._request.reply(487),this._failed("remote",e,_.causes.CANCELED));else switch(e.method){case _.ACK:if(this._status!==I.STATUS_WAITING_FOR_ACK)return;if(this._status=I.STATUS_CONFIRMED,clearTimeout(this._timers.ackTimer),clearTimeout(this._timers.invite2xxTimer),this._late_sdp){if(!e.body){this.terminate({cause:_.causes.MISSING_SDP,status_code:400});break}var n={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",n);var r=new RTCSessionDescription({type:"answer",sdp:n.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(r)}).then(function(){t._is_confirmed||t._confirmed("remote",e)}).catch(function(e){t.terminate({cause:_.causes.BAD_MEDIA_DESCRIPTION,status_code:488}),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)})}else this._is_confirmed||this._confirmed("remote",e);break;case _.BYE:this._status===I.STATUS_CONFIRMED||this._status===I.STATUS_WAITING_FOR_ACK?(e.reply(200),this._ended("remote",e,_.causes.BYE)):this._status===I.STATUS_INVITE_RECEIVED||this._status===I.STATUS_WAITING_FOR_ANSWER?(e.reply(200),this._request.reply(487,"BYE Received"),this._ended("remote",e,_.causes.BYE)):e.reply(403,"Wrong Status");break;case _.INVITE:this._status===I.STATUS_CONFIRMED?e.hasHeader("replaces")?this._receiveReplaces(e):this._receiveReinvite(e):e.reply(403,"Wrong Status");break;case _.INFO:if(this._status===I.STATUS_1XX_RECEIVED||this._status===I.STATUS_WAITING_FOR_ANSWER||this._status===I.STATUS_ANSWERED||this._status===I.STATUS_WAITING_FOR_ACK||this._status===I.STATUS_CONFIRMED){var s=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0;s&&s.match(/^application\/dtmf-relay/i)?new b(this).init_incoming(e):void 0!==s?new S(this).init_incoming(e):e.reply(415)}else e.reply(403,"Wrong Status");break;case _.UPDATE:this._status===I.STATUS_CONFIRMED?this._receiveUpdate(e):e.reply(403,"Wrong Status");break;case _.REFER:this._status===I.STATUS_CONFIRMED?this._receiveRefer(e):e.reply(403,"Wrong Status");break;case _.NOTIFY:this._status===I.STATUS_CONFIRMED?this._receiveNotify(e):e.reply(403,"Wrong Status");break;default:e.reply(501)}}},{key:"onTransportError",value:function(){w.warn("onTransportError()"),this._status!==I.STATUS_TERMINATED&&this.terminate({status_code:500,reason_phrase:_.causes.CONNECTION_ERROR,cause:_.causes.CONNECTION_ERROR})}},{key:"onRequestTimeout",value:function(){w.warn("onRequestTimeout()"),this._status!==I.STATUS_TERMINATED&&this.terminate({status_code:408,reason_phrase:_.causes.REQUEST_TIMEOUT,cause:_.causes.REQUEST_TIMEOUT})}},{key:"onDialogError",value:function(){w.warn("onDialogError()"),this._status!==I.STATUS_TERMINATED&&this.terminate({status_code:500,reason_phrase:_.causes.DIALOG_ERROR,cause:_.causes.DIALOG_ERROR})}},{key:"newDTMF",value:function(e){w.debug("newDTMF()"),this.emit("newDTMF",e)}},{key:"newInfo",value:function(e){w.debug("newInfo()"),this.emit("newInfo",e)}},{key:"_isReadyToReOffer",value:function(){return this._rtcReady?this._dialog?!0!==this._dialog.uac_pending_reply&&!0!==this._dialog.uas_pending_reply||(w.debug("_isReadyToReOffer() | there is another INVITE/UPDATE transaction in progress"),!1):(w.debug("_isReadyToReOffer() | session not established yet"),!1):(w.debug("_isReadyToReOffer() | internal WebRTC status not ready"),!1)}},{key:"_close",value:function(){if(w.debug("close()"),this._localMediaStream&&this._localMediaStreamLocallyGenerated&&(w.debug("close() | closing local MediaStream"),v.closeMediaStream(this._localMediaStream)),this._status!==I.STATUS_TERMINATED){if(this._status=I.STATUS_TERMINATED,this._connection)try{this._connection.close()}catch(e){w.warn("close() | error closing the RTCPeerConnection: %o",e)}for(var e in this._timers)Object.prototype.hasOwnProperty.call(this._timers,e)&&clearTimeout(this._timers[e]);for(var t in clearTimeout(this._sessionTimers.timer),this._dialog&&(this._dialog.terminate(),delete this._dialog),this._earlyDialogs)Object.prototype.hasOwnProperty.call(this._earlyDialogs,t)&&(this._earlyDialogs[t].terminate(),delete this._earlyDialogs[t]);for(var n in this._referSubscribers)Object.prototype.hasOwnProperty.call(this._referSubscribers,n)&&delete this._referSubscribers[n];this._ua.destroyRTCSession(this)}}},{key:"_setInvite2xxTimer",value:function(e,t){var n=g.T1;this._timers.invite2xxTimer=setTimeout(function r(){this._status===I.STATUS_WAITING_FOR_ACK&&(e.reply(200,null,["Contact: ".concat(this._contact)],t),ng.T2&&(n=g.T2),this._timers.invite2xxTimer=setTimeout(r.bind(this),n))}.bind(this),n)}},{key:"_setACKTimer",value:function(){var e=this;this._timers.ackTimer=setTimeout(function(){e._status===I.STATUS_WAITING_FOR_ACK&&(w.debug("no ACK received, terminating the session"),clearTimeout(e._timers.invite2xxTimer),e.sendRequest(_.BYE),e._ended("remote",null,_.causes.NO_ACK))},g.TIMER_H)}},{key:"_createRTCConnection",value:function(e,t){var n=this;this._connection=new RTCPeerConnection(e,t),this._connection.addEventListener("iceconnectionstatechange",function(){"failed"===n._connection.iceConnectionState&&n.terminate({cause:_.causes.RTP_TIMEOUT,status_code:408,reason_phrase:_.causes.RTP_TIMEOUT})}),w.debug('emit "peerconnection"'),this.emit("peerconnection",{peerconnection:this._connection})}},{key:"_createLocalDescription",value:function(e,t){var n=this;if(w.debug("createLocalDescription()"),"offer"!==e&&"answer"!==e)throw new Error('createLocalDescription() | invalid type "'.concat(e,'"'));var r=this._connection;return this._rtcReady=!1,Promise.resolve().then(function(){return"offer"===e?r.createOffer(t).catch(function(e){return w.warn('emit "peerconnection:createofferfailed" [error:%o]',e),n.emit("peerconnection:createofferfailed",e),Promise.reject(e)}):r.createAnswer(t).catch(function(e){return w.warn('emit "peerconnection:createanswerfailed" [error:%o]',e),n.emit("peerconnection:createanswerfailed",e),Promise.reject(e)})}).then(function(e){return r.setLocalDescription(e).catch(function(e){return n._rtcReady=!0,w.warn('emit "peerconnection:setlocaldescriptionfailed" [error:%o]',e),n.emit("peerconnection:setlocaldescriptionfailed",e),Promise.reject(e)})}).then(function(){var s=t&&t.iceRestart;if("complete"===r.iceGatheringState&&!s||"gathering"===r.iceGatheringState&&n._iceReady){n._rtcReady=!0;var i={originator:"local",type:e,sdp:r.localDescription.sdp};return w.debug('emit "sdp"'),n.emit("sdp",i),Promise.resolve(i.sdp)}return new Promise(function(t){var s,i,o=!1;n._iceReady=!1;var l=function(){r.removeEventListener("icecandidate",s),r.removeEventListener("icegatheringstatechange",i),o=!0,n._rtcReady=!0,n._iceReady=!0;var l={originator:"local",type:e,sdp:r.localDescription.sdp};w.debug('emit "sdp"'),n.emit("sdp",l),t(l.sdp)};r.addEventListener("icecandidate",s=function(e){var t=e.candidate;t?n.emit("icecandidate",{candidate:t,ready:l}):o||l()}),r.addEventListener("icegatheringstatechange",i=function(){"complete"!==r.iceGatheringState||o||l()})})})}},{key:"_createDialog",value:function(e,t,n){var r="UAS"===t?e.to_tag:e.from_tag,s="UAS"===t?e.from_tag:e.to_tag,i=e.call_id+r+s,o=this._earlyDialogs[i];if(n)return!!o||((o=new T(this,e,t,T.C.STATUS_EARLY)).error?(w.debug(o.error),this._failed("remote",e,_.causes.INTERNAL_ERROR),!1):(this._earlyDialogs[i]=o,!0));if(this._from_tag=e.from_tag,this._to_tag=e.to_tag,o)return o.update(e,t),this._dialog=o,delete this._earlyDialogs[i],!0;var l=new T(this,e,t);return l.error?(w.debug(l.error),this._failed("remote",e,_.causes.INTERNAL_ERROR),!1):(this._dialog=l,!0)}},{key:"_receiveReinvite",value:function(e){var t=this;w.debug("receiveReinvite()");var n=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0,r={request:e,callback:void 0,reject:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};s=!0;var n=t.status_code||403,r=t.reason_phrase||"",i=v.cloneArray(t.extraHeaders);if(this._status!==I.STATUS_CONFIRMED)return!1;if(n<300||n>=700)throw new TypeError("Invalid status_code: ".concat(n));e.reply(n,r,i)}.bind(this)},s=!1;if(this.emit("reinvite",r),!s){if(this._late_sdp=!1,!e.body)return this._late_sdp=!0,this._remoteHold&&(this._remoteHold=!1,this._onunhold("remote")),void(this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._createLocalDescription("offer",t._rtcOfferConstraints)}).then(function(e){i.call(t,e)}).catch(function(){e.reply(500)}));if("application/sdp"!==n)return w.debug("invalid Content-Type"),void e.reply(415);this._processInDialogSdpOffer(e).then(function(e){t._status!==I.STATUS_TERMINATED&&i.call(t,e)}).catch(function(e){w.warn(e)})}function i(t){var n=this,s=["Contact: ".concat(this._contact)];this._handleSessionTimersInIncomingRequest(e,s),this._late_sdp&&(t=this._mangleOffer(t)),e.reply(200,null,s,t,function(){n._status=I.STATUS_WAITING_FOR_ACK,n._setInvite2xxTimer(e,t),n._setACKTimer()}),"function"==typeof r.callback&&r.callback()}}},{key:"_receiveUpdate",value:function(e){var t=this;w.debug("receiveUpdate()");var n=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0,r={request:e,callback:void 0,reject:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};s=!0;var n=t.status_code||403,r=t.reason_phrase||"",i=v.cloneArray(t.extraHeaders);if(this._status!==I.STATUS_CONFIRMED)return!1;if(n<300||n>=700)throw new TypeError("Invalid status_code: ".concat(n));e.reply(n,r,i)}.bind(this)},s=!1;if(this.emit("update",r),!s)if(e.body){if("application/sdp"!==n)return w.debug("invalid Content-Type"),void e.reply(415);this._processInDialogSdpOffer(e).then(function(e){t._status!==I.STATUS_TERMINATED&&i.call(t,e)}).catch(function(e){w.warn(e)})}else i.call(this,null);function i(t){var n=["Contact: ".concat(this._contact)];this._handleSessionTimersInIncomingRequest(e,n),e.reply(200,null,n,t),"function"==typeof r.callback&&r.callback()}}},{key:"_processInDialogSdpOffer",value:function(e){var t=this;w.debug("_processInDialogSdpOffer()");var n,r=e.parseSDP(),i=!1,o=s(r.media);try{for(o.s();!(n=o.n()).done;){var l=n.value;if(-1!==O.indexOf(l.type)){var u=l.direction||r.direction||"sendrecv";if("sendonly"!==u&&"inactive"!==u){i=!1;break}i=!0}}}catch(e){o.e(e)}finally{o.f()}var a={originator:"remote",type:"offer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",a);var c=new RTCSessionDescription({type:"offer",sdp:a.sdp});return this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){if(t._status===I.STATUS_TERMINATED)throw new Error("terminated");return t._connection.setRemoteDescription(c).catch(function(n){throw e.reply(488),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',n),t.emit("peerconnection:setremotedescriptionfailed",n),n})}).then(function(){if(t._status===I.STATUS_TERMINATED)throw new Error("terminated");!0===t._remoteHold&&!1===i?(t._remoteHold=!1,t._onunhold("remote")):!1===t._remoteHold&&!0===i&&(t._remoteHold=!0,t._onhold("remote"))}).then(function(){if(t._status===I.STATUS_TERMINATED)throw new Error("terminated");return t._createLocalDescription("answer",t._rtcAnswerConstraints).catch(function(t){throw e.reply(500),w.warn('emit "peerconnection:createtelocaldescriptionfailed" [error:%o]',t),t})}).catch(function(e){w.warn("_processInDialogSdpOffer() failed [error: %o]",e)}),this._connectionPromiseQueue}},{key:"_receiveRefer",value:function(e){var t=this;if(w.debug("receiveRefer()"),!e.refer_to)return w.debug("no Refer-To header field present in REFER"),void e.reply(400);if(e.refer_to.uri.scheme!==_.SIP)return w.debug("Refer-To header field points to a non-SIP URI scheme"),void e.reply(416);e.reply(202);var r=new E(this,e.cseq);w.debug('emit "refer"'),this.emit("refer",{request:e,accept:function(s,i){(function(t){var s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(t="function"==typeof t?t:null,this._status!==I.STATUS_WAITING_FOR_ACK&&this._status!==I.STATUS_CONFIRMED)return!1;var i=new n(this._ua);if(i.on("progress",function(e){var t=e.response;r.notify(t.status_code,t.reason_phrase)}),i.on("accepted",function(e){var t=e.response;r.notify(t.status_code,t.reason_phrase)}),i.on("_failed",function(e){var t=e.message,n=e.cause;t?r.notify(t.status_code,t.reason_phrase):r.notify(487,n)}),e.refer_to.uri.hasHeader("replaces")){var o=decodeURIComponent(e.refer_to.uri.getHeader("replaces"));s.extraHeaders=v.cloneArray(s.extraHeaders),s.extraHeaders.push("Replaces: ".concat(o))}i.connect(e.refer_to.uri.toAor(),s,t)}).call(t,s,i)},reject:function(){(function(){r.notify(603)}).call(t)}})}},{key:"_receiveNotify",value:function(e){switch(w.debug("receiveNotify()"),e.event||e.reply(400),e.event.event){case"refer":var t,n;if(e.event.params&&e.event.params.id)t=e.event.params.id,n=this._referSubscribers[t];else{if(1!==Object.keys(this._referSubscribers).length)return void e.reply(400,"Missing event id parameter");n=this._referSubscribers[Object.keys(this._referSubscribers)[0]]}if(!n)return void e.reply(481,"Subscription does not exist");n.receiveNotify(e),e.reply(200);break;default:e.reply(489)}}},{key:"_receiveReplaces",value:function(e){var t=this;w.debug("receiveReplaces()"),this.emit("replaces",{request:e,accept:function(r){(function(t){var r=this;if(this._status!==I.STATUS_WAITING_FOR_ACK&&this._status!==I.STATUS_CONFIRMED)return!1;var s=new n(this._ua);s.on("confirmed",function(){r.terminate()}),s.init_incoming(e,t)}).call(t,r)},reject:function(){(function(){w.debug("Replaced INVITE rejected by the user"),e.reply(486)}).call(t)}})}},{key:"_sendInitialRequest",value:function(e,t,n){var r=this,s=new C(this._ua,this._request,{onRequestTimeout:function(){r.onRequestTimeout()},onTransportError:function(){r.onTransportError()},onAuthenticated:function(e){r._request=e},onReceiveResponse:function(e){r._receiveInviteResponse(e)}});Promise.resolve().then(function(){return n||(e.audio||e.video?(r._localMediaStreamLocallyGenerated=!0,navigator.mediaDevices.getUserMedia(e).catch(function(e){if(r._status===I.STATUS_TERMINATED)throw new Error("terminated");throw r._failed("local",null,_.causes.USER_DENIED_MEDIA_ACCESS),w.warn('emit "getusermediafailed" [error:%o]',e),r.emit("getusermediafailed",e),e})):void 0)}).then(function(e){if(r._status===I.STATUS_TERMINATED)throw new Error("terminated");return r._localMediaStream=e,e&&e.getTracks().forEach(function(t){r._connection.addTrack(t,e)}),r._connecting(r._request),r._createLocalDescription("offer",t).catch(function(e){throw r._failed("local",null,_.causes.WEBRTC_ERROR),e})}).then(function(e){if(r._is_canceled||r._status===I.STATUS_TERMINATED)throw new Error("terminated");r._request.body=e,r._status=I.STATUS_INVITE_SENT,w.debug('emit "sending" [request:%o]',r._request),r.emit("sending",{request:r._request}),s.send()}).catch(function(e){r._status!==I.STATUS_TERMINATED&&w.warn(e)})}},{key:"_getDTMFRTPSender",value:function(){var e=this._connection.getSenders().find(function(e){return e.track&&"audio"===e.track.kind});if(e&&e.dtmf)return e.dtmf;w.warn("sendDTMF() | no local audio track to send DTMF with")}},{key:"_receiveInviteResponse",value:function(e){var t=this;if(w.debug("receiveInviteResponse()"),this._dialog&&e.status_code>=200&&e.status_code<=299){if(this._dialog.id.call_id===e.call_id&&this._dialog.id.local_tag===e.from_tag&&this._dialog.id.remote_tag===e.to_tag)return void this.sendRequest(_.ACK);var n=new T(this,e,"UAC");return void 0!==n.error?void w.debug(n.error):(this.sendRequest(_.ACK),void this.sendRequest(_.BYE))}if(this._is_canceled)e.status_code>=100&&e.status_code<200?this._request.cancel(this._cancel_reason):e.status_code>=200&&e.status_code<299&&this._acceptAndTerminate(e);else if(this._status===I.STATUS_INVITE_SENT||this._status===I.STATUS_1XX_RECEIVED)switch(!0){case/^100$/.test(e.status_code):this._status=I.STATUS_1XX_RECEIVED;break;case/^1[0-9]{2}$/.test(e.status_code):if(!e.to_tag){w.debug("1xx response received without to tag");break}if(e.hasHeader("contact")&&!this._createDialog(e,"UAC",!0))break;if(this._status=I.STATUS_1XX_RECEIVED,!e.body){this._progress("remote",e);break}var r={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",r);var s=new RTCSessionDescription({type:"answer",sdp:r.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(s)}).then(function(){return t._progress("remote",e)}).catch(function(e){w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)});break;case/^2[0-9]{2}$/.test(e.status_code):if(this._status=I.STATUS_CONFIRMED,!e.body){this._acceptAndTerminate(e,400,_.causes.MISSING_SDP),this._failed("remote",e,_.causes.BAD_MEDIA_DESCRIPTION);break}if(!this._createDialog(e,"UAC"))break;var i={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",i);var o=new RTCSessionDescription({type:"answer",sdp:i.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){if("stable"===t._connection.signalingState)return t._connection.createOffer(t._rtcOfferConstraints).then(function(e){return t._connection.setLocalDescription(e)}).catch(function(n){t._acceptAndTerminate(e,500,n.toString()),t._failed("local",e,_.causes.WEBRTC_ERROR)})}).then(function(){t._connection.setRemoteDescription(o).then(function(){t._handleSessionTimersInIncomingResponse(e),t._accepted("remote",e),t.sendRequest(_.ACK),t._confirmed("local",null)}).catch(function(n){t._acceptAndTerminate(e,488,"Not Acceptable Here"),t._failed("remote",e,_.causes.BAD_MEDIA_DESCRIPTION),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',n),t.emit("peerconnection:setremotedescriptionfailed",n)})});break;default:var l=v.sipErrorCause(e.status_code);this._failed("remote",e,l)}}},{key:"_sendReinvite",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("sendReinvite()");var n=v.cloneArray(t.extraHeaders),r=v.cloneObject(t.eventHandlers),s=t.rtcOfferConstraints||this._rtcOfferConstraints||null,i=!1;function o(e){r.failed&&r.failed(e)}n.push("Contact: ".concat(this._contact)),n.push("Content-Type: application/sdp"),this._sessionTimers.running&&n.push("Session-Expires: ".concat(this._sessionTimers.currentExpires,";refresher=").concat(this._sessionTimers.refresher?"uac":"uas")),this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return e._createLocalDescription("offer",s)}).then(function(t){var s={originator:"local",type:"offer",sdp:t=e._mangleOffer(t)};w.debug('emit "sdp"'),e.emit("sdp",s),e.sendRequest(_.INVITE,{extraHeaders:n,body:t,eventHandlers:{onSuccessResponse:function(t){(function(e){var t=this;if(this._status===I.STATUS_TERMINATED)return;if(this.sendRequest(_.ACK),i)return;if(this._handleSessionTimersInIncomingResponse(e),!e.body)return void o.call(this);if(!e.hasHeader("Content-Type")||"application/sdp"!==e.getHeader("Content-Type").toLowerCase())return void o.call(this);var n={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",n);var s=new RTCSessionDescription({type:"answer",sdp:n.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(s)}).then(function(){r.succeeded&&r.succeeded(e)}).catch(function(e){o.call(t),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)})}).call(e,t),i=!0},onErrorResponse:function(t){o.call(e,t)},onTransportError:function(){e.onTransportError()},onRequestTimeout:function(){e.onRequestTimeout()},onDialogError:function(){e.onDialogError()}}})}).catch(function(){o()})}},{key:"_sendUpdate",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("sendUpdate()");var n=v.cloneArray(t.extraHeaders),r=v.cloneObject(t.eventHandlers),s=t.rtcOfferConstraints||this._rtcOfferConstraints||null,i=t.sdpOffer||!1,o=!1;function l(e){var t=this;if(this._status!==I.STATUS_TERMINATED&&!o)if(this._handleSessionTimersInIncomingResponse(e),i){if(!e.body)return void u.call(this);if(!e.hasHeader("Content-Type")||"application/sdp"!==e.getHeader("Content-Type").toLowerCase())return void u.call(this);var n={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",n);var s=new RTCSessionDescription({type:"answer",sdp:n.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(s)}).then(function(){r.succeeded&&r.succeeded(e)}).catch(function(e){u.call(t),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)})}else r.succeeded&&r.succeeded(e)}function u(e){r.failed&&r.failed(e)}n.push("Contact: ".concat(this._contact)),this._sessionTimers.running&&n.push("Session-Expires: ".concat(this._sessionTimers.currentExpires,";refresher=").concat(this._sessionTimers.refresher?"uac":"uas")),i?(n.push("Content-Type: application/sdp"),this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return e._createLocalDescription("offer",s)}).then(function(t){var r={originator:"local",type:"offer",sdp:t=e._mangleOffer(t)};w.debug('emit "sdp"'),e.emit("sdp",r),e.sendRequest(_.UPDATE,{extraHeaders:n,body:t,eventHandlers:{onSuccessResponse:function(t){l.call(e,t),o=!0},onErrorResponse:function(t){u.call(e,t)},onTransportError:function(){e.onTransportError()},onRequestTimeout:function(){e.onRequestTimeout()},onDialogError:function(){e.onDialogError()}}})}).catch(function(){u.call(e)})):this.sendRequest(_.UPDATE,{extraHeaders:n,eventHandlers:{onSuccessResponse:function(t){l.call(e,t)},onErrorResponse:function(t){u.call(e,t)},onTransportError:function(){e.onTransportError()},onRequestTimeout:function(){e.onRequestTimeout()},onDialogError:function(){e.onDialogError()}}})}},{key:"_acceptAndTerminate",value:function(e,t,n){w.debug("acceptAndTerminate()");var r=[];t&&(n=n||_.REASON_PHRASE[t]||"",r.push("Reason: SIP ;cause=".concat(t,'; text="').concat(n,'"'))),(this._dialog||this._createDialog(e,"UAC"))&&(this.sendRequest(_.ACK),this.sendRequest(_.BYE,{extraHeaders:r})),this._status=I.STATUS_TERMINATED}},{key:"_mangleOffer",value:function(e){if(!this._localHold&&!this._remoteHold)return e;if(e=d.parse(e),this._localHold&&!this._remoteHold){w.debug("mangleOffer() | me on hold, mangling offer");var t,n=s(e.media);try{for(n.s();!(t=n.n()).done;){var r=t.value;-1!==O.indexOf(r.type)&&(r.direction?"sendrecv"===r.direction?r.direction="sendonly":"recvonly"===r.direction&&(r.direction="inactive"):r.direction="sendonly")}}catch(e){n.e(e)}finally{n.f()}}else if(this._localHold&&this._remoteHold){w.debug("mangleOffer() | both on hold, mangling offer");var i,o=s(e.media);try{for(o.s();!(i=o.n()).done;){var l=i.value;-1!==O.indexOf(l.type)&&(l.direction="inactive")}}catch(e){o.e(e)}finally{o.f()}}else if(this._remoteHold){w.debug("mangleOffer() | remote on hold, mangling offer");var u,a=s(e.media);try{for(a.s();!(u=a.n()).done;){var c=u.value;-1!==O.indexOf(c.type)&&(c.direction?"sendrecv"===c.direction?c.direction="recvonly":"recvonly"===c.direction&&(c.direction="inactive"):c.direction="recvonly")}}catch(e){a.e(e)}finally{a.f()}}return d.write(e)}},{key:"_setLocalMediaStatus",value:function(){var e=!0,t=!0;(this._localHold||this._remoteHold)&&(e=!1,t=!1),this._audioMuted&&(e=!1),this._videoMuted&&(t=!1),this._toggleMuteAudio(!e),this._toggleMuteVideo(!t)}},{key:"_handleSessionTimersInIncomingRequest",value:function(e,t){var n;this._sessionTimers.enabled&&(e.session_expires&&e.session_expires>=_.MIN_SESSION_EXPIRES?(this._sessionTimers.currentExpires=e.session_expires,n=e.session_expires_refresher||"uas"):(this._sessionTimers.currentExpires=this._sessionTimers.defaultExpires,n="uas"),t.push("Session-Expires: ".concat(this._sessionTimers.currentExpires,";refresher=").concat(n)),this._sessionTimers.refresher="uas"===n,this._runSessionTimer())}},{key:"_handleSessionTimersInIncomingResponse",value:function(e){var t;this._sessionTimers.enabled&&(e.session_expires&&e.session_expires>=_.MIN_SESSION_EXPIRES?(this._sessionTimers.currentExpires=e.session_expires,t=e.session_expires_refresher||"uac"):(this._sessionTimers.currentExpires=this._sessionTimers.defaultExpires,t="uac"),this._sessionTimers.refresher="uac"===t,this._runSessionTimer())}},{key:"_runSessionTimer",value:function(){var e=this,t=this._sessionTimers.currentExpires;this._sessionTimers.running=!0,clearTimeout(this._sessionTimers.timer),this._sessionTimers.refresher?this._sessionTimers.timer=setTimeout(function(){e._status!==I.STATUS_TERMINATED&&e._isReadyToReOffer()&&(w.debug("runSessionTimer() | sending session refresh request"),e._sessionTimers.refreshMethod===_.UPDATE?e._sendUpdate():e._sendReinvite())},500*t):this._sessionTimers.timer=setTimeout(function(){e._status!==I.STATUS_TERMINATED&&(w.warn("runSessionTimer() | timer expired, terminating the session"),e.terminate({cause:_.causes.REQUEST_TIMEOUT,status_code:408,reason_phrase:"Session Timer Expired"}))},1100*t)}},{key:"_toggleMuteAudio",value:function(e){var t,n=s(this._connection.getSenders().filter(function(e){return e.track&&"audio"===e.track.kind}));try{for(n.s();!(t=n.n()).done;){t.value.track.enabled=!e}}catch(e){n.e(e)}finally{n.f()}}},{key:"_toggleMuteVideo",value:function(e){var t,n=s(this._connection.getSenders().filter(function(e){return e.track&&"video"===e.track.kind}));try{for(n.s();!(t=n.n()).done;){t.value.track.enabled=!e}}catch(e){n.e(e)}finally{n.f()}}},{key:"_newRTCSession",value:function(e,t){w.debug("newRTCSession()"),this._ua.newRTCSession(this,{originator:e,session:this,request:t})}},{key:"_connecting",value:function(e){w.debug("session connecting"),w.debug('emit "connecting"'),this.emit("connecting",{request:e})}},{key:"_progress",value:function(e,t){w.debug("session progress"),w.debug('emit "progress"'),this.emit("progress",{originator:e,response:t||null})}},{key:"_accepted",value:function(e,t){w.debug("session accepted"),this._start_time=new Date,w.debug('emit "accepted"'),this.emit("accepted",{originator:e,response:t||null})}},{key:"_confirmed",value:function(e,t){w.debug("session confirmed"),this._is_confirmed=!0,w.debug('emit "confirmed"'),this.emit("confirmed",{originator:e,ack:t||null})}},{key:"_ended",value:function(e,t,n){w.debug("session ended"),this._end_time=new Date,this._close(),w.debug('emit "ended"'),this.emit("ended",{originator:e,message:t||null,cause:n})}},{key:"_failed",value:function(e,t,n){w.debug("session failed"),w.debug('emit "_failed"'),this.emit("_failed",{originator:e,message:t||null,cause:n}),this._close(),w.debug('emit "failed"'),this.emit("failed",{originator:e,message:t||null,cause:n})}},{key:"_onhold",value:function(e){w.debug("session onhold"),this._setLocalMediaStatus(),w.debug('emit "hold"'),this.emit("hold",{originator:e})}},{key:"_onunhold",value:function(e){w.debug("session onunhold"),this._setLocalMediaStatus(),w.debug('emit "unhold"'),this.emit("unhold",{originator:e})}},{key:"_onmute",value:function(e){var t=e.audio,n=e.video;w.debug("session onmute"),this._setLocalMediaStatus(),w.debug('emit "muted"'),this.emit("muted",{audio:t,video:n})}},{key:"_onunmute",value:function(e){var t=e.audio,n=e.video;w.debug("session onunmute"),this._setLocalMediaStatus(),w.debug('emit "unmuted"'),this.emit("unmuted",{audio:t,video:n})}},{key:"C",get:function(){return I}},{key:"causes",get:function(){return _.causes}},{key:"id",get:function(){return this._id}},{key:"connection",get:function(){return this._connection}},{key:"contact",get:function(){return this._contact}},{key:"direction",get:function(){return this._direction}},{key:"local_identity",get:function(){return this._local_identity}},{key:"remote_identity",get:function(){return this._remote_identity}},{key:"start_time",get:function(){return this._start_time}},{key:"end_time",get:function(){return this._end_time}},{key:"data",get:function(){return this._data},set:function(e){this._data=e}},{key:"status",get:function(){return this._status}}]),n}()},{"./Constants":2,"./Dialog":3,"./Exceptions":6,"./Logger":9,"./RTCSession/DTMF":15,"./RTCSession/Info":16,"./RTCSession/ReferNotifier":17,"./RTCSession/ReferSubscriber":18,"./RequestSender":20,"./SIPMessage":21,"./Timers":23,"./Transactions":24,"./URI":27,"./Utils":28,events:31,"sdp-transform":37}],15:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:{};if(void 0===e)throw new TypeError("Not enough arguments");if(this._direction="outgoing",this._session.status!==this._session.C.STATUS_CONFIRMED&&this._session.status!==this._session.C.STATUS_WAITING_FOR_ACK)throw new h.InvalidStateError(this._session.status);var r=d.cloneArray(n.extraHeaders);if(this.eventHandlers=d.cloneObject(n.eventHandlers),"string"==typeof e)e=e.toUpperCase();else{if("number"!=typeof e)throw new TypeError("Invalid tone: ".concat(e));e=e.toString()}if(!e.match(/^[0-9A-DR#*]$/))throw new TypeError("Invalid tone: ".concat(e));this._tone=e,this._duration=n.duration,r.push("Content-Type: application/dtmf-relay");var s="Signal=".concat(this._tone,"\r\n");s+="Duration=".concat(this._duration),this._session.newDTMF({originator:"local",dtmf:this,request:this._request}),this._session.sendRequest(c.INFO,{extraHeaders:r,eventHandlers:{onSuccessResponse:function(e){t.emit("succeeded",{originator:"remote",response:e})},onErrorResponse:function(e){t.eventHandlers.onFailed&&t.eventHandlers.onFailed(),t.emit("failed",{originator:"remote",response:e})},onRequestTimeout:function(){t._session.onRequestTimeout()},onTransportError:function(){t._session.onTransportError()},onDialogError:function(){t._session.onDialogError()}},body:s})}},{key:"init_incoming",value:function(e){var t=/^(Signal\s*?=\s*?)([0-9A-D#*]{1})(\s)?.*/,n=/^(Duration\s?=\s?)([0-9]{1,4})(\s)?.*/;if(this._direction="incoming",this._request=e,e.reply(200),e.body){var r=e.body.split("\n");r.length>=1&&t.test(r[0])&&(this._tone=r[0].replace(t,"$2")),r.length>=2&&n.test(r[1])&&(this._duration=parseInt(r[1].replace(n,"$2"),10))}this._duration||(this._duration=_.DEFAULT_DURATION),this._tone?this._session.newDTMF({originator:"remote",dtmf:this,request:e}):f.debug("invalid INFO DTMF received, discarded")}},{key:"tone",get:function(){return this._tone}},{key:"duration",get:function(){return this._duration}}])&&s(t.prototype,n),r&&s(t,r),a}(),t.exports.C=_},{"../Constants":2,"../Exceptions":6,"../Logger":9,"../Utils":28,events:31}],16:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n2&&void 0!==arguments[2]?arguments[2]:{};if(this._direction="outgoing",void 0===e)throw new TypeError("Not enough arguments");if(this._session.status!==this._session.C.STATUS_CONFIRMED&&this._session.status!==this._session.C.STATUS_WAITING_FOR_ACK)throw new c.InvalidStateError(this._session.status);this._contentType=e,this._body=t;var s=h.cloneArray(r.extraHeaders);s.push("Content-Type: ".concat(e)),this._session.newInfo({originator:"local",info:this,request:this.request}),this._session.sendRequest(a.INFO,{extraHeaders:s,eventHandlers:{onSuccessResponse:function(e){n.emit("succeeded",{originator:"remote",response:e})},onErrorResponse:function(e){n.emit("failed",{originator:"remote",response:e})},onTransportError:function(){n._session.onTransportError()},onRequestTimeout:function(){n._session.onRequestTimeout()},onDialogError:function(){n._session.onDialogError()}},body:t})}},{key:"init_incoming",value:function(e){this._direction="incoming",this.request=e,e.reply(200),this._contentType=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0,this._body=e.body,this._session.newInfo({originator:"remote",info:this,request:e})}},{key:"contentType",get:function(){return this._contentType}},{key:"body",get:function(){return this._body}}])&&s(t.prototype,n),r&&s(t,r),d}()},{"../Constants":2,"../Exceptions":6,"../Utils":28,events:31}],17:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n=200?"terminated;reason=noresource":"active;expires=".concat(this._expires),this._session.sendRequest(i.NOTIFY,{extraHeaders:["Event: ".concat(l.event_type,";id=").concat(this._id),"Subscription-State: ".concat(n),"Content-Type: ".concat(l.body_type)],body:"SIP/2.0 ".concat(e," ").concat(t),eventHandlers:{onErrorResponse:function(){this._active=!1}}}))}}])&&r(t.prototype,n),s&&r(t,s),e}()},{"../Constants":2,"../Logger":9}],18:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:{};f.debug("sendRefer()");var r=d.cloneArray(n.extraHeaders),s=d.cloneObject(n.eventHandlers);for(var i in s)Object.prototype.hasOwnProperty.call(s,i)&&this.on(i,s[i]);var o=null;n.replaces&&(o=n.replaces._request.call_id,o+=";to-tag=".concat(n.replaces._to_tag),o+=";from-tag=".concat(n.replaces._from_tag),o=encodeURIComponent(o));var l="Refer-To: <".concat(e).concat(o?"?Replaces=".concat(o):"",">");if(r.push(l),!r.some(function(e){return e.toLowerCase().startsWith("referred-by:")})){var u="Referred-By: <".concat(this._session._ua._configuration.uri._scheme,":").concat(this._session._ua._configuration.uri._user,"@").concat(this._session._ua._configuration.uri._host,">");r.push(u)}r.push("Contact: ".concat(this._session.contact));var a=this._session.sendRequest(c.REFER,{extraHeaders:r,eventHandlers:{onSuccessResponse:function(e){t._requestSucceeded(e)},onErrorResponse:function(e){t._requestFailed(e,c.causes.REJECTED)},onTransportError:function(){t._requestFailed(null,c.causes.CONNECTION_ERROR)},onRequestTimeout:function(){t._requestFailed(null,c.causes.REQUEST_TIMEOUT)},onDialogError:function(){t._requestFailed(null,c.causes.DIALOG_ERROR)}}});this._id=a.cseq}},{key:"receiveNotify",value:function(e){if(f.debug("receiveNotify()"),e.body){var t=h.parse(e.body.trim(),"Status_Line");if(-1!==t)switch(!0){case/^100$/.test(t.status_code):this.emit("trying",{request:e,status_line:t});break;case/^1[0-9]{2}$/.test(t.status_code):this.emit("progress",{request:e,status_line:t});break;case/^2[0-9]{2}$/.test(t.status_code):this.emit("accepted",{request:e,status_line:t});break;default:this.emit("failed",{request:e,status_line:t})}else f.debug('receiveNotify() | error parsing NOTIFY body: "'.concat(e.body,'"'))}}},{key:"_requestSucceeded",value:function(e){f.debug("REFER succeeded"),f.debug('emit "requestSucceeded"'),this.emit("requestSucceeded",{response:e})}},{key:"_requestFailed",value:function(e,t){f.debug("REFER failed"),f.debug('emit "requestFailed"'),this.emit("requestFailed",{response:e||null,cause:t})}},{key:"id",get:function(){return this._id}}])&&s(t.prototype,n),r&&s(t,r),a}()},{"../Constants":2,"../Grammar":7,"../Logger":9,"../Utils":28,events:31}],19:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n"'),this._contact+=";reg-id=".concat(this._reg_id),this._contact+=";+sip.instance=".concat(this._sipInstance)}var t,n,s;return t=e,(n=[{key:"setExtraHeaders",value:function(e){Array.isArray(e)||(e=[]),this._extraHeaders=e.slice()}},{key:"setExtraContactParams",value:function(e){for(var t in e instanceof Object||(e={}),this._extraContactParams="",e)if(Object.prototype.hasOwnProperty.call(e,t)){var n=e[t];this._extraContactParams+=";".concat(t),n&&(this._extraContactParams+="=".concat(n))}}},{key:"register",value:function(){var e=this;if(this._registering)a.debug("Register request in progress...");else{var t=this._extraHeaders.slice();t.push("Contact: ".concat(this._contact,";expires=").concat(this._expires).concat(this._extraContactParams)),t.push("Expires: ".concat(this._expires));var n=new l.OutgoingRequest(o.REGISTER,this._registrar,this._ua,{to_uri:this._to_uri,call_id:this._call_id,cseq:this._cseq+=1},t),r=new u(this._ua,n,{onRequestTimeout:function(){e._registrationFailure(null,o.causes.REQUEST_TIMEOUT)},onTransportError:function(){e._registrationFailure(null,o.causes.CONNECTION_ERROR)},onAuthenticated:function(){e._cseq+=1},onReceiveResponse:function(t){if(t.cseq===e._cseq)switch(null!==e._registrationTimer&&(clearTimeout(e._registrationTimer),e._registrationTimer=null),!0){case/^1[0-9]{2}$/.test(t.status_code):break;case/^2[0-9]{2}$/.test(t.status_code):if(e._registering=!1,!t.hasHeader("Contact")){a.debug("no Contact header in response to REGISTER, response ignored");break}var n=t.headers.Contact.reduce(function(e,t){return e.concat(t.parsed)},[]),r=n.find(function(t){return e._sipInstance===t.getParam("+sip.instance")&&e._reg_id===parseInt(t.getParam("reg-id"))});if(r||(r=n.find(function(t){return t.uri.user===e._ua.contact.uri.user})),!r){a.debug("no Contact header pointing to us, response ignored");break}var s=r.getParam("expires");!s&&t.hasHeader("expires")&&(s=t.getHeader("expires")),s||(s=e._expires),(s=Number(s))<10&&(s=10);var l=s>64?1e3*s/2+Math.floor(1e3*(s/2-32)*Math.random()):1e3*s-5e3;e._registrationTimer=setTimeout(function(){e._registrationTimer=null,0===e._ua.listeners("registrationExpiring").length?e.register():e._ua.emit("registrationExpiring")},l),r.hasParam("temp-gruu")&&(e._ua.contact.temp_gruu=r.getParam("temp-gruu").replace(/"/g,"")),r.hasParam("pub-gruu")&&(e._ua.contact.pub_gruu=r.getParam("pub-gruu").replace(/"/g,"")),e._registered||(e._registered=!0,e._ua.registered({response:t}));break;case/^423$/.test(t.status_code):t.hasHeader("min-expires")?(e._expires=Number(t.getHeader("min-expires")),e._expires<10&&(e._expires=10),e.register()):(a.debug("423 response received for REGISTER without Min-Expires"),e._registrationFailure(t,o.causes.SIP_FAILURE_CODE));break;default:var u=i.sipErrorCause(t.status_code);e._registrationFailure(t,u)}}});this._registering=!0,r.send()}}},{key:"unregister",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(this._registered){this._registered=!1,null!==this._registrationTimer&&(clearTimeout(this._registrationTimer),this._registrationTimer=null);var n=this._extraHeaders.slice();t.all?n.push("Contact: *".concat(this._extraContactParams)):n.push("Contact: ".concat(this._contact,";expires=0").concat(this._extraContactParams)),n.push("Expires: 0");var r=new l.OutgoingRequest(o.REGISTER,this._registrar,this._ua,{to_uri:this._to_uri,call_id:this._call_id,cseq:this._cseq+=1},n);new u(this._ua,r,{onRequestTimeout:function(){e._unregistered(null,o.causes.REQUEST_TIMEOUT)},onTransportError:function(){e._unregistered(null,o.causes.CONNECTION_ERROR)},onAuthenticated:function(){e._cseq+=1},onReceiveResponse:function(t){switch(!0){case/^1[0-9]{2}$/.test(t.status_code):break;case/^2[0-9]{2}$/.test(t.status_code):e._unregistered(t);break;default:var n=i.sipErrorCause(t.status_code);e._unregistered(t,n)}}}).send()}else a.debug("already unregistered")}},{key:"close",value:function(){this._registered&&this.unregister()}},{key:"onTransportClosed",value:function(){this._registering=!1,null!==this._registrationTimer&&(clearTimeout(this._registrationTimer),this._registrationTimer=null),this._registered&&(this._registered=!1,this._ua.unregistered({}))}},{key:"_registrationFailure",value:function(e,t){this._registering=!1,this._ua.registrationFailed({response:e||null,cause:t}),this._registered&&(this._registered=!1,this._ua.unregistered({response:e||null,cause:t}))}},{key:"_unregistered",value:function(e,t){this._registering=!1,this._registered=!1,this._ua.unregistered({response:e||null,cause:t||null})}},{key:"registered",get:function(){return this._registered}}])&&r(t.prototype,n),s&&r(t,s),e}()},{"./Constants":2,"./Logger":9,"./RequestSender":20,"./SIPMessage":21,"./Utils":28}],20:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:s}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var i,o=!0,l=!1;return{s:function(){n=e[Symbol.iterator]()},n:function(){var e=n.next();return o=e.done,e},e:function(e){l=!0,i=e},f:function(){try{o||null==n.return||n.return()}finally{if(l)throw i}}}}function a(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n")),this.setHeader("via",""),this.setHeader("max-forwards",p.MAX_FORWARDS);var l=s.to_uri||n,u=s.to_tag?{tag:s.to_tag}:null,a=void 0!==s.to_display_name?s.to_display_name:null;this.to=new v(l,a,u),this.setHeader("to",this.to.toString());var h,d=s.from_uri||r.configuration.uri,f={tag:s.from_tag||m.newTag()};h=void 0!==s.from_display_name?s.from_display_name:r.configuration.display_name?r.configuration.display_name:null,this.from=new v(d,h,f),this.setHeader("from",this.from.toString());var _=s.call_id||r.configuration.jssip_id+m.createRandomToken(15);this.call_id=_,this.setHeader("call-id",_);var g=s.cseq||Math.floor(1e4*Math.random());this.cseq=g,this.setHeader("cseq","".concat(g," ").concat(t))}return d(e,[{key:"setHeader",value:function(e,t){for(var n=new RegExp("^\\s*".concat(e,"\\s*:"),"i"),r=0;r1&&void 0!==arguments[1]?arguments[1]:0;if(e=m.headerize(e),this.headers[e]){if(!(t>=this.headers[e].length)){var n=this.headers[e][t],r=n.raw;if(n.parsed)return n.parsed;var s=g.parse(r,e.replace(/-/g,"_"));return-1===s?(this.headers[e].splice(t,1),void y.debug('error parsing "'.concat(e,'" header field with value "').concat(r,'"'))):(n.parsed=s,s)}y.debug('not so many "'.concat(e,'" headers present'))}else y.debug('header "'.concat(e,'" not present'))}},{key:"s",value:function(e,t){return this.parseHeader(e,t)}},{key:"setHeader",value:function(e,t){var n={raw:t};this.headers[m.headerize(e)]=[n]}},{key:"parseSDP",value:function(e){return!e&&this.sdp?this.sdp:(this.sdp=f.parse(this.body||""),this.sdp)}},{key:"toString",value:function(){return this.data}}]),e}(),S=function(e){s(n,b);var t=o(n);function n(e){var r;return c(this,n),(r=t.call(this)).ua=e,r.headers={},r.ruri=null,r.transport=null,r.server_transaction=null,r}return d(n,[{key:"reply",value:function(e,t,n,r,s,i){var o=[],l=this.getHeader("To");if(t=t||null,!(e=e||null)||e<100||e>699)throw new TypeError("Invalid status_code: ".concat(e));if(t&&"string"!=typeof t&&!(t instanceof String))throw new TypeError("Invalid reason_phrase: ".concat(t));t=t||p.REASON_PHRASE[e]||"",n=m.cloneArray(n);var a="SIP/2.0 ".concat(e," ").concat(t,"\r\n");if(this.method===p.INVITE&&e>100&&e<=200){var c,h=u(this.getHeaders("record-route"));try{for(h.s();!(c=h.n()).done;){var d=c.value;a+="Record-Route: ".concat(d,"\r\n")}}catch(e){h.e(e)}finally{h.f()}}var f,_=u(this.getHeaders("via"));try{for(_.s();!(f=_.n()).done;){var v=f.value;a+="Via: ".concat(v,"\r\n")}}catch(e){_.e(e)}finally{_.f()}!this.to_tag&&e>100?l+=";tag=".concat(m.newTag()):this.to_tag&&!this.s("to").hasParam("tag")&&(l+=";tag=".concat(this.to_tag)),a+="To: ".concat(l,"\r\n"),a+="From: ".concat(this.getHeader("From"),"\r\n"),a+="Call-ID: ".concat(this.call_id,"\r\n"),a+="CSeq: ".concat(this.cseq," ").concat(this.method,"\r\n");var g,y=u(n);try{for(y.s();!(g=y.n()).done;){var T=g.value;a+="".concat(T.trim(),"\r\n")}}catch(e){y.e(e)}finally{y.f()}switch(this.method){case p.INVITE:this.ua.configuration.session_timers&&o.push("timer"),(this.ua.contact.pub_gruu||this.ua.contact.temp_gruu)&&o.push("gruu"),o.push("ice","replaces");break;case p.UPDATE:this.ua.configuration.session_timers&&o.push("timer"),r&&o.push("ice"),o.push("replaces")}if(o.push("outbound"),this.method===p.OPTIONS?(a+="Allow: ".concat(p.ALLOWED_METHODS,"\r\n"),a+="Accept: ".concat(p.ACCEPTED_BODY_TYPES,"\r\n")):405===e?a+="Allow: ".concat(p.ALLOWED_METHODS,"\r\n"):415===e&&(a+="Accept: ".concat(p.ACCEPTED_BODY_TYPES,"\r\n")),a+="Supported: ".concat(o,"\r\n"),r){var C=m.str_utf8_length(r);a+="Content-Type: application/sdp\r\n",a+="Content-Length: ".concat(C,"\r\n\r\n"),a+=r}else a+="Content-Length: ".concat(0,"\r\n\r\n");this.server_transaction.receiveResponse(e,a,s,i)}},{key:"reply_sl",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,n=this.getHeaders("via");if(!e||e<100||e>699)throw new TypeError("Invalid status_code: ".concat(e));if(t&&"string"!=typeof t&&!(t instanceof String))throw new TypeError("Invalid reason_phrase: ".concat(t));t=t||p.REASON_PHRASE[e]||"";var r,s="SIP/2.0 ".concat(e," ").concat(t,"\r\n"),i=u(n);try{for(i.s();!(r=i.n()).done;){var o=r.value;s+="Via: ".concat(o,"\r\n")}}catch(e){i.e(e)}finally{i.f()}var l=this.getHeader("To");!this.to_tag&&e>100?l+=";tag=".concat(m.newTag()):this.to_tag&&!this.s("to").hasParam("tag")&&(l+=";tag=".concat(this.to_tag)),s+="To: ".concat(l,"\r\n"),s+="From: ".concat(this.getHeader("From"),"\r\n"),s+="Call-ID: ".concat(this.call_id,"\r\n"),s+="CSeq: ".concat(this.cseq," ").concat(this.method,"\r\n"),s+="Content-Length: ".concat(0,"\r\n\r\n"),this.transport.send(s)}}]),n}(),E=function(e){s(n,b);var t=o(n);function n(){var e;return c(this,n),(e=t.call(this)).headers={},e.status_code=null,e.reason_phrase=null,e}return n}();t.exports={OutgoingRequest:T,InitialOutgoingInviteRequest:C,IncomingRequest:S,IncomingResponse:E}},{"./Constants":2,"./Grammar":7,"./Logger":9,"./NameAddrHeader":11,"./Utils":28,"sdp-transform":37}],22:[function(e,t,n){"use strict";var r=e("./Logger"),s=e("./Utils"),i=e("./Grammar"),o=new r("Socket");n.isSocket=function(e){if(Array.isArray(e))return!1;if(void 0===e)return o.warn("undefined JsSIP.Socket instance"),!1;try{if(!s.isString(e.url))throw o.warn("missing or invalid JsSIP.Socket url property"),new Error("Missing or invalid JsSIP.Socket url property");if(!s.isString(e.via_transport))throw o.warn("missing or invalid JsSIP.Socket via_transport property"),new Error("Missing or invalid JsSIP.Socket via_transport property");if(-1===i.parse(e.sip_uri,"SIP_URI"))throw o.warn("missing or invalid JsSIP.Socket sip_uri property"),new Error("missing or invalid JsSIP.Socket sip_uri property")}catch(e){return!1}try{["connect","disconnect","send"].forEach(function(t){if(!s.isFunction(e[t]))throw o.warn("missing or invalid JsSIP.Socket method: ".concat(t)),new Error("Missing or invalid JsSIP.Socket method: ".concat(t))})}catch(e){return!1}return!0}},{"./Grammar":7,"./Logger":9,"./Utils":28}],23:[function(e,t,n){"use strict";var r=500;t.exports={T1:r,T2:4e3,T4:5e3,TIMER_B:32e3,TIMER_D:0,TIMER_F:32e3,TIMER_H:32e3,TIMER_I:0,TIMER_J:0,TIMER_K:0,TIMER_L:32e3,TIMER_M:32e3,PROVISIONAL_RESPONSE_INTERVAL:6e4}},{}],24:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e,t){for(var n=0;n=100&&n<=199)switch(this.state){case b.STATUS_CALLING:this.stateChanged(b.STATUS_PROCEEDING),this.eventHandlers.onReceiveResponse(e);break;case b.STATUS_PROCEEDING:this.eventHandlers.onReceiveResponse(e)}else if(n>=200&&n<=299)switch(this.state){case b.STATUS_CALLING:case b.STATUS_PROCEEDING:this.stateChanged(b.STATUS_ACCEPTED),this.M=setTimeout(function(){t.timer_M()},m.TIMER_M),this.eventHandlers.onReceiveResponse(e);break;case b.STATUS_ACCEPTED:this.eventHandlers.onReceiveResponse(e)}else if(n>=300&&n<=699)switch(this.state){case b.STATUS_CALLING:case b.STATUS_PROCEEDING:this.stateChanged(b.STATUS_COMPLETED),this.sendACK(e),this.eventHandlers.onReceiveResponse(e);break;case b.STATUS_COMPLETED:this.sendACK(e)}}},{key:"C",get:function(){return b}}]),n}(),A=function(e){l(n,d);var t=a(n);function n(e,r,i,o){var l;s(this,n),(l=t.call(this)).id="z9hG4bK".concat(Math.floor(1e7*Math.random())),l.transport=r,l.request=i,l.eventHandlers=o;var u="SIP/2.0/".concat(r.via_transport);return u+=" ".concat(e.configuration.via_host,";branch=").concat(l.id),l.request.setHeader("via",u),l}return o(n,[{key:"send",value:function(){this.transport.send(this.request)||this.onTransportError()}},{key:"onTransportError",value:function(){y.debug("transport error occurred for transaction ".concat(this.id)),this.eventHandlers.onTransportError()}},{key:"C",get:function(){return b}}]),n}(),R=function(e){l(n,d);var t=a(n);function n(e,r,i){var o;return s(this,n),(o=t.call(this)).type=b.NON_INVITE_SERVER,o.id=i.via_branch,o.ua=e,o.transport=r,o.request=i,o.last_response="",i.server_transaction=c(o),o.state=b.STATUS_TRYING,e.newTransaction(c(o)),o}return o(n,[{key:"stateChanged",value:function(e){this.state=e,this.emit("stateChanged")}},{key:"timer_J",value:function(){T.debug("Timer J expired for transaction ".concat(this.id)),this.stateChanged(b.STATUS_TERMINATED),this.ua.destroyTransaction(this)}},{key:"onTransportError",value:function(){this.transportError||(this.transportError=!0,T.debug("transport error occurred, deleting transaction ".concat(this.id)),clearTimeout(this.J),this.stateChanged(b.STATUS_TERMINATED),this.ua.destroyTransaction(this))}},{key:"receiveResponse",value:function(e,t,n,r){var s=this;if(100===e)switch(this.state){case b.STATUS_TRYING:this.stateChanged(b.STATUS_PROCEEDING),this.transport.send(t)||this.onTransportError();break;case b.STATUS_PROCEEDING:this.last_response=t,this.transport.send(t)?n&&n():(this.onTransportError(),r&&r())}else if(e>=200&&e<=699)switch(this.state){case b.STATUS_TRYING:case b.STATUS_PROCEEDING:this.stateChanged(b.STATUS_COMPLETED),this.last_response=t,this.J=setTimeout(function(){s.timer_J()},m.TIMER_J),this.transport.send(t)?n&&n():(this.onTransportError(),r&&r());break;case b.STATUS_COMPLETED:}}},{key:"C",get:function(){return b}}]),n}(),w=function(e){l(n,d);var t=a(n);function n(e,r,i){var o;return s(this,n),(o=t.call(this)).type=b.INVITE_SERVER,o.id=i.via_branch,o.ua=e,o.transport=r,o.request=i,o.last_response="",i.server_transaction=c(o),o.state=b.STATUS_PROCEEDING,e.newTransaction(c(o)),o.resendProvisionalTimer=null,i.reply(100),o}return o(n,[{key:"stateChanged",value:function(e){this.state=e,this.emit("stateChanged")}},{key:"timer_H",value:function(){C.debug("Timer H expired for transaction ".concat(this.id)),this.state===b.STATUS_COMPLETED&&C.debug("ACK not received, dialog will be terminated"),this.stateChanged(b.STATUS_TERMINATED),this.ua.destroyTransaction(this)}},{key:"timer_I",value:function(){this.stateChanged(b.STATUS_TERMINATED),this.ua.destroyTransaction(this)}},{key:"timer_L",value:function(){C.debug("Timer L expired for transaction ".concat(this.id)),this.state===b.STATUS_ACCEPTED&&(this.stateChanged(b.STATUS_TERMINATED),this.ua.destroyTransaction(this))}},{key:"onTransportError",value:function(){this.transportError||(this.transportError=!0,C.debug("transport error occurred, deleting transaction ".concat(this.id)),null!==this.resendProvisionalTimer&&(clearInterval(this.resendProvisionalTimer),this.resendProvisionalTimer=null),clearTimeout(this.L),clearTimeout(this.H),clearTimeout(this.I),this.stateChanged(b.STATUS_TERMINATED),this.ua.destroyTransaction(this))}},{key:"resend_provisional",value:function(){this.transport.send(this.last_response)||this.onTransportError()}},{key:"receiveResponse",value:function(e,t,n,r){var s=this;if(e>=100&&e<=199)switch(this.state){case b.STATUS_PROCEEDING:this.transport.send(t)||this.onTransportError(),this.last_response=t}if(e>100&&e<=199&&this.state===b.STATUS_PROCEEDING)null===this.resendProvisionalTimer&&(this.resendProvisionalTimer=setInterval(function(){s.resend_provisional()},m.PROVISIONAL_RESPONSE_INTERVAL));else if(e>=200&&e<=299)switch(this.state){case b.STATUS_PROCEEDING:this.stateChanged(b.STATUS_ACCEPTED),this.last_response=t,this.L=setTimeout(function(){s.timer_L()},m.TIMER_L),null!==this.resendProvisionalTimer&&(clearInterval(this.resendProvisionalTimer),this.resendProvisionalTimer=null);case b.STATUS_ACCEPTED:this.transport.send(t)?n&&n():(this.onTransportError(),r&&r())}else if(e>=300&&e<=699)switch(this.state){case b.STATUS_PROCEEDING:null!==this.resendProvisionalTimer&&(clearInterval(this.resendProvisionalTimer),this.resendProvisionalTimer=null),this.transport.send(t)?(this.stateChanged(b.STATUS_COMPLETED),this.H=setTimeout(function(){s.timer_H()},m.TIMER_H),n&&n()):(this.onTransportError(),r&&r())}}},{key:"C",get:function(){return b}}]),n}();t.exports={C:b,NonInviteClientTransaction:S,InviteClientTransaction:E,AckClientTransaction:A,NonInviteServerTransaction:R,InviteServerTransaction:w,checkTransaction:function(e,t){var n,r=e._transactions;switch(t.method){case _.INVITE:if(n=r.ist[t.via_branch]){switch(n.state){case b.STATUS_PROCEEDING:n.transport.send(n.last_response);break;case b.STATUS_ACCEPTED:}return!0}break;case _.ACK:if(!(n=r.ist[t.via_branch]))return!1;if(n.state===b.STATUS_ACCEPTED)return!1;if(n.state===b.STATUS_COMPLETED)return n.state=b.STATUS_CONFIRMED,n.I=setTimeout(function(){n.timer_I()},m.TIMER_I),!0;break;case _.CANCEL:return(n=r.ist[t.via_branch])?(t.reply_sl(200),n.state!==b.STATUS_PROCEEDING):(t.reply_sl(481),!0);default:if(n=r.nist[t.via_branch]){switch(n.state){case b.STATUS_TRYING:break;case b.STATUS_PROCEEDING:case b.STATUS_COMPLETED:n.transport.send(n.last_response)}return!0}}}}},{"./Constants":2,"./Logger":9,"./SIPMessage":21,"./Timers":23,events:31}],25:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:u.recovery_options;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),l.debug("new()"),this.status=u.STATUS_DISCONNECTED,this.socket=null,this.sockets=[],this.recovery_options=n,this.recover_attempts=0,this.recovery_timer=null,this.close_requested=!1;try{this.textDecoder=new TextDecoder("utf8")}catch(e){l.warn("cannot use TextDecoder: ".concat(e))}if(void 0===t)throw new TypeError("Invalid argument. undefined 'sockets' argument");t instanceof Array||(t=[t]),t.forEach(function(e){if(!i.isSocket(e.socket))throw new TypeError("Invalid argument. invalid 'JsSIP.Socket' instance");if(e.weight&&!Number(e.weight))throw new TypeError("Invalid argument. 'weight' attribute is not a number");this.sockets.push({socket:e.socket,weight:e.weight||0,status:u.SOCKET_STATUS_READY})},this),this._getSocket()}var t,n,s;return t=e,(n=[{key:"connect",value:function(){l.debug("connect()"),this.isConnected()?l.debug("Transport is already connected"):this.isConnecting()?l.debug("Transport is connecting"):(this.close_requested=!1,this.status=u.STATUS_CONNECTING,this.onconnecting({socket:this.socket,attempts:this.recover_attempts}),this.close_requested||(this.socket.onconnect=this._onConnect.bind(this),this.socket.ondisconnect=this._onDisconnect.bind(this),this.socket.ondata=this._onData.bind(this),this.socket.connect()))}},{key:"disconnect",value:function(){l.debug("close()"),this.close_requested=!0,this.recover_attempts=0,this.status=u.STATUS_DISCONNECTED,null!==this.recovery_timer&&(clearTimeout(this.recovery_timer),this.recovery_timer=null),this.socket.onconnect=function(){},this.socket.ondisconnect=function(){},this.socket.ondata=function(){},this.socket.disconnect(),this.ondisconnect({socket:this.socket,error:!1})}},{key:"send",value:function(e){if(l.debug("send()"),!this.isConnected())return l.warn("unable to send message, transport is not connected"),!1;var t=e.toString();return l.debug("sending message:\n\n".concat(t,"\n")),this.socket.send(t)}},{key:"isConnected",value:function(){return this.status===u.STATUS_CONNECTED}},{key:"isConnecting",value:function(){return this.status===u.STATUS_CONNECTING}},{key:"_reconnect",value:function(){var e=this;this.recover_attempts+=1;var t=Math.floor(Math.random()*Math.pow(2,this.recover_attempts)+1);tthis.recovery_options.max_interval&&(t=this.recovery_options.max_interval),l.debug("reconnection attempt: ".concat(this.recover_attempts,". next connection attempt in ").concat(t," seconds")),this.recovery_timer=setTimeout(function(){e.close_requested||e.isConnected()||e.isConnecting()||(e._getSocket(),e.connect())},1e3*t)}},{key:"_getSocket",value:function(){var e=[];if(this.sockets.forEach(function(t){t.status!==u.SOCKET_STATUS_ERROR&&(0===e.length?e.push(t):t.weight>e[0].weight?e=[t]:t.weight===e[0].weight&&e.push(t))}),0===e.length)return this.sockets.forEach(function(e){e.status=u.SOCKET_STATUS_READY}),void this._getSocket();var t=Math.floor(Math.random()*e.length);this.socket=e[t].socket}},{key:"_onConnect",value:function(){this.recover_attempts=0,this.status=u.STATUS_CONNECTED,null!==this.recovery_timer&&(clearTimeout(this.recovery_timer),this.recovery_timer=null),this.onconnect({socket:this})}},{key:"_onDisconnect",value:function(e,t,n){this.status=u.STATUS_DISCONNECTED,this.ondisconnect({socket:this.socket,error:e,code:t,reason:n}),this.close_requested||(this.sockets.forEach(function(e){this.socket===e.socket&&(e.status=u.SOCKET_STATUS_ERROR)},this),this._reconnect(e))}},{key:"_onData",value:function(e){if("\r\n"!==e){if("string"!=typeof e){try{e=this.textDecoder?this.textDecoder.decode(e):String.fromCharCode.apply(null,new Uint8Array(e))}catch(e){return void l.debug("received binary message failed to be converted into string, message discarded")}l.debug("received binary message:\n\n".concat(e,"\n"))}else l.debug("received text message:\n\n".concat(e,"\n"));this.ondata({transport:this,message:e})}else l.debug("received message with CRLF Keep Alive response")}},{key:"via_transport",get:function(){return this.socket.via_transport}},{key:"url",get:function(){return this.socket.url}},{key:"sip_uri",get:function(){return this.socket.sip_uri}}])&&r(t.prototype,n),s&&r(t,s),e}()},{"./Constants":2,"./Logger":9,"./Socket":22}],26:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n0&&void 0!==arguments[0]?arguments[0]:{},t=e.anonymous||null,n=e.outbound||null,r="<";return r+=t?this.temp_gruu||"sip:anonymous@anonymous.invalid;transport=ws":this.pub_gruu||this.uri.toString(),!n||(t?this.temp_gruu:this.pub_gruu)||(r+=";ob"),r+=">"}};var r=["authorization_user","password","realm","ha1","authorization_jwt","display_name","register"];for(var s in this._configuration)Object.prototype.hasOwnProperty.call(this._configuration,s)&&(-1!==r.indexOf(s)?Object.defineProperty(this._configuration,s,{writable:!0,configurable:!1}):Object.defineProperty(this._configuration,s,{writable:!1,configurable:!1}));for(var i in R.debug("configuration parameters after validation:"),this._configuration)if(Object.prototype.hasOwnProperty.call(A.settings,i))switch(i){case"uri":case"registrar_server":R.debug("- ".concat(i,": ").concat(this._configuration[i]));break;case"password":case"ha1":case"authorization_jwt":R.debug("- ".concat(i,": NOT SHOWN"));break;default:R.debug("- ".concat(i,": ").concat(JSON.stringify(this._configuration[i])))}}},{key:"C",get:function(){return w}},{key:"status",get:function(){return this._status}},{key:"contact",get:function(){return this._contact}},{key:"configuration",get:function(){return this._configuration}},{key:"transport",get:function(){return this._transport}}]),n}()},{"./Config":1,"./Constants":2,"./Exceptions":6,"./Logger":9,"./Message":10,"./Options":12,"./Parser":13,"./RTCSession":14,"./Registrator":19,"./SIPMessage":21,"./Transactions":24,"./Transport":25,"./URI":27,"./Utils":28,"./sanityCheck":30,events:31}],27:[function(e,t,n){"use strict";function r(e,t){var n;if("undefined"==typeof Symbol||null==e[Symbol.iterator]){if(Array.isArray(e)||(n=function(e,t){if(!e)return;if("string"==typeof e)return s(e,t);var n=Object.prototype.toString.call(e).slice(8,-1);"Object"===n&&e.constructor&&(n=e.constructor.name);if("Map"===n||"Set"===n)return Array.from(e);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return s(e,t)}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,l=!0,u=!1;return{s:function(){n=e[Symbol.iterator]()},n:function(){var e=n.next();return l=e.done,e},e:function(e){u=!0,o=e},f:function(){try{l||null==n.return||n.return()}finally{if(u)throw o}}}}function s(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n4&&void 0!==arguments[4]?arguments[4]:{},o=arguments.length>5&&void 0!==arguments[5]?arguments[5]:{};if(function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),!r)throw new TypeError('missing or invalid "host" parameter');for(var u in this._parameters={},this._headers={},this._scheme=t||l.SIP,this._user=n,this._host=r,this._port=s,i)Object.prototype.hasOwnProperty.call(i,u)&&this.setParam(u,i[u]);for(var a in o)Object.prototype.hasOwnProperty.call(o,a)&&this.setHeader(a,o[a])}return o(e,null,[{key:"parse",value:function(e){return-1!==(e=a.parse(e,"SIP_URI"))?e:void 0}}]),o(e,[{key:"setParam",value:function(e,t){e&&(this._parameters[e.toLowerCase()]=null==t?null:t.toString())}},{key:"getParam",value:function(e){if(e)return this._parameters[e.toLowerCase()]}},{key:"hasParam",value:function(e){if(e)return!!this._parameters.hasOwnProperty(e.toLowerCase())}},{key:"deleteParam",value:function(e){if(e=e.toLowerCase(),this._parameters.hasOwnProperty(e)){var t=this._parameters[e];return delete this._parameters[e],t}}},{key:"clearParams",value:function(){this._parameters={}}},{key:"setHeader",value:function(e,t){this._headers[u.headerize(e)]=Array.isArray(t)?t:[t]}},{key:"getHeader",value:function(e){if(e)return this._headers[u.headerize(e)]}},{key:"hasHeader",value:function(e){if(e)return!!this._headers.hasOwnProperty(u.headerize(e))}},{key:"deleteHeader",value:function(e){if(e=u.headerize(e),this._headers.hasOwnProperty(e)){var t=this._headers[e];return delete 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Failed",413:"Request Entity Too Large",414:"Request-URI Too Long",415:"Unsupported Media Type",416:"Unsupported URI Scheme",417:"Unknown Resource-Priority",420:"Bad Extension",421:"Extension Required",422:"Session Interval Too Small",423:"Interval Too Brief",424:"Bad Location Information",428:"Use Identity Header",429:"Provide Referrer Identity",430:"Flow Failed",433:"Anonymity Disallowed",436:"Bad Identity-Info",437:"Unsupported Certificate",438:"Invalid Identity Header",439:"First Hop Lacks Outbound Support",440:"Max-Breadth Exceeded",469:"Bad Info Package",470:"Consent Needed",478:"Unresolvable Destination",480:"Temporarily Unavailable",481:"Call/Transaction Does Not Exist",482:"Loop Detected",483:"Too Many Hops",484:"Address Incomplete",485:"Ambiguous",486:"Busy Here",487:"Request Terminated",488:"Not Acceptable Here",489:"Bad Event",491:"Request Pending",493:"Undecipherable",494:"Security Agreement Required",500:"JsSIP Internal Error",501:"Not Implemented",502:"Bad Gateway",503:"Service Unavailable",504:"Server Time-out",505:"Version Not Supported",513:"Message Too Large",580:"Precondition Failure",600:"Busy Everywhere",603:"Decline",604:"Does Not Exist Anywhere",606:"Not Acceptable"},ALLOWED_METHODS:"INVITE,ACK,CANCEL,BYE,UPDATE,MESSAGE,OPTIONS,REFER,INFO,NOTIFY",ACCEPTED_BODY_TYPES:"application/sdp, application/dtmf-relay",MAX_FORWARDS:69,SESSION_EXPIRES:90,MIN_SESSION_EXPIRES:60,CONNECTION_RECOVERY_MAX_INTERVAL:30,CONNECTION_RECOVERY_MIN_INTERVAL:2}},{"../package.json":40}],3:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n3&&void 0!==arguments[3]?arguments[3]:h.STATUS_CONFIRMED;if(function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this._owner=t,this._ua=t._ua,this._uac_pending_reply=!1,this._uas_pending_reply=!1,!n.hasHeader("contact"))return{error:"unable to create a Dialog without Contact header field"};n instanceof i.IncomingResponse&&(s=n.status_code<200?h.STATUS_EARLY:h.STATUS_CONFIRMED);var o=n.parseHeader("contact");"UAS"===r?(this._id={call_id:n.call_id,local_tag:n.to_tag,remote_tag:n.from_tag,toString:function(){return this.call_id+this.local_tag+this.remote_tag}},this._state=s,this._remote_seqnum=n.cseq,this._local_uri=n.parseHeader("to").uri,this._remote_uri=n.parseHeader("from").uri,this._remote_target=o.uri,this._route_set=n.getHeaders("record-route"),this._ack_seqnum=this._remote_seqnum):"UAC"===r&&(this._id={call_id:n.call_id,local_tag:n.from_tag,remote_tag:n.to_tag,toString:function(){return this.call_id+this.local_tag+this.remote_tag}},this._state=s,this._local_seqnum=n.cseq,this._local_uri=n.parseHeader("from").uri,this._remote_uri=n.parseHeader("to").uri,this._remote_target=o.uri,this._route_set=n.getHeaders("record-route").reverse(),this._ack_seqnum=null),this._ua.newDialog(this),c.debug("new ".concat(r," dialog created with status ").concat(this._state===h.STATUS_EARLY?"EARLY":"CONFIRMED"))}var t,n,s;return t=e,s=[{key:"C",get:function(){return h}}],(n=[{key:"id",get:function(){return this._id}},{key:"local_seqnum",get:function(){return this._local_seqnum},set:function(e){this._local_seqnum=e}},{key:"owner",get:function(){return this._owner}},{key:"uac_pending_reply",get:function(){return this._uac_pending_reply},set:function(e){this._uac_pending_reply=e}},{key:"uas_pending_reply",get:function(){return this._uas_pending_reply}},{key:"update",value:function(e,t){this._state=h.STATUS_CONFIRMED,c.debug("dialog ".concat(this._id.toString()," changed to CONFIRMED state")),"UAC"===t&&(this._route_set=e.getHeaders("record-route").reverse())}},{key:"terminate",value:function(){c.debug("dialog ".concat(this._id.toString()," deleted")),this._ua.destroyDialog(this)}},{key:"sendRequest",value:function(e){var t=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r=a.cloneArray(n.extraHeaders),s=a.cloneObject(n.eventHandlers),i=n.body||null,o=this._createRequest(e,r,i);return s.onAuthenticated=function(){t._local_seqnum+=1},new u(this,o,s).send(),o}},{key:"receiveRequest",value:function(e){this._checkInDialogRequest(e)&&(e.method===o.ACK&&null!==this._ack_seqnum?this._ack_seqnum=null:e.method===o.INVITE&&(this._ack_seqnum=e.cseq),this._owner.receiveRequest(e))}},{key:"_createRequest",value:function(e,t,n){t=a.cloneArray(t),this._local_seqnum||(this._local_seqnum=Math.floor(1e4*Math.random()));var r=e===o.CANCEL||e===o.ACK?this._local_seqnum:this._local_seqnum+=1;return new i.OutgoingRequest(e,this._remote_target,this._ua,{cseq:r,call_id:this._id.call_id,from_uri:this._local_uri,from_tag:this._id.local_tag,to_uri:this._remote_uri,to_tag:this._id.remote_tag,route_set:this._route_set},t,n)}},{key:"_checkInDialogRequest",value:function(e){var t=this;if(this._remote_seqnum)if(e.cseqthis._remote_seqnum&&(this._remote_seqnum=e.cseq);else this._remote_seqnum=e.cseq;if(e.method===o.INVITE||e.method===o.UPDATE&&e.body){if(!0===this._uac_pending_reply)e.reply(491);else{if(!0===this._uas_pending_reply){var n=1+(10*Math.random()|0);return e.reply(500,null,["Retry-After:".concat(n)]),!1}this._uas_pending_reply=!0;e.server_transaction.on("stateChanged",function n(){e.server_transaction.state!==l.C.STATUS_ACCEPTED&&e.server_transaction.state!==l.C.STATUS_COMPLETED&&e.server_transaction.state!==l.C.STATUS_TERMINATED||(e.server_transaction.removeListener("stateChanged",n),t._uas_pending_reply=!1)})}e.hasHeader("contact")&&e.server_transaction.on("stateChanged",function(){e.server_transaction.state===l.C.STATUS_ACCEPTED&&(t._remote_target=e.parseHeader("contact").uri)})}else e.method===o.NOTIFY&&e.hasHeader("contact")&&e.server_transaction.on("stateChanged",function(){e.server_transaction.state===l.C.STATUS_COMPLETED&&(t._remote_target=e.parseHeader("contact").uri)});return!0}}])&&r(t.prototype,n),s&&r(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"./Constants":2,"./Dialog/RequestSender":4,"./Logger":9,"./SIPMessage":21,"./Transactions":24,"./Utils":28}],4:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n=200&&e.status_code<300?this._eventHandlers.onSuccessResponse(e):e.status_code>=300&&this._eventHandlers.onErrorResponse(e):(this._request.cseq=this._dialog.local_seqnum+=1,this._reattemptTimer=setTimeout(function(){t._dialog.owner.status!==o.C.STATUS_TERMINATED&&(t._reattempt=!0,t._request_sender.send())},1e3)):e.status_code>=200&&e.status_code<300?this._eventHandlers.onSuccessResponse(e):e.status_code>=300&&this._eventHandlers.onErrorResponse(e)}}])&&r(t.prototype,n),a&&r(t,a),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"../Constants":2,"../RTCSession":14,"../RequestSender":20,"../Transactions":24}],5:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n2&&void 0!==arguments[2]?arguments[2]:null;if(this._algorithm=t.algorithm,this._realm=t.realm,this._nonce=t.nonce,this._opaque=t.opaque,this._stale=t.stale,this._algorithm){if("MD5"!==this._algorithm)return o.warn('authenticate() | challenge with Digest algorithm different than "MD5", authentication aborted'),!1}else this._algorithm="MD5";if(!this._nonce)return o.warn("authenticate() | challenge without Digest nonce, authentication aborted"),!1;if(!this._realm)return o.warn("authenticate() | challenge without Digest realm, authentication aborted"),!1;if(!this._credentials.password){if(!this._credentials.ha1)return o.warn("authenticate() | no plain SIP password nor ha1 provided, authentication aborted"),!1;if(this._credentials.realm!==this._realm)return o.warn('authenticate() | no plain SIP password, and stored `realm` does not match the given `realm`, cannot authenticate [stored:"%s", given:"%s"]',this._credentials.realm,this._realm),!1}if(t.qop)if(t.qop.indexOf("auth-int")>-1)this._qop="auth-int";else{if(!(t.qop.indexOf("auth")>-1))return o.warn('authenticate() | challenge without Digest qop different than "auth" or "auth-int", authentication aborted'),!1;this._qop="auth"}else this._qop=null;this._method=n,this._uri=r,this._cnonce=l||i.createRandomToken(12),this._nc+=1;var u,a,c=Number(this._nc).toString(16);return this._ncHex="00000000".substr(0,8-c.length)+c,4294967296===this._nc&&(this._nc=1,this._ncHex="00000001"),this._credentials.password?this._ha1=i.calculateMD5("".concat(this._credentials.username,":").concat(this._realm,":").concat(this._credentials.password)):this._ha1=this._credentials.ha1,"auth"===this._qop?(u="".concat(this._method,":").concat(this._uri),a=i.calculateMD5(u),o.debug('authenticate() | using qop=auth [a2:"%s"]',u),this._response=i.calculateMD5("".concat(this._ha1,":").concat(this._nonce,":").concat(this._ncHex,":").concat(this._cnonce,":auth:").concat(a))):"auth-int"===this._qop?(u="".concat(this._method,":").concat(this._uri,":").concat(i.calculateMD5(s||"")),a=i.calculateMD5(u),o.debug('authenticate() | using qop=auth-int [a2:"%s"]',u),this._response=i.calculateMD5("".concat(this._ha1,":").concat(this._nonce,":").concat(this._ncHex,":").concat(this._cnonce,":auth-int:").concat(a))):null===this._qop&&(u="".concat(this._method,":").concat(this._uri),a=i.calculateMD5(u),o.debug('authenticate() | using qop=null [a2:"%s"]',u),this._response=i.calculateMD5("".concat(this._ha1,":").concat(this._nonce,":").concat(a))),o.debug("authenticate() | response generated"),!0}},{key:"toString",value:function(){var e=[];if(!this._response)throw new Error("response field does not exist, cannot generate Authorization header");return e.push("algorithm=".concat(this._algorithm)),e.push('username="'.concat(this._credentials.username,'"')),e.push('realm="'.concat(this._realm,'"')),e.push('nonce="'.concat(this._nonce,'"')),e.push('uri="'.concat(this._uri,'"')),e.push('response="'.concat(this._response,'"')),this._opaque&&e.push('opaque="'.concat(this._opaque,'"')),this._qop&&(e.push("qop=".concat(this._qop)),e.push('cnonce="'.concat(this._cnonce,'"')),e.push("nc=".concat(this._ncHex))),"Digest ".concat(e.join(", "))}}])&&r(t.prototype,n),s&&r(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"./Logger":9,"./Utils":28}],6:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var 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e},word:U,STAR:x,SLASH:D,EQUAL:M,LPAREN:q,RPAREN:L,RAQUOT:H,LAQUOT:F,COMMA:j,SEMI:G,COLON:B,LDQUOT:W,RDQUOT:V,comment:function e(){var t,n,r;var s;s=i;t=q();if(null!==t){for(n=[],null===(r=K())&&null===(r=X())&&(r=e());null!==r;)n.push(r),null===(r=K())&&null===(r=X())&&(r=e());null!==n&&null!==(r=L())?t=[t,n,r]:(t=null,i=s)}else t=null,i=s;return t},ctext:K,quoted_string:z,quoted_string_clean:Y,qdtext:$,quoted_pair:X,SIP_URI_noparams:J,SIP_URI:Q,uri_scheme:Z,uri_scheme_sips:ee,uri_scheme_sip:te,userinfo:ne,user:re,user_unreserved:se,password:ie,hostport:oe,host:le,hostname:ue,domainlabel:ae,toplabel:ce,IPv6reference:he,IPv6address:de,h16:fe,ls32:_e,IPv4address:pe,dec_octet:me,port:ve,uri_parameters:ge,uri_parameter:ye,transport_param:Te,user_param:be,method_param:Ce,ttl_param:Se,maddr_param:Ee,lr_param:Ae,other_param:we,pname:Re,pvalue:Ie,paramchar:Oe,param_unreserved:ke,headers:Ne,header:Pe,hname:Ue,hvalue:xe,hnv_unreserved:De,Request_Response:function(){var e;null===(e=ht())&&(e=Me());return e},Request_Line:Me,Request_URI:qe,absoluteURI:Le,hier_part:He,net_path:Fe,abs_path:je,opaque_part:Ge,uric:Be,uric_no_slash:We,path_segments:Ve,segment:Ke,param:ze,pchar:Ye,scheme:$e,authority:Xe,srvr:Je,reg_name:Qe,query:Ze,SIP_Version:et,INVITEm:tt,ACKm:nt,OPTIONSm:rt,BYEm:st,CANCELm:it,REGISTERm:ot,SUBSCRIBEm:lt,NOTIFYm:ut,REFERm:at,Method:ct,Status_Line:ht,Status_Code:dt,extension_code:ft,Reason_Phrase:_t,Allow_Events:function(){var e,t,n,r,s,o;if(s=i,null!==(e=Lt())){for(t=[],o=i,null!==(n=j())&&null!==(r=Lt())?n=[n,r]:(n=null,i=o);null!==n;)t.push(n),o=i,null!==(n=j())&&null!==(r=Lt())?n=[n,r]:(n=null,i=o);null!==t?e=[e,t]:(e=null,i=s)}else e=null,i=s;return e},Call_ID:function(){var e,t,r,s,l,u;s=i,l=i,null!==(e=U())?(u=i,64===n.charCodeAt(i)?(t="@",i++):(t=null,0===o&&a('"@"')),null!==t&&null!==(r=U())?t=[t,r]:(t=null,i=u),null!==(t=null!==t?t:"")?e=[e,t]:(e=null,i=l)):(e=null,i=l);null!==e&&(c=s,e=void(jn=n.substring(i,c)));var 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g.InitialOutgoingInviteRequest(e,this._ua,p,i),this._id=this._request.call_id+this._from_tag,this._createRTCConnection(u,a),this._direction="outgoing",this._local_identity=this._request.from,this._remote_identity=this._request.to,n&&n(this),this._newRTCSession("local",this._request),this._sendInitialRequest(o,c,l)}},{key:"init_incoming",value:function(e,t){var n,r=this;w.debug("init_incoming()");var s=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0;e.body&&"application/sdp"!==s?e.reply(415):(this._status=R.STATUS_INVITE_RECEIVED,this._from_tag=e.from_tag,this._id=e.call_id+this._from_tag,this._request=e,this._contact=this._ua.contact.toString(),e.hasHeader("expires")&&(n=1e3*e.getHeader("expires")),e.to_tag=m.newTag(),this._createDialog(e,"UAS",!0)?(e.body?this._late_sdp=!1:this._late_sdp=!0,this._status=R.STATUS_WAITING_FOR_ANSWER,this._timers.userNoAnswerTimer=setTimeout(function(){e.reply(408),r._failed("local",null,f.causes.NO_ANSWER)},this._ua.configuration.no_answer_timeout),n&&(this._timers.expiresTimer=setTimeout(function(){r._status===R.STATUS_WAITING_FOR_ANSWER&&(e.reply(487),r._failed("system",null,f.causes.EXPIRES))},n)),this._direction="incoming",this._local_identity=e.to,this._remote_identity=e.from,t&&t(this),this._newRTCSession("remote",e),this._status!==R.STATUS_TERMINATED&&(e.reply(180,null,["Contact: ".concat(this._contact)]),this._progress("local",null))):e.reply(500,"Missing Contact header field"))}},{key:"answer",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("answer()");var n=this._request,r=m.cloneArray(t.extraHeaders),i=m.cloneObject(t.mediaConstraints),o=t.mediaStream||null,l=m.cloneObject(t.pcConfig,{iceServers:[]}),u=t.rtcConstraints||null,a=t.rtcAnswerConstraints||null,c=m.cloneObject(t.rtcOfferConstraints),h=!1,d=!1,p=!1,v=!1;if(this._rtcAnswerConstraints=a,this._rtcOfferConstraints=t.rtcOfferConstraints||null,this._data=t.data||this._data,"incoming"!==this._direction)throw new _.NotSupportedError('"answer" not supported for outgoing RTCSession');if(this._status!==R.STATUS_WAITING_FOR_ANSWER)throw new _.InvalidStateError(this._status);if(this._sessionTimers.enabled&&m.isDecimal(t.sessionTimersExpires)&&(t.sessionTimersExpires>=f.MIN_SESSION_EXPIRES?this._sessionTimers.defaultExpires=t.sessionTimersExpires:this._sessionTimers.defaultExpires=f.SESSION_EXPIRES),this._status=R.STATUS_ANSWERED,this._createDialog(n,"UAS")){clearTimeout(this._timers.userNoAnswerTimer),r.unshift("Contact: ".concat(this._contact));var g=n.parseSDP();Array.isArray(g.media)||(g.media=[g.media]);var y,T=s(g.media);try{for(T.s();!(y=T.n()).done;){var b=y.value;"audio"===b.type&&(h=!0,b.direction&&"sendrecv"!==b.direction||(p=!0)),"video"===b.type&&(d=!0,b.direction&&"sendrecv"!==b.direction||(v=!0))}}catch(e){T.e(e)}finally{T.f()}if(o&&!1===i.audio){var C,S=s(o.getAudioTracks());try{for(S.s();!(C=S.n()).done;){var E=C.value;o.removeTrack(E)}}catch(e){S.e(e)}finally{S.f()}}if(o&&!1===i.video){var A,I=s(o.getVideoTracks());try{for(I.s();!(A=I.n()).done;){var O=A.value;o.removeTrack(O)}}catch(e){I.e(e)}finally{I.f()}}o||void 0!==i.audio||(i.audio=p),o||void 0!==i.video||(i.video=v),o||h||c.offerToReceiveAudio||(i.audio=!1),o||d||c.offerToReceiveVideo||(i.video=!1),this._createRTCConnection(l,u),Promise.resolve().then(function(){return o||(i.audio||i.video?(e._localMediaStreamLocallyGenerated=!0,navigator.mediaDevices.getUserMedia(i).catch(function(t){if(e._status===R.STATUS_TERMINATED)throw new Error("terminated");throw n.reply(480),e._failed("local",null,f.causes.USER_DENIED_MEDIA_ACCESS),w.warn('emit "getusermediafailed" [error:%o]',t),e.emit("getusermediafailed",t),new Error("getUserMedia() failed")})):void 0)}).then(function(t){if(e._status===R.STATUS_TERMINATED)throw new Error("terminated");e._localMediaStream=t,t&&t.getTracks().forEach(function(n){e._connection.addTrack(n,t)})}).then(function(){if(!e._late_sdp){var t={originator:"remote",type:"offer",sdp:n.body};w.debug('emit "sdp"'),e.emit("sdp",t);var r=new RTCSessionDescription({type:"offer",sdp:t.sdp});return e._connectionPromiseQueue=e._connectionPromiseQueue.then(function(){return e._connection.setRemoteDescription(r)}).catch(function(t){throw n.reply(488),e._failed("system",null,f.causes.WEBRTC_ERROR),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',t),e.emit("peerconnection:setremotedescriptionfailed",t),new Error("peerconnection.setRemoteDescription() failed")}),e._connectionPromiseQueue}}).then(function(){if(e._status===R.STATUS_TERMINATED)throw new Error("terminated");return e._connecting(n),e._late_sdp?e._createLocalDescription("offer",e._rtcOfferConstraints).catch(function(){throw n.reply(500),new Error("_createLocalDescription() failed")}):e._createLocalDescription("answer",a).catch(function(){throw n.reply(500),new Error("_createLocalDescription() failed")})}).then(function(t){if(e._status===R.STATUS_TERMINATED)throw new Error("terminated");e._handleSessionTimersInIncomingRequest(n,r),n.reply(200,null,r,t,function(){e._status=R.STATUS_WAITING_FOR_ACK,e._setInvite2xxTimer(n,t),e._setACKTimer(),e._accepted("local")},function(){e._failed("system",null,f.causes.CONNECTION_ERROR)})}).catch(function(t){e._status!==R.STATUS_TERMINATED&&w.warn(t)})}else n.reply(500,"Error creating dialog")}},{key:"terminate",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("terminate()");var n,r=t.cause||f.causes.BYE,s=m.cloneArray(t.extraHeaders),i=t.body,o=t.status_code,l=t.reason_phrase;if(this._status===R.STATUS_TERMINATED)throw new _.InvalidStateError(this._status);switch(this._status){case R.STATUS_NULL:case R.STATUS_INVITE_SENT:case R.STATUS_1XX_RECEIVED:if(w.debug("canceling session"),o&&(o<200||o>=700))throw new TypeError("Invalid status_code: ".concat(o));o&&(l=l||f.REASON_PHRASE[o]||"",n="SIP ;cause=".concat(o,' ;text="').concat(l,'"')),this._status===R.STATUS_NULL||this._status===R.STATUS_INVITE_SENT?(this._is_canceled=!0,this._cancel_reason=n):this._status===R.STATUS_1XX_RECEIVED&&this._request.cancel(n),this._status=R.STATUS_CANCELED,this._failed("local",null,f.causes.CANCELED);break;case R.STATUS_WAITING_FOR_ANSWER:case R.STATUS_ANSWERED:if(w.debug("rejecting session"),(o=o||480)<300||o>=700)throw new TypeError("Invalid status_code: ".concat(o));this._request.reply(o,l,s,i),this._failed("local",null,f.causes.REJECTED);break;case R.STATUS_WAITING_FOR_ACK:case R.STATUS_CONFIRMED:if(w.debug("terminating session"),l=t.reason_phrase||f.REASON_PHRASE[o]||"",o&&(o<200||o>=700))throw new TypeError("Invalid status_code: ".concat(o));if(o&&s.push("Reason: SIP ;cause=".concat(o,'; text="').concat(l,'"')),this._status===R.STATUS_WAITING_FOR_ACK&&"incoming"===this._direction&&this._request.server_transaction.state!==p.C.STATUS_TERMINATED){var u=this._dialog;this.receiveRequest=function(t){t.method===f.ACK&&(e.sendRequest(f.BYE,{extraHeaders:s,body:i}),u.terminate())},this._request.server_transaction.on("stateChanged",function(){e._request.server_transaction.state===p.C.STATUS_TERMINATED&&(e.sendRequest(f.BYE,{extraHeaders:s,body:i}),u.terminate())}),this._ended("local",null,r),this._dialog=u,this._ua.newDialog(u)}else this.sendRequest(f.BYE,{extraHeaders:s,body:i}),this._ended("local",null,r)}}},{key:"sendDTMF",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};w.debug("sendDTMF() | tones: %s",e);var n=0,r=t.duration||null,s=t.interToneGap||null,i=t.transportType||f.DTMF_TRANSPORT.INFO;if(void 0===e)throw new TypeError("Not enough arguments");if(this._status!==R.STATUS_CONFIRMED&&this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_1XX_RECEIVED)throw new _.InvalidStateError(this._status);if(i!==f.DTMF_TRANSPORT.INFO&&i!==f.DTMF_TRANSPORT.RFC2833)throw new TypeError("invalid transportType: ".concat(i));if("number"==typeof e&&(e=e.toString()),!e||"string"!=typeof e||!e.match(/^[0-9A-DR#*,]+$/i))throw new TypeError("Invalid tones: ".concat(e));if(r&&!m.isDecimal(r))throw new TypeError("Invalid tone duration: ".concat(r));if(r?rb.C.MAX_DURATION?(w.debug('"duration" value is greater than the maximum allowed, setting it to '.concat(b.C.MAX_DURATION," milliseconds")),r=b.C.MAX_DURATION):r=Math.abs(r):r=b.C.DEFAULT_DURATION,t.duration=r,s&&!m.isDecimal(s))throw new TypeError("Invalid interToneGap: ".concat(s));if(s?s=this._tones.length)return void(this._tones=null);var l=this._tones[n];n+=1;if(","===l)o=2e3;else{var u=new b(this);t.eventHandlers={onFailed:function(){i._tones=null}},u.send(l,t),o=r+s}setTimeout(e.bind(this),o)}.call(this));else{var o=this._getDTMFRTPSender();o&&(e=o.toneBuffer+e,o.insertDTMF(e,r,s))}}},{key:"sendInfo",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};if(w.debug("sendInfo()"),this._status!==R.STATUS_CONFIRMED&&this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_1XX_RECEIVED)throw new _.InvalidStateError(this._status);new C(this).send(e,t,n)}},{key:"mute",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{audio:!0,video:!1};w.debug("mute()");var t=!1,n=!1;!1===this._audioMuted&&e.audio&&(t=!0,this._audioMuted=!0,this._toggleMuteAudio(!0)),!1===this._videoMuted&&e.video&&(n=!0,this._videoMuted=!0,this._toggleMuteVideo(!0)),!0!==t&&!0!==n||this._onmute({audio:t,video:n})}},{key:"unmute",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{audio:!0,video:!0};w.debug("unmute()");var t=!1,n=!1;!0===this._audioMuted&&e.audio&&(t=!0,this._audioMuted=!1,!1===this._localHold&&this._toggleMuteAudio(!1)),!0===this._videoMuted&&e.video&&(n=!0,this._videoMuted=!1,!1===this._localHold&&this._toggleMuteVideo(!1)),!0!==t&&!0!==n||this._onunmute({audio:t,video:n})}},{key:"hold",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;if(w.debug("hold()"),this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;if(!0===this._localHold)return!1;if(!this._isReadyToReOffer())return!1;this._localHold=!0,this._onhold("local");var r={succeeded:function(){n&&n()},failed:function(){e.terminate({cause:f.causes.WEBRTC_ERROR,status_code:500,reason_phrase:"Hold Failed"})}};return t.useUpdate?this._sendUpdate({sdpOffer:!0,eventHandlers:r,extraHeaders:t.extraHeaders}):this._sendReinvite({eventHandlers:r,extraHeaders:t.extraHeaders}),!0}},{key:"unhold",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;if(w.debug("unhold()"),this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;if(!1===this._localHold)return!1;if(!this._isReadyToReOffer())return!1;this._localHold=!1,this._onunhold("local");var r={succeeded:function(){n&&n()},failed:function(){e.terminate({cause:f.causes.WEBRTC_ERROR,status_code:500,reason_phrase:"Unhold Failed"})}};return t.useUpdate?this._sendUpdate({sdpOffer:!0,eventHandlers:r,extraHeaders:t.extraHeaders}):this._sendReinvite({eventHandlers:r,extraHeaders:t.extraHeaders}),!0}},{key:"renegotiate",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;w.debug("renegotiate()");var r=t.rtcOfferConstraints||null;if(this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;if(!this._isReadyToReOffer())return!1;var s={succeeded:function(){n&&n()},failed:function(){e.terminate({cause:f.causes.WEBRTC_ERROR,status_code:500,reason_phrase:"Media Renegotiation Failed"})}};return this._setLocalMediaStatus(),t.useUpdate?this._sendUpdate({sdpOffer:!0,eventHandlers:s,rtcOfferConstraints:r,extraHeaders:t.extraHeaders}):this._sendReinvite({eventHandlers:s,rtcOfferConstraints:r,extraHeaders:t.extraHeaders}),!0}},{key:"refer",value:function(e,t){var n=this;w.debug("refer()");var r=e;if(this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;if(!(e=this._ua.normalizeTarget(e)))throw new TypeError("Invalid target: ".concat(r));var s=new E(this);s.sendRefer(e,t);var i=s.id;return this._referSubscribers[i]=s,s.on("requestFailed",function(){delete n._referSubscribers[i]}),s.on("accepted",function(){delete n._referSubscribers[i]}),s.on("failed",function(){delete n._referSubscribers[i]}),s}},{key:"sendRequest",value:function(e,t){return w.debug("sendRequest()"),this._dialog.sendRequest(e,t)}},{key:"receiveRequest",value:function(e){var t=this;if(w.debug("receiveRequest()"),e.method===f.CANCEL)this._status!==R.STATUS_WAITING_FOR_ANSWER&&this._status!==R.STATUS_ANSWERED||(this._status=R.STATUS_CANCELED,this._request.reply(487),this._failed("remote",e,f.causes.CANCELED));else switch(e.method){case f.ACK:if(this._status!==R.STATUS_WAITING_FOR_ACK)return;if(this._status=R.STATUS_CONFIRMED,clearTimeout(this._timers.ackTimer),clearTimeout(this._timers.invite2xxTimer),this._late_sdp){if(!e.body){this.terminate({cause:f.causes.MISSING_SDP,status_code:400});break}var n={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",n);var r=new RTCSessionDescription({type:"answer",sdp:n.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(r)}).then(function(){t._is_confirmed||t._confirmed("remote",e)}).catch(function(e){t.terminate({cause:f.causes.BAD_MEDIA_DESCRIPTION,status_code:488}),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)})}else this._is_confirmed||this._confirmed("remote",e);break;case f.BYE:this._status===R.STATUS_CONFIRMED||this._status===R.STATUS_WAITING_FOR_ACK?(e.reply(200),this._ended("remote",e,f.causes.BYE)):this._status===R.STATUS_INVITE_RECEIVED||this._status===R.STATUS_WAITING_FOR_ANSWER?(e.reply(200),this._request.reply(487,"BYE Received"),this._ended("remote",e,f.causes.BYE)):e.reply(403,"Wrong Status");break;case f.INVITE:this._status===R.STATUS_CONFIRMED?e.hasHeader("replaces")?this._receiveReplaces(e):this._receiveReinvite(e):e.reply(403,"Wrong Status");break;case f.INFO:if(this._status===R.STATUS_1XX_RECEIVED||this._status===R.STATUS_WAITING_FOR_ANSWER||this._status===R.STATUS_ANSWERED||this._status===R.STATUS_WAITING_FOR_ACK||this._status===R.STATUS_CONFIRMED){var s=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0;s&&s.match(/^application\/dtmf-relay/i)?new b(this).init_incoming(e):void 0!==s?new C(this).init_incoming(e):e.reply(415)}else e.reply(403,"Wrong Status");break;case f.UPDATE:this._status===R.STATUS_CONFIRMED?this._receiveUpdate(e):e.reply(403,"Wrong Status");break;case f.REFER:this._status===R.STATUS_CONFIRMED?this._receiveRefer(e):e.reply(403,"Wrong Status");break;case f.NOTIFY:this._status===R.STATUS_CONFIRMED?this._receiveNotify(e):e.reply(403,"Wrong Status");break;default:e.reply(501)}}},{key:"onTransportError",value:function(){w.warn("onTransportError()"),this._status!==R.STATUS_TERMINATED&&this.terminate({status_code:500,reason_phrase:f.causes.CONNECTION_ERROR,cause:f.causes.CONNECTION_ERROR})}},{key:"onRequestTimeout",value:function(){w.warn("onRequestTimeout()"),this._status!==R.STATUS_TERMINATED&&this.terminate({status_code:408,reason_phrase:f.causes.REQUEST_TIMEOUT,cause:f.causes.REQUEST_TIMEOUT})}},{key:"onDialogError",value:function(){w.warn("onDialogError()"),this._status!==R.STATUS_TERMINATED&&this.terminate({status_code:500,reason_phrase:f.causes.DIALOG_ERROR,cause:f.causes.DIALOG_ERROR})}},{key:"newDTMF",value:function(e){w.debug("newDTMF()"),this.emit("newDTMF",e)}},{key:"newInfo",value:function(e){w.debug("newInfo()"),this.emit("newInfo",e)}},{key:"_isReadyToReOffer",value:function(){return this._rtcReady?this._dialog?!0!==this._dialog.uac_pending_reply&&!0!==this._dialog.uas_pending_reply||(w.debug("_isReadyToReOffer() | there is another INVITE/UPDATE transaction in progress"),!1):(w.debug("_isReadyToReOffer() | session not established yet"),!1):(w.debug("_isReadyToReOffer() | internal WebRTC status not ready"),!1)}},{key:"_close",value:function(){if(w.debug("close()"),this._localMediaStream&&this._localMediaStreamLocallyGenerated&&(w.debug("close() | closing local MediaStream"),m.closeMediaStream(this._localMediaStream)),this._status!==R.STATUS_TERMINATED){if(this._status=R.STATUS_TERMINATED,this._connection)try{this._connection.close()}catch(e){w.warn("close() | error closing the RTCPeerConnection: %o",e)}for(var e in this._timers)Object.prototype.hasOwnProperty.call(this._timers,e)&&clearTimeout(this._timers[e]);for(var t in clearTimeout(this._sessionTimers.timer),this._dialog&&(this._dialog.terminate(),delete this._dialog),this._earlyDialogs)Object.prototype.hasOwnProperty.call(this._earlyDialogs,t)&&(this._earlyDialogs[t].terminate(),delete this._earlyDialogs[t]);for(var n in this._referSubscribers)Object.prototype.hasOwnProperty.call(this._referSubscribers,n)&&delete this._referSubscribers[n];this._ua.destroyRTCSession(this)}}},{key:"_setInvite2xxTimer",value:function(e,t){var n=v.T1;this._timers.invite2xxTimer=setTimeout(function r(){this._status===R.STATUS_WAITING_FOR_ACK&&(e.reply(200,null,["Contact: ".concat(this._contact)],t),nv.T2&&(n=v.T2),this._timers.invite2xxTimer=setTimeout(r.bind(this),n))}.bind(this),n)}},{key:"_setACKTimer",value:function(){var e=this;this._timers.ackTimer=setTimeout(function(){e._status===R.STATUS_WAITING_FOR_ACK&&(w.debug("no ACK received, terminating the session"),clearTimeout(e._timers.invite2xxTimer),e.sendRequest(f.BYE),e._ended("remote",null,f.causes.NO_ACK))},v.TIMER_H)}},{key:"_createRTCConnection",value:function(e,t){var n=this;this._connection=new RTCPeerConnection(e,t),this._connection.addEventListener("iceconnectionstatechange",function(){"failed"===n._connection.iceConnectionState&&n.terminate({cause:f.causes.RTP_TIMEOUT,status_code:408,reason_phrase:f.causes.RTP_TIMEOUT})}),w.debug('emit "peerconnection"'),this.emit("peerconnection",{peerconnection:this._connection})}},{key:"_createLocalDescription",value:function(e,t){var n=this;if(w.debug("createLocalDescription()"),"offer"!==e&&"answer"!==e)throw new Error('createLocalDescription() | invalid type "'.concat(e,'"'));var r=this._connection;return this._rtcReady=!1,Promise.resolve().then(function(){return"offer"===e?r.createOffer(t).catch(function(e){return w.warn('emit "peerconnection:createofferfailed" [error:%o]',e),n.emit("peerconnection:createofferfailed",e),Promise.reject(e)}):r.createAnswer(t).catch(function(e){return w.warn('emit "peerconnection:createanswerfailed" [error:%o]',e),n.emit("peerconnection:createanswerfailed",e),Promise.reject(e)})}).then(function(e){return r.setLocalDescription(e).catch(function(e){return n._rtcReady=!0,w.warn('emit "peerconnection:setlocaldescriptionfailed" [error:%o]',e),n.emit("peerconnection:setlocaldescriptionfailed",e),Promise.reject(e)})}).then(function(){var s=t&&t.iceRestart;if("complete"===r.iceGatheringState&&!s||"gathering"===r.iceGatheringState&&n._iceReady){n._rtcReady=!0;var i={originator:"local",type:e,sdp:r.localDescription.sdp};return w.debug('emit "sdp"'),n.emit("sdp",i),Promise.resolve(i.sdp)}return new Promise(function(t){var s,i,o=!1;n._iceReady=!1;var l=function(){r.removeEventListener("icecandidate",s),r.removeEventListener("icegatheringstatechange",i),o=!0,n._rtcReady=!0,n._iceReady=!0;var l={originator:"local",type:e,sdp:r.localDescription.sdp};w.debug('emit "sdp"'),n.emit("sdp",l),t(l.sdp)};r.addEventListener("icecandidate",s=function(e){var t=e.candidate;t?n.emit("icecandidate",{candidate:t,ready:l}):o||l()}),r.addEventListener("icegatheringstatechange",i=function(){"complete"!==r.iceGatheringState||o||l()})})})}},{key:"_createDialog",value:function(e,t,n){var r="UAS"===t?e.to_tag:e.from_tag,s="UAS"===t?e.from_tag:e.to_tag,i=e.call_id+r+s,o=this._earlyDialogs[i];if(n)return!!o||((o=new y(this,e,t,y.C.STATUS_EARLY)).error?(w.debug(o.error),this._failed("remote",e,f.causes.INTERNAL_ERROR),!1):(this._earlyDialogs[i]=o,!0));if(this._from_tag=e.from_tag,this._to_tag=e.to_tag,o)return o.update(e,t),this._dialog=o,delete this._earlyDialogs[i],!0;var l=new y(this,e,t);return l.error?(w.debug(l.error),this._failed("remote",e,f.causes.INTERNAL_ERROR),!1):(this._dialog=l,!0)}},{key:"_receiveReinvite",value:function(e){var t=this;w.debug("receiveReinvite()");var n=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0,r={request:e,callback:void 0,reject:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};s=!0;var n=t.status_code||403,r=t.reason_phrase||"",i=m.cloneArray(t.extraHeaders);if(this._status!==R.STATUS_CONFIRMED)return!1;if(n<300||n>=700)throw new TypeError("Invalid status_code: ".concat(n));e.reply(n,r,i)}.bind(this)},s=!1;if(this.emit("reinvite",r),!s){if(this._late_sdp=!1,!e.body)return this._late_sdp=!0,this._remoteHold&&(this._remoteHold=!1,this._onunhold("remote")),void(this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._createLocalDescription("offer",t._rtcOfferConstraints)}).then(function(e){i.call(t,e)}).catch(function(){e.reply(500)}));if("application/sdp"!==n)return w.debug("invalid Content-Type"),void e.reply(415);this._processInDialogSdpOffer(e).then(function(e){t._status!==R.STATUS_TERMINATED&&i.call(t,e)}).catch(function(e){w.warn(e)})}function i(t){var n=this,s=["Contact: ".concat(this._contact)];this._handleSessionTimersInIncomingRequest(e,s),this._late_sdp&&(t=this._mangleOffer(t)),e.reply(200,null,s,t,function(){n._status=R.STATUS_WAITING_FOR_ACK,n._setInvite2xxTimer(e,t),n._setACKTimer()}),"function"==typeof r.callback&&r.callback()}}},{key:"_receiveUpdate",value:function(e){var t=this;w.debug("receiveUpdate()");var n=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0,r={request:e,callback:void 0,reject:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};s=!0;var n=t.status_code||403,r=t.reason_phrase||"",i=m.cloneArray(t.extraHeaders);if(this._status!==R.STATUS_CONFIRMED)return!1;if(n<300||n>=700)throw new TypeError("Invalid status_code: ".concat(n));e.reply(n,r,i)}.bind(this)},s=!1;if(this.emit("update",r),!s)if(e.body){if("application/sdp"!==n)return w.debug("invalid Content-Type"),void e.reply(415);this._processInDialogSdpOffer(e).then(function(e){t._status!==R.STATUS_TERMINATED&&i.call(t,e)}).catch(function(e){w.warn(e)})}else i.call(this,null);function i(t){var n=["Contact: ".concat(this._contact)];this._handleSessionTimersInIncomingRequest(e,n),e.reply(200,null,n,t),"function"==typeof r.callback&&r.callback()}}},{key:"_processInDialogSdpOffer",value:function(e){var t=this;w.debug("_processInDialogSdpOffer()");var n,r=e.parseSDP(),i=!1,o=s(r.media);try{for(o.s();!(n=o.n()).done;){var l=n.value;if(-1!==I.indexOf(l.type)){var u=l.direction||r.direction||"sendrecv";if("sendonly"!==u&&"inactive"!==u){i=!1;break}i=!0}}}catch(e){o.e(e)}finally{o.f()}var a={originator:"remote",type:"offer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",a);var c=new RTCSessionDescription({type:"offer",sdp:a.sdp});return this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){if(t._status===R.STATUS_TERMINATED)throw new Error("terminated");return t._connection.setRemoteDescription(c).catch(function(n){throw e.reply(488),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',n),t.emit("peerconnection:setremotedescriptionfailed",n),n})}).then(function(){if(t._status===R.STATUS_TERMINATED)throw new Error("terminated");!0===t._remoteHold&&!1===i?(t._remoteHold=!1,t._onunhold("remote")):!1===t._remoteHold&&!0===i&&(t._remoteHold=!0,t._onhold("remote"))}).then(function(){if(t._status===R.STATUS_TERMINATED)throw new Error("terminated");return t._createLocalDescription("answer",t._rtcAnswerConstraints).catch(function(t){throw e.reply(500),w.warn('emit "peerconnection:createtelocaldescriptionfailed" [error:%o]',t),t})}).catch(function(e){w.warn("_processInDialogSdpOffer() failed [error: %o]",e)}),this._connectionPromiseQueue}},{key:"_receiveRefer",value:function(e){var t=this;if(w.debug("receiveRefer()"),!e.refer_to)return w.debug("no Refer-To header field present in REFER"),void e.reply(400);if(e.refer_to.uri.scheme!==f.SIP)return w.debug("Refer-To header field points to a non-SIP URI scheme"),void e.reply(416);e.reply(202);var n=new S(this,e.cseq);w.debug('emit "refer"'),this.emit("refer",{request:e,accept:function(r,s){(function(t){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(t="function"==typeof t?t:null,this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;var s=new a(this._ua);if(s.on("progress",function(e){var t=e.response;n.notify(t.status_code,t.reason_phrase)}),s.on("accepted",function(e){var t=e.response;n.notify(t.status_code,t.reason_phrase)}),s.on("_failed",function(e){var t=e.message,r=e.cause;t?n.notify(t.status_code,t.reason_phrase):n.notify(487,r)}),e.refer_to.uri.hasHeader("replaces")){var i=decodeURIComponent(e.refer_to.uri.getHeader("replaces"));r.extraHeaders=m.cloneArray(r.extraHeaders),r.extraHeaders.push("Replaces: ".concat(i))}s.connect(e.refer_to.uri.toAor(),r,t)}).call(t,r,s)},reject:function(){(function(){n.notify(603)}).call(t)}})}},{key:"_receiveNotify",value:function(e){switch(w.debug("receiveNotify()"),e.event||e.reply(400),e.event.event){case"refer":var t,n;if(e.event.params&&e.event.params.id)t=e.event.params.id,n=this._referSubscribers[t];else{if(1!==Object.keys(this._referSubscribers).length)return void e.reply(400,"Missing event id parameter");n=this._referSubscribers[Object.keys(this._referSubscribers)[0]]}if(!n)return void e.reply(481,"Subscription does not exist");n.receiveNotify(e),e.reply(200);break;default:e.reply(489)}}},{key:"_receiveReplaces",value:function(e){var t=this;w.debug("receiveReplaces()"),this.emit("replaces",{request:e,accept:function(n){(function(t){var n=this;if(this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;var r=new a(this._ua);r.on("confirmed",function(){n.terminate()}),r.init_incoming(e,t)}).call(t,n)},reject:function(){(function(){w.debug("Replaced INVITE rejected by the user"),e.reply(486)}).call(t)}})}},{key:"_sendInitialRequest",value:function(e,t,n){var r=this,s=new T(this._ua,this._request,{onRequestTimeout:function(){r.onRequestTimeout()},onTransportError:function(){r.onTransportError()},onAuthenticated:function(e){r._request=e},onReceiveResponse:function(e){r._receiveInviteResponse(e)}});Promise.resolve().then(function(){return n||(e.audio||e.video?(r._localMediaStreamLocallyGenerated=!0,navigator.mediaDevices.getUserMedia(e).catch(function(e){if(r._status===R.STATUS_TERMINATED)throw new Error("terminated");throw r._failed("local",null,f.causes.USER_DENIED_MEDIA_ACCESS),w.warn('emit "getusermediafailed" [error:%o]',e),r.emit("getusermediafailed",e),e})):void 0)}).then(function(e){if(r._status===R.STATUS_TERMINATED)throw new Error("terminated");return r._localMediaStream=e,e&&e.getTracks().forEach(function(t){r._connection.addTrack(t,e)}),r._connecting(r._request),r._createLocalDescription("offer",t).catch(function(e){throw r._failed("local",null,f.causes.WEBRTC_ERROR),e})}).then(function(e){if(r._is_canceled||r._status===R.STATUS_TERMINATED)throw new Error("terminated");r._request.body=e,r._status=R.STATUS_INVITE_SENT,w.debug('emit "sending" [request:%o]',r._request),r.emit("sending",{request:r._request}),s.send()}).catch(function(e){r._status!==R.STATUS_TERMINATED&&w.warn(e)})}},{key:"_getDTMFRTPSender",value:function(){var e=this._connection.getSenders().find(function(e){return e.track&&"audio"===e.track.kind});if(e&&e.dtmf)return e.dtmf;w.warn("sendDTMF() | no local audio track to send DTMF with")}},{key:"_receiveInviteResponse",value:function(e){var t=this;if(w.debug("receiveInviteResponse()"),this._dialog&&e.status_code>=200&&e.status_code<=299){if(this._dialog.id.call_id===e.call_id&&this._dialog.id.local_tag===e.from_tag&&this._dialog.id.remote_tag===e.to_tag)return void this.sendRequest(f.ACK);var n=new y(this,e,"UAC");return void 0!==n.error?void w.debug(n.error):(this.sendRequest(f.ACK),void this.sendRequest(f.BYE))}if(this._is_canceled)e.status_code>=100&&e.status_code<200?this._request.cancel(this._cancel_reason):e.status_code>=200&&e.status_code<299&&this._acceptAndTerminate(e);else if(this._status===R.STATUS_INVITE_SENT||this._status===R.STATUS_1XX_RECEIVED)switch(!0){case/^100$/.test(e.status_code):this._status=R.STATUS_1XX_RECEIVED;break;case/^1[0-9]{2}$/.test(e.status_code):if(!e.to_tag){w.debug("1xx response received without to tag");break}if(e.hasHeader("contact")&&!this._createDialog(e,"UAC",!0))break;if(this._status=R.STATUS_1XX_RECEIVED,!e.body){this._progress("remote",e);break}var r={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",r);var s=new RTCSessionDescription({type:"answer",sdp:r.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(s)}).then(function(){return t._progress("remote",e)}).catch(function(e){w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)});break;case/^2[0-9]{2}$/.test(e.status_code):if(this._status=R.STATUS_CONFIRMED,!e.body){this._acceptAndTerminate(e,400,f.causes.MISSING_SDP),this._failed("remote",e,f.causes.BAD_MEDIA_DESCRIPTION);break}if(!this._createDialog(e,"UAC"))break;var i={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",i);var o=new RTCSessionDescription({type:"answer",sdp:i.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){if("stable"===t._connection.signalingState)return t._connection.createOffer(t._rtcOfferConstraints).then(function(e){return t._connection.setLocalDescription(e)}).catch(function(n){t._acceptAndTerminate(e,500,n.toString()),t._failed("local",e,f.causes.WEBRTC_ERROR)})}).then(function(){t._connection.setRemoteDescription(o).then(function(){t._handleSessionTimersInIncomingResponse(e),t._accepted("remote",e),t.sendRequest(f.ACK),t._confirmed("local",null)}).catch(function(n){t._acceptAndTerminate(e,488,"Not Acceptable Here"),t._failed("remote",e,f.causes.BAD_MEDIA_DESCRIPTION),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',n),t.emit("peerconnection:setremotedescriptionfailed",n)})});break;default:var l=m.sipErrorCause(e.status_code);this._failed("remote",e,l)}}},{key:"_sendReinvite",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("sendReinvite()");var n=m.cloneArray(t.extraHeaders),r=m.cloneObject(t.eventHandlers),s=t.rtcOfferConstraints||this._rtcOfferConstraints||null,i=!1;function o(e){r.failed&&r.failed(e)}n.push("Contact: ".concat(this._contact)),n.push("Content-Type: application/sdp"),this._sessionTimers.running&&n.push("Session-Expires: ".concat(this._sessionTimers.currentExpires,";refresher=").concat(this._sessionTimers.refresher?"uac":"uas")),this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return e._createLocalDescription("offer",s)}).then(function(t){var s={originator:"local",type:"offer",sdp:t=e._mangleOffer(t)};w.debug('emit "sdp"'),e.emit("sdp",s),e.sendRequest(f.INVITE,{extraHeaders:n,body:t,eventHandlers:{onSuccessResponse:function(t){(function(e){var t=this;if(this._status===R.STATUS_TERMINATED)return;if(this.sendRequest(f.ACK),i)return;if(this._handleSessionTimersInIncomingResponse(e),!e.body)return void o.call(this);if(!e.hasHeader("Content-Type")||"application/sdp"!==e.getHeader("Content-Type").toLowerCase())return void o.call(this);var n={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",n);var s=new RTCSessionDescription({type:"answer",sdp:n.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(s)}).then(function(){r.succeeded&&r.succeeded(e)}).catch(function(e){o.call(t),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)})}).call(e,t),i=!0},onErrorResponse:function(t){o.call(e,t)},onTransportError:function(){e.onTransportError()},onRequestTimeout:function(){e.onRequestTimeout()},onDialogError:function(){e.onDialogError()}}})}).catch(function(){o()})}},{key:"_sendUpdate",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("sendUpdate()");var n=m.cloneArray(t.extraHeaders),r=m.cloneObject(t.eventHandlers),s=t.rtcOfferConstraints||this._rtcOfferConstraints||null,i=t.sdpOffer||!1,o=!1;function l(e){var t=this;if(this._status!==R.STATUS_TERMINATED&&!o)if(this._handleSessionTimersInIncomingResponse(e),i){if(!e.body)return void u.call(this);if(!e.hasHeader("Content-Type")||"application/sdp"!==e.getHeader("Content-Type").toLowerCase())return void u.call(this);var n={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",n);var s=new RTCSessionDescription({type:"answer",sdp:n.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(s)}).then(function(){r.succeeded&&r.succeeded(e)}).catch(function(e){u.call(t),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)})}else r.succeeded&&r.succeeded(e)}function u(e){r.failed&&r.failed(e)}n.push("Contact: ".concat(this._contact)),this._sessionTimers.running&&n.push("Session-Expires: ".concat(this._sessionTimers.currentExpires,";refresher=").concat(this._sessionTimers.refresher?"uac":"uas")),i?(n.push("Content-Type: application/sdp"),this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return e._createLocalDescription("offer",s)}).then(function(t){var r={originator:"local",type:"offer",sdp:t=e._mangleOffer(t)};w.debug('emit "sdp"'),e.emit("sdp",r),e.sendRequest(f.UPDATE,{extraHeaders:n,body:t,eventHandlers:{onSuccessResponse:function(t){l.call(e,t),o=!0},onErrorResponse:function(t){u.call(e,t)},onTransportError:function(){e.onTransportError()},onRequestTimeout:function(){e.onRequestTimeout()},onDialogError:function(){e.onDialogError()}}})}).catch(function(){u.call(e)})):this.sendRequest(f.UPDATE,{extraHeaders:n,eventHandlers:{onSuccessResponse:function(t){l.call(e,t)},onErrorResponse:function(t){u.call(e,t)},onTransportError:function(){e.onTransportError()},onRequestTimeout:function(){e.onRequestTimeout()},onDialogError:function(){e.onDialogError()}}})}},{key:"_acceptAndTerminate",value:function(e,t,n){w.debug("acceptAndTerminate()");var r=[];t&&(n=n||f.REASON_PHRASE[t]||"",r.push("Reason: SIP ;cause=".concat(t,'; text="').concat(n,'"'))),(this._dialog||this._createDialog(e,"UAC"))&&(this.sendRequest(f.ACK),this.sendRequest(f.BYE,{extraHeaders:r})),this._status=R.STATUS_TERMINATED}},{key:"_mangleOffer",value:function(e){if(!this._localHold&&!this._remoteHold)return e;if(e=h.parse(e),this._localHold&&!this._remoteHold){w.debug("mangleOffer() | me on hold, mangling offer");var t,n=s(e.media);try{for(n.s();!(t=n.n()).done;){var r=t.value;-1!==I.indexOf(r.type)&&(r.direction?"sendrecv"===r.direction?r.direction="sendonly":"recvonly"===r.direction&&(r.direction="inactive"):r.direction="sendonly")}}catch(e){n.e(e)}finally{n.f()}}else if(this._localHold&&this._remoteHold){w.debug("mangleOffer() | both on hold, mangling offer");var i,o=s(e.media);try{for(o.s();!(i=o.n()).done;){var l=i.value;-1!==I.indexOf(l.type)&&(l.direction="inactive")}}catch(e){o.e(e)}finally{o.f()}}else if(this._remoteHold){w.debug("mangleOffer() | remote on hold, mangling offer");var u,a=s(e.media);try{for(a.s();!(u=a.n()).done;){var c=u.value;-1!==I.indexOf(c.type)&&(c.direction?"sendrecv"===c.direction?c.direction="recvonly":"recvonly"===c.direction&&(c.direction="inactive"):c.direction="recvonly")}}catch(e){a.e(e)}finally{a.f()}}return h.write(e)}},{key:"_setLocalMediaStatus",value:function(){var e=!0,t=!0;(this._localHold||this._remoteHold)&&(e=!1,t=!1),this._audioMuted&&(e=!1),this._videoMuted&&(t=!1),this._toggleMuteAudio(!e),this._toggleMuteVideo(!t)}},{key:"_handleSessionTimersInIncomingRequest",value:function(e,t){var n;this._sessionTimers.enabled&&(e.session_expires&&e.session_expires>=f.MIN_SESSION_EXPIRES?(this._sessionTimers.currentExpires=e.session_expires,n=e.session_expires_refresher||"uas"):(this._sessionTimers.currentExpires=this._sessionTimers.defaultExpires,n="uas"),t.push("Session-Expires: ".concat(this._sessionTimers.currentExpires,";refresher=").concat(n)),this._sessionTimers.refresher="uas"===n,this._runSessionTimer())}},{key:"_handleSessionTimersInIncomingResponse",value:function(e){var t;this._sessionTimers.enabled&&(e.session_expires&&e.session_expires>=f.MIN_SESSION_EXPIRES?(this._sessionTimers.currentExpires=e.session_expires,t=e.session_expires_refresher||"uac"):(this._sessionTimers.currentExpires=this._sessionTimers.defaultExpires,t="uac"),this._sessionTimers.refresher="uac"===t,this._runSessionTimer())}},{key:"_runSessionTimer",value:function(){var e=this,t=this._sessionTimers.currentExpires;this._sessionTimers.running=!0,clearTimeout(this._sessionTimers.timer),this._sessionTimers.refresher?this._sessionTimers.timer=setTimeout(function(){e._status!==R.STATUS_TERMINATED&&e._isReadyToReOffer()&&(w.debug("runSessionTimer() | sending session refresh request"),e._sessionTimers.refreshMethod===f.UPDATE?e._sendUpdate():e._sendReinvite())},500*t):this._sessionTimers.timer=setTimeout(function(){e._status!==R.STATUS_TERMINATED&&(w.warn("runSessionTimer() | timer expired, terminating the session"),e.terminate({cause:f.causes.REQUEST_TIMEOUT,status_code:408,reason_phrase:"Session Timer Expired"}))},1100*t)}},{key:"_toggleMuteAudio",value:function(e){var t,n=s(this._connection.getSenders().filter(function(e){return e.track&&"audio"===e.track.kind}));try{for(n.s();!(t=n.n()).done;){t.value.track.enabled=!e}}catch(e){n.e(e)}finally{n.f()}}},{key:"_toggleMuteVideo",value:function(e){var t,n=s(this._connection.getSenders().filter(function(e){return e.track&&"video"===e.track.kind}));try{for(n.s();!(t=n.n()).done;){t.value.track.enabled=!e}}catch(e){n.e(e)}finally{n.f()}}},{key:"_newRTCSession",value:function(e,t){w.debug("newRTCSession()"),this._ua.newRTCSession(this,{originator:e,session:this,request:t})}},{key:"_connecting",value:function(e){w.debug("session connecting"),w.debug('emit "connecting"'),this.emit("connecting",{request:e})}},{key:"_progress",value:function(e,t){w.debug("session progress"),w.debug('emit "progress"'),this.emit("progress",{originator:e,response:t||null})}},{key:"_accepted",value:function(e,t){w.debug("session accepted"),this._start_time=new Date,w.debug('emit "accepted"'),this.emit("accepted",{originator:e,response:t||null})}},{key:"_confirmed",value:function(e,t){w.debug("session confirmed"),this._is_confirmed=!0,w.debug('emit "confirmed"'),this.emit("confirmed",{originator:e,ack:t||null})}},{key:"_ended",value:function(e,t,n){w.debug("session ended"),this._end_time=new Date,this._close(),w.debug('emit "ended"'),this.emit("ended",{originator:e,message:t||null,cause:n})}},{key:"_failed",value:function(e,t,n){w.debug("session failed"),w.debug('emit "_failed"'),this.emit("_failed",{originator:e,message:t||null,cause:n}),this._close(),w.debug('emit "failed"'),this.emit("failed",{originator:e,message:t||null,cause:n})}},{key:"_onhold",value:function(e){w.debug("session onhold"),this._setLocalMediaStatus(),w.debug('emit "hold"'),this.emit("hold",{originator:e})}},{key:"_onunhold",value:function(e){w.debug("session onunhold"),this._setLocalMediaStatus(),w.debug('emit "unhold"'),this.emit("unhold",{originator:e})}},{key:"_onmute",value:function(e){var t=e.audio,n=e.video;w.debug("session onmute"),this._setLocalMediaStatus(),w.debug('emit "muted"'),this.emit("muted",{audio:t,video:n})}},{key:"_onunmute",value:function(e){var t=e.audio,n=e.video;w.debug("session onunmute"),this._setLocalMediaStatus(),w.debug('emit "unmuted"'),this.emit("unmuted",{audio:t,video:n})}}])&&o(t.prototype,n),r&&o(t,r),Object.defineProperty(t,"prototype",{writable:!1}),a}()},{"./Constants":2,"./Dialog":3,"./Exceptions":6,"./Logger":9,"./RTCSession/DTMF":15,"./RTCSession/Info":16,"./RTCSession/ReferNotifier":17,"./RTCSession/ReferSubscriber":18,"./RequestSender":20,"./SIPMessage":21,"./Timers":23,"./Transactions":24,"./URI":27,"./Utils":28,events:31,"sdp-transform":37}],15:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:{};if(void 0===e)throw new TypeError("Not enough arguments");if(this._direction="outgoing",this._session.status!==this._session.C.STATUS_CONFIRMED&&this._session.status!==this._session.C.STATUS_WAITING_FOR_ACK)throw new h.InvalidStateError(this._session.status);var r=d.cloneArray(n.extraHeaders);if(this.eventHandlers=d.cloneObject(n.eventHandlers),"string"==typeof e)e=e.toUpperCase();else{if("number"!=typeof e)throw new TypeError("Invalid tone: ".concat(e));e=e.toString()}if(!e.match(/^[0-9A-DR#*]$/))throw new TypeError("Invalid tone: ".concat(e));this._tone=e,this._duration=n.duration,r.push("Content-Type: application/dtmf-relay");var s="Signal=".concat(this._tone,"\r\n");s+="Duration=".concat(this._duration),this._session.newDTMF({originator:"local",dtmf:this,request:this._request}),this._session.sendRequest(c.INFO,{extraHeaders:r,eventHandlers:{onSuccessResponse:function(e){t.emit("succeeded",{originator:"remote",response:e})},onErrorResponse:function(e){t.eventHandlers.onFailed&&t.eventHandlers.onFailed(),t.emit("failed",{originator:"remote",response:e})},onRequestTimeout:function(){t._session.onRequestTimeout()},onTransportError:function(){t._session.onTransportError()},onDialogError:function(){t._session.onDialogError()}},body:s})}},{key:"init_incoming",value:function(e){var t=/^(Signal\s*?=\s*?)([0-9A-D#*]{1})(\s)?.*/,n=/^(Duration\s?=\s?)([0-9]{1,4})(\s)?.*/;if(this._direction="incoming",this._request=e,e.reply(200),e.body){var r=e.body.split("\n");r.length>=1&&t.test(r[0])&&(this._tone=r[0].replace(t,"$2")),r.length>=2&&n.test(r[1])&&(this._duration=parseInt(r[1].replace(n,"$2"),10))}this._duration||(this._duration=_.DEFAULT_DURATION),this._tone?this._session.newDTMF({originator:"remote",dtmf:this,request:e}):f.debug("invalid INFO DTMF received, discarded")}}])&&s(t.prototype,n),r&&s(t,r),Object.defineProperty(t,"prototype",{writable:!1}),a}(),t.exports.C=_},{"../Constants":2,"../Exceptions":6,"../Logger":9,"../Utils":28,events:31}],16:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n2&&void 0!==arguments[2]?arguments[2]:{};if(this._direction="outgoing",void 0===e)throw new TypeError("Not enough arguments");if(this._session.status!==this._session.C.STATUS_CONFIRMED&&this._session.status!==this._session.C.STATUS_WAITING_FOR_ACK)throw new c.InvalidStateError(this._session.status);this._contentType=e,this._body=t;var s=h.cloneArray(r.extraHeaders);s.push("Content-Type: ".concat(e)),this._session.newInfo({originator:"local",info:this,request:this.request}),this._session.sendRequest(a.INFO,{extraHeaders:s,eventHandlers:{onSuccessResponse:function(e){n.emit("succeeded",{originator:"remote",response:e})},onErrorResponse:function(e){n.emit("failed",{originator:"remote",response:e})},onTransportError:function(){n._session.onTransportError()},onRequestTimeout:function(){n._session.onRequestTimeout()},onDialogError:function(){n._session.onDialogError()}},body:t})}},{key:"init_incoming",value:function(e){this._direction="incoming",this.request=e,e.reply(200),this._contentType=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0,this._body=e.body,this._session.newInfo({originator:"remote",info:this,request:e})}}])&&s(t.prototype,n),r&&s(t,r),Object.defineProperty(t,"prototype",{writable:!1}),d}()},{"../Constants":2,"../Exceptions":6,"../Utils":28,events:31}],17:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n=200?"terminated;reason=noresource":"active;expires=".concat(this._expires),this._session.sendRequest(i.NOTIFY,{extraHeaders:["Event: ".concat(l.event_type,";id=").concat(this._id),"Subscription-State: ".concat(n),"Content-Type: ".concat(l.body_type)],body:"SIP/2.0 ".concat(e," ").concat(t),eventHandlers:{onErrorResponse:function(){this._active=!1}}}))}}])&&r(t.prototype,n),s&&r(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"../Constants":2,"../Logger":9}],18:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:{};f.debug("sendRefer()");var r=d.cloneArray(n.extraHeaders),s=d.cloneObject(n.eventHandlers);for(var i in s)Object.prototype.hasOwnProperty.call(s,i)&&this.on(i,s[i]);var o=null;n.replaces&&(o=n.replaces._request.call_id,o+=";to-tag=".concat(n.replaces._to_tag),o+=";from-tag=".concat(n.replaces._from_tag),o=encodeURIComponent(o));var l="Refer-To: <".concat(e).concat(o?"?Replaces=".concat(o):"",">");if(r.push(l),!r.some(function(e){return e.toLowerCase().startsWith("referred-by:")})){var u="Referred-By: <".concat(this._session._ua._configuration.uri._scheme,":").concat(this._session._ua._configuration.uri._user,"@").concat(this._session._ua._configuration.uri._host,">");r.push(u)}r.push("Contact: ".concat(this._session.contact));var a=this._session.sendRequest(c.REFER,{extraHeaders:r,eventHandlers:{onSuccessResponse:function(e){t._requestSucceeded(e)},onErrorResponse:function(e){t._requestFailed(e,c.causes.REJECTED)},onTransportError:function(){t._requestFailed(null,c.causes.CONNECTION_ERROR)},onRequestTimeout:function(){t._requestFailed(null,c.causes.REQUEST_TIMEOUT)},onDialogError:function(){t._requestFailed(null,c.causes.DIALOG_ERROR)}}});this._id=a.cseq}},{key:"receiveNotify",value:function(e){if(f.debug("receiveNotify()"),e.body){var t=h.parse(e.body.trim(),"Status_Line");if(-1!==t)switch(!0){case/^100$/.test(t.status_code):this.emit("trying",{request:e,status_line:t});break;case/^1[0-9]{2}$/.test(t.status_code):this.emit("progress",{request:e,status_line:t});break;case/^2[0-9]{2}$/.test(t.status_code):this.emit("accepted",{request:e,status_line:t});break;default:this.emit("failed",{request:e,status_line:t})}else f.debug('receiveNotify() | error parsing NOTIFY body: "'.concat(e.body,'"'))}}},{key:"_requestSucceeded",value:function(e){f.debug("REFER succeeded"),f.debug('emit "requestSucceeded"'),this.emit("requestSucceeded",{response:e})}},{key:"_requestFailed",value:function(e,t){f.debug("REFER failed"),f.debug('emit "requestFailed"'),this.emit("requestFailed",{response:e||null,cause:t})}}])&&s(t.prototype,n),r&&s(t,r),Object.defineProperty(t,"prototype",{writable:!1}),a}()},{"../Constants":2,"../Grammar":7,"../Logger":9,"../Utils":28,events:31}],19:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n"'),this._contact+=";reg-id=".concat(this._reg_id),this._contact+=";+sip.instance=".concat(this._sipInstance)}var t,n,s;return t=e,(n=[{key:"registered",get:function(){return this._registered}},{key:"setExtraHeaders",value:function(e){Array.isArray(e)||(e=[]),this._extraHeaders=e.slice()}},{key:"setExtraContactParams",value:function(e){for(var t in e instanceof Object||(e={}),this._extraContactParams="",e)if(Object.prototype.hasOwnProperty.call(e,t)){var n=e[t];this._extraContactParams+=";".concat(t),n&&(this._extraContactParams+="=".concat(n))}}},{key:"register",value:function(){var e=this;if(this._registering)a.debug("Register request in progress...");else{var t=this._extraHeaders.slice();t.push("Contact: ".concat(this._contact,";expires=").concat(this._expires).concat(this._extraContactParams)),t.push("Expires: ".concat(this._expires));var n=new l.OutgoingRequest(o.REGISTER,this._registrar,this._ua,{to_uri:this._to_uri,call_id:this._call_id,cseq:this._cseq+=1},t),r=new u(this._ua,n,{onRequestTimeout:function(){e._registrationFailure(null,o.causes.REQUEST_TIMEOUT)},onTransportError:function(){e._registrationFailure(null,o.causes.CONNECTION_ERROR)},onAuthenticated:function(){e._cseq+=1},onReceiveResponse:function(t){if(t.cseq===e._cseq)switch(null!==e._registrationTimer&&(clearTimeout(e._registrationTimer),e._registrationTimer=null),!0){case/^1[0-9]{2}$/.test(t.status_code):break;case/^2[0-9]{2}$/.test(t.status_code):if(e._registering=!1,!t.hasHeader("Contact")){a.debug("no Contact header in response to REGISTER, response ignored");break}var n=t.headers.Contact.reduce(function(e,t){return e.concat(t.parsed)},[]),r=n.find(function(t){return e._sipInstance===t.getParam("+sip.instance")&&e._reg_id===parseInt(t.getParam("reg-id"))});if(r||(r=n.find(function(t){return t.uri.user===e._ua.contact.uri.user})),!r){a.debug("no Contact header pointing to us, response ignored");break}var s=r.getParam("expires");!s&&t.hasHeader("expires")&&(s=t.getHeader("expires")),s||(s=e._expires),(s=Number(s))<10&&(s=10);var l=s>64?1e3*s/2+Math.floor(1e3*(s/2-32)*Math.random()):1e3*s-5e3;e._registrationTimer=setTimeout(function(){e._registrationTimer=null,0===e._ua.listeners("registrationExpiring").length?e.register():e._ua.emit("registrationExpiring")},l),r.hasParam("temp-gruu")&&(e._ua.contact.temp_gruu=r.getParam("temp-gruu").replace(/"/g,"")),r.hasParam("pub-gruu")&&(e._ua.contact.pub_gruu=r.getParam("pub-gruu").replace(/"/g,"")),e._registered||(e._registered=!0,e._ua.registered({response:t}));break;case/^423$/.test(t.status_code):t.hasHeader("min-expires")?(e._expires=Number(t.getHeader("min-expires")),e._expires<10&&(e._expires=10),e.register()):(a.debug("423 response received for REGISTER without Min-Expires"),e._registrationFailure(t,o.causes.SIP_FAILURE_CODE));break;default:var u=i.sipErrorCause(t.status_code);e._registrationFailure(t,u)}}});this._registering=!0,r.send()}}},{key:"unregister",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(this._registered){this._registered=!1,null!==this._registrationTimer&&(clearTimeout(this._registrationTimer),this._registrationTimer=null);var n=this._extraHeaders.slice();t.all?n.push("Contact: *".concat(this._extraContactParams)):n.push("Contact: ".concat(this._contact,";expires=0").concat(this._extraContactParams)),n.push("Expires: 0");var r=new l.OutgoingRequest(o.REGISTER,this._registrar,this._ua,{to_uri:this._to_uri,call_id:this._call_id,cseq:this._cseq+=1},n);new u(this._ua,r,{onRequestTimeout:function(){e._unregistered(null,o.causes.REQUEST_TIMEOUT)},onTransportError:function(){e._unregistered(null,o.causes.CONNECTION_ERROR)},onAuthenticated:function(){e._cseq+=1},onReceiveResponse:function(t){switch(!0){case/^1[0-9]{2}$/.test(t.status_code):break;case/^2[0-9]{2}$/.test(t.status_code):e._unregistered(t);break;default:var n=i.sipErrorCause(t.status_code);e._unregistered(t,n)}}}).send()}else a.debug("already unregistered")}},{key:"close",value:function(){this._registered&&this.unregister()}},{key:"onTransportClosed",value:function(){this._registering=!1,null!==this._registrationTimer&&(clearTimeout(this._registrationTimer),this._registrationTimer=null),this._registered&&(this._registered=!1,this._ua.unregistered({}))}},{key:"_registrationFailure",value:function(e,t){this._registering=!1,this._ua.registrationFailed({response:e||null,cause:t}),this._registered&&(this._registered=!1,this._ua.unregistered({response:e||null,cause:t}))}},{key:"_unregistered",value:function(e,t){this._registering=!1,this._registered=!1,this._ua.unregistered({response:e||null,cause:t||null})}}])&&r(t.prototype,n),s&&r(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"./Constants":2,"./Logger":9,"./RequestSender":20,"./SIPMessage":21,"./Utils":28}],20:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:s}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var i,o=!0,l=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return o=e.done,e},e:function(e){l=!0,i=e},f:function(){try{o||null==n.return||n.return()}finally{if(l)throw i}}}}function a(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n")),this.setHeader("via",""),this.setHeader("max-forwards",p.MAX_FORWARDS);var l=s.to_uri||n,u=s.to_tag?{tag:s.to_tag}:null,a=void 0!==s.to_display_name?s.to_display_name:null;this.to=new v(l,a,u),this.setHeader("to",this.to.toString());var h,d=s.from_uri||r.configuration.uri,f={tag:s.from_tag||m.newTag()};h=void 0!==s.from_display_name?s.from_display_name:r.configuration.display_name?r.configuration.display_name:null,this.from=new v(d,h,f),this.setHeader("from",this.from.toString());var _=s.call_id||r.configuration.jssip_id+m.createRandomToken(15);this.call_id=_,this.setHeader("call-id",_);var g=s.cseq||Math.floor(1e4*Math.random());this.cseq=g,this.setHeader("cseq","".concat(g," ").concat(t))}return d(e,[{key:"setHeader",value:function(e,t){for(var n=new RegExp("^\\s*".concat(e,"\\s*:"),"i"),r=0;r1&&void 0!==arguments[1]?arguments[1]:0;if(e=m.headerize(e),this.headers[e]){if(!(t>=this.headers[e].length)){var n=this.headers[e][t],r=n.raw;if(n.parsed)return n.parsed;var s=g.parse(r,e.replace(/-/g,"_"));return-1===s?(this.headers[e].splice(t,1),void y.debug('error parsing "'.concat(e,'" header field with value "').concat(r,'"'))):(n.parsed=s,s)}y.debug('not so many "'.concat(e,'" headers present'))}else y.debug('header "'.concat(e,'" not present'))}},{key:"s",value:function(e,t){return this.parseHeader(e,t)}},{key:"setHeader",value:function(e,t){var n={raw:t};this.headers[m.headerize(e)]=[n]}},{key:"parseSDP",value:function(e){return!e&&this.sdp?this.sdp:(this.sdp=f.parse(this.body||""),this.sdp)}},{key:"toString",value:function(){return this.data}}]),e}(),S=function(e){s(n,C);var t=o(n);function n(e){var r;return c(this,n),(r=t.call(this)).ua=e,r.headers={},r.ruri=null,r.transport=null,r.server_transaction=null,r}return d(n,[{key:"reply",value:function(e,t,n,r,s,i){var o=[],l=this.getHeader("To");if(t=t||null,!(e=e||null)||e<100||e>699)throw new TypeError("Invalid status_code: ".concat(e));if(t&&"string"!=typeof t&&!(t instanceof String))throw new TypeError("Invalid reason_phrase: ".concat(t));t=t||p.REASON_PHRASE[e]||"",n=m.cloneArray(n);var a="SIP/2.0 ".concat(e," ").concat(t,"\r\n");if(this.method===p.INVITE&&e>100&&e<=200){var c,h=u(this.getHeaders("record-route"));try{for(h.s();!(c=h.n()).done;){var d=c.value;a+="Record-Route: ".concat(d,"\r\n")}}catch(e){h.e(e)}finally{h.f()}}var f,_=u(this.getHeaders("via"));try{for(_.s();!(f=_.n()).done;){var v=f.value;a+="Via: ".concat(v,"\r\n")}}catch(e){_.e(e)}finally{_.f()}!this.to_tag&&e>100?l+=";tag=".concat(m.newTag()):this.to_tag&&!this.s("to").hasParam("tag")&&(l+=";tag=".concat(this.to_tag)),a+="To: ".concat(l,"\r\n"),a+="From: ".concat(this.getHeader("From"),"\r\n"),a+="Call-ID: ".concat(this.call_id,"\r\n"),a+="CSeq: ".concat(this.cseq," ").concat(this.method,"\r\n");var g,y=u(n);try{for(y.s();!(g=y.n()).done;){var T=g.value;a+="".concat(T.trim(),"\r\n")}}catch(e){y.e(e)}finally{y.f()}switch(this.method){case p.INVITE:this.ua.configuration.session_timers&&o.push("timer"),(this.ua.contact.pub_gruu||this.ua.contact.temp_gruu)&&o.push("gruu"),o.push("ice","replaces");break;case p.UPDATE:this.ua.configuration.session_timers&&o.push("timer"),r&&o.push("ice"),o.push("replaces")}if(o.push("outbound"),this.method===p.OPTIONS?(a+="Allow: ".concat(p.ALLOWED_METHODS,"\r\n"),a+="Accept: ".concat(p.ACCEPTED_BODY_TYPES,"\r\n")):405===e?a+="Allow: ".concat(p.ALLOWED_METHODS,"\r\n"):415===e&&(a+="Accept: ".concat(p.ACCEPTED_BODY_TYPES,"\r\n")),a+="Supported: ".concat(o,"\r\n"),r){var b=m.str_utf8_length(r);a+="Content-Type: application/sdp\r\n",a+="Content-Length: ".concat(b,"\r\n\r\n"),a+=r}else a+="Content-Length: ".concat(0,"\r\n\r\n");this.server_transaction.receiveResponse(e,a,s,i)}},{key:"reply_sl",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,n=this.getHeaders("via");if(!e||e<100||e>699)throw new TypeError("Invalid status_code: ".concat(e));if(t&&"string"!=typeof t&&!(t instanceof String))throw new TypeError("Invalid reason_phrase: ".concat(t));t=t||p.REASON_PHRASE[e]||"";var r,s="SIP/2.0 ".concat(e," ").concat(t,"\r\n"),i=u(n);try{for(i.s();!(r=i.n()).done;){var o=r.value;s+="Via: ".concat(o,"\r\n")}}catch(e){i.e(e)}finally{i.f()}var l=this.getHeader("To");!this.to_tag&&e>100?l+=";tag=".concat(m.newTag()):this.to_tag&&!this.s("to").hasParam("tag")&&(l+=";tag=".concat(this.to_tag)),s+="To: ".concat(l,"\r\n"),s+="From: ".concat(this.getHeader("From"),"\r\n"),s+="Call-ID: ".concat(this.call_id,"\r\n"),s+="CSeq: ".concat(this.cseq," ").concat(this.method,"\r\n"),s+="Content-Length: ".concat(0,"\r\n\r\n"),this.transport.send(s)}}]),n}(),E=function(e){s(n,C);var t=o(n);function n(){var e;return c(this,n),(e=t.call(this)).headers={},e.status_code=null,e.reason_phrase=null,e}return d(n)}();t.exports={OutgoingRequest:T,InitialOutgoingInviteRequest:b,IncomingRequest:S,IncomingResponse:E}},{"./Constants":2,"./Grammar":7,"./Logger":9,"./NameAddrHeader":11,"./Utils":28,"sdp-transform":37}],22:[function(e,t,n){"use strict";var r=e("./Logger"),s=e("./Utils"),i=e("./Grammar"),o=new r("Socket");n.isSocket=function(e){if(Array.isArray(e))return!1;if(void 0===e)return o.warn("undefined JsSIP.Socket instance"),!1;try{if(!s.isString(e.url))throw o.warn("missing or invalid JsSIP.Socket url property"),new Error("Missing or invalid JsSIP.Socket url property");if(!s.isString(e.via_transport))throw o.warn("missing or invalid JsSIP.Socket via_transport property"),new Error("Missing or invalid JsSIP.Socket via_transport property");if(-1===i.parse(e.sip_uri,"SIP_URI"))throw o.warn("missing or invalid JsSIP.Socket sip_uri property"),new Error("missing or invalid JsSIP.Socket sip_uri property")}catch(e){return!1}try{["connect","disconnect","send"].forEach(function(t){if(!s.isFunction(e[t]))throw o.warn("missing or invalid JsSIP.Socket method: ".concat(t)),new Error("Missing or invalid JsSIP.Socket method: ".concat(t))})}catch(e){return!1}return!0}},{"./Grammar":7,"./Logger":9,"./Utils":28}],23:[function(e,t,n){"use strict";var r=500;t.exports={T1:r,T2:4e3,T4:5e3,TIMER_B:32e3,TIMER_D:0,TIMER_F:32e3,TIMER_H:32e3,TIMER_I:0,TIMER_J:0,TIMER_K:0,TIMER_L:32e3,TIMER_M:32e3,PROVISIONAL_RESPONSE_INTERVAL:6e4}},{}],24:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e,t){for(var n=0;n=100&&n<=199)switch(this.state){case C.STATUS_CALLING:this.stateChanged(C.STATUS_PROCEEDING),this.eventHandlers.onReceiveResponse(e);break;case C.STATUS_PROCEEDING:this.eventHandlers.onReceiveResponse(e)}else if(n>=200&&n<=299)switch(this.state){case C.STATUS_CALLING:case C.STATUS_PROCEEDING:this.stateChanged(C.STATUS_ACCEPTED),this.M=setTimeout(function(){t.timer_M()},m.TIMER_M),this.eventHandlers.onReceiveResponse(e);break;case C.STATUS_ACCEPTED:this.eventHandlers.onReceiveResponse(e)}else if(n>=300&&n<=699)switch(this.state){case C.STATUS_CALLING:case C.STATUS_PROCEEDING:this.stateChanged(C.STATUS_COMPLETED),this.sendACK(e),this.eventHandlers.onReceiveResponse(e);break;case C.STATUS_COMPLETED:this.sendACK(e)}}}]),n}(),A=function(e){l(n,d);var t=a(n);function n(e,r,i,o){var l;s(this,n),(l=t.call(this)).id="z9hG4bK".concat(Math.floor(1e7*Math.random())),l.transport=r,l.request=i,l.eventHandlers=o;var u="SIP/2.0/".concat(r.via_transport);return u+=" ".concat(e.configuration.via_host,";branch=").concat(l.id),l.request.setHeader("via",u),l}return o(n,[{key:"C",get:function(){return C}},{key:"send",value:function(){this.transport.send(this.request)||this.onTransportError()}},{key:"onTransportError",value:function(){y.debug("transport error occurred for transaction ".concat(this.id)),this.eventHandlers.onTransportError()}}]),n}(),w=function(e){l(n,d);var t=a(n);function n(e,r,i){var o;return s(this,n),(o=t.call(this)).type=C.NON_INVITE_SERVER,o.id=i.via_branch,o.ua=e,o.transport=r,o.request=i,o.last_response="",i.server_transaction=c(o),o.state=C.STATUS_TRYING,e.newTransaction(c(o)),o}return o(n,[{key:"C",get:function(){return C}},{key:"stateChanged",value:function(e){this.state=e,this.emit("stateChanged")}},{key:"timer_J",value:function(){T.debug("Timer J expired for transaction ".concat(this.id)),this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this)}},{key:"onTransportError",value:function(){this.transportError||(this.transportError=!0,T.debug("transport error occurred, deleting transaction ".concat(this.id)),clearTimeout(this.J),this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this))}},{key:"receiveResponse",value:function(e,t,n,r){var s=this;if(100===e)switch(this.state){case C.STATUS_TRYING:this.stateChanged(C.STATUS_PROCEEDING),this.transport.send(t)||this.onTransportError();break;case C.STATUS_PROCEEDING:this.last_response=t,this.transport.send(t)?n&&n():(this.onTransportError(),r&&r())}else if(e>=200&&e<=699)switch(this.state){case C.STATUS_TRYING:case C.STATUS_PROCEEDING:this.stateChanged(C.STATUS_COMPLETED),this.last_response=t,this.J=setTimeout(function(){s.timer_J()},m.TIMER_J),this.transport.send(t)?n&&n():(this.onTransportError(),r&&r());break;case C.STATUS_COMPLETED:}}}]),n}(),R=function(e){l(n,d);var t=a(n);function n(e,r,i){var o;return s(this,n),(o=t.call(this)).type=C.INVITE_SERVER,o.id=i.via_branch,o.ua=e,o.transport=r,o.request=i,o.last_response="",i.server_transaction=c(o),o.state=C.STATUS_PROCEEDING,e.newTransaction(c(o)),o.resendProvisionalTimer=null,i.reply(100),o}return o(n,[{key:"C",get:function(){return C}},{key:"stateChanged",value:function(e){this.state=e,this.emit("stateChanged")}},{key:"timer_H",value:function(){b.debug("Timer H expired for transaction ".concat(this.id)),this.state===C.STATUS_COMPLETED&&b.debug("ACK not received, dialog will be terminated"),this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this)}},{key:"timer_I",value:function(){this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this)}},{key:"timer_L",value:function(){b.debug("Timer L expired for transaction ".concat(this.id)),this.state===C.STATUS_ACCEPTED&&(this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this))}},{key:"onTransportError",value:function(){this.transportError||(this.transportError=!0,b.debug("transport error occurred, deleting transaction ".concat(this.id)),null!==this.resendProvisionalTimer&&(clearInterval(this.resendProvisionalTimer),this.resendProvisionalTimer=null),clearTimeout(this.L),clearTimeout(this.H),clearTimeout(this.I),this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this))}},{key:"resend_provisional",value:function(){this.transport.send(this.last_response)||this.onTransportError()}},{key:"receiveResponse",value:function(e,t,n,r){var s=this;if(e>=100&&e<=199)switch(this.state){case C.STATUS_PROCEEDING:this.transport.send(t)||this.onTransportError(),this.last_response=t}if(e>100&&e<=199&&this.state===C.STATUS_PROCEEDING)null===this.resendProvisionalTimer&&(this.resendProvisionalTimer=setInterval(function(){s.resend_provisional()},m.PROVISIONAL_RESPONSE_INTERVAL));else if(e>=200&&e<=299)switch(this.state){case C.STATUS_PROCEEDING:this.stateChanged(C.STATUS_ACCEPTED),this.last_response=t,this.L=setTimeout(function(){s.timer_L()},m.TIMER_L),null!==this.resendProvisionalTimer&&(clearInterval(this.resendProvisionalTimer),this.resendProvisionalTimer=null);case C.STATUS_ACCEPTED:this.transport.send(t)?n&&n():(this.onTransportError(),r&&r())}else if(e>=300&&e<=699)switch(this.state){case C.STATUS_PROCEEDING:null!==this.resendProvisionalTimer&&(clearInterval(this.resendProvisionalTimer),this.resendProvisionalTimer=null),this.transport.send(t)?(this.stateChanged(C.STATUS_COMPLETED),this.H=setTimeout(function(){s.timer_H()},m.TIMER_H),n&&n()):(this.onTransportError(),r&&r())}}}]),n}();t.exports={C:C,NonInviteClientTransaction:S,InviteClientTransaction:E,AckClientTransaction:A,NonInviteServerTransaction:w,InviteServerTransaction:R,checkTransaction:function(e,t){var n,r=e._transactions;switch(t.method){case _.INVITE:if(n=r.ist[t.via_branch]){switch(n.state){case C.STATUS_PROCEEDING:n.transport.send(n.last_response);break;case C.STATUS_ACCEPTED:}return!0}break;case _.ACK:if(!(n=r.ist[t.via_branch]))return!1;if(n.state===C.STATUS_ACCEPTED)return!1;if(n.state===C.STATUS_COMPLETED)return n.state=C.STATUS_CONFIRMED,n.I=setTimeout(function(){n.timer_I()},m.TIMER_I),!0;break;case _.CANCEL:return(n=r.ist[t.via_branch])?(t.reply_sl(200),n.state!==C.STATUS_PROCEEDING):(t.reply_sl(481),!0);default:if(n=r.nist[t.via_branch]){switch(n.state){case C.STATUS_TRYING:break;case C.STATUS_PROCEEDING:case C.STATUS_COMPLETED:n.transport.send(n.last_response)}return!0}}}}},{"./Constants":2,"./Logger":9,"./SIPMessage":21,"./Timers":23,events:31}],25:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:u.recovery_options;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),l.debug("new()"),this.status=u.STATUS_DISCONNECTED,this.socket=null,this.sockets=[],this.recovery_options=n,this.recover_attempts=0,this.recovery_timer=null,this.close_requested=!1;try{this.textDecoder=new TextDecoder("utf8")}catch(e){l.warn("cannot use TextDecoder: ".concat(e))}if(void 0===t)throw new TypeError("Invalid argument. undefined 'sockets' argument");t instanceof Array||(t=[t]),t.forEach(function(e){if(!i.isSocket(e.socket))throw new TypeError("Invalid argument. invalid 'JsSIP.Socket' instance");if(e.weight&&!Number(e.weight))throw new TypeError("Invalid argument. 'weight' attribute is not a number");this.sockets.push({socket:e.socket,weight:e.weight||0,status:u.SOCKET_STATUS_READY})},this),this._getSocket()}var t,n,s;return t=e,(n=[{key:"via_transport",get:function(){return this.socket.via_transport}},{key:"url",get:function(){return this.socket.url}},{key:"sip_uri",get:function(){return this.socket.sip_uri}},{key:"connect",value:function(){l.debug("connect()"),this.isConnected()?l.debug("Transport is already connected"):this.isConnecting()?l.debug("Transport is connecting"):(this.close_requested=!1,this.status=u.STATUS_CONNECTING,this.onconnecting({socket:this.socket,attempts:this.recover_attempts}),this.close_requested||(this.socket.onconnect=this._onConnect.bind(this),this.socket.ondisconnect=this._onDisconnect.bind(this),this.socket.ondata=this._onData.bind(this),this.socket.connect()))}},{key:"disconnect",value:function(){l.debug("close()"),this.close_requested=!0,this.recover_attempts=0,this.status=u.STATUS_DISCONNECTED,null!==this.recovery_timer&&(clearTimeout(this.recovery_timer),this.recovery_timer=null),this.socket.onconnect=function(){},this.socket.ondisconnect=function(){},this.socket.ondata=function(){},this.socket.disconnect(),this.ondisconnect({socket:this.socket,error:!1})}},{key:"send",value:function(e){if(l.debug("send()"),!this.isConnected())return l.warn("unable to send message, transport is not connected"),!1;var t=e.toString();return l.debug("sending message:\n\n".concat(t,"\n")),this.socket.send(t)}},{key:"isConnected",value:function(){return this.status===u.STATUS_CONNECTED}},{key:"isConnecting",value:function(){return this.status===u.STATUS_CONNECTING}},{key:"_reconnect",value:function(){var e=this;this.recover_attempts+=1;var t=Math.floor(Math.random()*Math.pow(2,this.recover_attempts)+1);tthis.recovery_options.max_interval&&(t=this.recovery_options.max_interval),l.debug("reconnection attempt: ".concat(this.recover_attempts,". next connection attempt in ").concat(t," seconds")),this.recovery_timer=setTimeout(function(){e.close_requested||e.isConnected()||e.isConnecting()||(e._getSocket(),e.connect())},1e3*t)}},{key:"_getSocket",value:function(){var e=[];if(this.sockets.forEach(function(t){t.status!==u.SOCKET_STATUS_ERROR&&(0===e.length?e.push(t):t.weight>e[0].weight?e=[t]:t.weight===e[0].weight&&e.push(t))}),0===e.length)return this.sockets.forEach(function(e){e.status=u.SOCKET_STATUS_READY}),void this._getSocket();var t=Math.floor(Math.random()*e.length);this.socket=e[t].socket}},{key:"_onConnect",value:function(){this.recover_attempts=0,this.status=u.STATUS_CONNECTED,null!==this.recovery_timer&&(clearTimeout(this.recovery_timer),this.recovery_timer=null),this.onconnect({socket:this})}},{key:"_onDisconnect",value:function(e,t,n){this.status=u.STATUS_DISCONNECTED,this.ondisconnect({socket:this.socket,error:e,code:t,reason:n}),this.close_requested||(this.sockets.forEach(function(e){this.socket===e.socket&&(e.status=u.SOCKET_STATUS_ERROR)},this),this._reconnect(e))}},{key:"_onData",value:function(e){if("\r\n"!==e){if("string"!=typeof e){try{e=this.textDecoder?this.textDecoder.decode(e):String.fromCharCode.apply(null,new Uint8Array(e))}catch(e){return void l.debug("received binary message failed to be converted into string, message discarded")}l.debug("received binary message:\n\n".concat(e,"\n"))}else l.debug("received text message:\n\n".concat(e,"\n"));this.ondata({transport:this,message:e})}else l.debug("received message with CRLF Keep Alive response")}}])&&r(t.prototype,n),s&&r(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"./Constants":2,"./Logger":9,"./Socket":22}],26:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n0&&void 0!==arguments[0]?arguments[0]:{},t=e.anonymous||null,n=e.outbound||null,r="<";return r+=t?this.temp_gruu||"sip:anonymous@anonymous.invalid;transport=ws":this.pub_gruu||this.uri.toString(),!n||(t?this.temp_gruu:this.pub_gruu)||(r+=";ob"),r+=">"}};var r=["authorization_user","password","realm","ha1","authorization_jwt","display_name","register"];for(var s in this._configuration)Object.prototype.hasOwnProperty.call(this._configuration,s)&&(-1!==r.indexOf(s)?Object.defineProperty(this._configuration,s,{writable:!0,configurable:!1}):Object.defineProperty(this._configuration,s,{writable:!1,configurable:!1}));for(var i in A.debug("configuration parameters after validation:"),this._configuration)if(Object.prototype.hasOwnProperty.call(E.settings,i))switch(i){case"uri":case"registrar_server":A.debug("- ".concat(i,": ").concat(this._configuration[i]));break;case"password":case"ha1":case"authorization_jwt":A.debug("- ".concat(i,": NOT SHOWN"));break;default:A.debug("- ".concat(i,": ").concat(JSON.stringify(this._configuration[i])))}}}])&&s(t.prototype,n),r&&s(t,r),Object.defineProperty(t,"prototype",{writable:!1}),c}()},{"./Config":1,"./Constants":2,"./Exceptions":6,"./Logger":9,"./Message":10,"./Options":12,"./Parser":13,"./RTCSession":14,"./Registrator":19,"./SIPMessage":21,"./Transactions":24,"./Transport":25,"./URI":27,"./Utils":28,"./sanityCheck":30,events:31}],27:[function(e,t,n){"use strict";function r(e,t){var n="undefined"!=typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!n){if(Array.isArray(e)||(n=function(e,t){if(!e)return;if("string"==typeof e)return s(e,t);var n=Object.prototype.toString.call(e).slice(8,-1);"Object"===n&&e.constructor&&(n=e.constructor.name);if("Map"===n||"Set"===n)return Array.from(e);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return s(e,t)}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,l=!0,u=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return l=e.done,e},e:function(e){u=!0,o=e},f:function(){try{l||null==n.return||n.return()}finally{if(u)throw o}}}}function s(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n4&&void 0!==arguments[4]?arguments[4]:{},l=arguments.length>5&&void 0!==arguments[5]?arguments[5]:{};if(function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),!r)throw new TypeError('missing or invalid "host" parameter');for(var u in this._parameters={},this._headers={},this._scheme=t||o.SIP,this._user=n,this._host=r,this._port=s,i)Object.prototype.hasOwnProperty.call(i,u)&&this.setParam(u,i[u]);for(var a in l)Object.prototype.hasOwnProperty.call(l,a)&&this.setHeader(a,l[a])}var t,n,s;return t=e,s=[{key:"parse",value:function(e){return l.parseUri(e)}}],(n=[{key:"scheme",get:function(){return this._scheme},set:function(e){this._scheme=e.toLowerCase()}},{key:"user",get:function(){return this._user},set:function(e){this._user=e}},{key:"host",get:function(){return this._host},set:function(e){this._host=e.toLowerCase()}},{key:"port",get:function(){return this._port},set:function(e){this._port=0===e?e:parseInt(e,10)||null}},{key:"setParam",value:function(e,t){e&&(this._parameters[e.toLowerCase()]=null==t?null:t.toString())}},{key:"getParam",value:function(e){if(e)return this._parameters[e.toLowerCase()]}},{key:"hasParam",value:function(e){if(e)return!!this._parameters.hasOwnProperty(e.toLowerCase())}},{key:"deleteParam",value:function(e){if(e=e.toLowerCase(),this._parameters.hasOwnProperty(e)){var t=this._parameters[e];return delete this._parameters[e],t}}},{key:"clearParams",value:function(){this._parameters={}}},{key:"setHeader",value:function(e,t){this._headers[l.headerize(e)]=Array.isArray(t)?t:[t]}},{key:"getHeader",value:function(e){if(e)return this._headers[l.headerize(e)]}},{key:"hasHeader",value:function(e){if(e)return!!this._headers.hasOwnProperty(l.headerize(e))}},{key:"deleteHeader",value:function(e){if(e=l.headerize(e),this._headers.hasOwnProperty(e)){var t=this._headers[e];return delete this._headers[e],t}}},{key:"clearHeaders",value:function(){this._headers={}}},{key:"clone",value:function(){return new e(this._scheme,this._user,this._host,this._port,JSON.parse(JSON.stringify(this._parameters)),JSON.parse(JSON.stringify(this._headers)))}},{key:"toString",value:function(){var e=[],t="".concat(this._scheme,":");for(var n in this._user&&(t+="".concat(l.escapeUser(this._user),"@")),t+=this._host,(this._port||0===this._port)&&(t+=":".concat(this._port)),this._parameters)Object.prototype.hasOwnProperty.call(this._parameters,n)&&(t+=";".concat(n),null!==this._parameters[n]&&(t+="=".concat(this._parameters[n])));for(var s in this._headers)if(Object.prototype.hasOwnProperty.call(this._headers,s)){var i,o=r(this._headers[s]);try{for(o.s();!(i=o.n()).done;){var u=i.value;e.push("".concat(s,"=").concat(u))}}catch(e){o.e(e)}finally{o.f()}}return e.length>0&&(t+="?".concat(e.join("&"))),t}},{key:"toAor",value:function(e){var t="".concat(this._scheme,":");return this._user&&(t+="".concat(l.escapeUser(this._user),"@")),t+=this._host,e&&(this._port||0===this._port)&&(t+=":".concat(this._port)),t}}])&&i(t.prototype,n),s&&i(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"./Constants":2,"./Utils":28}],28:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){var n="undefined"!=typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!n){if(Array.isArray(e)||(n=function(e,t){if(!e)return;if("string"==typeof e)return i(e,t);var n=Object.prototype.toString.call(e).slice(8,-1);"Object"===n&&e.constructor&&(n=e.constructor.name);if("Map"===n||"Set"===n)return Array.from(e);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return i(e,t)}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,s=function(){};return{s:s,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:s}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,l=!0,u=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return l=e.done,e},e:function(e){u=!0,o=e},f:function(){try{l||null==n.return||n.return()}finally{if(u)throw o}}}}function i(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n1?t-1:0),r=1;r1&&void 0!==arguments[1]?arguments[1]:32,r="";for(t=0;t>>32-t}function n(e,t){var n=2147483648&e,r=2147483648&t,s=1073741824&e,i=1073741824&t,o=(1073741823&e)+(1073741823&t);return s&i?2147483648^o^n^r:s|i?1073741824&o?3221225472^o^n^r:1073741824^o^n^r:o^n^r}function r(e,r,s,i,o,l,u){return e=n(e,n(n(function(e,t,n){return e&t|~e&n}(r,s,i),o),u)),n(t(e,l),r)}function s(e,r,s,i,o,l,u){return e=n(e,n(n(function(e,t,n){return e&n|t&~n}(r,s,i),o),u)),n(t(e,l),r)}function i(e,r,s,i,o,l,u){return e=n(e,n(n(function(e,t,n){return e^t^n}(r,s,i),o),u)),n(t(e,l),r)}function o(e,r,s,i,o,l,u){return e=n(e,n(n(function(e,t,n){return t^(e|~n)}(r,s,i),o),u)),n(t(e,l),r)}function l(e){var t,n="",r="";for(t=0;t<=3;t++)n+=(r="0".concat((e>>>8*t&255).toString(16))).substr(r.length-2,2);return n}var 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lint",test:"gulp test",prepublishOnly:"gulp babel"}}},{}]},{},[8])(8)}); \ No newline at end of file diff --git a/lib/URI.js b/lib/URI.js index b8ac6fc1..14f91344 100644 --- a/lib/URI.js +++ b/lib/URI.js @@ -1,6 +1,5 @@ const JsSIP_C = require('./Constants'); const Utils = require('./Utils'); -const Grammar = require('./Grammar'); /** * -param {String} [scheme] @@ -19,16 +18,7 @@ module.exports = class URI */ static parse(uri) { - uri = Grammar.parse(uri, 'SIP_URI'); - - if (uri !== -1) - { - return uri; - } - else - { - return undefined; - } + return Utils.parseUri(uri) } constructor(scheme, user, host, port, parameters = {}, headers = {}) diff --git a/lib/Utils.js b/lib/Utils.js index d9510097..823b72ad 100644 --- a/lib/Utils.js +++ b/lib/Utils.js @@ -550,3 +550,21 @@ exports.cloneObject = (obj, fallback = {}) => { return (obj && Object.assign({}, obj)) || fallback; }; + +/** +* Parse the given string and returns a JsSIP.URI instance or undefined if +* it is an invalid URI. +*/ +exports.parseUri = (uri) => +{ + uri = Grammar.parse(uri, 'SIP_URI'); + + if (uri !== -1) + { + return uri; + } + else + { + return undefined; + } +} \ No newline at end of file From b359df8003c08227fc602b089723983ab50fce04 Mon Sep 17 00:00:00 2001 From: Sergey Mitrichev Date: Thu, 17 Mar 2022 19:02:50 +0300 Subject: [PATCH 2/4] chp --- dist/jssip.js | 36 ++++++++++++++++++++++-------------- dist/jssip.min.js | 2 +- lib/NameAddrHeader.d.ts | 4 +--- lib/NameAddrHeader.js | 16 +++------------- lib/URI.d.ts | 4 +--- lib/Utils.d.ts | 4 ++++ lib/Utils.js | 24 ++++++++++++++++++++++-- 7 files changed, 54 insertions(+), 36 deletions(-) diff --git a/dist/jssip.js b/dist/jssip.js index 85ac74f6..a830ba4d 100644 --- a/dist/jssip.js +++ b/dist/jssip.js @@ -16530,16 +16530,14 @@ function _defineProperties(target, props) { for (var i = 0; i < props.length; i+ function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } -var URI = require('./URI'); - -var Grammar = require('./Grammar'); +var Utils = require('./Utils'); module.exports = /*#__PURE__*/function () { function NameAddrHeader(uri, display_name, parameters) { _classCallCheck(this, NameAddrHeader); // Checks. - if (!uri || !(uri instanceof URI)) { + if (!Utils.isValidURI(uri)) { throw new TypeError('missing or invalid "uri" parameter'); } // Initialize parameters. @@ -16641,19 +16639,13 @@ module.exports = /*#__PURE__*/function () { * it is an invalid NameAddrHeader. */ function parse(name_addr_header) { - name_addr_header = Grammar.parse(name_addr_header, 'Name_Addr_Header'); - - if (name_addr_header !== -1) { - return name_addr_header; - } else { - return undefined; - } + return Utils.parseNameAddrHeader(name_addr_header); } }]); return NameAddrHeader; }(); -},{"./Grammar":7,"./URI":27}],12:[function(require,module,exports){ +},{"./Utils":28}],12:[function(require,module,exports){ "use strict"; function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } @@ -25309,7 +25301,7 @@ exports.normalizeTarget = function (target, domain) { var uri; - if (uri = URI.parse(target)) { + if (uri = parseUri(target)) { return uri; } else { return; @@ -25681,7 +25673,7 @@ exports.cloneObject = function (obj) { */ -exports.parseUri = function (uri) { +var parseUri = function parseUri(uri) { uri = Grammar.parse(uri, 'SIP_URI'); if (uri !== -1) { @@ -25690,6 +25682,22 @@ exports.parseUri = function (uri) { return undefined; } }; + +exports.parseUri = parseUri; + +exports.parseNameAddrHeader = function (name_addr_header) { + name_addr_header = Grammar.parse(name_addr_header, 'Name_Addr_Header'); + + if (name_addr_header !== -1) { + return name_addr_header; + } else { + return undefined; + } +}; + +exports.isValidURI = function (instance) { + return instance && instance instanceof URI; +}; },{"./Constants":2,"./Grammar":7,"./URI":27}],29:[function(require,module,exports){ "use strict"; diff --git a/dist/jssip.min.js 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Timeout"},SIP_ERROR_CAUSES:{REDIRECTED:[300,301,302,305,380],BUSY:[486,600],REJECTED:[403,603],NOT_FOUND:[404,604],UNAVAILABLE:[480,410,408,430],ADDRESS_INCOMPLETE:[484,424],INCOMPATIBLE_SDP:[488,606],AUTHENTICATION_ERROR:[401,407]},ACK:"ACK",BYE:"BYE",CANCEL:"CANCEL",INFO:"INFO",INVITE:"INVITE",MESSAGE:"MESSAGE",NOTIFY:"NOTIFY",OPTIONS:"OPTIONS",REGISTER:"REGISTER",REFER:"REFER",UPDATE:"UPDATE",SUBSCRIBE:"SUBSCRIBE",DTMF_TRANSPORT:{INFO:"INFO",RFC2833:"RFC2833"},REASON_PHRASE:{100:"Trying",180:"Ringing",181:"Call Is Being Forwarded",182:"Queued",183:"Session Progress",199:"Early Dialog Terminated",200:"OK",202:"Accepted",204:"No Notification",300:"Multiple Choices",301:"Moved Permanently",302:"Moved Temporarily",305:"Use Proxy",380:"Alternative Service",400:"Bad Request",401:"Unauthorized",402:"Payment Required",403:"Forbidden",404:"Not Found",405:"Method Not Allowed",406:"Not Acceptable",407:"Proxy Authentication Required",408:"Request Timeout",410:"Gone",412:"Conditional Request Failed",413:"Request Entity Too Large",414:"Request-URI Too Long",415:"Unsupported Media Type",416:"Unsupported URI Scheme",417:"Unknown Resource-Priority",420:"Bad Extension",421:"Extension Required",422:"Session Interval Too Small",423:"Interval Too Brief",424:"Bad Location Information",428:"Use Identity Header",429:"Provide Referrer Identity",430:"Flow Failed",433:"Anonymity Disallowed",436:"Bad Identity-Info",437:"Unsupported Certificate",438:"Invalid Identity Header",439:"First Hop Lacks Outbound Support",440:"Max-Breadth Exceeded",469:"Bad Info Package",470:"Consent Needed",478:"Unresolvable Destination",480:"Temporarily Unavailable",481:"Call/Transaction Does Not Exist",482:"Loop Detected",483:"Too Many Hops",484:"Address Incomplete",485:"Ambiguous",486:"Busy Here",487:"Request Terminated",488:"Not Acceptable Here",489:"Bad Event",491:"Request Pending",493:"Undecipherable",494:"Security Agreement Required",500:"JsSIP Internal Error",501:"Not Implemented",502:"Bad Gateway",503:"Service Unavailable",504:"Server Time-out",505:"Version Not Supported",513:"Message Too Large",580:"Precondition Failure",600:"Busy Everywhere",603:"Decline",604:"Does Not Exist Anywhere",606:"Not Acceptable"},ALLOWED_METHODS:"INVITE,ACK,CANCEL,BYE,UPDATE,MESSAGE,OPTIONS,REFER,INFO,NOTIFY",ACCEPTED_BODY_TYPES:"application/sdp, application/dtmf-relay",MAX_FORWARDS:69,SESSION_EXPIRES:90,MIN_SESSION_EXPIRES:60,CONNECTION_RECOVERY_MAX_INTERVAL:30,CONNECTION_RECOVERY_MIN_INTERVAL:2}},{"../package.json":40}],3:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n3&&void 0!==arguments[3]?arguments[3]:h.STATUS_CONFIRMED;if(function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this._owner=t,this._ua=t._ua,this._uac_pending_reply=!1,this._uas_pending_reply=!1,!n.hasHeader("contact"))return{error:"unable to create a Dialog without Contact header field"};n instanceof i.IncomingResponse&&(s=n.status_code<200?h.STATUS_EARLY:h.STATUS_CONFIRMED);var o=n.parseHeader("contact");"UAS"===r?(this._id={call_id:n.call_id,local_tag:n.to_tag,remote_tag:n.from_tag,toString:function(){return this.call_id+this.local_tag+this.remote_tag}},this._state=s,this._remote_seqnum=n.cseq,this._local_uri=n.parseHeader("to").uri,this._remote_uri=n.parseHeader("from").uri,this._remote_target=o.uri,this._route_set=n.getHeaders("record-route"),this._ack_seqnum=this._remote_seqnum):"UAC"===r&&(this._id={call_id:n.call_id,local_tag:n.from_tag,remote_tag:n.to_tag,toString:function(){return this.call_id+this.local_tag+this.remote_tag}},this._state=s,this._local_seqnum=n.cseq,this._local_uri=n.parseHeader("from").uri,this._remote_uri=n.parseHeader("to").uri,this._remote_target=o.uri,this._route_set=n.getHeaders("record-route").reverse(),this._ack_seqnum=null),this._ua.newDialog(this),c.debug("new ".concat(r," dialog created with status ").concat(this._state===h.STATUS_EARLY?"EARLY":"CONFIRMED"))}var t,n,s;return t=e,s=[{key:"C",get:function(){return h}}],(n=[{key:"id",get:function(){return this._id}},{key:"local_seqnum",get:function(){return this._local_seqnum},set:function(e){this._local_seqnum=e}},{key:"owner",get:function(){return this._owner}},{key:"uac_pending_reply",get:function(){return this._uac_pending_reply},set:function(e){this._uac_pending_reply=e}},{key:"uas_pending_reply",get:function(){return this._uas_pending_reply}},{key:"update",value:function(e,t){this._state=h.STATUS_CONFIRMED,c.debug("dialog ".concat(this._id.toString()," changed to CONFIRMED state")),"UAC"===t&&(this._route_set=e.getHeaders("record-route").reverse())}},{key:"terminate",value:function(){c.debug("dialog ".concat(this._id.toString()," deleted")),this._ua.destroyDialog(this)}},{key:"sendRequest",value:function(e){var t=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r=a.cloneArray(n.extraHeaders),s=a.cloneObject(n.eventHandlers),i=n.body||null,o=this._createRequest(e,r,i);return s.onAuthenticated=function(){t._local_seqnum+=1},new u(this,o,s).send(),o}},{key:"receiveRequest",value:function(e){this._checkInDialogRequest(e)&&(e.method===o.ACK&&null!==this._ack_seqnum?this._ack_seqnum=null:e.method===o.INVITE&&(this._ack_seqnum=e.cseq),this._owner.receiveRequest(e))}},{key:"_createRequest",value:function(e,t,n){t=a.cloneArray(t),this._local_seqnum||(this._local_seqnum=Math.floor(1e4*Math.random()));var r=e===o.CANCEL||e===o.ACK?this._local_seqnum:this._local_seqnum+=1;return new i.OutgoingRequest(e,this._remote_target,this._ua,{cseq:r,call_id:this._id.call_id,from_uri:this._local_uri,from_tag:this._id.local_tag,to_uri:this._remote_uri,to_tag:this._id.remote_tag,route_set:this._route_set},t,n)}},{key:"_checkInDialogRequest",value:function(e){var t=this;if(this._remote_seqnum)if(e.cseqthis._remote_seqnum&&(this._remote_seqnum=e.cseq);else this._remote_seqnum=e.cseq;if(e.method===o.INVITE||e.method===o.UPDATE&&e.body){if(!0===this._uac_pending_reply)e.reply(491);else{if(!0===this._uas_pending_reply){var n=1+(10*Math.random()|0);return e.reply(500,null,["Retry-After:".concat(n)]),!1}this._uas_pending_reply=!0;e.server_transaction.on("stateChanged",function n(){e.server_transaction.state!==l.C.STATUS_ACCEPTED&&e.server_transaction.state!==l.C.STATUS_COMPLETED&&e.server_transaction.state!==l.C.STATUS_TERMINATED||(e.server_transaction.removeListener("stateChanged",n),t._uas_pending_reply=!1)})}e.hasHeader("contact")&&e.server_transaction.on("stateChanged",function(){e.server_transaction.state===l.C.STATUS_ACCEPTED&&(t._remote_target=e.parseHeader("contact").uri)})}else e.method===o.NOTIFY&&e.hasHeader("contact")&&e.server_transaction.on("stateChanged",function(){e.server_transaction.state===l.C.STATUS_COMPLETED&&(t._remote_target=e.parseHeader("contact").uri)});return!0}}])&&r(t.prototype,n),s&&r(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"./Constants":2,"./Dialog/RequestSender":4,"./Logger":9,"./SIPMessage":21,"./Transactions":24,"./Utils":28}],4:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n=200&&e.status_code<300?this._eventHandlers.onSuccessResponse(e):e.status_code>=300&&this._eventHandlers.onErrorResponse(e):(this._request.cseq=this._dialog.local_seqnum+=1,this._reattemptTimer=setTimeout(function(){t._dialog.owner.status!==o.C.STATUS_TERMINATED&&(t._reattempt=!0,t._request_sender.send())},1e3)):e.status_code>=200&&e.status_code<300?this._eventHandlers.onSuccessResponse(e):e.status_code>=300&&this._eventHandlers.onErrorResponse(e)}}])&&r(t.prototype,n),a&&r(t,a),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"../Constants":2,"../RTCSession":14,"../RequestSender":20,"../Transactions":24}],5:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n2&&void 0!==arguments[2]?arguments[2]:null;if(this._algorithm=t.algorithm,this._realm=t.realm,this._nonce=t.nonce,this._opaque=t.opaque,this._stale=t.stale,this._algorithm){if("MD5"!==this._algorithm)return o.warn('authenticate() | challenge with Digest algorithm different than "MD5", authentication aborted'),!1}else this._algorithm="MD5";if(!this._nonce)return o.warn("authenticate() | challenge without Digest nonce, authentication aborted"),!1;if(!this._realm)return o.warn("authenticate() | challenge without Digest realm, authentication aborted"),!1;if(!this._credentials.password){if(!this._credentials.ha1)return o.warn("authenticate() | no plain SIP password nor ha1 provided, authentication aborted"),!1;if(this._credentials.realm!==this._realm)return o.warn('authenticate() | no plain SIP password, and stored `realm` does not match the given `realm`, cannot authenticate [stored:"%s", given:"%s"]',this._credentials.realm,this._realm),!1}if(t.qop)if(t.qop.indexOf("auth-int")>-1)this._qop="auth-int";else{if(!(t.qop.indexOf("auth")>-1))return o.warn('authenticate() | challenge without Digest qop different than "auth" or "auth-int", authentication aborted'),!1;this._qop="auth"}else this._qop=null;this._method=n,this._uri=r,this._cnonce=l||i.createRandomToken(12),this._nc+=1;var u,a,c=Number(this._nc).toString(16);return this._ncHex="00000000".substr(0,8-c.length)+c,4294967296===this._nc&&(this._nc=1,this._ncHex="00000001"),this._credentials.password?this._ha1=i.calculateMD5("".concat(this._credentials.username,":").concat(this._realm,":").concat(this._credentials.password)):this._ha1=this._credentials.ha1,"auth"===this._qop?(u="".concat(this._method,":").concat(this._uri),a=i.calculateMD5(u),o.debug('authenticate() | using qop=auth [a2:"%s"]',u),this._response=i.calculateMD5("".concat(this._ha1,":").concat(this._nonce,":").concat(this._ncHex,":").concat(this._cnonce,":auth:").concat(a))):"auth-int"===this._qop?(u="".concat(this._method,":").concat(this._uri,":").concat(i.calculateMD5(s||"")),a=i.calculateMD5(u),o.debug('authenticate() | using qop=auth-int [a2:"%s"]',u),this._response=i.calculateMD5("".concat(this._ha1,":").concat(this._nonce,":").concat(this._ncHex,":").concat(this._cnonce,":auth-int:").concat(a))):null===this._qop&&(u="".concat(this._method,":").concat(this._uri),a=i.calculateMD5(u),o.debug('authenticate() | using qop=null [a2:"%s"]',u),this._response=i.calculateMD5("".concat(this._ha1,":").concat(this._nonce,":").concat(a))),o.debug("authenticate() | response generated"),!0}},{key:"toString",value:function(){var e=[];if(!this._response)throw new Error("response field does not exist, cannot generate Authorization header");return e.push("algorithm=".concat(this._algorithm)),e.push('username="'.concat(this._credentials.username,'"')),e.push('realm="'.concat(this._realm,'"')),e.push('nonce="'.concat(this._nonce,'"')),e.push('uri="'.concat(this._uri,'"')),e.push('response="'.concat(this._response,'"')),this._opaque&&e.push('opaque="'.concat(this._opaque,'"')),this._qop&&(e.push("qop=".concat(this._qop)),e.push('cnonce="'.concat(this._cnonce,'"')),e.push("nc=".concat(this._ncHex))),"Digest ".concat(e.join(", "))}}])&&r(t.prototype,n),s&&r(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"./Logger":9,"./Utils":28}],6:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var 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e},word:U,STAR:x,SLASH:D,EQUAL:M,LPAREN:q,RPAREN:L,RAQUOT:H,LAQUOT:F,COMMA:j,SEMI:G,COLON:B,LDQUOT:W,RDQUOT:V,comment:function e(){var t,n,r;var s;s=i;t=q();if(null!==t){for(n=[],null===(r=K())&&null===(r=X())&&(r=e());null!==r;)n.push(r),null===(r=K())&&null===(r=X())&&(r=e());null!==n&&null!==(r=L())?t=[t,n,r]:(t=null,i=s)}else t=null,i=s;return t},ctext:K,quoted_string:z,quoted_string_clean:Y,qdtext:$,quoted_pair:X,SIP_URI_noparams:J,SIP_URI:Q,uri_scheme:Z,uri_scheme_sips:ee,uri_scheme_sip:te,userinfo:ne,user:re,user_unreserved:se,password:ie,hostport:oe,host:le,hostname:ue,domainlabel:ae,toplabel:ce,IPv6reference:he,IPv6address:de,h16:fe,ls32:_e,IPv4address:pe,dec_octet:me,port:ve,uri_parameters:ge,uri_parameter:ye,transport_param:Te,user_param:be,method_param:Ce,ttl_param:Se,maddr_param:Ee,lr_param:Ae,other_param:we,pname:Re,pvalue:Ie,paramchar:Oe,param_unreserved:ke,headers:Ne,header:Pe,hname:Ue,hvalue:xe,hnv_unreserved:De,Request_Response:function(){var e;null===(e=ht())&&(e=Me());return e},Request_Line:Me,Request_URI:qe,absoluteURI:Le,hier_part:He,net_path:Fe,abs_path:je,opaque_part:Ge,uric:Be,uric_no_slash:We,path_segments:Ve,segment:Ke,param:ze,pchar:Ye,scheme:$e,authority:Xe,srvr:Je,reg_name:Qe,query:Ze,SIP_Version:et,INVITEm:tt,ACKm:nt,OPTIONSm:rt,BYEm:st,CANCELm:it,REGISTERm:ot,SUBSCRIBEm:lt,NOTIFYm:ut,REFERm:at,Method:ct,Status_Line:ht,Status_Code:dt,extension_code:ft,Reason_Phrase:_t,Allow_Events:function(){var e,t,n,r,s,o;if(s=i,null!==(e=Lt())){for(t=[],o=i,null!==(n=j())&&null!==(r=Lt())?n=[n,r]:(n=null,i=o);null!==n;)t.push(n),o=i,null!==(n=j())&&null!==(r=Lt())?n=[n,r]:(n=null,i=o);null!==t?e=[e,t]:(e=null,i=s)}else e=null,i=s;return e},Call_ID:function(){var e,t,r,s,l,u;s=i,l=i,null!==(e=U())?(u=i,64===n.charCodeAt(i)?(t="@",i++):(t=null,0===o&&a('"@"')),null!==t&&null!==(r=U())?t=[t,r]:(t=null,i=u),null!==(t=null!==t?t:"")?e=[e,t]:(e=null,i=l)):(e=null,i=l);null!==e&&(c=s,e=void(jn=n.substring(i,c)));var 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g.InitialOutgoingInviteRequest(e,this._ua,p,i),this._id=this._request.call_id+this._from_tag,this._createRTCConnection(u,a),this._direction="outgoing",this._local_identity=this._request.from,this._remote_identity=this._request.to,n&&n(this),this._newRTCSession("local",this._request),this._sendInitialRequest(o,c,l)}},{key:"init_incoming",value:function(e,t){var n,r=this;w.debug("init_incoming()");var s=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0;e.body&&"application/sdp"!==s?e.reply(415):(this._status=R.STATUS_INVITE_RECEIVED,this._from_tag=e.from_tag,this._id=e.call_id+this._from_tag,this._request=e,this._contact=this._ua.contact.toString(),e.hasHeader("expires")&&(n=1e3*e.getHeader("expires")),e.to_tag=m.newTag(),this._createDialog(e,"UAS",!0)?(e.body?this._late_sdp=!1:this._late_sdp=!0,this._status=R.STATUS_WAITING_FOR_ANSWER,this._timers.userNoAnswerTimer=setTimeout(function(){e.reply(408),r._failed("local",null,f.causes.NO_ANSWER)},this._ua.configuration.no_answer_timeout),n&&(this._timers.expiresTimer=setTimeout(function(){r._status===R.STATUS_WAITING_FOR_ANSWER&&(e.reply(487),r._failed("system",null,f.causes.EXPIRES))},n)),this._direction="incoming",this._local_identity=e.to,this._remote_identity=e.from,t&&t(this),this._newRTCSession("remote",e),this._status!==R.STATUS_TERMINATED&&(e.reply(180,null,["Contact: ".concat(this._contact)]),this._progress("local",null))):e.reply(500,"Missing Contact header field"))}},{key:"answer",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("answer()");var n=this._request,r=m.cloneArray(t.extraHeaders),i=m.cloneObject(t.mediaConstraints),o=t.mediaStream||null,l=m.cloneObject(t.pcConfig,{iceServers:[]}),u=t.rtcConstraints||null,a=t.rtcAnswerConstraints||null,c=m.cloneObject(t.rtcOfferConstraints),h=!1,d=!1,p=!1,v=!1;if(this._rtcAnswerConstraints=a,this._rtcOfferConstraints=t.rtcOfferConstraints||null,this._data=t.data||this._data,"incoming"!==this._direction)throw new _.NotSupportedError('"answer" not supported for outgoing RTCSession');if(this._status!==R.STATUS_WAITING_FOR_ANSWER)throw new _.InvalidStateError(this._status);if(this._sessionTimers.enabled&&m.isDecimal(t.sessionTimersExpires)&&(t.sessionTimersExpires>=f.MIN_SESSION_EXPIRES?this._sessionTimers.defaultExpires=t.sessionTimersExpires:this._sessionTimers.defaultExpires=f.SESSION_EXPIRES),this._status=R.STATUS_ANSWERED,this._createDialog(n,"UAS")){clearTimeout(this._timers.userNoAnswerTimer),r.unshift("Contact: ".concat(this._contact));var g=n.parseSDP();Array.isArray(g.media)||(g.media=[g.media]);var y,T=s(g.media);try{for(T.s();!(y=T.n()).done;){var b=y.value;"audio"===b.type&&(h=!0,b.direction&&"sendrecv"!==b.direction||(p=!0)),"video"===b.type&&(d=!0,b.direction&&"sendrecv"!==b.direction||(v=!0))}}catch(e){T.e(e)}finally{T.f()}if(o&&!1===i.audio){var C,S=s(o.getAudioTracks());try{for(S.s();!(C=S.n()).done;){var E=C.value;o.removeTrack(E)}}catch(e){S.e(e)}finally{S.f()}}if(o&&!1===i.video){var A,I=s(o.getVideoTracks());try{for(I.s();!(A=I.n()).done;){var O=A.value;o.removeTrack(O)}}catch(e){I.e(e)}finally{I.f()}}o||void 0!==i.audio||(i.audio=p),o||void 0!==i.video||(i.video=v),o||h||c.offerToReceiveAudio||(i.audio=!1),o||d||c.offerToReceiveVideo||(i.video=!1),this._createRTCConnection(l,u),Promise.resolve().then(function(){return o||(i.audio||i.video?(e._localMediaStreamLocallyGenerated=!0,navigator.mediaDevices.getUserMedia(i).catch(function(t){if(e._status===R.STATUS_TERMINATED)throw new Error("terminated");throw n.reply(480),e._failed("local",null,f.causes.USER_DENIED_MEDIA_ACCESS),w.warn('emit "getusermediafailed" [error:%o]',t),e.emit("getusermediafailed",t),new Error("getUserMedia() failed")})):void 0)}).then(function(t){if(e._status===R.STATUS_TERMINATED)throw new Error("terminated");e._localMediaStream=t,t&&t.getTracks().forEach(function(n){e._connection.addTrack(n,t)})}).then(function(){if(!e._late_sdp){var t={originator:"remote",type:"offer",sdp:n.body};w.debug('emit "sdp"'),e.emit("sdp",t);var r=new RTCSessionDescription({type:"offer",sdp:t.sdp});return e._connectionPromiseQueue=e._connectionPromiseQueue.then(function(){return e._connection.setRemoteDescription(r)}).catch(function(t){throw n.reply(488),e._failed("system",null,f.causes.WEBRTC_ERROR),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',t),e.emit("peerconnection:setremotedescriptionfailed",t),new Error("peerconnection.setRemoteDescription() failed")}),e._connectionPromiseQueue}}).then(function(){if(e._status===R.STATUS_TERMINATED)throw new Error("terminated");return e._connecting(n),e._late_sdp?e._createLocalDescription("offer",e._rtcOfferConstraints).catch(function(){throw n.reply(500),new Error("_createLocalDescription() failed")}):e._createLocalDescription("answer",a).catch(function(){throw n.reply(500),new Error("_createLocalDescription() failed")})}).then(function(t){if(e._status===R.STATUS_TERMINATED)throw new Error("terminated");e._handleSessionTimersInIncomingRequest(n,r),n.reply(200,null,r,t,function(){e._status=R.STATUS_WAITING_FOR_ACK,e._setInvite2xxTimer(n,t),e._setACKTimer(),e._accepted("local")},function(){e._failed("system",null,f.causes.CONNECTION_ERROR)})}).catch(function(t){e._status!==R.STATUS_TERMINATED&&w.warn(t)})}else n.reply(500,"Error creating dialog")}},{key:"terminate",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("terminate()");var n,r=t.cause||f.causes.BYE,s=m.cloneArray(t.extraHeaders),i=t.body,o=t.status_code,l=t.reason_phrase;if(this._status===R.STATUS_TERMINATED)throw new _.InvalidStateError(this._status);switch(this._status){case R.STATUS_NULL:case R.STATUS_INVITE_SENT:case R.STATUS_1XX_RECEIVED:if(w.debug("canceling session"),o&&(o<200||o>=700))throw new TypeError("Invalid status_code: ".concat(o));o&&(l=l||f.REASON_PHRASE[o]||"",n="SIP ;cause=".concat(o,' ;text="').concat(l,'"')),this._status===R.STATUS_NULL||this._status===R.STATUS_INVITE_SENT?(this._is_canceled=!0,this._cancel_reason=n):this._status===R.STATUS_1XX_RECEIVED&&this._request.cancel(n),this._status=R.STATUS_CANCELED,this._failed("local",null,f.causes.CANCELED);break;case R.STATUS_WAITING_FOR_ANSWER:case R.STATUS_ANSWERED:if(w.debug("rejecting session"),(o=o||480)<300||o>=700)throw new TypeError("Invalid status_code: ".concat(o));this._request.reply(o,l,s,i),this._failed("local",null,f.causes.REJECTED);break;case R.STATUS_WAITING_FOR_ACK:case R.STATUS_CONFIRMED:if(w.debug("terminating session"),l=t.reason_phrase||f.REASON_PHRASE[o]||"",o&&(o<200||o>=700))throw new TypeError("Invalid status_code: ".concat(o));if(o&&s.push("Reason: SIP ;cause=".concat(o,'; text="').concat(l,'"')),this._status===R.STATUS_WAITING_FOR_ACK&&"incoming"===this._direction&&this._request.server_transaction.state!==p.C.STATUS_TERMINATED){var u=this._dialog;this.receiveRequest=function(t){t.method===f.ACK&&(e.sendRequest(f.BYE,{extraHeaders:s,body:i}),u.terminate())},this._request.server_transaction.on("stateChanged",function(){e._request.server_transaction.state===p.C.STATUS_TERMINATED&&(e.sendRequest(f.BYE,{extraHeaders:s,body:i}),u.terminate())}),this._ended("local",null,r),this._dialog=u,this._ua.newDialog(u)}else this.sendRequest(f.BYE,{extraHeaders:s,body:i}),this._ended("local",null,r)}}},{key:"sendDTMF",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};w.debug("sendDTMF() | tones: %s",e);var n=0,r=t.duration||null,s=t.interToneGap||null,i=t.transportType||f.DTMF_TRANSPORT.INFO;if(void 0===e)throw new TypeError("Not enough arguments");if(this._status!==R.STATUS_CONFIRMED&&this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_1XX_RECEIVED)throw new _.InvalidStateError(this._status);if(i!==f.DTMF_TRANSPORT.INFO&&i!==f.DTMF_TRANSPORT.RFC2833)throw new TypeError("invalid transportType: ".concat(i));if("number"==typeof e&&(e=e.toString()),!e||"string"!=typeof e||!e.match(/^[0-9A-DR#*,]+$/i))throw new TypeError("Invalid tones: ".concat(e));if(r&&!m.isDecimal(r))throw new TypeError("Invalid tone duration: ".concat(r));if(r?rb.C.MAX_DURATION?(w.debug('"duration" value is greater than the maximum allowed, setting it to '.concat(b.C.MAX_DURATION," milliseconds")),r=b.C.MAX_DURATION):r=Math.abs(r):r=b.C.DEFAULT_DURATION,t.duration=r,s&&!m.isDecimal(s))throw new TypeError("Invalid interToneGap: ".concat(s));if(s?s=this._tones.length)return void(this._tones=null);var l=this._tones[n];n+=1;if(","===l)o=2e3;else{var u=new b(this);t.eventHandlers={onFailed:function(){i._tones=null}},u.send(l,t),o=r+s}setTimeout(e.bind(this),o)}.call(this));else{var o=this._getDTMFRTPSender();o&&(e=o.toneBuffer+e,o.insertDTMF(e,r,s))}}},{key:"sendInfo",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};if(w.debug("sendInfo()"),this._status!==R.STATUS_CONFIRMED&&this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_1XX_RECEIVED)throw new _.InvalidStateError(this._status);new C(this).send(e,t,n)}},{key:"mute",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{audio:!0,video:!1};w.debug("mute()");var t=!1,n=!1;!1===this._audioMuted&&e.audio&&(t=!0,this._audioMuted=!0,this._toggleMuteAudio(!0)),!1===this._videoMuted&&e.video&&(n=!0,this._videoMuted=!0,this._toggleMuteVideo(!0)),!0!==t&&!0!==n||this._onmute({audio:t,video:n})}},{key:"unmute",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{audio:!0,video:!0};w.debug("unmute()");var t=!1,n=!1;!0===this._audioMuted&&e.audio&&(t=!0,this._audioMuted=!1,!1===this._localHold&&this._toggleMuteAudio(!1)),!0===this._videoMuted&&e.video&&(n=!0,this._videoMuted=!1,!1===this._localHold&&this._toggleMuteVideo(!1)),!0!==t&&!0!==n||this._onunmute({audio:t,video:n})}},{key:"hold",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;if(w.debug("hold()"),this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;if(!0===this._localHold)return!1;if(!this._isReadyToReOffer())return!1;this._localHold=!0,this._onhold("local");var r={succeeded:function(){n&&n()},failed:function(){e.terminate({cause:f.causes.WEBRTC_ERROR,status_code:500,reason_phrase:"Hold Failed"})}};return t.useUpdate?this._sendUpdate({sdpOffer:!0,eventHandlers:r,extraHeaders:t.extraHeaders}):this._sendReinvite({eventHandlers:r,extraHeaders:t.extraHeaders}),!0}},{key:"unhold",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;if(w.debug("unhold()"),this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;if(!1===this._localHold)return!1;if(!this._isReadyToReOffer())return!1;this._localHold=!1,this._onunhold("local");var r={succeeded:function(){n&&n()},failed:function(){e.terminate({cause:f.causes.WEBRTC_ERROR,status_code:500,reason_phrase:"Unhold Failed"})}};return t.useUpdate?this._sendUpdate({sdpOffer:!0,eventHandlers:r,extraHeaders:t.extraHeaders}):this._sendReinvite({eventHandlers:r,extraHeaders:t.extraHeaders}),!0}},{key:"renegotiate",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;w.debug("renegotiate()");var r=t.rtcOfferConstraints||null;if(this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;if(!this._isReadyToReOffer())return!1;var s={succeeded:function(){n&&n()},failed:function(){e.terminate({cause:f.causes.WEBRTC_ERROR,status_code:500,reason_phrase:"Media Renegotiation Failed"})}};return this._setLocalMediaStatus(),t.useUpdate?this._sendUpdate({sdpOffer:!0,eventHandlers:s,rtcOfferConstraints:r,extraHeaders:t.extraHeaders}):this._sendReinvite({eventHandlers:s,rtcOfferConstraints:r,extraHeaders:t.extraHeaders}),!0}},{key:"refer",value:function(e,t){var n=this;w.debug("refer()");var r=e;if(this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;if(!(e=this._ua.normalizeTarget(e)))throw new TypeError("Invalid target: ".concat(r));var s=new E(this);s.sendRefer(e,t);var i=s.id;return this._referSubscribers[i]=s,s.on("requestFailed",function(){delete n._referSubscribers[i]}),s.on("accepted",function(){delete n._referSubscribers[i]}),s.on("failed",function(){delete n._referSubscribers[i]}),s}},{key:"sendRequest",value:function(e,t){return w.debug("sendRequest()"),this._dialog.sendRequest(e,t)}},{key:"receiveRequest",value:function(e){var t=this;if(w.debug("receiveRequest()"),e.method===f.CANCEL)this._status!==R.STATUS_WAITING_FOR_ANSWER&&this._status!==R.STATUS_ANSWERED||(this._status=R.STATUS_CANCELED,this._request.reply(487),this._failed("remote",e,f.causes.CANCELED));else switch(e.method){case f.ACK:if(this._status!==R.STATUS_WAITING_FOR_ACK)return;if(this._status=R.STATUS_CONFIRMED,clearTimeout(this._timers.ackTimer),clearTimeout(this._timers.invite2xxTimer),this._late_sdp){if(!e.body){this.terminate({cause:f.causes.MISSING_SDP,status_code:400});break}var n={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",n);var r=new RTCSessionDescription({type:"answer",sdp:n.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(r)}).then(function(){t._is_confirmed||t._confirmed("remote",e)}).catch(function(e){t.terminate({cause:f.causes.BAD_MEDIA_DESCRIPTION,status_code:488}),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)})}else this._is_confirmed||this._confirmed("remote",e);break;case f.BYE:this._status===R.STATUS_CONFIRMED||this._status===R.STATUS_WAITING_FOR_ACK?(e.reply(200),this._ended("remote",e,f.causes.BYE)):this._status===R.STATUS_INVITE_RECEIVED||this._status===R.STATUS_WAITING_FOR_ANSWER?(e.reply(200),this._request.reply(487,"BYE Received"),this._ended("remote",e,f.causes.BYE)):e.reply(403,"Wrong Status");break;case f.INVITE:this._status===R.STATUS_CONFIRMED?e.hasHeader("replaces")?this._receiveReplaces(e):this._receiveReinvite(e):e.reply(403,"Wrong Status");break;case f.INFO:if(this._status===R.STATUS_1XX_RECEIVED||this._status===R.STATUS_WAITING_FOR_ANSWER||this._status===R.STATUS_ANSWERED||this._status===R.STATUS_WAITING_FOR_ACK||this._status===R.STATUS_CONFIRMED){var s=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0;s&&s.match(/^application\/dtmf-relay/i)?new b(this).init_incoming(e):void 0!==s?new C(this).init_incoming(e):e.reply(415)}else e.reply(403,"Wrong Status");break;case f.UPDATE:this._status===R.STATUS_CONFIRMED?this._receiveUpdate(e):e.reply(403,"Wrong Status");break;case f.REFER:this._status===R.STATUS_CONFIRMED?this._receiveRefer(e):e.reply(403,"Wrong Status");break;case f.NOTIFY:this._status===R.STATUS_CONFIRMED?this._receiveNotify(e):e.reply(403,"Wrong Status");break;default:e.reply(501)}}},{key:"onTransportError",value:function(){w.warn("onTransportError()"),this._status!==R.STATUS_TERMINATED&&this.terminate({status_code:500,reason_phrase:f.causes.CONNECTION_ERROR,cause:f.causes.CONNECTION_ERROR})}},{key:"onRequestTimeout",value:function(){w.warn("onRequestTimeout()"),this._status!==R.STATUS_TERMINATED&&this.terminate({status_code:408,reason_phrase:f.causes.REQUEST_TIMEOUT,cause:f.causes.REQUEST_TIMEOUT})}},{key:"onDialogError",value:function(){w.warn("onDialogError()"),this._status!==R.STATUS_TERMINATED&&this.terminate({status_code:500,reason_phrase:f.causes.DIALOG_ERROR,cause:f.causes.DIALOG_ERROR})}},{key:"newDTMF",value:function(e){w.debug("newDTMF()"),this.emit("newDTMF",e)}},{key:"newInfo",value:function(e){w.debug("newInfo()"),this.emit("newInfo",e)}},{key:"_isReadyToReOffer",value:function(){return this._rtcReady?this._dialog?!0!==this._dialog.uac_pending_reply&&!0!==this._dialog.uas_pending_reply||(w.debug("_isReadyToReOffer() | there is another INVITE/UPDATE transaction in progress"),!1):(w.debug("_isReadyToReOffer() | session not established yet"),!1):(w.debug("_isReadyToReOffer() | internal WebRTC status not ready"),!1)}},{key:"_close",value:function(){if(w.debug("close()"),this._localMediaStream&&this._localMediaStreamLocallyGenerated&&(w.debug("close() | closing local MediaStream"),m.closeMediaStream(this._localMediaStream)),this._status!==R.STATUS_TERMINATED){if(this._status=R.STATUS_TERMINATED,this._connection)try{this._connection.close()}catch(e){w.warn("close() | error closing the RTCPeerConnection: %o",e)}for(var e in this._timers)Object.prototype.hasOwnProperty.call(this._timers,e)&&clearTimeout(this._timers[e]);for(var t in clearTimeout(this._sessionTimers.timer),this._dialog&&(this._dialog.terminate(),delete this._dialog),this._earlyDialogs)Object.prototype.hasOwnProperty.call(this._earlyDialogs,t)&&(this._earlyDialogs[t].terminate(),delete this._earlyDialogs[t]);for(var n in this._referSubscribers)Object.prototype.hasOwnProperty.call(this._referSubscribers,n)&&delete this._referSubscribers[n];this._ua.destroyRTCSession(this)}}},{key:"_setInvite2xxTimer",value:function(e,t){var n=v.T1;this._timers.invite2xxTimer=setTimeout(function r(){this._status===R.STATUS_WAITING_FOR_ACK&&(e.reply(200,null,["Contact: ".concat(this._contact)],t),nv.T2&&(n=v.T2),this._timers.invite2xxTimer=setTimeout(r.bind(this),n))}.bind(this),n)}},{key:"_setACKTimer",value:function(){var e=this;this._timers.ackTimer=setTimeout(function(){e._status===R.STATUS_WAITING_FOR_ACK&&(w.debug("no ACK received, terminating the session"),clearTimeout(e._timers.invite2xxTimer),e.sendRequest(f.BYE),e._ended("remote",null,f.causes.NO_ACK))},v.TIMER_H)}},{key:"_createRTCConnection",value:function(e,t){var n=this;this._connection=new RTCPeerConnection(e,t),this._connection.addEventListener("iceconnectionstatechange",function(){"failed"===n._connection.iceConnectionState&&n.terminate({cause:f.causes.RTP_TIMEOUT,status_code:408,reason_phrase:f.causes.RTP_TIMEOUT})}),w.debug('emit "peerconnection"'),this.emit("peerconnection",{peerconnection:this._connection})}},{key:"_createLocalDescription",value:function(e,t){var n=this;if(w.debug("createLocalDescription()"),"offer"!==e&&"answer"!==e)throw new Error('createLocalDescription() | invalid type "'.concat(e,'"'));var r=this._connection;return this._rtcReady=!1,Promise.resolve().then(function(){return"offer"===e?r.createOffer(t).catch(function(e){return w.warn('emit "peerconnection:createofferfailed" [error:%o]',e),n.emit("peerconnection:createofferfailed",e),Promise.reject(e)}):r.createAnswer(t).catch(function(e){return w.warn('emit "peerconnection:createanswerfailed" [error:%o]',e),n.emit("peerconnection:createanswerfailed",e),Promise.reject(e)})}).then(function(e){return r.setLocalDescription(e).catch(function(e){return n._rtcReady=!0,w.warn('emit "peerconnection:setlocaldescriptionfailed" [error:%o]',e),n.emit("peerconnection:setlocaldescriptionfailed",e),Promise.reject(e)})}).then(function(){var s=t&&t.iceRestart;if("complete"===r.iceGatheringState&&!s||"gathering"===r.iceGatheringState&&n._iceReady){n._rtcReady=!0;var i={originator:"local",type:e,sdp:r.localDescription.sdp};return w.debug('emit "sdp"'),n.emit("sdp",i),Promise.resolve(i.sdp)}return new Promise(function(t){var s,i,o=!1;n._iceReady=!1;var l=function(){r.removeEventListener("icecandidate",s),r.removeEventListener("icegatheringstatechange",i),o=!0,n._rtcReady=!0,n._iceReady=!0;var l={originator:"local",type:e,sdp:r.localDescription.sdp};w.debug('emit "sdp"'),n.emit("sdp",l),t(l.sdp)};r.addEventListener("icecandidate",s=function(e){var t=e.candidate;t?n.emit("icecandidate",{candidate:t,ready:l}):o||l()}),r.addEventListener("icegatheringstatechange",i=function(){"complete"!==r.iceGatheringState||o||l()})})})}},{key:"_createDialog",value:function(e,t,n){var r="UAS"===t?e.to_tag:e.from_tag,s="UAS"===t?e.from_tag:e.to_tag,i=e.call_id+r+s,o=this._earlyDialogs[i];if(n)return!!o||((o=new y(this,e,t,y.C.STATUS_EARLY)).error?(w.debug(o.error),this._failed("remote",e,f.causes.INTERNAL_ERROR),!1):(this._earlyDialogs[i]=o,!0));if(this._from_tag=e.from_tag,this._to_tag=e.to_tag,o)return o.update(e,t),this._dialog=o,delete this._earlyDialogs[i],!0;var l=new y(this,e,t);return l.error?(w.debug(l.error),this._failed("remote",e,f.causes.INTERNAL_ERROR),!1):(this._dialog=l,!0)}},{key:"_receiveReinvite",value:function(e){var t=this;w.debug("receiveReinvite()");var n=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0,r={request:e,callback:void 0,reject:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};s=!0;var n=t.status_code||403,r=t.reason_phrase||"",i=m.cloneArray(t.extraHeaders);if(this._status!==R.STATUS_CONFIRMED)return!1;if(n<300||n>=700)throw new TypeError("Invalid status_code: ".concat(n));e.reply(n,r,i)}.bind(this)},s=!1;if(this.emit("reinvite",r),!s){if(this._late_sdp=!1,!e.body)return this._late_sdp=!0,this._remoteHold&&(this._remoteHold=!1,this._onunhold("remote")),void(this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._createLocalDescription("offer",t._rtcOfferConstraints)}).then(function(e){i.call(t,e)}).catch(function(){e.reply(500)}));if("application/sdp"!==n)return w.debug("invalid Content-Type"),void e.reply(415);this._processInDialogSdpOffer(e).then(function(e){t._status!==R.STATUS_TERMINATED&&i.call(t,e)}).catch(function(e){w.warn(e)})}function i(t){var n=this,s=["Contact: ".concat(this._contact)];this._handleSessionTimersInIncomingRequest(e,s),this._late_sdp&&(t=this._mangleOffer(t)),e.reply(200,null,s,t,function(){n._status=R.STATUS_WAITING_FOR_ACK,n._setInvite2xxTimer(e,t),n._setACKTimer()}),"function"==typeof r.callback&&r.callback()}}},{key:"_receiveUpdate",value:function(e){var t=this;w.debug("receiveUpdate()");var n=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0,r={request:e,callback:void 0,reject:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};s=!0;var n=t.status_code||403,r=t.reason_phrase||"",i=m.cloneArray(t.extraHeaders);if(this._status!==R.STATUS_CONFIRMED)return!1;if(n<300||n>=700)throw new TypeError("Invalid status_code: ".concat(n));e.reply(n,r,i)}.bind(this)},s=!1;if(this.emit("update",r),!s)if(e.body){if("application/sdp"!==n)return w.debug("invalid Content-Type"),void e.reply(415);this._processInDialogSdpOffer(e).then(function(e){t._status!==R.STATUS_TERMINATED&&i.call(t,e)}).catch(function(e){w.warn(e)})}else i.call(this,null);function i(t){var n=["Contact: ".concat(this._contact)];this._handleSessionTimersInIncomingRequest(e,n),e.reply(200,null,n,t),"function"==typeof r.callback&&r.callback()}}},{key:"_processInDialogSdpOffer",value:function(e){var t=this;w.debug("_processInDialogSdpOffer()");var n,r=e.parseSDP(),i=!1,o=s(r.media);try{for(o.s();!(n=o.n()).done;){var l=n.value;if(-1!==I.indexOf(l.type)){var u=l.direction||r.direction||"sendrecv";if("sendonly"!==u&&"inactive"!==u){i=!1;break}i=!0}}}catch(e){o.e(e)}finally{o.f()}var a={originator:"remote",type:"offer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",a);var c=new RTCSessionDescription({type:"offer",sdp:a.sdp});return this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){if(t._status===R.STATUS_TERMINATED)throw new Error("terminated");return t._connection.setRemoteDescription(c).catch(function(n){throw e.reply(488),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',n),t.emit("peerconnection:setremotedescriptionfailed",n),n})}).then(function(){if(t._status===R.STATUS_TERMINATED)throw new Error("terminated");!0===t._remoteHold&&!1===i?(t._remoteHold=!1,t._onunhold("remote")):!1===t._remoteHold&&!0===i&&(t._remoteHold=!0,t._onhold("remote"))}).then(function(){if(t._status===R.STATUS_TERMINATED)throw new Error("terminated");return t._createLocalDescription("answer",t._rtcAnswerConstraints).catch(function(t){throw e.reply(500),w.warn('emit "peerconnection:createtelocaldescriptionfailed" [error:%o]',t),t})}).catch(function(e){w.warn("_processInDialogSdpOffer() failed [error: %o]",e)}),this._connectionPromiseQueue}},{key:"_receiveRefer",value:function(e){var t=this;if(w.debug("receiveRefer()"),!e.refer_to)return w.debug("no Refer-To header field present in REFER"),void e.reply(400);if(e.refer_to.uri.scheme!==f.SIP)return w.debug("Refer-To header field points to a non-SIP URI scheme"),void e.reply(416);e.reply(202);var n=new S(this,e.cseq);w.debug('emit "refer"'),this.emit("refer",{request:e,accept:function(r,s){(function(t){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(t="function"==typeof t?t:null,this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;var s=new a(this._ua);if(s.on("progress",function(e){var t=e.response;n.notify(t.status_code,t.reason_phrase)}),s.on("accepted",function(e){var t=e.response;n.notify(t.status_code,t.reason_phrase)}),s.on("_failed",function(e){var t=e.message,r=e.cause;t?n.notify(t.status_code,t.reason_phrase):n.notify(487,r)}),e.refer_to.uri.hasHeader("replaces")){var i=decodeURIComponent(e.refer_to.uri.getHeader("replaces"));r.extraHeaders=m.cloneArray(r.extraHeaders),r.extraHeaders.push("Replaces: ".concat(i))}s.connect(e.refer_to.uri.toAor(),r,t)}).call(t,r,s)},reject:function(){(function(){n.notify(603)}).call(t)}})}},{key:"_receiveNotify",value:function(e){switch(w.debug("receiveNotify()"),e.event||e.reply(400),e.event.event){case"refer":var t,n;if(e.event.params&&e.event.params.id)t=e.event.params.id,n=this._referSubscribers[t];else{if(1!==Object.keys(this._referSubscribers).length)return void e.reply(400,"Missing event id parameter");n=this._referSubscribers[Object.keys(this._referSubscribers)[0]]}if(!n)return void e.reply(481,"Subscription does not exist");n.receiveNotify(e),e.reply(200);break;default:e.reply(489)}}},{key:"_receiveReplaces",value:function(e){var t=this;w.debug("receiveReplaces()"),this.emit("replaces",{request:e,accept:function(n){(function(t){var n=this;if(this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;var r=new a(this._ua);r.on("confirmed",function(){n.terminate()}),r.init_incoming(e,t)}).call(t,n)},reject:function(){(function(){w.debug("Replaced INVITE rejected by the user"),e.reply(486)}).call(t)}})}},{key:"_sendInitialRequest",value:function(e,t,n){var r=this,s=new T(this._ua,this._request,{onRequestTimeout:function(){r.onRequestTimeout()},onTransportError:function(){r.onTransportError()},onAuthenticated:function(e){r._request=e},onReceiveResponse:function(e){r._receiveInviteResponse(e)}});Promise.resolve().then(function(){return n||(e.audio||e.video?(r._localMediaStreamLocallyGenerated=!0,navigator.mediaDevices.getUserMedia(e).catch(function(e){if(r._status===R.STATUS_TERMINATED)throw new Error("terminated");throw r._failed("local",null,f.causes.USER_DENIED_MEDIA_ACCESS),w.warn('emit "getusermediafailed" [error:%o]',e),r.emit("getusermediafailed",e),e})):void 0)}).then(function(e){if(r._status===R.STATUS_TERMINATED)throw new Error("terminated");return r._localMediaStream=e,e&&e.getTracks().forEach(function(t){r._connection.addTrack(t,e)}),r._connecting(r._request),r._createLocalDescription("offer",t).catch(function(e){throw r._failed("local",null,f.causes.WEBRTC_ERROR),e})}).then(function(e){if(r._is_canceled||r._status===R.STATUS_TERMINATED)throw new Error("terminated");r._request.body=e,r._status=R.STATUS_INVITE_SENT,w.debug('emit "sending" [request:%o]',r._request),r.emit("sending",{request:r._request}),s.send()}).catch(function(e){r._status!==R.STATUS_TERMINATED&&w.warn(e)})}},{key:"_getDTMFRTPSender",value:function(){var e=this._connection.getSenders().find(function(e){return e.track&&"audio"===e.track.kind});if(e&&e.dtmf)return e.dtmf;w.warn("sendDTMF() | no local audio track to send DTMF with")}},{key:"_receiveInviteResponse",value:function(e){var t=this;if(w.debug("receiveInviteResponse()"),this._dialog&&e.status_code>=200&&e.status_code<=299){if(this._dialog.id.call_id===e.call_id&&this._dialog.id.local_tag===e.from_tag&&this._dialog.id.remote_tag===e.to_tag)return void this.sendRequest(f.ACK);var n=new y(this,e,"UAC");return void 0!==n.error?void w.debug(n.error):(this.sendRequest(f.ACK),void this.sendRequest(f.BYE))}if(this._is_canceled)e.status_code>=100&&e.status_code<200?this._request.cancel(this._cancel_reason):e.status_code>=200&&e.status_code<299&&this._acceptAndTerminate(e);else if(this._status===R.STATUS_INVITE_SENT||this._status===R.STATUS_1XX_RECEIVED)switch(!0){case/^100$/.test(e.status_code):this._status=R.STATUS_1XX_RECEIVED;break;case/^1[0-9]{2}$/.test(e.status_code):if(!e.to_tag){w.debug("1xx response received without to tag");break}if(e.hasHeader("contact")&&!this._createDialog(e,"UAC",!0))break;if(this._status=R.STATUS_1XX_RECEIVED,!e.body){this._progress("remote",e);break}var r={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",r);var s=new RTCSessionDescription({type:"answer",sdp:r.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(s)}).then(function(){return t._progress("remote",e)}).catch(function(e){w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)});break;case/^2[0-9]{2}$/.test(e.status_code):if(this._status=R.STATUS_CONFIRMED,!e.body){this._acceptAndTerminate(e,400,f.causes.MISSING_SDP),this._failed("remote",e,f.causes.BAD_MEDIA_DESCRIPTION);break}if(!this._createDialog(e,"UAC"))break;var i={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",i);var o=new RTCSessionDescription({type:"answer",sdp:i.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){if("stable"===t._connection.signalingState)return t._connection.createOffer(t._rtcOfferConstraints).then(function(e){return t._connection.setLocalDescription(e)}).catch(function(n){t._acceptAndTerminate(e,500,n.toString()),t._failed("local",e,f.causes.WEBRTC_ERROR)})}).then(function(){t._connection.setRemoteDescription(o).then(function(){t._handleSessionTimersInIncomingResponse(e),t._accepted("remote",e),t.sendRequest(f.ACK),t._confirmed("local",null)}).catch(function(n){t._acceptAndTerminate(e,488,"Not Acceptable Here"),t._failed("remote",e,f.causes.BAD_MEDIA_DESCRIPTION),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',n),t.emit("peerconnection:setremotedescriptionfailed",n)})});break;default:var l=m.sipErrorCause(e.status_code);this._failed("remote",e,l)}}},{key:"_sendReinvite",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("sendReinvite()");var n=m.cloneArray(t.extraHeaders),r=m.cloneObject(t.eventHandlers),s=t.rtcOfferConstraints||this._rtcOfferConstraints||null,i=!1;function o(e){r.failed&&r.failed(e)}n.push("Contact: ".concat(this._contact)),n.push("Content-Type: application/sdp"),this._sessionTimers.running&&n.push("Session-Expires: ".concat(this._sessionTimers.currentExpires,";refresher=").concat(this._sessionTimers.refresher?"uac":"uas")),this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return e._createLocalDescription("offer",s)}).then(function(t){var s={originator:"local",type:"offer",sdp:t=e._mangleOffer(t)};w.debug('emit "sdp"'),e.emit("sdp",s),e.sendRequest(f.INVITE,{extraHeaders:n,body:t,eventHandlers:{onSuccessResponse:function(t){(function(e){var t=this;if(this._status===R.STATUS_TERMINATED)return;if(this.sendRequest(f.ACK),i)return;if(this._handleSessionTimersInIncomingResponse(e),!e.body)return void o.call(this);if(!e.hasHeader("Content-Type")||"application/sdp"!==e.getHeader("Content-Type").toLowerCase())return void o.call(this);var n={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",n);var s=new RTCSessionDescription({type:"answer",sdp:n.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(s)}).then(function(){r.succeeded&&r.succeeded(e)}).catch(function(e){o.call(t),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)})}).call(e,t),i=!0},onErrorResponse:function(t){o.call(e,t)},onTransportError:function(){e.onTransportError()},onRequestTimeout:function(){e.onRequestTimeout()},onDialogError:function(){e.onDialogError()}}})}).catch(function(){o()})}},{key:"_sendUpdate",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("sendUpdate()");var n=m.cloneArray(t.extraHeaders),r=m.cloneObject(t.eventHandlers),s=t.rtcOfferConstraints||this._rtcOfferConstraints||null,i=t.sdpOffer||!1,o=!1;function l(e){var t=this;if(this._status!==R.STATUS_TERMINATED&&!o)if(this._handleSessionTimersInIncomingResponse(e),i){if(!e.body)return void u.call(this);if(!e.hasHeader("Content-Type")||"application/sdp"!==e.getHeader("Content-Type").toLowerCase())return void u.call(this);var n={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",n);var s=new RTCSessionDescription({type:"answer",sdp:n.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(s)}).then(function(){r.succeeded&&r.succeeded(e)}).catch(function(e){u.call(t),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)})}else r.succeeded&&r.succeeded(e)}function u(e){r.failed&&r.failed(e)}n.push("Contact: ".concat(this._contact)),this._sessionTimers.running&&n.push("Session-Expires: ".concat(this._sessionTimers.currentExpires,";refresher=").concat(this._sessionTimers.refresher?"uac":"uas")),i?(n.push("Content-Type: application/sdp"),this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return e._createLocalDescription("offer",s)}).then(function(t){var r={originator:"local",type:"offer",sdp:t=e._mangleOffer(t)};w.debug('emit "sdp"'),e.emit("sdp",r),e.sendRequest(f.UPDATE,{extraHeaders:n,body:t,eventHandlers:{onSuccessResponse:function(t){l.call(e,t),o=!0},onErrorResponse:function(t){u.call(e,t)},onTransportError:function(){e.onTransportError()},onRequestTimeout:function(){e.onRequestTimeout()},onDialogError:function(){e.onDialogError()}}})}).catch(function(){u.call(e)})):this.sendRequest(f.UPDATE,{extraHeaders:n,eventHandlers:{onSuccessResponse:function(t){l.call(e,t)},onErrorResponse:function(t){u.call(e,t)},onTransportError:function(){e.onTransportError()},onRequestTimeout:function(){e.onRequestTimeout()},onDialogError:function(){e.onDialogError()}}})}},{key:"_acceptAndTerminate",value:function(e,t,n){w.debug("acceptAndTerminate()");var r=[];t&&(n=n||f.REASON_PHRASE[t]||"",r.push("Reason: SIP ;cause=".concat(t,'; text="').concat(n,'"'))),(this._dialog||this._createDialog(e,"UAC"))&&(this.sendRequest(f.ACK),this.sendRequest(f.BYE,{extraHeaders:r})),this._status=R.STATUS_TERMINATED}},{key:"_mangleOffer",value:function(e){if(!this._localHold&&!this._remoteHold)return e;if(e=h.parse(e),this._localHold&&!this._remoteHold){w.debug("mangleOffer() | me on hold, mangling offer");var t,n=s(e.media);try{for(n.s();!(t=n.n()).done;){var r=t.value;-1!==I.indexOf(r.type)&&(r.direction?"sendrecv"===r.direction?r.direction="sendonly":"recvonly"===r.direction&&(r.direction="inactive"):r.direction="sendonly")}}catch(e){n.e(e)}finally{n.f()}}else if(this._localHold&&this._remoteHold){w.debug("mangleOffer() | both on hold, mangling offer");var i,o=s(e.media);try{for(o.s();!(i=o.n()).done;){var l=i.value;-1!==I.indexOf(l.type)&&(l.direction="inactive")}}catch(e){o.e(e)}finally{o.f()}}else if(this._remoteHold){w.debug("mangleOffer() | remote on hold, mangling offer");var u,a=s(e.media);try{for(a.s();!(u=a.n()).done;){var c=u.value;-1!==I.indexOf(c.type)&&(c.direction?"sendrecv"===c.direction?c.direction="recvonly":"recvonly"===c.direction&&(c.direction="inactive"):c.direction="recvonly")}}catch(e){a.e(e)}finally{a.f()}}return h.write(e)}},{key:"_setLocalMediaStatus",value:function(){var e=!0,t=!0;(this._localHold||this._remoteHold)&&(e=!1,t=!1),this._audioMuted&&(e=!1),this._videoMuted&&(t=!1),this._toggleMuteAudio(!e),this._toggleMuteVideo(!t)}},{key:"_handleSessionTimersInIncomingRequest",value:function(e,t){var n;this._sessionTimers.enabled&&(e.session_expires&&e.session_expires>=f.MIN_SESSION_EXPIRES?(this._sessionTimers.currentExpires=e.session_expires,n=e.session_expires_refresher||"uas"):(this._sessionTimers.currentExpires=this._sessionTimers.defaultExpires,n="uas"),t.push("Session-Expires: ".concat(this._sessionTimers.currentExpires,";refresher=").concat(n)),this._sessionTimers.refresher="uas"===n,this._runSessionTimer())}},{key:"_handleSessionTimersInIncomingResponse",value:function(e){var t;this._sessionTimers.enabled&&(e.session_expires&&e.session_expires>=f.MIN_SESSION_EXPIRES?(this._sessionTimers.currentExpires=e.session_expires,t=e.session_expires_refresher||"uac"):(this._sessionTimers.currentExpires=this._sessionTimers.defaultExpires,t="uac"),this._sessionTimers.refresher="uac"===t,this._runSessionTimer())}},{key:"_runSessionTimer",value:function(){var e=this,t=this._sessionTimers.currentExpires;this._sessionTimers.running=!0,clearTimeout(this._sessionTimers.timer),this._sessionTimers.refresher?this._sessionTimers.timer=setTimeout(function(){e._status!==R.STATUS_TERMINATED&&e._isReadyToReOffer()&&(w.debug("runSessionTimer() | sending session refresh request"),e._sessionTimers.refreshMethod===f.UPDATE?e._sendUpdate():e._sendReinvite())},500*t):this._sessionTimers.timer=setTimeout(function(){e._status!==R.STATUS_TERMINATED&&(w.warn("runSessionTimer() | timer expired, terminating the session"),e.terminate({cause:f.causes.REQUEST_TIMEOUT,status_code:408,reason_phrase:"Session Timer Expired"}))},1100*t)}},{key:"_toggleMuteAudio",value:function(e){var t,n=s(this._connection.getSenders().filter(function(e){return e.track&&"audio"===e.track.kind}));try{for(n.s();!(t=n.n()).done;){t.value.track.enabled=!e}}catch(e){n.e(e)}finally{n.f()}}},{key:"_toggleMuteVideo",value:function(e){var t,n=s(this._connection.getSenders().filter(function(e){return e.track&&"video"===e.track.kind}));try{for(n.s();!(t=n.n()).done;){t.value.track.enabled=!e}}catch(e){n.e(e)}finally{n.f()}}},{key:"_newRTCSession",value:function(e,t){w.debug("newRTCSession()"),this._ua.newRTCSession(this,{originator:e,session:this,request:t})}},{key:"_connecting",value:function(e){w.debug("session connecting"),w.debug('emit "connecting"'),this.emit("connecting",{request:e})}},{key:"_progress",value:function(e,t){w.debug("session progress"),w.debug('emit "progress"'),this.emit("progress",{originator:e,response:t||null})}},{key:"_accepted",value:function(e,t){w.debug("session accepted"),this._start_time=new Date,w.debug('emit "accepted"'),this.emit("accepted",{originator:e,response:t||null})}},{key:"_confirmed",value:function(e,t){w.debug("session confirmed"),this._is_confirmed=!0,w.debug('emit "confirmed"'),this.emit("confirmed",{originator:e,ack:t||null})}},{key:"_ended",value:function(e,t,n){w.debug("session ended"),this._end_time=new Date,this._close(),w.debug('emit "ended"'),this.emit("ended",{originator:e,message:t||null,cause:n})}},{key:"_failed",value:function(e,t,n){w.debug("session failed"),w.debug('emit "_failed"'),this.emit("_failed",{originator:e,message:t||null,cause:n}),this._close(),w.debug('emit "failed"'),this.emit("failed",{originator:e,message:t||null,cause:n})}},{key:"_onhold",value:function(e){w.debug("session onhold"),this._setLocalMediaStatus(),w.debug('emit "hold"'),this.emit("hold",{originator:e})}},{key:"_onunhold",value:function(e){w.debug("session onunhold"),this._setLocalMediaStatus(),w.debug('emit "unhold"'),this.emit("unhold",{originator:e})}},{key:"_onmute",value:function(e){var t=e.audio,n=e.video;w.debug("session onmute"),this._setLocalMediaStatus(),w.debug('emit "muted"'),this.emit("muted",{audio:t,video:n})}},{key:"_onunmute",value:function(e){var t=e.audio,n=e.video;w.debug("session onunmute"),this._setLocalMediaStatus(),w.debug('emit "unmuted"'),this.emit("unmuted",{audio:t,video:n})}}])&&o(t.prototype,n),r&&o(t,r),Object.defineProperty(t,"prototype",{writable:!1}),a}()},{"./Constants":2,"./Dialog":3,"./Exceptions":6,"./Logger":9,"./RTCSession/DTMF":15,"./RTCSession/Info":16,"./RTCSession/ReferNotifier":17,"./RTCSession/ReferSubscriber":18,"./RequestSender":20,"./SIPMessage":21,"./Timers":23,"./Transactions":24,"./URI":27,"./Utils":28,events:31,"sdp-transform":37}],15:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:{};if(void 0===e)throw new TypeError("Not enough arguments");if(this._direction="outgoing",this._session.status!==this._session.C.STATUS_CONFIRMED&&this._session.status!==this._session.C.STATUS_WAITING_FOR_ACK)throw new h.InvalidStateError(this._session.status);var r=d.cloneArray(n.extraHeaders);if(this.eventHandlers=d.cloneObject(n.eventHandlers),"string"==typeof e)e=e.toUpperCase();else{if("number"!=typeof e)throw new TypeError("Invalid tone: ".concat(e));e=e.toString()}if(!e.match(/^[0-9A-DR#*]$/))throw new TypeError("Invalid tone: ".concat(e));this._tone=e,this._duration=n.duration,r.push("Content-Type: application/dtmf-relay");var s="Signal=".concat(this._tone,"\r\n");s+="Duration=".concat(this._duration),this._session.newDTMF({originator:"local",dtmf:this,request:this._request}),this._session.sendRequest(c.INFO,{extraHeaders:r,eventHandlers:{onSuccessResponse:function(e){t.emit("succeeded",{originator:"remote",response:e})},onErrorResponse:function(e){t.eventHandlers.onFailed&&t.eventHandlers.onFailed(),t.emit("failed",{originator:"remote",response:e})},onRequestTimeout:function(){t._session.onRequestTimeout()},onTransportError:function(){t._session.onTransportError()},onDialogError:function(){t._session.onDialogError()}},body:s})}},{key:"init_incoming",value:function(e){var t=/^(Signal\s*?=\s*?)([0-9A-D#*]{1})(\s)?.*/,n=/^(Duration\s?=\s?)([0-9]{1,4})(\s)?.*/;if(this._direction="incoming",this._request=e,e.reply(200),e.body){var r=e.body.split("\n");r.length>=1&&t.test(r[0])&&(this._tone=r[0].replace(t,"$2")),r.length>=2&&n.test(r[1])&&(this._duration=parseInt(r[1].replace(n,"$2"),10))}this._duration||(this._duration=_.DEFAULT_DURATION),this._tone?this._session.newDTMF({originator:"remote",dtmf:this,request:e}):f.debug("invalid INFO DTMF received, discarded")}}])&&s(t.prototype,n),r&&s(t,r),Object.defineProperty(t,"prototype",{writable:!1}),a}(),t.exports.C=_},{"../Constants":2,"../Exceptions":6,"../Logger":9,"../Utils":28,events:31}],16:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n2&&void 0!==arguments[2]?arguments[2]:{};if(this._direction="outgoing",void 0===e)throw new TypeError("Not enough arguments");if(this._session.status!==this._session.C.STATUS_CONFIRMED&&this._session.status!==this._session.C.STATUS_WAITING_FOR_ACK)throw new c.InvalidStateError(this._session.status);this._contentType=e,this._body=t;var s=h.cloneArray(r.extraHeaders);s.push("Content-Type: ".concat(e)),this._session.newInfo({originator:"local",info:this,request:this.request}),this._session.sendRequest(a.INFO,{extraHeaders:s,eventHandlers:{onSuccessResponse:function(e){n.emit("succeeded",{originator:"remote",response:e})},onErrorResponse:function(e){n.emit("failed",{originator:"remote",response:e})},onTransportError:function(){n._session.onTransportError()},onRequestTimeout:function(){n._session.onRequestTimeout()},onDialogError:function(){n._session.onDialogError()}},body:t})}},{key:"init_incoming",value:function(e){this._direction="incoming",this.request=e,e.reply(200),this._contentType=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0,this._body=e.body,this._session.newInfo({originator:"remote",info:this,request:e})}}])&&s(t.prototype,n),r&&s(t,r),Object.defineProperty(t,"prototype",{writable:!1}),d}()},{"../Constants":2,"../Exceptions":6,"../Utils":28,events:31}],17:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n=200?"terminated;reason=noresource":"active;expires=".concat(this._expires),this._session.sendRequest(i.NOTIFY,{extraHeaders:["Event: ".concat(l.event_type,";id=").concat(this._id),"Subscription-State: ".concat(n),"Content-Type: ".concat(l.body_type)],body:"SIP/2.0 ".concat(e," ").concat(t),eventHandlers:{onErrorResponse:function(){this._active=!1}}}))}}])&&r(t.prototype,n),s&&r(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"../Constants":2,"../Logger":9}],18:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:{};f.debug("sendRefer()");var r=d.cloneArray(n.extraHeaders),s=d.cloneObject(n.eventHandlers);for(var i in s)Object.prototype.hasOwnProperty.call(s,i)&&this.on(i,s[i]);var o=null;n.replaces&&(o=n.replaces._request.call_id,o+=";to-tag=".concat(n.replaces._to_tag),o+=";from-tag=".concat(n.replaces._from_tag),o=encodeURIComponent(o));var l="Refer-To: <".concat(e).concat(o?"?Replaces=".concat(o):"",">");if(r.push(l),!r.some(function(e){return e.toLowerCase().startsWith("referred-by:")})){var u="Referred-By: <".concat(this._session._ua._configuration.uri._scheme,":").concat(this._session._ua._configuration.uri._user,"@").concat(this._session._ua._configuration.uri._host,">");r.push(u)}r.push("Contact: ".concat(this._session.contact));var a=this._session.sendRequest(c.REFER,{extraHeaders:r,eventHandlers:{onSuccessResponse:function(e){t._requestSucceeded(e)},onErrorResponse:function(e){t._requestFailed(e,c.causes.REJECTED)},onTransportError:function(){t._requestFailed(null,c.causes.CONNECTION_ERROR)},onRequestTimeout:function(){t._requestFailed(null,c.causes.REQUEST_TIMEOUT)},onDialogError:function(){t._requestFailed(null,c.causes.DIALOG_ERROR)}}});this._id=a.cseq}},{key:"receiveNotify",value:function(e){if(f.debug("receiveNotify()"),e.body){var t=h.parse(e.body.trim(),"Status_Line");if(-1!==t)switch(!0){case/^100$/.test(t.status_code):this.emit("trying",{request:e,status_line:t});break;case/^1[0-9]{2}$/.test(t.status_code):this.emit("progress",{request:e,status_line:t});break;case/^2[0-9]{2}$/.test(t.status_code):this.emit("accepted",{request:e,status_line:t});break;default:this.emit("failed",{request:e,status_line:t})}else f.debug('receiveNotify() | error parsing NOTIFY body: "'.concat(e.body,'"'))}}},{key:"_requestSucceeded",value:function(e){f.debug("REFER succeeded"),f.debug('emit "requestSucceeded"'),this.emit("requestSucceeded",{response:e})}},{key:"_requestFailed",value:function(e,t){f.debug("REFER failed"),f.debug('emit "requestFailed"'),this.emit("requestFailed",{response:e||null,cause:t})}}])&&s(t.prototype,n),r&&s(t,r),Object.defineProperty(t,"prototype",{writable:!1}),a}()},{"../Constants":2,"../Grammar":7,"../Logger":9,"../Utils":28,events:31}],19:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n"'),this._contact+=";reg-id=".concat(this._reg_id),this._contact+=";+sip.instance=".concat(this._sipInstance)}var t,n,s;return t=e,(n=[{key:"registered",get:function(){return this._registered}},{key:"setExtraHeaders",value:function(e){Array.isArray(e)||(e=[]),this._extraHeaders=e.slice()}},{key:"setExtraContactParams",value:function(e){for(var t in e instanceof Object||(e={}),this._extraContactParams="",e)if(Object.prototype.hasOwnProperty.call(e,t)){var n=e[t];this._extraContactParams+=";".concat(t),n&&(this._extraContactParams+="=".concat(n))}}},{key:"register",value:function(){var e=this;if(this._registering)a.debug("Register request in progress...");else{var t=this._extraHeaders.slice();t.push("Contact: ".concat(this._contact,";expires=").concat(this._expires).concat(this._extraContactParams)),t.push("Expires: ".concat(this._expires));var n=new l.OutgoingRequest(o.REGISTER,this._registrar,this._ua,{to_uri:this._to_uri,call_id:this._call_id,cseq:this._cseq+=1},t),r=new u(this._ua,n,{onRequestTimeout:function(){e._registrationFailure(null,o.causes.REQUEST_TIMEOUT)},onTransportError:function(){e._registrationFailure(null,o.causes.CONNECTION_ERROR)},onAuthenticated:function(){e._cseq+=1},onReceiveResponse:function(t){if(t.cseq===e._cseq)switch(null!==e._registrationTimer&&(clearTimeout(e._registrationTimer),e._registrationTimer=null),!0){case/^1[0-9]{2}$/.test(t.status_code):break;case/^2[0-9]{2}$/.test(t.status_code):if(e._registering=!1,!t.hasHeader("Contact")){a.debug("no Contact header in response to REGISTER, response ignored");break}var n=t.headers.Contact.reduce(function(e,t){return e.concat(t.parsed)},[]),r=n.find(function(t){return e._sipInstance===t.getParam("+sip.instance")&&e._reg_id===parseInt(t.getParam("reg-id"))});if(r||(r=n.find(function(t){return t.uri.user===e._ua.contact.uri.user})),!r){a.debug("no Contact header pointing to us, response ignored");break}var s=r.getParam("expires");!s&&t.hasHeader("expires")&&(s=t.getHeader("expires")),s||(s=e._expires),(s=Number(s))<10&&(s=10);var l=s>64?1e3*s/2+Math.floor(1e3*(s/2-32)*Math.random()):1e3*s-5e3;e._registrationTimer=setTimeout(function(){e._registrationTimer=null,0===e._ua.listeners("registrationExpiring").length?e.register():e._ua.emit("registrationExpiring")},l),r.hasParam("temp-gruu")&&(e._ua.contact.temp_gruu=r.getParam("temp-gruu").replace(/"/g,"")),r.hasParam("pub-gruu")&&(e._ua.contact.pub_gruu=r.getParam("pub-gruu").replace(/"/g,"")),e._registered||(e._registered=!0,e._ua.registered({response:t}));break;case/^423$/.test(t.status_code):t.hasHeader("min-expires")?(e._expires=Number(t.getHeader("min-expires")),e._expires<10&&(e._expires=10),e.register()):(a.debug("423 response received for REGISTER without Min-Expires"),e._registrationFailure(t,o.causes.SIP_FAILURE_CODE));break;default:var u=i.sipErrorCause(t.status_code);e._registrationFailure(t,u)}}});this._registering=!0,r.send()}}},{key:"unregister",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(this._registered){this._registered=!1,null!==this._registrationTimer&&(clearTimeout(this._registrationTimer),this._registrationTimer=null);var n=this._extraHeaders.slice();t.all?n.push("Contact: *".concat(this._extraContactParams)):n.push("Contact: ".concat(this._contact,";expires=0").concat(this._extraContactParams)),n.push("Expires: 0");var r=new l.OutgoingRequest(o.REGISTER,this._registrar,this._ua,{to_uri:this._to_uri,call_id:this._call_id,cseq:this._cseq+=1},n);new u(this._ua,r,{onRequestTimeout:function(){e._unregistered(null,o.causes.REQUEST_TIMEOUT)},onTransportError:function(){e._unregistered(null,o.causes.CONNECTION_ERROR)},onAuthenticated:function(){e._cseq+=1},onReceiveResponse:function(t){switch(!0){case/^1[0-9]{2}$/.test(t.status_code):break;case/^2[0-9]{2}$/.test(t.status_code):e._unregistered(t);break;default:var n=i.sipErrorCause(t.status_code);e._unregistered(t,n)}}}).send()}else a.debug("already unregistered")}},{key:"close",value:function(){this._registered&&this.unregister()}},{key:"onTransportClosed",value:function(){this._registering=!1,null!==this._registrationTimer&&(clearTimeout(this._registrationTimer),this._registrationTimer=null),this._registered&&(this._registered=!1,this._ua.unregistered({}))}},{key:"_registrationFailure",value:function(e,t){this._registering=!1,this._ua.registrationFailed({response:e||null,cause:t}),this._registered&&(this._registered=!1,this._ua.unregistered({response:e||null,cause:t}))}},{key:"_unregistered",value:function(e,t){this._registering=!1,this._registered=!1,this._ua.unregistered({response:e||null,cause:t||null})}}])&&r(t.prototype,n),s&&r(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"./Constants":2,"./Logger":9,"./RequestSender":20,"./SIPMessage":21,"./Utils":28}],20:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:s}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var i,o=!0,l=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return o=e.done,e},e:function(e){l=!0,i=e},f:function(){try{o||null==n.return||n.return()}finally{if(l)throw i}}}}function a(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n")),this.setHeader("via",""),this.setHeader("max-forwards",p.MAX_FORWARDS);var l=s.to_uri||n,u=s.to_tag?{tag:s.to_tag}:null,a=void 0!==s.to_display_name?s.to_display_name:null;this.to=new v(l,a,u),this.setHeader("to",this.to.toString());var h,d=s.from_uri||r.configuration.uri,f={tag:s.from_tag||m.newTag()};h=void 0!==s.from_display_name?s.from_display_name:r.configuration.display_name?r.configuration.display_name:null,this.from=new v(d,h,f),this.setHeader("from",this.from.toString());var _=s.call_id||r.configuration.jssip_id+m.createRandomToken(15);this.call_id=_,this.setHeader("call-id",_);var g=s.cseq||Math.floor(1e4*Math.random());this.cseq=g,this.setHeader("cseq","".concat(g," ").concat(t))}return d(e,[{key:"setHeader",value:function(e,t){for(var n=new RegExp("^\\s*".concat(e,"\\s*:"),"i"),r=0;r1&&void 0!==arguments[1]?arguments[1]:0;if(e=m.headerize(e),this.headers[e]){if(!(t>=this.headers[e].length)){var n=this.headers[e][t],r=n.raw;if(n.parsed)return n.parsed;var s=g.parse(r,e.replace(/-/g,"_"));return-1===s?(this.headers[e].splice(t,1),void y.debug('error parsing "'.concat(e,'" header field with value "').concat(r,'"'))):(n.parsed=s,s)}y.debug('not so many "'.concat(e,'" headers present'))}else y.debug('header "'.concat(e,'" not present'))}},{key:"s",value:function(e,t){return this.parseHeader(e,t)}},{key:"setHeader",value:function(e,t){var n={raw:t};this.headers[m.headerize(e)]=[n]}},{key:"parseSDP",value:function(e){return!e&&this.sdp?this.sdp:(this.sdp=f.parse(this.body||""),this.sdp)}},{key:"toString",value:function(){return this.data}}]),e}(),S=function(e){s(n,C);var t=o(n);function n(e){var r;return c(this,n),(r=t.call(this)).ua=e,r.headers={},r.ruri=null,r.transport=null,r.server_transaction=null,r}return d(n,[{key:"reply",value:function(e,t,n,r,s,i){var o=[],l=this.getHeader("To");if(t=t||null,!(e=e||null)||e<100||e>699)throw new TypeError("Invalid status_code: ".concat(e));if(t&&"string"!=typeof t&&!(t instanceof String))throw new TypeError("Invalid reason_phrase: ".concat(t));t=t||p.REASON_PHRASE[e]||"",n=m.cloneArray(n);var a="SIP/2.0 ".concat(e," ").concat(t,"\r\n");if(this.method===p.INVITE&&e>100&&e<=200){var c,h=u(this.getHeaders("record-route"));try{for(h.s();!(c=h.n()).done;){var d=c.value;a+="Record-Route: ".concat(d,"\r\n")}}catch(e){h.e(e)}finally{h.f()}}var f,_=u(this.getHeaders("via"));try{for(_.s();!(f=_.n()).done;){var v=f.value;a+="Via: ".concat(v,"\r\n")}}catch(e){_.e(e)}finally{_.f()}!this.to_tag&&e>100?l+=";tag=".concat(m.newTag()):this.to_tag&&!this.s("to").hasParam("tag")&&(l+=";tag=".concat(this.to_tag)),a+="To: ".concat(l,"\r\n"),a+="From: ".concat(this.getHeader("From"),"\r\n"),a+="Call-ID: ".concat(this.call_id,"\r\n"),a+="CSeq: ".concat(this.cseq," ").concat(this.method,"\r\n");var g,y=u(n);try{for(y.s();!(g=y.n()).done;){var T=g.value;a+="".concat(T.trim(),"\r\n")}}catch(e){y.e(e)}finally{y.f()}switch(this.method){case p.INVITE:this.ua.configuration.session_timers&&o.push("timer"),(this.ua.contact.pub_gruu||this.ua.contact.temp_gruu)&&o.push("gruu"),o.push("ice","replaces");break;case p.UPDATE:this.ua.configuration.session_timers&&o.push("timer"),r&&o.push("ice"),o.push("replaces")}if(o.push("outbound"),this.method===p.OPTIONS?(a+="Allow: ".concat(p.ALLOWED_METHODS,"\r\n"),a+="Accept: ".concat(p.ACCEPTED_BODY_TYPES,"\r\n")):405===e?a+="Allow: ".concat(p.ALLOWED_METHODS,"\r\n"):415===e&&(a+="Accept: ".concat(p.ACCEPTED_BODY_TYPES,"\r\n")),a+="Supported: ".concat(o,"\r\n"),r){var b=m.str_utf8_length(r);a+="Content-Type: application/sdp\r\n",a+="Content-Length: ".concat(b,"\r\n\r\n"),a+=r}else a+="Content-Length: ".concat(0,"\r\n\r\n");this.server_transaction.receiveResponse(e,a,s,i)}},{key:"reply_sl",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,n=this.getHeaders("via");if(!e||e<100||e>699)throw new TypeError("Invalid status_code: ".concat(e));if(t&&"string"!=typeof t&&!(t instanceof String))throw new TypeError("Invalid reason_phrase: ".concat(t));t=t||p.REASON_PHRASE[e]||"";var r,s="SIP/2.0 ".concat(e," ").concat(t,"\r\n"),i=u(n);try{for(i.s();!(r=i.n()).done;){var o=r.value;s+="Via: ".concat(o,"\r\n")}}catch(e){i.e(e)}finally{i.f()}var l=this.getHeader("To");!this.to_tag&&e>100?l+=";tag=".concat(m.newTag()):this.to_tag&&!this.s("to").hasParam("tag")&&(l+=";tag=".concat(this.to_tag)),s+="To: ".concat(l,"\r\n"),s+="From: ".concat(this.getHeader("From"),"\r\n"),s+="Call-ID: ".concat(this.call_id,"\r\n"),s+="CSeq: ".concat(this.cseq," ").concat(this.method,"\r\n"),s+="Content-Length: ".concat(0,"\r\n\r\n"),this.transport.send(s)}}]),n}(),E=function(e){s(n,C);var t=o(n);function n(){var e;return c(this,n),(e=t.call(this)).headers={},e.status_code=null,e.reason_phrase=null,e}return d(n)}();t.exports={OutgoingRequest:T,InitialOutgoingInviteRequest:b,IncomingRequest:S,IncomingResponse:E}},{"./Constants":2,"./Grammar":7,"./Logger":9,"./NameAddrHeader":11,"./Utils":28,"sdp-transform":37}],22:[function(e,t,n){"use strict";var r=e("./Logger"),s=e("./Utils"),i=e("./Grammar"),o=new r("Socket");n.isSocket=function(e){if(Array.isArray(e))return!1;if(void 0===e)return o.warn("undefined JsSIP.Socket instance"),!1;try{if(!s.isString(e.url))throw o.warn("missing or invalid JsSIP.Socket url property"),new Error("Missing or invalid JsSIP.Socket url property");if(!s.isString(e.via_transport))throw o.warn("missing or invalid JsSIP.Socket via_transport property"),new Error("Missing or invalid JsSIP.Socket via_transport property");if(-1===i.parse(e.sip_uri,"SIP_URI"))throw o.warn("missing or invalid JsSIP.Socket sip_uri property"),new Error("missing or invalid JsSIP.Socket sip_uri property")}catch(e){return!1}try{["connect","disconnect","send"].forEach(function(t){if(!s.isFunction(e[t]))throw o.warn("missing or invalid JsSIP.Socket method: ".concat(t)),new Error("Missing or invalid JsSIP.Socket method: ".concat(t))})}catch(e){return!1}return!0}},{"./Grammar":7,"./Logger":9,"./Utils":28}],23:[function(e,t,n){"use strict";var r=500;t.exports={T1:r,T2:4e3,T4:5e3,TIMER_B:32e3,TIMER_D:0,TIMER_F:32e3,TIMER_H:32e3,TIMER_I:0,TIMER_J:0,TIMER_K:0,TIMER_L:32e3,TIMER_M:32e3,PROVISIONAL_RESPONSE_INTERVAL:6e4}},{}],24:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e,t){for(var n=0;n=100&&n<=199)switch(this.state){case C.STATUS_CALLING:this.stateChanged(C.STATUS_PROCEEDING),this.eventHandlers.onReceiveResponse(e);break;case C.STATUS_PROCEEDING:this.eventHandlers.onReceiveResponse(e)}else if(n>=200&&n<=299)switch(this.state){case C.STATUS_CALLING:case C.STATUS_PROCEEDING:this.stateChanged(C.STATUS_ACCEPTED),this.M=setTimeout(function(){t.timer_M()},m.TIMER_M),this.eventHandlers.onReceiveResponse(e);break;case C.STATUS_ACCEPTED:this.eventHandlers.onReceiveResponse(e)}else if(n>=300&&n<=699)switch(this.state){case C.STATUS_CALLING:case C.STATUS_PROCEEDING:this.stateChanged(C.STATUS_COMPLETED),this.sendACK(e),this.eventHandlers.onReceiveResponse(e);break;case C.STATUS_COMPLETED:this.sendACK(e)}}}]),n}(),A=function(e){l(n,d);var t=a(n);function n(e,r,i,o){var l;s(this,n),(l=t.call(this)).id="z9hG4bK".concat(Math.floor(1e7*Math.random())),l.transport=r,l.request=i,l.eventHandlers=o;var u="SIP/2.0/".concat(r.via_transport);return u+=" ".concat(e.configuration.via_host,";branch=").concat(l.id),l.request.setHeader("via",u),l}return o(n,[{key:"C",get:function(){return C}},{key:"send",value:function(){this.transport.send(this.request)||this.onTransportError()}},{key:"onTransportError",value:function(){y.debug("transport error occurred for transaction ".concat(this.id)),this.eventHandlers.onTransportError()}}]),n}(),w=function(e){l(n,d);var t=a(n);function n(e,r,i){var o;return s(this,n),(o=t.call(this)).type=C.NON_INVITE_SERVER,o.id=i.via_branch,o.ua=e,o.transport=r,o.request=i,o.last_response="",i.server_transaction=c(o),o.state=C.STATUS_TRYING,e.newTransaction(c(o)),o}return o(n,[{key:"C",get:function(){return C}},{key:"stateChanged",value:function(e){this.state=e,this.emit("stateChanged")}},{key:"timer_J",value:function(){T.debug("Timer J expired for transaction ".concat(this.id)),this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this)}},{key:"onTransportError",value:function(){this.transportError||(this.transportError=!0,T.debug("transport error occurred, deleting transaction ".concat(this.id)),clearTimeout(this.J),this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this))}},{key:"receiveResponse",value:function(e,t,n,r){var s=this;if(100===e)switch(this.state){case C.STATUS_TRYING:this.stateChanged(C.STATUS_PROCEEDING),this.transport.send(t)||this.onTransportError();break;case C.STATUS_PROCEEDING:this.last_response=t,this.transport.send(t)?n&&n():(this.onTransportError(),r&&r())}else if(e>=200&&e<=699)switch(this.state){case C.STATUS_TRYING:case C.STATUS_PROCEEDING:this.stateChanged(C.STATUS_COMPLETED),this.last_response=t,this.J=setTimeout(function(){s.timer_J()},m.TIMER_J),this.transport.send(t)?n&&n():(this.onTransportError(),r&&r());break;case C.STATUS_COMPLETED:}}}]),n}(),R=function(e){l(n,d);var t=a(n);function n(e,r,i){var o;return s(this,n),(o=t.call(this)).type=C.INVITE_SERVER,o.id=i.via_branch,o.ua=e,o.transport=r,o.request=i,o.last_response="",i.server_transaction=c(o),o.state=C.STATUS_PROCEEDING,e.newTransaction(c(o)),o.resendProvisionalTimer=null,i.reply(100),o}return o(n,[{key:"C",get:function(){return C}},{key:"stateChanged",value:function(e){this.state=e,this.emit("stateChanged")}},{key:"timer_H",value:function(){b.debug("Timer H expired for transaction ".concat(this.id)),this.state===C.STATUS_COMPLETED&&b.debug("ACK not received, dialog will be terminated"),this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this)}},{key:"timer_I",value:function(){this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this)}},{key:"timer_L",value:function(){b.debug("Timer L expired for transaction ".concat(this.id)),this.state===C.STATUS_ACCEPTED&&(this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this))}},{key:"onTransportError",value:function(){this.transportError||(this.transportError=!0,b.debug("transport error occurred, deleting transaction ".concat(this.id)),null!==this.resendProvisionalTimer&&(clearInterval(this.resendProvisionalTimer),this.resendProvisionalTimer=null),clearTimeout(this.L),clearTimeout(this.H),clearTimeout(this.I),this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this))}},{key:"resend_provisional",value:function(){this.transport.send(this.last_response)||this.onTransportError()}},{key:"receiveResponse",value:function(e,t,n,r){var s=this;if(e>=100&&e<=199)switch(this.state){case C.STATUS_PROCEEDING:this.transport.send(t)||this.onTransportError(),this.last_response=t}if(e>100&&e<=199&&this.state===C.STATUS_PROCEEDING)null===this.resendProvisionalTimer&&(this.resendProvisionalTimer=setInterval(function(){s.resend_provisional()},m.PROVISIONAL_RESPONSE_INTERVAL));else if(e>=200&&e<=299)switch(this.state){case C.STATUS_PROCEEDING:this.stateChanged(C.STATUS_ACCEPTED),this.last_response=t,this.L=setTimeout(function(){s.timer_L()},m.TIMER_L),null!==this.resendProvisionalTimer&&(clearInterval(this.resendProvisionalTimer),this.resendProvisionalTimer=null);case C.STATUS_ACCEPTED:this.transport.send(t)?n&&n():(this.onTransportError(),r&&r())}else if(e>=300&&e<=699)switch(this.state){case C.STATUS_PROCEEDING:null!==this.resendProvisionalTimer&&(clearInterval(this.resendProvisionalTimer),this.resendProvisionalTimer=null),this.transport.send(t)?(this.stateChanged(C.STATUS_COMPLETED),this.H=setTimeout(function(){s.timer_H()},m.TIMER_H),n&&n()):(this.onTransportError(),r&&r())}}}]),n}();t.exports={C:C,NonInviteClientTransaction:S,InviteClientTransaction:E,AckClientTransaction:A,NonInviteServerTransaction:w,InviteServerTransaction:R,checkTransaction:function(e,t){var n,r=e._transactions;switch(t.method){case _.INVITE:if(n=r.ist[t.via_branch]){switch(n.state){case C.STATUS_PROCEEDING:n.transport.send(n.last_response);break;case C.STATUS_ACCEPTED:}return!0}break;case _.ACK:if(!(n=r.ist[t.via_branch]))return!1;if(n.state===C.STATUS_ACCEPTED)return!1;if(n.state===C.STATUS_COMPLETED)return n.state=C.STATUS_CONFIRMED,n.I=setTimeout(function(){n.timer_I()},m.TIMER_I),!0;break;case _.CANCEL:return(n=r.ist[t.via_branch])?(t.reply_sl(200),n.state!==C.STATUS_PROCEEDING):(t.reply_sl(481),!0);default:if(n=r.nist[t.via_branch]){switch(n.state){case C.STATUS_TRYING:break;case C.STATUS_PROCEEDING:case C.STATUS_COMPLETED:n.transport.send(n.last_response)}return!0}}}}},{"./Constants":2,"./Logger":9,"./SIPMessage":21,"./Timers":23,events:31}],25:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:u.recovery_options;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),l.debug("new()"),this.status=u.STATUS_DISCONNECTED,this.socket=null,this.sockets=[],this.recovery_options=n,this.recover_attempts=0,this.recovery_timer=null,this.close_requested=!1;try{this.textDecoder=new TextDecoder("utf8")}catch(e){l.warn("cannot use TextDecoder: ".concat(e))}if(void 0===t)throw new TypeError("Invalid argument. undefined 'sockets' argument");t instanceof Array||(t=[t]),t.forEach(function(e){if(!i.isSocket(e.socket))throw new TypeError("Invalid argument. invalid 'JsSIP.Socket' instance");if(e.weight&&!Number(e.weight))throw new TypeError("Invalid argument. 'weight' attribute is not a number");this.sockets.push({socket:e.socket,weight:e.weight||0,status:u.SOCKET_STATUS_READY})},this),this._getSocket()}var t,n,s;return t=e,(n=[{key:"via_transport",get:function(){return this.socket.via_transport}},{key:"url",get:function(){return this.socket.url}},{key:"sip_uri",get:function(){return this.socket.sip_uri}},{key:"connect",value:function(){l.debug("connect()"),this.isConnected()?l.debug("Transport is already connected"):this.isConnecting()?l.debug("Transport is connecting"):(this.close_requested=!1,this.status=u.STATUS_CONNECTING,this.onconnecting({socket:this.socket,attempts:this.recover_attempts}),this.close_requested||(this.socket.onconnect=this._onConnect.bind(this),this.socket.ondisconnect=this._onDisconnect.bind(this),this.socket.ondata=this._onData.bind(this),this.socket.connect()))}},{key:"disconnect",value:function(){l.debug("close()"),this.close_requested=!0,this.recover_attempts=0,this.status=u.STATUS_DISCONNECTED,null!==this.recovery_timer&&(clearTimeout(this.recovery_timer),this.recovery_timer=null),this.socket.onconnect=function(){},this.socket.ondisconnect=function(){},this.socket.ondata=function(){},this.socket.disconnect(),this.ondisconnect({socket:this.socket,error:!1})}},{key:"send",value:function(e){if(l.debug("send()"),!this.isConnected())return l.warn("unable to send message, transport is not connected"),!1;var t=e.toString();return l.debug("sending message:\n\n".concat(t,"\n")),this.socket.send(t)}},{key:"isConnected",value:function(){return this.status===u.STATUS_CONNECTED}},{key:"isConnecting",value:function(){return this.status===u.STATUS_CONNECTING}},{key:"_reconnect",value:function(){var e=this;this.recover_attempts+=1;var t=Math.floor(Math.random()*Math.pow(2,this.recover_attempts)+1);tthis.recovery_options.max_interval&&(t=this.recovery_options.max_interval),l.debug("reconnection attempt: ".concat(this.recover_attempts,". next connection attempt in ").concat(t," seconds")),this.recovery_timer=setTimeout(function(){e.close_requested||e.isConnected()||e.isConnecting()||(e._getSocket(),e.connect())},1e3*t)}},{key:"_getSocket",value:function(){var e=[];if(this.sockets.forEach(function(t){t.status!==u.SOCKET_STATUS_ERROR&&(0===e.length?e.push(t):t.weight>e[0].weight?e=[t]:t.weight===e[0].weight&&e.push(t))}),0===e.length)return this.sockets.forEach(function(e){e.status=u.SOCKET_STATUS_READY}),void this._getSocket();var t=Math.floor(Math.random()*e.length);this.socket=e[t].socket}},{key:"_onConnect",value:function(){this.recover_attempts=0,this.status=u.STATUS_CONNECTED,null!==this.recovery_timer&&(clearTimeout(this.recovery_timer),this.recovery_timer=null),this.onconnect({socket:this})}},{key:"_onDisconnect",value:function(e,t,n){this.status=u.STATUS_DISCONNECTED,this.ondisconnect({socket:this.socket,error:e,code:t,reason:n}),this.close_requested||(this.sockets.forEach(function(e){this.socket===e.socket&&(e.status=u.SOCKET_STATUS_ERROR)},this),this._reconnect(e))}},{key:"_onData",value:function(e){if("\r\n"!==e){if("string"!=typeof e){try{e=this.textDecoder?this.textDecoder.decode(e):String.fromCharCode.apply(null,new Uint8Array(e))}catch(e){return void l.debug("received binary message failed to be converted into string, message discarded")}l.debug("received binary message:\n\n".concat(e,"\n"))}else l.debug("received text message:\n\n".concat(e,"\n"));this.ondata({transport:this,message:e})}else l.debug("received message with CRLF Keep Alive response")}}])&&r(t.prototype,n),s&&r(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"./Constants":2,"./Logger":9,"./Socket":22}],26:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n0&&void 0!==arguments[0]?arguments[0]:{},t=e.anonymous||null,n=e.outbound||null,r="<";return r+=t?this.temp_gruu||"sip:anonymous@anonymous.invalid;transport=ws":this.pub_gruu||this.uri.toString(),!n||(t?this.temp_gruu:this.pub_gruu)||(r+=";ob"),r+=">"}};var r=["authorization_user","password","realm","ha1","authorization_jwt","display_name","register"];for(var s in this._configuration)Object.prototype.hasOwnProperty.call(this._configuration,s)&&(-1!==r.indexOf(s)?Object.defineProperty(this._configuration,s,{writable:!0,configurable:!1}):Object.defineProperty(this._configuration,s,{writable:!1,configurable:!1}));for(var i in A.debug("configuration parameters after validation:"),this._configuration)if(Object.prototype.hasOwnProperty.call(E.settings,i))switch(i){case"uri":case"registrar_server":A.debug("- ".concat(i,": ").concat(this._configuration[i]));break;case"password":case"ha1":case"authorization_jwt":A.debug("- ".concat(i,": NOT SHOWN"));break;default:A.debug("- ".concat(i,": ").concat(JSON.stringify(this._configuration[i])))}}}])&&s(t.prototype,n),r&&s(t,r),Object.defineProperty(t,"prototype",{writable:!1}),c}()},{"./Config":1,"./Constants":2,"./Exceptions":6,"./Logger":9,"./Message":10,"./Options":12,"./Parser":13,"./RTCSession":14,"./Registrator":19,"./SIPMessage":21,"./Transactions":24,"./Transport":25,"./URI":27,"./Utils":28,"./sanityCheck":30,events:31}],27:[function(e,t,n){"use strict";function r(e,t){var n="undefined"!=typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!n){if(Array.isArray(e)||(n=function(e,t){if(!e)return;if("string"==typeof e)return s(e,t);var n=Object.prototype.toString.call(e).slice(8,-1);"Object"===n&&e.constructor&&(n=e.constructor.name);if("Map"===n||"Set"===n)return Array.from(e);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return s(e,t)}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,l=!0,u=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return l=e.done,e},e:function(e){u=!0,o=e},f:function(){try{l||null==n.return||n.return()}finally{if(u)throw o}}}}function s(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n4&&void 0!==arguments[4]?arguments[4]:{},l=arguments.length>5&&void 0!==arguments[5]?arguments[5]:{};if(function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),!r)throw new TypeError('missing or invalid "host" parameter');for(var u in this._parameters={},this._headers={},this._scheme=t||o.SIP,this._user=n,this._host=r,this._port=s,i)Object.prototype.hasOwnProperty.call(i,u)&&this.setParam(u,i[u]);for(var a in l)Object.prototype.hasOwnProperty.call(l,a)&&this.setHeader(a,l[a])}var t,n,s;return t=e,s=[{key:"parse",value:function(e){return l.parseUri(e)}}],(n=[{key:"scheme",get:function(){return this._scheme},set:function(e){this._scheme=e.toLowerCase()}},{key:"user",get:function(){return this._user},set:function(e){this._user=e}},{key:"host",get:function(){return this._host},set:function(e){this._host=e.toLowerCase()}},{key:"port",get:function(){return this._port},set:function(e){this._port=0===e?e:parseInt(e,10)||null}},{key:"setParam",value:function(e,t){e&&(this._parameters[e.toLowerCase()]=null==t?null:t.toString())}},{key:"getParam",value:function(e){if(e)return this._parameters[e.toLowerCase()]}},{key:"hasParam",value:function(e){if(e)return!!this._parameters.hasOwnProperty(e.toLowerCase())}},{key:"deleteParam",value:function(e){if(e=e.toLowerCase(),this._parameters.hasOwnProperty(e)){var t=this._parameters[e];return delete this._parameters[e],t}}},{key:"clearParams",value:function(){this._parameters={}}},{key:"setHeader",value:function(e,t){this._headers[l.headerize(e)]=Array.isArray(t)?t:[t]}},{key:"getHeader",value:function(e){if(e)return this._headers[l.headerize(e)]}},{key:"hasHeader",value:function(e){if(e)return!!this._headers.hasOwnProperty(l.headerize(e))}},{key:"deleteHeader",value:function(e){if(e=l.headerize(e),this._headers.hasOwnProperty(e)){var t=this._headers[e];return delete this._headers[e],t}}},{key:"clearHeaders",value:function(){this._headers={}}},{key:"clone",value:function(){return new e(this._scheme,this._user,this._host,this._port,JSON.parse(JSON.stringify(this._parameters)),JSON.parse(JSON.stringify(this._headers)))}},{key:"toString",value:function(){var e=[],t="".concat(this._scheme,":");for(var n in this._user&&(t+="".concat(l.escapeUser(this._user),"@")),t+=this._host,(this._port||0===this._port)&&(t+=":".concat(this._port)),this._parameters)Object.prototype.hasOwnProperty.call(this._parameters,n)&&(t+=";".concat(n),null!==this._parameters[n]&&(t+="=".concat(this._parameters[n])));for(var s in this._headers)if(Object.prototype.hasOwnProperty.call(this._headers,s)){var i,o=r(this._headers[s]);try{for(o.s();!(i=o.n()).done;){var u=i.value;e.push("".concat(s,"=").concat(u))}}catch(e){o.e(e)}finally{o.f()}}return e.length>0&&(t+="?".concat(e.join("&"))),t}},{key:"toAor",value:function(e){var t="".concat(this._scheme,":");return this._user&&(t+="".concat(l.escapeUser(this._user),"@")),t+=this._host,e&&(this._port||0===this._port)&&(t+=":".concat(this._port)),t}}])&&i(t.prototype,n),s&&i(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"./Constants":2,"./Utils":28}],28:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){var n="undefined"!=typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!n){if(Array.isArray(e)||(n=function(e,t){if(!e)return;if("string"==typeof e)return i(e,t);var n=Object.prototype.toString.call(e).slice(8,-1);"Object"===n&&e.constructor&&(n=e.constructor.name);if("Map"===n||"Set"===n)return Array.from(e);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return i(e,t)}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,s=function(){};return{s:s,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:s}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,l=!0,u=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return l=e.done,e},e:function(e){u=!0,o=e},f:function(){try{l||null==n.return||n.return()}finally{if(u)throw o}}}}function i(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n1?t-1:0),r=1;r1&&void 0!==arguments[1]?arguments[1]:32,r="";for(t=0;t>>32-t}function n(e,t){var n=2147483648&e,r=2147483648&t,s=1073741824&e,i=1073741824&t,o=(1073741823&e)+(1073741823&t);return s&i?2147483648^o^n^r:s|i?1073741824&o?3221225472^o^n^r:1073741824^o^n^r:o^n^r}function r(e,r,s,i,o,l,u){return e=n(e,n(n(function(e,t,n){return e&t|~e&n}(r,s,i),o),u)),n(t(e,l),r)}function s(e,r,s,i,o,l,u){return e=n(e,n(n(function(e,t,n){return e&n|t&~n}(r,s,i),o),u)),n(t(e,l),r)}function i(e,r,s,i,o,l,u){return e=n(e,n(n(function(e,t,n){return e^t^n}(r,s,i),o),u)),n(t(e,l),r)}function o(e,r,s,i,o,l,u){return e=n(e,n(n(function(e,t,n){return t^(e|~n)}(r,s,i),o),u)),n(t(e,l),r)}function l(e){var t,n="",r="";for(t=0;t<=3;t++)n+=(r="0".concat((e>>>8*t&255).toString(16))).substr(r.length-2,2);return n}var 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0!==arguments[1]?arguments[1]:{},r=a.cloneArray(n.extraHeaders),s=a.cloneObject(n.eventHandlers),i=n.body||null,o=this._createRequest(e,r,i);return s.onAuthenticated=function(){t._local_seqnum+=1},new u(this,o,s).send(),o}},{key:"receiveRequest",value:function(e){this._checkInDialogRequest(e)&&(e.method===o.ACK&&null!==this._ack_seqnum?this._ack_seqnum=null:e.method===o.INVITE&&(this._ack_seqnum=e.cseq),this._owner.receiveRequest(e))}},{key:"_createRequest",value:function(e,t,n){t=a.cloneArray(t),this._local_seqnum||(this._local_seqnum=Math.floor(1e4*Math.random()));var r=e===o.CANCEL||e===o.ACK?this._local_seqnum:this._local_seqnum+=1;return new i.OutgoingRequest(e,this._remote_target,this._ua,{cseq:r,call_id:this._id.call_id,from_uri:this._local_uri,from_tag:this._id.local_tag,to_uri:this._remote_uri,to_tag:this._id.remote_tag,route_set:this._route_set},t,n)}},{key:"_checkInDialogRequest",value:function(e){var t=this;if(this._remote_seqnum)if(e.cseqthis._remote_seqnum&&(this._remote_seqnum=e.cseq);else this._remote_seqnum=e.cseq;if(e.method===o.INVITE||e.method===o.UPDATE&&e.body){if(!0===this._uac_pending_reply)e.reply(491);else{if(!0===this._uas_pending_reply){var n=1+(10*Math.random()|0);return e.reply(500,null,["Retry-After:".concat(n)]),!1}this._uas_pending_reply=!0;e.server_transaction.on("stateChanged",function n(){e.server_transaction.state!==l.C.STATUS_ACCEPTED&&e.server_transaction.state!==l.C.STATUS_COMPLETED&&e.server_transaction.state!==l.C.STATUS_TERMINATED||(e.server_transaction.removeListener("stateChanged",n),t._uas_pending_reply=!1)})}e.hasHeader("contact")&&e.server_transaction.on("stateChanged",function(){e.server_transaction.state===l.C.STATUS_ACCEPTED&&(t._remote_target=e.parseHeader("contact").uri)})}else e.method===o.NOTIFY&&e.hasHeader("contact")&&e.server_transaction.on("stateChanged",function(){e.server_transaction.state===l.C.STATUS_COMPLETED&&(t._remote_target=e.parseHeader("contact").uri)});return!0}}])&&r(t.prototype,n),s&&r(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"./Constants":2,"./Dialog/RequestSender":4,"./Logger":9,"./SIPMessage":21,"./Transactions":24,"./Utils":28}],4:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n=200&&e.status_code<300?this._eventHandlers.onSuccessResponse(e):e.status_code>=300&&this._eventHandlers.onErrorResponse(e):(this._request.cseq=this._dialog.local_seqnum+=1,this._reattemptTimer=setTimeout(function(){t._dialog.owner.status!==o.C.STATUS_TERMINATED&&(t._reattempt=!0,t._request_sender.send())},1e3)):e.status_code>=200&&e.status_code<300?this._eventHandlers.onSuccessResponse(e):e.status_code>=300&&this._eventHandlers.onErrorResponse(e)}}])&&r(t.prototype,n),a&&r(t,a),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"../Constants":2,"../RTCSession":14,"../RequestSender":20,"../Transactions":24}],5:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n2&&void 0!==arguments[2]?arguments[2]:null;if(this._algorithm=t.algorithm,this._realm=t.realm,this._nonce=t.nonce,this._opaque=t.opaque,this._stale=t.stale,this._algorithm){if("MD5"!==this._algorithm)return o.warn('authenticate() | challenge with Digest algorithm different than "MD5", authentication aborted'),!1}else this._algorithm="MD5";if(!this._nonce)return o.warn("authenticate() | challenge without Digest nonce, authentication aborted"),!1;if(!this._realm)return o.warn("authenticate() | challenge without Digest realm, authentication aborted"),!1;if(!this._credentials.password){if(!this._credentials.ha1)return o.warn("authenticate() | no plain SIP password nor ha1 provided, authentication aborted"),!1;if(this._credentials.realm!==this._realm)return o.warn('authenticate() | no plain SIP password, and stored `realm` does not match the given `realm`, cannot authenticate [stored:"%s", given:"%s"]',this._credentials.realm,this._realm),!1}if(t.qop)if(t.qop.indexOf("auth-int")>-1)this._qop="auth-int";else{if(!(t.qop.indexOf("auth")>-1))return o.warn('authenticate() | challenge without Digest qop different than "auth" or "auth-int", authentication aborted'),!1;this._qop="auth"}else this._qop=null;this._method=n,this._uri=r,this._cnonce=l||i.createRandomToken(12),this._nc+=1;var u,a,c=Number(this._nc).toString(16);return this._ncHex="00000000".substr(0,8-c.length)+c,4294967296===this._nc&&(this._nc=1,this._ncHex="00000001"),this._credentials.password?this._ha1=i.calculateMD5("".concat(this._credentials.username,":").concat(this._realm,":").concat(this._credentials.password)):this._ha1=this._credentials.ha1,"auth"===this._qop?(u="".concat(this._method,":").concat(this._uri),a=i.calculateMD5(u),o.debug('authenticate() | using qop=auth [a2:"%s"]',u),this._response=i.calculateMD5("".concat(this._ha1,":").concat(this._nonce,":").concat(this._ncHex,":").concat(this._cnonce,":auth:").concat(a))):"auth-int"===this._qop?(u="".concat(this._method,":").concat(this._uri,":").concat(i.calculateMD5(s||"")),a=i.calculateMD5(u),o.debug('authenticate() | using qop=auth-int [a2:"%s"]',u),this._response=i.calculateMD5("".concat(this._ha1,":").concat(this._nonce,":").concat(this._ncHex,":").concat(this._cnonce,":auth-int:").concat(a))):null===this._qop&&(u="".concat(this._method,":").concat(this._uri),a=i.calculateMD5(u),o.debug('authenticate() | using qop=null [a2:"%s"]',u),this._response=i.calculateMD5("".concat(this._ha1,":").concat(this._nonce,":").concat(a))),o.debug("authenticate() | response generated"),!0}},{key:"toString",value:function(){var e=[];if(!this._response)throw new Error("response field does not exist, cannot generate Authorization header");return e.push("algorithm=".concat(this._algorithm)),e.push('username="'.concat(this._credentials.username,'"')),e.push('realm="'.concat(this._realm,'"')),e.push('nonce="'.concat(this._nonce,'"')),e.push('uri="'.concat(this._uri,'"')),e.push('response="'.concat(this._response,'"')),this._opaque&&e.push('opaque="'.concat(this._opaque,'"')),this._qop&&(e.push("qop=".concat(this._qop)),e.push('cnonce="'.concat(this._cnonce,'"')),e.push("nc=".concat(this._ncHex))),"Digest ".concat(e.join(", "))}}])&&r(t.prototype,n),s&&r(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"./Logger":9,"./Utils":28}],6:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n",i++):(e=null,0===o&&a('">"')),null===e&&(64===n.charCodeAt(i)?(e="@",i++):(e=null,0===o&&a('"@"')),null===e&&(44===n.charCodeAt(i)?(e=",",i++):(e=null,0===o&&a('","')),null===e&&(59===n.charCodeAt(i)?(e=";",i++):(e=null,0===o&&a('";"')),null===e&&(58===n.charCodeAt(i)?(e=":",i++):(e=null,0===o&&a('":"')),null===e&&(92===n.charCodeAt(i)?(e="\\",i++):(e=null,0===o&&a('"\\\\"')),null===e&&null===(e=m())&&(47===n.charCodeAt(i)?(e="/",i++):(e=null,0===o&&a('"/"')),null===e&&(91===n.charCodeAt(i)?(e="[",i++):(e=null,0===o&&a('"["')),null===e&&(93===n.charCodeAt(i)?(e="]",i++):(e=null,0===o&&a('"]"')),null===e&&(63===n.charCodeAt(i)?(e="?",i++):(e=null,0===o&&a('"?"')),null===e&&(61===n.charCodeAt(i)?(e="=",i++):(e=null,0===o&&a('"="')),null===e&&(123===n.charCodeAt(i)?(e="{",i++):(e=null,0===o&&a('"{"')),null===e&&(125===n.charCodeAt(i)?(e="}",i++):(e=null,0===o&&a('"}"')),null===e&&null===(e=v())&&(e=g()))))))))))))))));return e},word:P,STAR:x,SLASH:D,EQUAL:M,LPAREN:q,RPAREN:L,RAQUOT:H,LAQUOT:F,COMMA:j,SEMI:G,COLON:B,LDQUOT:V,RDQUOT:W,comment:function e(){var t,n,r;var s;s=i;t=q();if(null!==t){for(n=[],null===(r=K())&&null===(r=X())&&(r=e());null!==r;)n.push(r),null===(r=K())&&null===(r=X())&&(r=e());null!==n&&null!==(r=L())?t=[t,n,r]:(t=null,i=s)}else t=null,i=s;return t},ctext:K,quoted_string:z,quoted_string_clean:Y,qdtext:$,quoted_pair:X,SIP_URI_noparams:J,SIP_URI:Q,uri_scheme:Z,uri_scheme_sips:ee,uri_scheme_sip:te,userinfo:ne,user:re,user_unreserved:se,password:ie,hostport:oe,host:le,hostname:ue,domainlabel:ae,toplabel:ce,IPv6reference:he,IPv6address:de,h16:fe,ls32:_e,IPv4address:pe,dec_octet:me,port:ve,uri_parameters:ge,uri_parameter:ye,transport_param:Te,user_param:be,method_param:Ce,ttl_param:Se,maddr_param:Ee,lr_param:Ae,other_param:we,pname:Re,pvalue:Ie,paramchar:Oe,param_unreserved:ke,headers:Ne,header:Ue,hname:Pe,hvalue:xe,hnv_unreserved:De,Request_Response:function(){var e;null===(e=ht())&&(e=Me());return e},Request_Line:Me,Request_URI:qe,absoluteURI:Le,hier_part:He,net_path:Fe,abs_path:je,opaque_part:Ge,uric:Be,uric_no_slash:Ve,path_segments:We,segment:Ke,param:ze,pchar:Ye,scheme:$e,authority:Xe,srvr:Je,reg_name:Qe,query:Ze,SIP_Version:et,INVITEm:tt,ACKm:nt,OPTIONSm:rt,BYEm:st,CANCELm:it,REGISTERm:ot,SUBSCRIBEm:lt,NOTIFYm:ut,REFERm:at,Method:ct,Status_Line:ht,Status_Code:dt,extension_code:ft,Reason_Phrase:_t,Allow_Events:function(){var e,t,n,r,s,o;if(s=i,null!==(e=Lt())){for(t=[],o=i,null!==(n=j())&&null!==(r=Lt())?n=[n,r]:(n=null,i=o);null!==n;)t.push(n),o=i,null!==(n=j())&&null!==(r=Lt())?n=[n,r]:(n=null,i=o);null!==t?e=[e,t]:(e=null,i=s)}else e=null,i=s;return e},Call_ID:function(){var e,t,r,s,l,u;s=i,l=i,null!==(e=P())?(u=i,64===n.charCodeAt(i)?(t="@",i++):(t=null,0===o&&a('"@"')),null!==t&&null!==(r=P())?t=[t,r]:(t=null,i=u),null!==(t=null!==t?t:"")?e=[e,t]:(e=null,i=l)):(e=null,i=l);null!==e&&(c=s,e=void(jn=n.substring(i,c)));var 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e,t,n,r,s,o;for(r=i,s=i,o=i,e=[],t=_();null!==t;)e.push(t),t=_();if(null!==e&&null!==(t=c())?e=[e,t]:(e=null,i=o),null!==(e=null!==e?e:"")){if(null!==(n=_()))for(t=[];null!==n;)t.push(n),n=_();else t=null;null!==t?e=[e,t]:(e=null,i=s)}else e=null,i=s;return null!==e&&(e=" "),null===e&&(i=r),e}function A(){var e;return e=null!==(e=E())?e:""}function w(){var e,t,r,s,l;for(s=i,l=i,e=[],null===(t=v())&&(t=g());null!==t;)e.push(t),null===(t=v())&&(t=g());return null!==e?(58===n.charCodeAt(i)?(t=":",i++):(t=null,0===o&&a('":"')),null!==t&&null!==(r=A())?e=[e,t,r]:(e=null,i=l)):(e=null,i=l),null!==e&&(e=":"),null===e&&(i=s),e}function R(){var e,t,r,s,o,l,u,a;if(o=i,l=i,null!==(t=I()))for(e=[];null!==t;)e.push(t),t=I();else e=null;if(null!==e){for(t=[],u=i,r=[],s=E();null!==s;)r.push(s),s=E();for(null!==r&&null!==(s=I())?r=[r,s]:(r=null,i=u);null!==r;){for(t.push(r),u=i,r=[],s=E();null!==s;)r.push(s),s=E();null!==r&&null!==(s=I())?r=[r,s]:(r=null,i=u)}null!==t?e=[e,t]:(e=null,i=l)}else 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o=i,l=i,null!==(e=null!==(e=h())?e:"")&&null!==(t=null!==(t=h())?t:"")&&null!==(n=null!==(n=h())?n:"")&&null!==(r=null!==(r=h())?r:"")&&null!==(s=null!==(s=h())?s:"")?e=[e,t,n,r,s]:(e=null,i=l),null!==e&&(u=e,e=void(jn.rport=parseInt(u.join("")))),null===e&&(i=o),e}function yn(){var e,t,n,r,s,o;return o=i,null!==(e=Tn())&&null!==(t=D())&&null!==(n=N())&&null!==(r=D())&&null!==(s=bn())?e=[e,t,n,r,s]:(e=null,i=o),e}function Tn(){var e,t,r;return t=i,"sip"===n.substr(i,3).toLowerCase()?(e=n.substr(i,3),i+=3):(e=null,0===o&&a('"SIP"')),null===e&&(e=N()),null!==e&&(r=e,e=void(jn.protocol=r)),null===e&&(i=t),e}function bn(){var e,t,r;return 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o=i,l=i,null!==(e=null!==(e=h())?e:"")&&null!==(t=null!==(t=h())?t:"")&&null!==(n=null!==(n=h())?n:"")&&null!==(r=null!==(r=h())?r:"")&&null!==(s=null!==(s=h())?s:"")?e=[e,t,n,r,s]:(e=null,i=l),null!==e&&(u=e,e=void(jn.port=parseInt(u.join("")))),null===e&&(i=o),e}function An(){var e,t,n,r,s;return r=i,s=i,null!==(e=h())&&null!==(t=null!==(t=h())?t:"")&&null!==(n=null!==(n=h())?n:"")?e=[e,t,n]:(e=null,i=s),null!==e&&(e=parseInt(e.join(""))),null===e&&(i=r),e}function wn(){var e,t,n;return t=i,null!==(e=bt())&&(n=e,e=void(jn.expires=n)),null===e&&(i=t),e}function Rn(){var e;return null===(e=In())&&(e=St()),e}function In(){var e,t,r,s,l,u;return s=i,l=i,"refresher"===n.substr(i,9).toLowerCase()?(e=n.substr(i,9),i+=9):(e=null,0===o&&a('"refresher"')),null!==e&&null!==(t=M())?("uac"===n.substr(i,3).toLowerCase()?(r=n.substr(i,3),i+=3):(r=null,0===o&&a('"uac"')),null===r&&("uas"===n.substr(i,3).toLowerCase()?(r=n.substr(i,3),i+=3):(r=null,0===o&&a('"uas"'))),null!==r?e=[e,t,r]:(e=null,i=l)):(e=null,i=l),null!==e&&(u=e[2],e=void(jn.refresher=u.toLowerCase())),null===e&&(i=s),e}function On(){var e,t;for(e=[],null===(t=I())&&null===(t=k())&&(t=E());null!==t;)e.push(t),null===(t=I())&&null===(t=k())&&(t=E());return e}function kn(){var e,t,r,s,l,u,c,h,d,f,_,p;return f=i,_=i,null!==(e=Un())?(45===n.charCodeAt(i)?(t="-",i++):(t=null,0===o&&a('"-"')),null!==t&&null!==(r=Nn())?(45===n.charCodeAt(i)?(s="-",i++):(s=null,0===o&&a('"-"')),null!==s&&null!==(l=Nn())?(45===n.charCodeAt(i)?(u="-",i++):(u=null,0===o&&a('"-"')),null!==u&&null!==(c=Nn())?(45===n.charCodeAt(i)?(h="-",i++):(h=null,0===o&&a('"-"')),null!==h&&null!==(d=Pn())?e=[e,t,r,s,l,u,c,h,d]:(e=null,i=_)):(e=null,i=_)):(e=null,i=_)):(e=null,i=_)):(e=null,i=_),null!==e&&(p=f,e[0],e=void(jn=n.substring(i+5,p))),null===e&&(i=f),e}function Nn(){var e,t,n,r,s;return s=i,null!==(e=f())&&null!==(t=f())&&null!==(n=f())&&null!==(r=f())?e=[e,t,n,r]:(e=null,i=s),e}function Un(){var e,t,n;return n=i,null!==(e=Nn())&&null!==(t=Nn())?e=[e,t]:(e=null,i=n),e}function Pn(){var e,t,n,r;return r=i,null!==(e=Nn())&&null!==(t=Nn())&&null!==(n=Nn())?e=[e,t,n]:(e=null,i=r),e}function xn(){var e,t,r,s,l,u,c;return 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t=i,"early-only"===n.substr(i,10)?(e="early-only",i+=10):(e=null,0===o&&a('"early-only"')),null!==e&&(e=void(jn.early_only=!0)),null===e&&(i=t),e}var Hn=e("./URI"),Fn=e("./NameAddrHeader"),jn={};if(null===s[r]()||i!==n.length){var Gn=Math.max(i,l),Bn=Gn2&&void 0!==arguments[2]?arguments[2]:{},s=e;if(void 0===e||void 0===t)throw new TypeError("Not enough arguments");if(!(e=this._ua.normalizeTarget(e)))throw new TypeError("Invalid target: ".concat(s));var i=d.cloneArray(r.extraHeaders),o=d.cloneObject(r.eventHandlers),l=r.contentType||"text/plain",u={};for(var a in r.fromUserName&&(u.from_uri=new p("sip",r.fromUserName,this._ua.configuration.uri.host),i.push("P-Preferred-Identity: ".concat(this._ua.configuration.uri.toString()))),r.fromDisplayName&&(u.from_display_name=r.fromDisplayName),o)Object.prototype.hasOwnProperty.call(o,a)&&this.on(a,o[a]);i.push("Content-Type: ".concat(l)),this._request=new h.OutgoingRequest(c.MESSAGE,e,this._ua,u,i),t&&(this._request.body=t);var _=new 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required for OPTIONS");if(!(e=this._ua.normalizeTarget(e)))throw new TypeError("Invalid target: ".concat(s));var i=d.cloneArray(r.extraHeaders),o=d.cloneObject(r.eventHandlers),l=r.contentType||"application/sdp";for(var u in o)Object.prototype.hasOwnProperty.call(o,u)&&this.on(u,o[u]);i.push("Content-Type: ".concat(l)),this._request=new h.OutgoingRequest(c.OPTIONS,e,this._ua,null,i),t&&(this._request.body=t);var a=new f(this._ua,this._request,{onRequestTimeout:function(){n._onRequestTimeout()},onTransportError:function(){n._onTransportError()},onReceiveResponse:function(e){n._receiveResponse(e)}});this._newOptions("local",this._request),a.send()}},{key:"init_incoming",value:function(e){this._request=e,this._newOptions("remote",e),this._is_replied||(this._is_replied=!0,e.reply(200)),this._close()}},{key:"accept",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=d.cloneArray(e.extraHeaders),n=e.body;if("incoming"!==this._direction)throw new _.NotSupportedError('"accept" not supported for outgoing Options');if(this._is_replied)throw new Error("incoming Options already replied");this._is_replied=!0,this._request.reply(200,null,t,n)}},{key:"reject",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=e.status_code||480,n=e.reason_phrase,r=d.cloneArray(e.extraHeaders),s=e.body;if("incoming"!==this._direction)throw new _.NotSupportedError('"reject" not supported for outgoing Options');if(this._is_replied)throw new Error("incoming Options already replied");if(t<300||t>=700)throw new TypeError("Invalid status_code: ".concat(t));this._is_replied=!0,this._request.reply(t,n,r,s)}},{key:"_receiveResponse",value:function(e){if(!this._closed)switch(!0){case/^1[0-9]{2}$/.test(e.status_code):break;case/^2[0-9]{2}$/.test(e.status_code):this._succeeded("remote",e);break;default:var t=d.sipErrorCause(e.status_code);this._failed("remote",e,t)}}},{key:"_onRequestTimeout",value:function(){this._closed||this._failed("system",null,c.causes.REQUEST_TIMEOUT)}},{key:"_onTransportError",value:function(){this._closed||this._failed("system",null,c.causes.CONNECTION_ERROR)}},{key:"_close",value:function(){this._closed=!0,this._ua.destroyMessage(this)}},{key:"_newOptions",value:function(e,t){"remote"===e?(this._direction="incoming",this._local_identity=t.to,this._remote_identity=t.from):"local"===e&&(this._direction="outgoing",this._local_identity=t.from,this._remote_identity=t.to),this._ua.newOptions(this,{originator:e,message:this,request:t})}},{key:"_failed",value:function(e,t,n){p.debug("OPTIONS failed"),this._close(),p.debug('emit "failed"'),this.emit("failed",{originator:e,response:t||null,cause:n})}},{key:"_succeeded",value:function(e,t){p.debug("OPTIONS succeeded"),this._close(),p.debug('emit "succeeded"'),this.emit("succeeded",{originator:e,response:t})}}])&&s(t.prototype,n),r&&s(t,r),Object.defineProperty(t,"prototype",{writable:!1}),a}()},{"./Constants":2,"./Exceptions":6,"./Logger":9,"./RequestSender":20,"./SIPMessage":21,"./Utils":28,events:31}],13:[function(e,t,n){"use strict";function r(e,t){var n="undefined"!=typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!n){if(Array.isArray(e)||(n=function(e,t){if(!e)return;if("string"==typeof e)return s(e,t);var n=Object.prototype.toString.call(e).slice(8,-1);"Object"===n&&e.constructor&&(n=e.constructor.name);if("Map"===n||"Set"===n)return Array.from(e);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return s(e,t)}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,l=!0,u=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return l=e.done,e},e:function(e){u=!0,o=e},f:function(){try{l||null==n.return||n.return()}finally{if(u)throw o}}}}function s(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:s}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,l=!0,u=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return l=e.done,e},e:function(e){u=!0,o=e},f:function(){try{l||null==n.return||n.return()}finally{if(u)throw o}}}}function i(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;w.debug("connect()");var r=e,s=m.cloneObject(t.eventHandlers),i=m.cloneArray(t.extraHeaders),o=m.cloneObject(t.mediaConstraints,{audio:!0,video:!0}),l=t.mediaStream||null,u=m.cloneObject(t.pcConfig,{iceServers:[]}),a=t.rtcConstraints||null,c=t.rtcOfferConstraints||null;if(this._rtcOfferConstraints=c,this._rtcAnswerConstraints=t.rtcAnswerConstraints||null,this._data=t.data||this._data,void 0===e)throw new TypeError("Not enough arguments");if(this._status!==R.STATUS_NULL)throw new _.InvalidStateError(this._status);if(!window.RTCPeerConnection)throw new _.NotSupportedError("WebRTC not supported");if(!(e=this._ua.normalizeTarget(e)))throw new TypeError("Invalid target: ".concat(r));for(var h in this._sessionTimers.enabled&&m.isDecimal(t.sessionTimersExpires)&&(t.sessionTimersExpires>=f.MIN_SESSION_EXPIRES?this._sessionTimers.defaultExpires=t.sessionTimersExpires:this._sessionTimers.defaultExpires=f.SESSION_EXPIRES),s)Object.prototype.hasOwnProperty.call(s,h)&&this.on(h,s[h]);this._from_tag=m.newTag();var d=t.anonymous||!1,p={from_tag:this._from_tag};this._contact=this._ua.contact.toString({anonymous:d,outbound:!0}),d?(p.from_display_name="Anonymous",p.from_uri=new A("sip","anonymous","anonymous.invalid"),i.push("P-Preferred-Identity: ".concat(this._ua.configuration.uri.toString())),i.push("Privacy: id")):t.fromUserName&&(p.from_uri=new A("sip",t.fromUserName,this._ua.configuration.uri.host),i.push("P-Preferred-Identity: ".concat(this._ua.configuration.uri.toString()))),t.fromDisplayName&&(p.from_display_name=t.fromDisplayName),i.push("Contact: ".concat(this._contact)),i.push("Content-Type: application/sdp"),this._sessionTimers.enabled&&i.push("Session-Expires: ".concat(this._sessionTimers.defaultExpires).concat(this._ua.configuration.session_timers_force_refresher?";refresher=uac":"")),this._request=new g.InitialOutgoingInviteRequest(e,this._ua,p,i),this._id=this._request.call_id+this._from_tag,this._createRTCConnection(u,a),this._direction="outgoing",this._local_identity=this._request.from,this._remote_identity=this._request.to,n&&n(this),this._newRTCSession("local",this._request),this._sendInitialRequest(o,c,l)}},{key:"init_incoming",value:function(e,t){var n,r=this;w.debug("init_incoming()");var s=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0;e.body&&"application/sdp"!==s?e.reply(415):(this._status=R.STATUS_INVITE_RECEIVED,this._from_tag=e.from_tag,this._id=e.call_id+this._from_tag,this._request=e,this._contact=this._ua.contact.toString(),e.hasHeader("expires")&&(n=1e3*e.getHeader("expires")),e.to_tag=m.newTag(),this._createDialog(e,"UAS",!0)?(e.body?this._late_sdp=!1:this._late_sdp=!0,this._status=R.STATUS_WAITING_FOR_ANSWER,this._timers.userNoAnswerTimer=setTimeout(function(){e.reply(408),r._failed("local",null,f.causes.NO_ANSWER)},this._ua.configuration.no_answer_timeout),n&&(this._timers.expiresTimer=setTimeout(function(){r._status===R.STATUS_WAITING_FOR_ANSWER&&(e.reply(487),r._failed("system",null,f.causes.EXPIRES))},n)),this._direction="incoming",this._local_identity=e.to,this._remote_identity=e.from,t&&t(this),this._newRTCSession("remote",e),this._status!==R.STATUS_TERMINATED&&(e.reply(180,null,["Contact: ".concat(this._contact)]),this._progress("local",null))):e.reply(500,"Missing Contact header field"))}},{key:"answer",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("answer()");var n=this._request,r=m.cloneArray(t.extraHeaders),i=m.cloneObject(t.mediaConstraints),o=t.mediaStream||null,l=m.cloneObject(t.pcConfig,{iceServers:[]}),u=t.rtcConstraints||null,a=t.rtcAnswerConstraints||null,c=m.cloneObject(t.rtcOfferConstraints),h=!1,d=!1,p=!1,v=!1;if(this._rtcAnswerConstraints=a,this._rtcOfferConstraints=t.rtcOfferConstraints||null,this._data=t.data||this._data,"incoming"!==this._direction)throw new _.NotSupportedError('"answer" not supported for outgoing RTCSession');if(this._status!==R.STATUS_WAITING_FOR_ANSWER)throw new _.InvalidStateError(this._status);if(this._sessionTimers.enabled&&m.isDecimal(t.sessionTimersExpires)&&(t.sessionTimersExpires>=f.MIN_SESSION_EXPIRES?this._sessionTimers.defaultExpires=t.sessionTimersExpires:this._sessionTimers.defaultExpires=f.SESSION_EXPIRES),this._status=R.STATUS_ANSWERED,this._createDialog(n,"UAS")){clearTimeout(this._timers.userNoAnswerTimer),r.unshift("Contact: ".concat(this._contact));var g=n.parseSDP();Array.isArray(g.media)||(g.media=[g.media]);var y,T=s(g.media);try{for(T.s();!(y=T.n()).done;){var b=y.value;"audio"===b.type&&(h=!0,b.direction&&"sendrecv"!==b.direction||(p=!0)),"video"===b.type&&(d=!0,b.direction&&"sendrecv"!==b.direction||(v=!0))}}catch(e){T.e(e)}finally{T.f()}if(o&&!1===i.audio){var C,S=s(o.getAudioTracks());try{for(S.s();!(C=S.n()).done;){var E=C.value;o.removeTrack(E)}}catch(e){S.e(e)}finally{S.f()}}if(o&&!1===i.video){var A,I=s(o.getVideoTracks());try{for(I.s();!(A=I.n()).done;){var O=A.value;o.removeTrack(O)}}catch(e){I.e(e)}finally{I.f()}}o||void 0!==i.audio||(i.audio=p),o||void 0!==i.video||(i.video=v),o||h||c.offerToReceiveAudio||(i.audio=!1),o||d||c.offerToReceiveVideo||(i.video=!1),this._createRTCConnection(l,u),Promise.resolve().then(function(){return o||(i.audio||i.video?(e._localMediaStreamLocallyGenerated=!0,navigator.mediaDevices.getUserMedia(i).catch(function(t){if(e._status===R.STATUS_TERMINATED)throw new Error("terminated");throw n.reply(480),e._failed("local",null,f.causes.USER_DENIED_MEDIA_ACCESS),w.warn('emit "getusermediafailed" [error:%o]',t),e.emit("getusermediafailed",t),new Error("getUserMedia() failed")})):void 0)}).then(function(t){if(e._status===R.STATUS_TERMINATED)throw new Error("terminated");e._localMediaStream=t,t&&t.getTracks().forEach(function(n){e._connection.addTrack(n,t)})}).then(function(){if(!e._late_sdp){var t={originator:"remote",type:"offer",sdp:n.body};w.debug('emit "sdp"'),e.emit("sdp",t);var r=new RTCSessionDescription({type:"offer",sdp:t.sdp});return e._connectionPromiseQueue=e._connectionPromiseQueue.then(function(){return e._connection.setRemoteDescription(r)}).catch(function(t){throw n.reply(488),e._failed("system",null,f.causes.WEBRTC_ERROR),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',t),e.emit("peerconnection:setremotedescriptionfailed",t),new Error("peerconnection.setRemoteDescription() failed")}),e._connectionPromiseQueue}}).then(function(){if(e._status===R.STATUS_TERMINATED)throw new Error("terminated");return e._connecting(n),e._late_sdp?e._createLocalDescription("offer",e._rtcOfferConstraints).catch(function(){throw n.reply(500),new Error("_createLocalDescription() failed")}):e._createLocalDescription("answer",a).catch(function(){throw n.reply(500),new Error("_createLocalDescription() failed")})}).then(function(t){if(e._status===R.STATUS_TERMINATED)throw new Error("terminated");e._handleSessionTimersInIncomingRequest(n,r),n.reply(200,null,r,t,function(){e._status=R.STATUS_WAITING_FOR_ACK,e._setInvite2xxTimer(n,t),e._setACKTimer(),e._accepted("local")},function(){e._failed("system",null,f.causes.CONNECTION_ERROR)})}).catch(function(t){e._status!==R.STATUS_TERMINATED&&w.warn(t)})}else n.reply(500,"Error creating dialog")}},{key:"terminate",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("terminate()");var n,r=t.cause||f.causes.BYE,s=m.cloneArray(t.extraHeaders),i=t.body,o=t.status_code,l=t.reason_phrase;if(this._status===R.STATUS_TERMINATED)throw new _.InvalidStateError(this._status);switch(this._status){case R.STATUS_NULL:case R.STATUS_INVITE_SENT:case R.STATUS_1XX_RECEIVED:if(w.debug("canceling session"),o&&(o<200||o>=700))throw new TypeError("Invalid status_code: ".concat(o));o&&(l=l||f.REASON_PHRASE[o]||"",n="SIP ;cause=".concat(o,' ;text="').concat(l,'"')),this._status===R.STATUS_NULL||this._status===R.STATUS_INVITE_SENT?(this._is_canceled=!0,this._cancel_reason=n):this._status===R.STATUS_1XX_RECEIVED&&this._request.cancel(n),this._status=R.STATUS_CANCELED,this._failed("local",null,f.causes.CANCELED);break;case R.STATUS_WAITING_FOR_ANSWER:case R.STATUS_ANSWERED:if(w.debug("rejecting session"),(o=o||480)<300||o>=700)throw new TypeError("Invalid status_code: ".concat(o));this._request.reply(o,l,s,i),this._failed("local",null,f.causes.REJECTED);break;case R.STATUS_WAITING_FOR_ACK:case R.STATUS_CONFIRMED:if(w.debug("terminating session"),l=t.reason_phrase||f.REASON_PHRASE[o]||"",o&&(o<200||o>=700))throw new TypeError("Invalid status_code: ".concat(o));if(o&&s.push("Reason: SIP ;cause=".concat(o,'; text="').concat(l,'"')),this._status===R.STATUS_WAITING_FOR_ACK&&"incoming"===this._direction&&this._request.server_transaction.state!==p.C.STATUS_TERMINATED){var u=this._dialog;this.receiveRequest=function(t){t.method===f.ACK&&(e.sendRequest(f.BYE,{extraHeaders:s,body:i}),u.terminate())},this._request.server_transaction.on("stateChanged",function(){e._request.server_transaction.state===p.C.STATUS_TERMINATED&&(e.sendRequest(f.BYE,{extraHeaders:s,body:i}),u.terminate())}),this._ended("local",null,r),this._dialog=u,this._ua.newDialog(u)}else this.sendRequest(f.BYE,{extraHeaders:s,body:i}),this._ended("local",null,r)}}},{key:"sendDTMF",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};w.debug("sendDTMF() | tones: %s",e);var n=0,r=t.duration||null,s=t.interToneGap||null,i=t.transportType||f.DTMF_TRANSPORT.INFO;if(void 0===e)throw new TypeError("Not enough arguments");if(this._status!==R.STATUS_CONFIRMED&&this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_1XX_RECEIVED)throw new _.InvalidStateError(this._status);if(i!==f.DTMF_TRANSPORT.INFO&&i!==f.DTMF_TRANSPORT.RFC2833)throw new TypeError("invalid transportType: ".concat(i));if("number"==typeof e&&(e=e.toString()),!e||"string"!=typeof e||!e.match(/^[0-9A-DR#*,]+$/i))throw new TypeError("Invalid tones: ".concat(e));if(r&&!m.isDecimal(r))throw new TypeError("Invalid tone duration: ".concat(r));if(r?rb.C.MAX_DURATION?(w.debug('"duration" value is greater than the maximum allowed, setting it to '.concat(b.C.MAX_DURATION," milliseconds")),r=b.C.MAX_DURATION):r=Math.abs(r):r=b.C.DEFAULT_DURATION,t.duration=r,s&&!m.isDecimal(s))throw new TypeError("Invalid interToneGap: ".concat(s));if(s?s=this._tones.length)return void(this._tones=null);var l=this._tones[n];n+=1;if(","===l)o=2e3;else{var u=new b(this);t.eventHandlers={onFailed:function(){i._tones=null}},u.send(l,t),o=r+s}setTimeout(e.bind(this),o)}.call(this));else{var o=this._getDTMFRTPSender();o&&(e=o.toneBuffer+e,o.insertDTMF(e,r,s))}}},{key:"sendInfo",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};if(w.debug("sendInfo()"),this._status!==R.STATUS_CONFIRMED&&this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_1XX_RECEIVED)throw new _.InvalidStateError(this._status);new C(this).send(e,t,n)}},{key:"mute",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{audio:!0,video:!1};w.debug("mute()");var t=!1,n=!1;!1===this._audioMuted&&e.audio&&(t=!0,this._audioMuted=!0,this._toggleMuteAudio(!0)),!1===this._videoMuted&&e.video&&(n=!0,this._videoMuted=!0,this._toggleMuteVideo(!0)),!0!==t&&!0!==n||this._onmute({audio:t,video:n})}},{key:"unmute",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{audio:!0,video:!0};w.debug("unmute()");var t=!1,n=!1;!0===this._audioMuted&&e.audio&&(t=!0,this._audioMuted=!1,!1===this._localHold&&this._toggleMuteAudio(!1)),!0===this._videoMuted&&e.video&&(n=!0,this._videoMuted=!1,!1===this._localHold&&this._toggleMuteVideo(!1)),!0!==t&&!0!==n||this._onunmute({audio:t,video:n})}},{key:"hold",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;if(w.debug("hold()"),this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;if(!0===this._localHold)return!1;if(!this._isReadyToReOffer())return!1;this._localHold=!0,this._onhold("local");var r={succeeded:function(){n&&n()},failed:function(){e.terminate({cause:f.causes.WEBRTC_ERROR,status_code:500,reason_phrase:"Hold Failed"})}};return t.useUpdate?this._sendUpdate({sdpOffer:!0,eventHandlers:r,extraHeaders:t.extraHeaders}):this._sendReinvite({eventHandlers:r,extraHeaders:t.extraHeaders}),!0}},{key:"unhold",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;if(w.debug("unhold()"),this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;if(!1===this._localHold)return!1;if(!this._isReadyToReOffer())return!1;this._localHold=!1,this._onunhold("local");var r={succeeded:function(){n&&n()},failed:function(){e.terminate({cause:f.causes.WEBRTC_ERROR,status_code:500,reason_phrase:"Unhold Failed"})}};return t.useUpdate?this._sendUpdate({sdpOffer:!0,eventHandlers:r,extraHeaders:t.extraHeaders}):this._sendReinvite({eventHandlers:r,extraHeaders:t.extraHeaders}),!0}},{key:"renegotiate",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;w.debug("renegotiate()");var r=t.rtcOfferConstraints||null;if(this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;if(!this._isReadyToReOffer())return!1;var s={succeeded:function(){n&&n()},failed:function(){e.terminate({cause:f.causes.WEBRTC_ERROR,status_code:500,reason_phrase:"Media Renegotiation Failed"})}};return this._setLocalMediaStatus(),t.useUpdate?this._sendUpdate({sdpOffer:!0,eventHandlers:s,rtcOfferConstraints:r,extraHeaders:t.extraHeaders}):this._sendReinvite({eventHandlers:s,rtcOfferConstraints:r,extraHeaders:t.extraHeaders}),!0}},{key:"refer",value:function(e,t){var n=this;w.debug("refer()");var r=e;if(this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;if(!(e=this._ua.normalizeTarget(e)))throw new TypeError("Invalid target: ".concat(r));var s=new E(this);s.sendRefer(e,t);var i=s.id;return this._referSubscribers[i]=s,s.on("requestFailed",function(){delete n._referSubscribers[i]}),s.on("accepted",function(){delete n._referSubscribers[i]}),s.on("failed",function(){delete n._referSubscribers[i]}),s}},{key:"sendRequest",value:function(e,t){return w.debug("sendRequest()"),this._dialog.sendRequest(e,t)}},{key:"receiveRequest",value:function(e){var t=this;if(w.debug("receiveRequest()"),e.method===f.CANCEL)this._status!==R.STATUS_WAITING_FOR_ANSWER&&this._status!==R.STATUS_ANSWERED||(this._status=R.STATUS_CANCELED,this._request.reply(487),this._failed("remote",e,f.causes.CANCELED));else switch(e.method){case f.ACK:if(this._status!==R.STATUS_WAITING_FOR_ACK)return;if(this._status=R.STATUS_CONFIRMED,clearTimeout(this._timers.ackTimer),clearTimeout(this._timers.invite2xxTimer),this._late_sdp){if(!e.body){this.terminate({cause:f.causes.MISSING_SDP,status_code:400});break}var n={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",n);var r=new RTCSessionDescription({type:"answer",sdp:n.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(r)}).then(function(){t._is_confirmed||t._confirmed("remote",e)}).catch(function(e){t.terminate({cause:f.causes.BAD_MEDIA_DESCRIPTION,status_code:488}),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)})}else this._is_confirmed||this._confirmed("remote",e);break;case f.BYE:this._status===R.STATUS_CONFIRMED||this._status===R.STATUS_WAITING_FOR_ACK?(e.reply(200),this._ended("remote",e,f.causes.BYE)):this._status===R.STATUS_INVITE_RECEIVED||this._status===R.STATUS_WAITING_FOR_ANSWER?(e.reply(200),this._request.reply(487,"BYE Received"),this._ended("remote",e,f.causes.BYE)):e.reply(403,"Wrong Status");break;case f.INVITE:this._status===R.STATUS_CONFIRMED?e.hasHeader("replaces")?this._receiveReplaces(e):this._receiveReinvite(e):e.reply(403,"Wrong Status");break;case f.INFO:if(this._status===R.STATUS_1XX_RECEIVED||this._status===R.STATUS_WAITING_FOR_ANSWER||this._status===R.STATUS_ANSWERED||this._status===R.STATUS_WAITING_FOR_ACK||this._status===R.STATUS_CONFIRMED){var s=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0;s&&s.match(/^application\/dtmf-relay/i)?new b(this).init_incoming(e):void 0!==s?new C(this).init_incoming(e):e.reply(415)}else e.reply(403,"Wrong Status");break;case f.UPDATE:this._status===R.STATUS_CONFIRMED?this._receiveUpdate(e):e.reply(403,"Wrong Status");break;case f.REFER:this._status===R.STATUS_CONFIRMED?this._receiveRefer(e):e.reply(403,"Wrong Status");break;case f.NOTIFY:this._status===R.STATUS_CONFIRMED?this._receiveNotify(e):e.reply(403,"Wrong Status");break;default:e.reply(501)}}},{key:"onTransportError",value:function(){w.warn("onTransportError()"),this._status!==R.STATUS_TERMINATED&&this.terminate({status_code:500,reason_phrase:f.causes.CONNECTION_ERROR,cause:f.causes.CONNECTION_ERROR})}},{key:"onRequestTimeout",value:function(){w.warn("onRequestTimeout()"),this._status!==R.STATUS_TERMINATED&&this.terminate({status_code:408,reason_phrase:f.causes.REQUEST_TIMEOUT,cause:f.causes.REQUEST_TIMEOUT})}},{key:"onDialogError",value:function(){w.warn("onDialogError()"),this._status!==R.STATUS_TERMINATED&&this.terminate({status_code:500,reason_phrase:f.causes.DIALOG_ERROR,cause:f.causes.DIALOG_ERROR})}},{key:"newDTMF",value:function(e){w.debug("newDTMF()"),this.emit("newDTMF",e)}},{key:"newInfo",value:function(e){w.debug("newInfo()"),this.emit("newInfo",e)}},{key:"_isReadyToReOffer",value:function(){return this._rtcReady?this._dialog?!0!==this._dialog.uac_pending_reply&&!0!==this._dialog.uas_pending_reply||(w.debug("_isReadyToReOffer() | there is another INVITE/UPDATE transaction in progress"),!1):(w.debug("_isReadyToReOffer() | session not established yet"),!1):(w.debug("_isReadyToReOffer() | internal WebRTC status not ready"),!1)}},{key:"_close",value:function(){if(w.debug("close()"),this._localMediaStream&&this._localMediaStreamLocallyGenerated&&(w.debug("close() | closing local MediaStream"),m.closeMediaStream(this._localMediaStream)),this._status!==R.STATUS_TERMINATED){if(this._status=R.STATUS_TERMINATED,this._connection)try{this._connection.close()}catch(e){w.warn("close() | error closing the RTCPeerConnection: %o",e)}for(var e in this._timers)Object.prototype.hasOwnProperty.call(this._timers,e)&&clearTimeout(this._timers[e]);for(var t in clearTimeout(this._sessionTimers.timer),this._dialog&&(this._dialog.terminate(),delete this._dialog),this._earlyDialogs)Object.prototype.hasOwnProperty.call(this._earlyDialogs,t)&&(this._earlyDialogs[t].terminate(),delete this._earlyDialogs[t]);for(var n in this._referSubscribers)Object.prototype.hasOwnProperty.call(this._referSubscribers,n)&&delete this._referSubscribers[n];this._ua.destroyRTCSession(this)}}},{key:"_setInvite2xxTimer",value:function(e,t){var n=v.T1;this._timers.invite2xxTimer=setTimeout(function r(){this._status===R.STATUS_WAITING_FOR_ACK&&(e.reply(200,null,["Contact: ".concat(this._contact)],t),nv.T2&&(n=v.T2),this._timers.invite2xxTimer=setTimeout(r.bind(this),n))}.bind(this),n)}},{key:"_setACKTimer",value:function(){var e=this;this._timers.ackTimer=setTimeout(function(){e._status===R.STATUS_WAITING_FOR_ACK&&(w.debug("no ACK received, terminating the session"),clearTimeout(e._timers.invite2xxTimer),e.sendRequest(f.BYE),e._ended("remote",null,f.causes.NO_ACK))},v.TIMER_H)}},{key:"_createRTCConnection",value:function(e,t){var n=this;this._connection=new RTCPeerConnection(e,t),this._connection.addEventListener("iceconnectionstatechange",function(){"failed"===n._connection.iceConnectionState&&n.terminate({cause:f.causes.RTP_TIMEOUT,status_code:408,reason_phrase:f.causes.RTP_TIMEOUT})}),w.debug('emit "peerconnection"'),this.emit("peerconnection",{peerconnection:this._connection})}},{key:"_createLocalDescription",value:function(e,t){var n=this;if(w.debug("createLocalDescription()"),"offer"!==e&&"answer"!==e)throw new Error('createLocalDescription() | invalid type "'.concat(e,'"'));var r=this._connection;return this._rtcReady=!1,Promise.resolve().then(function(){return"offer"===e?r.createOffer(t).catch(function(e){return w.warn('emit "peerconnection:createofferfailed" [error:%o]',e),n.emit("peerconnection:createofferfailed",e),Promise.reject(e)}):r.createAnswer(t).catch(function(e){return w.warn('emit "peerconnection:createanswerfailed" [error:%o]',e),n.emit("peerconnection:createanswerfailed",e),Promise.reject(e)})}).then(function(e){return r.setLocalDescription(e).catch(function(e){return n._rtcReady=!0,w.warn('emit "peerconnection:setlocaldescriptionfailed" [error:%o]',e),n.emit("peerconnection:setlocaldescriptionfailed",e),Promise.reject(e)})}).then(function(){var s=t&&t.iceRestart;if("complete"===r.iceGatheringState&&!s||"gathering"===r.iceGatheringState&&n._iceReady){n._rtcReady=!0;var i={originator:"local",type:e,sdp:r.localDescription.sdp};return w.debug('emit "sdp"'),n.emit("sdp",i),Promise.resolve(i.sdp)}return new Promise(function(t){var s,i,o=!1;n._iceReady=!1;var l=function(){r.removeEventListener("icecandidate",s),r.removeEventListener("icegatheringstatechange",i),o=!0,n._rtcReady=!0,n._iceReady=!0;var l={originator:"local",type:e,sdp:r.localDescription.sdp};w.debug('emit "sdp"'),n.emit("sdp",l),t(l.sdp)};r.addEventListener("icecandidate",s=function(e){var t=e.candidate;t?n.emit("icecandidate",{candidate:t,ready:l}):o||l()}),r.addEventListener("icegatheringstatechange",i=function(){"complete"!==r.iceGatheringState||o||l()})})})}},{key:"_createDialog",value:function(e,t,n){var r="UAS"===t?e.to_tag:e.from_tag,s="UAS"===t?e.from_tag:e.to_tag,i=e.call_id+r+s,o=this._earlyDialogs[i];if(n)return!!o||((o=new y(this,e,t,y.C.STATUS_EARLY)).error?(w.debug(o.error),this._failed("remote",e,f.causes.INTERNAL_ERROR),!1):(this._earlyDialogs[i]=o,!0));if(this._from_tag=e.from_tag,this._to_tag=e.to_tag,o)return o.update(e,t),this._dialog=o,delete this._earlyDialogs[i],!0;var l=new y(this,e,t);return l.error?(w.debug(l.error),this._failed("remote",e,f.causes.INTERNAL_ERROR),!1):(this._dialog=l,!0)}},{key:"_receiveReinvite",value:function(e){var t=this;w.debug("receiveReinvite()");var n=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0,r={request:e,callback:void 0,reject:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};s=!0;var n=t.status_code||403,r=t.reason_phrase||"",i=m.cloneArray(t.extraHeaders);if(this._status!==R.STATUS_CONFIRMED)return!1;if(n<300||n>=700)throw new TypeError("Invalid status_code: ".concat(n));e.reply(n,r,i)}.bind(this)},s=!1;if(this.emit("reinvite",r),!s){if(this._late_sdp=!1,!e.body)return this._late_sdp=!0,this._remoteHold&&(this._remoteHold=!1,this._onunhold("remote")),void(this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._createLocalDescription("offer",t._rtcOfferConstraints)}).then(function(e){i.call(t,e)}).catch(function(){e.reply(500)}));if("application/sdp"!==n)return w.debug("invalid Content-Type"),void e.reply(415);this._processInDialogSdpOffer(e).then(function(e){t._status!==R.STATUS_TERMINATED&&i.call(t,e)}).catch(function(e){w.warn(e)})}function i(t){var n=this,s=["Contact: ".concat(this._contact)];this._handleSessionTimersInIncomingRequest(e,s),this._late_sdp&&(t=this._mangleOffer(t)),e.reply(200,null,s,t,function(){n._status=R.STATUS_WAITING_FOR_ACK,n._setInvite2xxTimer(e,t),n._setACKTimer()}),"function"==typeof r.callback&&r.callback()}}},{key:"_receiveUpdate",value:function(e){var t=this;w.debug("receiveUpdate()");var n=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0,r={request:e,callback:void 0,reject:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};s=!0;var n=t.status_code||403,r=t.reason_phrase||"",i=m.cloneArray(t.extraHeaders);if(this._status!==R.STATUS_CONFIRMED)return!1;if(n<300||n>=700)throw new TypeError("Invalid status_code: ".concat(n));e.reply(n,r,i)}.bind(this)},s=!1;if(this.emit("update",r),!s)if(e.body){if("application/sdp"!==n)return w.debug("invalid Content-Type"),void e.reply(415);this._processInDialogSdpOffer(e).then(function(e){t._status!==R.STATUS_TERMINATED&&i.call(t,e)}).catch(function(e){w.warn(e)})}else i.call(this,null);function i(t){var n=["Contact: ".concat(this._contact)];this._handleSessionTimersInIncomingRequest(e,n),e.reply(200,null,n,t),"function"==typeof r.callback&&r.callback()}}},{key:"_processInDialogSdpOffer",value:function(e){var t=this;w.debug("_processInDialogSdpOffer()");var n,r=e.parseSDP(),i=!1,o=s(r.media);try{for(o.s();!(n=o.n()).done;){var l=n.value;if(-1!==I.indexOf(l.type)){var u=l.direction||r.direction||"sendrecv";if("sendonly"!==u&&"inactive"!==u){i=!1;break}i=!0}}}catch(e){o.e(e)}finally{o.f()}var a={originator:"remote",type:"offer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",a);var c=new RTCSessionDescription({type:"offer",sdp:a.sdp});return this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){if(t._status===R.STATUS_TERMINATED)throw new Error("terminated");return t._connection.setRemoteDescription(c).catch(function(n){throw e.reply(488),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',n),t.emit("peerconnection:setremotedescriptionfailed",n),n})}).then(function(){if(t._status===R.STATUS_TERMINATED)throw new Error("terminated");!0===t._remoteHold&&!1===i?(t._remoteHold=!1,t._onunhold("remote")):!1===t._remoteHold&&!0===i&&(t._remoteHold=!0,t._onhold("remote"))}).then(function(){if(t._status===R.STATUS_TERMINATED)throw new Error("terminated");return t._createLocalDescription("answer",t._rtcAnswerConstraints).catch(function(t){throw e.reply(500),w.warn('emit "peerconnection:createtelocaldescriptionfailed" [error:%o]',t),t})}).catch(function(e){w.warn("_processInDialogSdpOffer() failed [error: %o]",e)}),this._connectionPromiseQueue}},{key:"_receiveRefer",value:function(e){var t=this;if(w.debug("receiveRefer()"),!e.refer_to)return w.debug("no Refer-To header field present in REFER"),void e.reply(400);if(e.refer_to.uri.scheme!==f.SIP)return w.debug("Refer-To header field points to a non-SIP URI scheme"),void e.reply(416);e.reply(202);var n=new S(this,e.cseq);w.debug('emit "refer"'),this.emit("refer",{request:e,accept:function(r,s){(function(t){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(t="function"==typeof t?t:null,this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;var s=new a(this._ua);if(s.on("progress",function(e){var t=e.response;n.notify(t.status_code,t.reason_phrase)}),s.on("accepted",function(e){var t=e.response;n.notify(t.status_code,t.reason_phrase)}),s.on("_failed",function(e){var t=e.message,r=e.cause;t?n.notify(t.status_code,t.reason_phrase):n.notify(487,r)}),e.refer_to.uri.hasHeader("replaces")){var i=decodeURIComponent(e.refer_to.uri.getHeader("replaces"));r.extraHeaders=m.cloneArray(r.extraHeaders),r.extraHeaders.push("Replaces: ".concat(i))}s.connect(e.refer_to.uri.toAor(),r,t)}).call(t,r,s)},reject:function(){(function(){n.notify(603)}).call(t)}})}},{key:"_receiveNotify",value:function(e){switch(w.debug("receiveNotify()"),e.event||e.reply(400),e.event.event){case"refer":var t,n;if(e.event.params&&e.event.params.id)t=e.event.params.id,n=this._referSubscribers[t];else{if(1!==Object.keys(this._referSubscribers).length)return void e.reply(400,"Missing event id parameter");n=this._referSubscribers[Object.keys(this._referSubscribers)[0]]}if(!n)return void e.reply(481,"Subscription does not exist");n.receiveNotify(e),e.reply(200);break;default:e.reply(489)}}},{key:"_receiveReplaces",value:function(e){var t=this;w.debug("receiveReplaces()"),this.emit("replaces",{request:e,accept:function(n){(function(t){var n=this;if(this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;var r=new a(this._ua);r.on("confirmed",function(){n.terminate()}),r.init_incoming(e,t)}).call(t,n)},reject:function(){(function(){w.debug("Replaced INVITE rejected by the user"),e.reply(486)}).call(t)}})}},{key:"_sendInitialRequest",value:function(e,t,n){var r=this,s=new T(this._ua,this._request,{onRequestTimeout:function(){r.onRequestTimeout()},onTransportError:function(){r.onTransportError()},onAuthenticated:function(e){r._request=e},onReceiveResponse:function(e){r._receiveInviteResponse(e)}});Promise.resolve().then(function(){return n||(e.audio||e.video?(r._localMediaStreamLocallyGenerated=!0,navigator.mediaDevices.getUserMedia(e).catch(function(e){if(r._status===R.STATUS_TERMINATED)throw new Error("terminated");throw r._failed("local",null,f.causes.USER_DENIED_MEDIA_ACCESS),w.warn('emit "getusermediafailed" [error:%o]',e),r.emit("getusermediafailed",e),e})):void 0)}).then(function(e){if(r._status===R.STATUS_TERMINATED)throw new Error("terminated");return r._localMediaStream=e,e&&e.getTracks().forEach(function(t){r._connection.addTrack(t,e)}),r._connecting(r._request),r._createLocalDescription("offer",t).catch(function(e){throw r._failed("local",null,f.causes.WEBRTC_ERROR),e})}).then(function(e){if(r._is_canceled||r._status===R.STATUS_TERMINATED)throw new Error("terminated");r._request.body=e,r._status=R.STATUS_INVITE_SENT,w.debug('emit "sending" [request:%o]',r._request),r.emit("sending",{request:r._request}),s.send()}).catch(function(e){r._status!==R.STATUS_TERMINATED&&w.warn(e)})}},{key:"_getDTMFRTPSender",value:function(){var e=this._connection.getSenders().find(function(e){return e.track&&"audio"===e.track.kind});if(e&&e.dtmf)return e.dtmf;w.warn("sendDTMF() | no local audio track to send DTMF with")}},{key:"_receiveInviteResponse",value:function(e){var t=this;if(w.debug("receiveInviteResponse()"),this._dialog&&e.status_code>=200&&e.status_code<=299){if(this._dialog.id.call_id===e.call_id&&this._dialog.id.local_tag===e.from_tag&&this._dialog.id.remote_tag===e.to_tag)return void this.sendRequest(f.ACK);var n=new y(this,e,"UAC");return void 0!==n.error?void w.debug(n.error):(this.sendRequest(f.ACK),void this.sendRequest(f.BYE))}if(this._is_canceled)e.status_code>=100&&e.status_code<200?this._request.cancel(this._cancel_reason):e.status_code>=200&&e.status_code<299&&this._acceptAndTerminate(e);else if(this._status===R.STATUS_INVITE_SENT||this._status===R.STATUS_1XX_RECEIVED)switch(!0){case/^100$/.test(e.status_code):this._status=R.STATUS_1XX_RECEIVED;break;case/^1[0-9]{2}$/.test(e.status_code):if(!e.to_tag){w.debug("1xx response received without to tag");break}if(e.hasHeader("contact")&&!this._createDialog(e,"UAC",!0))break;if(this._status=R.STATUS_1XX_RECEIVED,!e.body){this._progress("remote",e);break}var r={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",r);var s=new RTCSessionDescription({type:"answer",sdp:r.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(s)}).then(function(){return t._progress("remote",e)}).catch(function(e){w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)});break;case/^2[0-9]{2}$/.test(e.status_code):if(this._status=R.STATUS_CONFIRMED,!e.body){this._acceptAndTerminate(e,400,f.causes.MISSING_SDP),this._failed("remote",e,f.causes.BAD_MEDIA_DESCRIPTION);break}if(!this._createDialog(e,"UAC"))break;var i={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",i);var o=new RTCSessionDescription({type:"answer",sdp:i.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){if("stable"===t._connection.signalingState)return t._connection.createOffer(t._rtcOfferConstraints).then(function(e){return t._connection.setLocalDescription(e)}).catch(function(n){t._acceptAndTerminate(e,500,n.toString()),t._failed("local",e,f.causes.WEBRTC_ERROR)})}).then(function(){t._connection.setRemoteDescription(o).then(function(){t._handleSessionTimersInIncomingResponse(e),t._accepted("remote",e),t.sendRequest(f.ACK),t._confirmed("local",null)}).catch(function(n){t._acceptAndTerminate(e,488,"Not Acceptable Here"),t._failed("remote",e,f.causes.BAD_MEDIA_DESCRIPTION),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',n),t.emit("peerconnection:setremotedescriptionfailed",n)})});break;default:var l=m.sipErrorCause(e.status_code);this._failed("remote",e,l)}}},{key:"_sendReinvite",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("sendReinvite()");var n=m.cloneArray(t.extraHeaders),r=m.cloneObject(t.eventHandlers),s=t.rtcOfferConstraints||this._rtcOfferConstraints||null,i=!1;function o(e){r.failed&&r.failed(e)}n.push("Contact: ".concat(this._contact)),n.push("Content-Type: application/sdp"),this._sessionTimers.running&&n.push("Session-Expires: ".concat(this._sessionTimers.currentExpires,";refresher=").concat(this._sessionTimers.refresher?"uac":"uas")),this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return e._createLocalDescription("offer",s)}).then(function(t){var s={originator:"local",type:"offer",sdp:t=e._mangleOffer(t)};w.debug('emit "sdp"'),e.emit("sdp",s),e.sendRequest(f.INVITE,{extraHeaders:n,body:t,eventHandlers:{onSuccessResponse:function(t){(function(e){var t=this;if(this._status===R.STATUS_TERMINATED)return;if(this.sendRequest(f.ACK),i)return;if(this._handleSessionTimersInIncomingResponse(e),!e.body)return void o.call(this);if(!e.hasHeader("Content-Type")||"application/sdp"!==e.getHeader("Content-Type").toLowerCase())return void o.call(this);var n={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",n);var s=new RTCSessionDescription({type:"answer",sdp:n.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(s)}).then(function(){r.succeeded&&r.succeeded(e)}).catch(function(e){o.call(t),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)})}).call(e,t),i=!0},onErrorResponse:function(t){o.call(e,t)},onTransportError:function(){e.onTransportError()},onRequestTimeout:function(){e.onRequestTimeout()},onDialogError:function(){e.onDialogError()}}})}).catch(function(){o()})}},{key:"_sendUpdate",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("sendUpdate()");var n=m.cloneArray(t.extraHeaders),r=m.cloneObject(t.eventHandlers),s=t.rtcOfferConstraints||this._rtcOfferConstraints||null,i=t.sdpOffer||!1,o=!1;function l(e){var t=this;if(this._status!==R.STATUS_TERMINATED&&!o)if(this._handleSessionTimersInIncomingResponse(e),i){if(!e.body)return void u.call(this);if(!e.hasHeader("Content-Type")||"application/sdp"!==e.getHeader("Content-Type").toLowerCase())return void u.call(this);var n={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",n);var s=new RTCSessionDescription({type:"answer",sdp:n.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(s)}).then(function(){r.succeeded&&r.succeeded(e)}).catch(function(e){u.call(t),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)})}else r.succeeded&&r.succeeded(e)}function u(e){r.failed&&r.failed(e)}n.push("Contact: ".concat(this._contact)),this._sessionTimers.running&&n.push("Session-Expires: ".concat(this._sessionTimers.currentExpires,";refresher=").concat(this._sessionTimers.refresher?"uac":"uas")),i?(n.push("Content-Type: application/sdp"),this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return e._createLocalDescription("offer",s)}).then(function(t){var r={originator:"local",type:"offer",sdp:t=e._mangleOffer(t)};w.debug('emit "sdp"'),e.emit("sdp",r),e.sendRequest(f.UPDATE,{extraHeaders:n,body:t,eventHandlers:{onSuccessResponse:function(t){l.call(e,t),o=!0},onErrorResponse:function(t){u.call(e,t)},onTransportError:function(){e.onTransportError()},onRequestTimeout:function(){e.onRequestTimeout()},onDialogError:function(){e.onDialogError()}}})}).catch(function(){u.call(e)})):this.sendRequest(f.UPDATE,{extraHeaders:n,eventHandlers:{onSuccessResponse:function(t){l.call(e,t)},onErrorResponse:function(t){u.call(e,t)},onTransportError:function(){e.onTransportError()},onRequestTimeout:function(){e.onRequestTimeout()},onDialogError:function(){e.onDialogError()}}})}},{key:"_acceptAndTerminate",value:function(e,t,n){w.debug("acceptAndTerminate()");var r=[];t&&(n=n||f.REASON_PHRASE[t]||"",r.push("Reason: SIP ;cause=".concat(t,'; text="').concat(n,'"'))),(this._dialog||this._createDialog(e,"UAC"))&&(this.sendRequest(f.ACK),this.sendRequest(f.BYE,{extraHeaders:r})),this._status=R.STATUS_TERMINATED}},{key:"_mangleOffer",value:function(e){if(!this._localHold&&!this._remoteHold)return e;if(e=h.parse(e),this._localHold&&!this._remoteHold){w.debug("mangleOffer() | me on hold, mangling offer");var t,n=s(e.media);try{for(n.s();!(t=n.n()).done;){var r=t.value;-1!==I.indexOf(r.type)&&(r.direction?"sendrecv"===r.direction?r.direction="sendonly":"recvonly"===r.direction&&(r.direction="inactive"):r.direction="sendonly")}}catch(e){n.e(e)}finally{n.f()}}else if(this._localHold&&this._remoteHold){w.debug("mangleOffer() | both on hold, mangling offer");var i,o=s(e.media);try{for(o.s();!(i=o.n()).done;){var l=i.value;-1!==I.indexOf(l.type)&&(l.direction="inactive")}}catch(e){o.e(e)}finally{o.f()}}else if(this._remoteHold){w.debug("mangleOffer() | remote on hold, mangling offer");var u,a=s(e.media);try{for(a.s();!(u=a.n()).done;){var c=u.value;-1!==I.indexOf(c.type)&&(c.direction?"sendrecv"===c.direction?c.direction="recvonly":"recvonly"===c.direction&&(c.direction="inactive"):c.direction="recvonly")}}catch(e){a.e(e)}finally{a.f()}}return h.write(e)}},{key:"_setLocalMediaStatus",value:function(){var e=!0,t=!0;(this._localHold||this._remoteHold)&&(e=!1,t=!1),this._audioMuted&&(e=!1),this._videoMuted&&(t=!1),this._toggleMuteAudio(!e),this._toggleMuteVideo(!t)}},{key:"_handleSessionTimersInIncomingRequest",value:function(e,t){var n;this._sessionTimers.enabled&&(e.session_expires&&e.session_expires>=f.MIN_SESSION_EXPIRES?(this._sessionTimers.currentExpires=e.session_expires,n=e.session_expires_refresher||"uas"):(this._sessionTimers.currentExpires=this._sessionTimers.defaultExpires,n="uas"),t.push("Session-Expires: ".concat(this._sessionTimers.currentExpires,";refresher=").concat(n)),this._sessionTimers.refresher="uas"===n,this._runSessionTimer())}},{key:"_handleSessionTimersInIncomingResponse",value:function(e){var t;this._sessionTimers.enabled&&(e.session_expires&&e.session_expires>=f.MIN_SESSION_EXPIRES?(this._sessionTimers.currentExpires=e.session_expires,t=e.session_expires_refresher||"uac"):(this._sessionTimers.currentExpires=this._sessionTimers.defaultExpires,t="uac"),this._sessionTimers.refresher="uac"===t,this._runSessionTimer())}},{key:"_runSessionTimer",value:function(){var e=this,t=this._sessionTimers.currentExpires;this._sessionTimers.running=!0,clearTimeout(this._sessionTimers.timer),this._sessionTimers.refresher?this._sessionTimers.timer=setTimeout(function(){e._status!==R.STATUS_TERMINATED&&e._isReadyToReOffer()&&(w.debug("runSessionTimer() | sending session refresh request"),e._sessionTimers.refreshMethod===f.UPDATE?e._sendUpdate():e._sendReinvite())},500*t):this._sessionTimers.timer=setTimeout(function(){e._status!==R.STATUS_TERMINATED&&(w.warn("runSessionTimer() | timer expired, terminating the session"),e.terminate({cause:f.causes.REQUEST_TIMEOUT,status_code:408,reason_phrase:"Session Timer Expired"}))},1100*t)}},{key:"_toggleMuteAudio",value:function(e){var t,n=s(this._connection.getSenders().filter(function(e){return e.track&&"audio"===e.track.kind}));try{for(n.s();!(t=n.n()).done;){t.value.track.enabled=!e}}catch(e){n.e(e)}finally{n.f()}}},{key:"_toggleMuteVideo",value:function(e){var t,n=s(this._connection.getSenders().filter(function(e){return e.track&&"video"===e.track.kind}));try{for(n.s();!(t=n.n()).done;){t.value.track.enabled=!e}}catch(e){n.e(e)}finally{n.f()}}},{key:"_newRTCSession",value:function(e,t){w.debug("newRTCSession()"),this._ua.newRTCSession(this,{originator:e,session:this,request:t})}},{key:"_connecting",value:function(e){w.debug("session connecting"),w.debug('emit "connecting"'),this.emit("connecting",{request:e})}},{key:"_progress",value:function(e,t){w.debug("session progress"),w.debug('emit "progress"'),this.emit("progress",{originator:e,response:t||null})}},{key:"_accepted",value:function(e,t){w.debug("session accepted"),this._start_time=new Date,w.debug('emit "accepted"'),this.emit("accepted",{originator:e,response:t||null})}},{key:"_confirmed",value:function(e,t){w.debug("session confirmed"),this._is_confirmed=!0,w.debug('emit "confirmed"'),this.emit("confirmed",{originator:e,ack:t||null})}},{key:"_ended",value:function(e,t,n){w.debug("session ended"),this._end_time=new Date,this._close(),w.debug('emit "ended"'),this.emit("ended",{originator:e,message:t||null,cause:n})}},{key:"_failed",value:function(e,t,n){w.debug("session failed"),w.debug('emit "_failed"'),this.emit("_failed",{originator:e,message:t||null,cause:n}),this._close(),w.debug('emit "failed"'),this.emit("failed",{originator:e,message:t||null,cause:n})}},{key:"_onhold",value:function(e){w.debug("session onhold"),this._setLocalMediaStatus(),w.debug('emit "hold"'),this.emit("hold",{originator:e})}},{key:"_onunhold",value:function(e){w.debug("session onunhold"),this._setLocalMediaStatus(),w.debug('emit "unhold"'),this.emit("unhold",{originator:e})}},{key:"_onmute",value:function(e){var t=e.audio,n=e.video;w.debug("session onmute"),this._setLocalMediaStatus(),w.debug('emit "muted"'),this.emit("muted",{audio:t,video:n})}},{key:"_onunmute",value:function(e){var t=e.audio,n=e.video;w.debug("session onunmute"),this._setLocalMediaStatus(),w.debug('emit "unmuted"'),this.emit("unmuted",{audio:t,video:n})}}])&&o(t.prototype,n),r&&o(t,r),Object.defineProperty(t,"prototype",{writable:!1}),a}()},{"./Constants":2,"./Dialog":3,"./Exceptions":6,"./Logger":9,"./RTCSession/DTMF":15,"./RTCSession/Info":16,"./RTCSession/ReferNotifier":17,"./RTCSession/ReferSubscriber":18,"./RequestSender":20,"./SIPMessage":21,"./Timers":23,"./Transactions":24,"./URI":27,"./Utils":28,events:31,"sdp-transform":37}],15:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:{};if(void 0===e)throw new TypeError("Not enough arguments");if(this._direction="outgoing",this._session.status!==this._session.C.STATUS_CONFIRMED&&this._session.status!==this._session.C.STATUS_WAITING_FOR_ACK)throw new h.InvalidStateError(this._session.status);var r=d.cloneArray(n.extraHeaders);if(this.eventHandlers=d.cloneObject(n.eventHandlers),"string"==typeof e)e=e.toUpperCase();else{if("number"!=typeof e)throw new TypeError("Invalid tone: ".concat(e));e=e.toString()}if(!e.match(/^[0-9A-DR#*]$/))throw new TypeError("Invalid tone: ".concat(e));this._tone=e,this._duration=n.duration,r.push("Content-Type: application/dtmf-relay");var s="Signal=".concat(this._tone,"\r\n");s+="Duration=".concat(this._duration),this._session.newDTMF({originator:"local",dtmf:this,request:this._request}),this._session.sendRequest(c.INFO,{extraHeaders:r,eventHandlers:{onSuccessResponse:function(e){t.emit("succeeded",{originator:"remote",response:e})},onErrorResponse:function(e){t.eventHandlers.onFailed&&t.eventHandlers.onFailed(),t.emit("failed",{originator:"remote",response:e})},onRequestTimeout:function(){t._session.onRequestTimeout()},onTransportError:function(){t._session.onTransportError()},onDialogError:function(){t._session.onDialogError()}},body:s})}},{key:"init_incoming",value:function(e){var t=/^(Signal\s*?=\s*?)([0-9A-D#*]{1})(\s)?.*/,n=/^(Duration\s?=\s?)([0-9]{1,4})(\s)?.*/;if(this._direction="incoming",this._request=e,e.reply(200),e.body){var r=e.body.split("\n");r.length>=1&&t.test(r[0])&&(this._tone=r[0].replace(t,"$2")),r.length>=2&&n.test(r[1])&&(this._duration=parseInt(r[1].replace(n,"$2"),10))}this._duration||(this._duration=_.DEFAULT_DURATION),this._tone?this._session.newDTMF({originator:"remote",dtmf:this,request:e}):f.debug("invalid INFO DTMF received, discarded")}}])&&s(t.prototype,n),r&&s(t,r),Object.defineProperty(t,"prototype",{writable:!1}),a}(),t.exports.C=_},{"../Constants":2,"../Exceptions":6,"../Logger":9,"../Utils":28,events:31}],16:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n2&&void 0!==arguments[2]?arguments[2]:{};if(this._direction="outgoing",void 0===e)throw new TypeError("Not enough arguments");if(this._session.status!==this._session.C.STATUS_CONFIRMED&&this._session.status!==this._session.C.STATUS_WAITING_FOR_ACK)throw new c.InvalidStateError(this._session.status);this._contentType=e,this._body=t;var s=h.cloneArray(r.extraHeaders);s.push("Content-Type: ".concat(e)),this._session.newInfo({originator:"local",info:this,request:this.request}),this._session.sendRequest(a.INFO,{extraHeaders:s,eventHandlers:{onSuccessResponse:function(e){n.emit("succeeded",{originator:"remote",response:e})},onErrorResponse:function(e){n.emit("failed",{originator:"remote",response:e})},onTransportError:function(){n._session.onTransportError()},onRequestTimeout:function(){n._session.onRequestTimeout()},onDialogError:function(){n._session.onDialogError()}},body:t})}},{key:"init_incoming",value:function(e){this._direction="incoming",this.request=e,e.reply(200),this._contentType=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0,this._body=e.body,this._session.newInfo({originator:"remote",info:this,request:e})}}])&&s(t.prototype,n),r&&s(t,r),Object.defineProperty(t,"prototype",{writable:!1}),d}()},{"../Constants":2,"../Exceptions":6,"../Utils":28,events:31}],17:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n=200?"terminated;reason=noresource":"active;expires=".concat(this._expires),this._session.sendRequest(i.NOTIFY,{extraHeaders:["Event: ".concat(l.event_type,";id=").concat(this._id),"Subscription-State: ".concat(n),"Content-Type: ".concat(l.body_type)],body:"SIP/2.0 ".concat(e," ").concat(t),eventHandlers:{onErrorResponse:function(){this._active=!1}}}))}}])&&r(t.prototype,n),s&&r(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"../Constants":2,"../Logger":9}],18:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:{};f.debug("sendRefer()");var r=d.cloneArray(n.extraHeaders),s=d.cloneObject(n.eventHandlers);for(var i in s)Object.prototype.hasOwnProperty.call(s,i)&&this.on(i,s[i]);var o=null;n.replaces&&(o=n.replaces._request.call_id,o+=";to-tag=".concat(n.replaces._to_tag),o+=";from-tag=".concat(n.replaces._from_tag),o=encodeURIComponent(o));var l="Refer-To: <".concat(e).concat(o?"?Replaces=".concat(o):"",">");if(r.push(l),!r.some(function(e){return e.toLowerCase().startsWith("referred-by:")})){var u="Referred-By: <".concat(this._session._ua._configuration.uri._scheme,":").concat(this._session._ua._configuration.uri._user,"@").concat(this._session._ua._configuration.uri._host,">");r.push(u)}r.push("Contact: ".concat(this._session.contact));var a=this._session.sendRequest(c.REFER,{extraHeaders:r,eventHandlers:{onSuccessResponse:function(e){t._requestSucceeded(e)},onErrorResponse:function(e){t._requestFailed(e,c.causes.REJECTED)},onTransportError:function(){t._requestFailed(null,c.causes.CONNECTION_ERROR)},onRequestTimeout:function(){t._requestFailed(null,c.causes.REQUEST_TIMEOUT)},onDialogError:function(){t._requestFailed(null,c.causes.DIALOG_ERROR)}}});this._id=a.cseq}},{key:"receiveNotify",value:function(e){if(f.debug("receiveNotify()"),e.body){var t=h.parse(e.body.trim(),"Status_Line");if(-1!==t)switch(!0){case/^100$/.test(t.status_code):this.emit("trying",{request:e,status_line:t});break;case/^1[0-9]{2}$/.test(t.status_code):this.emit("progress",{request:e,status_line:t});break;case/^2[0-9]{2}$/.test(t.status_code):this.emit("accepted",{request:e,status_line:t});break;default:this.emit("failed",{request:e,status_line:t})}else f.debug('receiveNotify() | error parsing NOTIFY body: "'.concat(e.body,'"'))}}},{key:"_requestSucceeded",value:function(e){f.debug("REFER succeeded"),f.debug('emit "requestSucceeded"'),this.emit("requestSucceeded",{response:e})}},{key:"_requestFailed",value:function(e,t){f.debug("REFER failed"),f.debug('emit "requestFailed"'),this.emit("requestFailed",{response:e||null,cause:t})}}])&&s(t.prototype,n),r&&s(t,r),Object.defineProperty(t,"prototype",{writable:!1}),a}()},{"../Constants":2,"../Grammar":7,"../Logger":9,"../Utils":28,events:31}],19:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n"'),this._contact+=";reg-id=".concat(this._reg_id),this._contact+=";+sip.instance=".concat(this._sipInstance)}var t,n,s;return t=e,(n=[{key:"registered",get:function(){return this._registered}},{key:"setExtraHeaders",value:function(e){Array.isArray(e)||(e=[]),this._extraHeaders=e.slice()}},{key:"setExtraContactParams",value:function(e){for(var t in e instanceof Object||(e={}),this._extraContactParams="",e)if(Object.prototype.hasOwnProperty.call(e,t)){var n=e[t];this._extraContactParams+=";".concat(t),n&&(this._extraContactParams+="=".concat(n))}}},{key:"register",value:function(){var e=this;if(this._registering)a.debug("Register request in progress...");else{var t=this._extraHeaders.slice();t.push("Contact: ".concat(this._contact,";expires=").concat(this._expires).concat(this._extraContactParams)),t.push("Expires: ".concat(this._expires));var n=new l.OutgoingRequest(o.REGISTER,this._registrar,this._ua,{to_uri:this._to_uri,call_id:this._call_id,cseq:this._cseq+=1},t),r=new u(this._ua,n,{onRequestTimeout:function(){e._registrationFailure(null,o.causes.REQUEST_TIMEOUT)},onTransportError:function(){e._registrationFailure(null,o.causes.CONNECTION_ERROR)},onAuthenticated:function(){e._cseq+=1},onReceiveResponse:function(t){if(t.cseq===e._cseq)switch(null!==e._registrationTimer&&(clearTimeout(e._registrationTimer),e._registrationTimer=null),!0){case/^1[0-9]{2}$/.test(t.status_code):break;case/^2[0-9]{2}$/.test(t.status_code):if(e._registering=!1,!t.hasHeader("Contact")){a.debug("no Contact header in response to REGISTER, response ignored");break}var n=t.headers.Contact.reduce(function(e,t){return e.concat(t.parsed)},[]),r=n.find(function(t){return e._sipInstance===t.getParam("+sip.instance")&&e._reg_id===parseInt(t.getParam("reg-id"))});if(r||(r=n.find(function(t){return t.uri.user===e._ua.contact.uri.user})),!r){a.debug("no Contact header pointing to us, response ignored");break}var s=r.getParam("expires");!s&&t.hasHeader("expires")&&(s=t.getHeader("expires")),s||(s=e._expires),(s=Number(s))<10&&(s=10);var l=s>64?1e3*s/2+Math.floor(1e3*(s/2-32)*Math.random()):1e3*s-5e3;e._registrationTimer=setTimeout(function(){e._registrationTimer=null,0===e._ua.listeners("registrationExpiring").length?e.register():e._ua.emit("registrationExpiring")},l),r.hasParam("temp-gruu")&&(e._ua.contact.temp_gruu=r.getParam("temp-gruu").replace(/"/g,"")),r.hasParam("pub-gruu")&&(e._ua.contact.pub_gruu=r.getParam("pub-gruu").replace(/"/g,"")),e._registered||(e._registered=!0,e._ua.registered({response:t}));break;case/^423$/.test(t.status_code):t.hasHeader("min-expires")?(e._expires=Number(t.getHeader("min-expires")),e._expires<10&&(e._expires=10),e.register()):(a.debug("423 response received for REGISTER without Min-Expires"),e._registrationFailure(t,o.causes.SIP_FAILURE_CODE));break;default:var u=i.sipErrorCause(t.status_code);e._registrationFailure(t,u)}}});this._registering=!0,r.send()}}},{key:"unregister",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(this._registered){this._registered=!1,null!==this._registrationTimer&&(clearTimeout(this._registrationTimer),this._registrationTimer=null);var n=this._extraHeaders.slice();t.all?n.push("Contact: *".concat(this._extraContactParams)):n.push("Contact: ".concat(this._contact,";expires=0").concat(this._extraContactParams)),n.push("Expires: 0");var r=new l.OutgoingRequest(o.REGISTER,this._registrar,this._ua,{to_uri:this._to_uri,call_id:this._call_id,cseq:this._cseq+=1},n);new u(this._ua,r,{onRequestTimeout:function(){e._unregistered(null,o.causes.REQUEST_TIMEOUT)},onTransportError:function(){e._unregistered(null,o.causes.CONNECTION_ERROR)},onAuthenticated:function(){e._cseq+=1},onReceiveResponse:function(t){switch(!0){case/^1[0-9]{2}$/.test(t.status_code):break;case/^2[0-9]{2}$/.test(t.status_code):e._unregistered(t);break;default:var n=i.sipErrorCause(t.status_code);e._unregistered(t,n)}}}).send()}else a.debug("already unregistered")}},{key:"close",value:function(){this._registered&&this.unregister()}},{key:"onTransportClosed",value:function(){this._registering=!1,null!==this._registrationTimer&&(clearTimeout(this._registrationTimer),this._registrationTimer=null),this._registered&&(this._registered=!1,this._ua.unregistered({}))}},{key:"_registrationFailure",value:function(e,t){this._registering=!1,this._ua.registrationFailed({response:e||null,cause:t}),this._registered&&(this._registered=!1,this._ua.unregistered({response:e||null,cause:t}))}},{key:"_unregistered",value:function(e,t){this._registering=!1,this._registered=!1,this._ua.unregistered({response:e||null,cause:t||null})}}])&&r(t.prototype,n),s&&r(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"./Constants":2,"./Logger":9,"./RequestSender":20,"./SIPMessage":21,"./Utils":28}],20:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:s}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var i,o=!0,l=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return o=e.done,e},e:function(e){l=!0,i=e},f:function(){try{o||null==n.return||n.return()}finally{if(l)throw i}}}}function a(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n")),this.setHeader("via",""),this.setHeader("max-forwards",p.MAX_FORWARDS);var l=s.to_uri||n,u=s.to_tag?{tag:s.to_tag}:null,a=void 0!==s.to_display_name?s.to_display_name:null;this.to=new v(l,a,u),this.setHeader("to",this.to.toString());var h,d=s.from_uri||r.configuration.uri,f={tag:s.from_tag||m.newTag()};h=void 0!==s.from_display_name?s.from_display_name:r.configuration.display_name?r.configuration.display_name:null,this.from=new v(d,h,f),this.setHeader("from",this.from.toString());var _=s.call_id||r.configuration.jssip_id+m.createRandomToken(15);this.call_id=_,this.setHeader("call-id",_);var g=s.cseq||Math.floor(1e4*Math.random());this.cseq=g,this.setHeader("cseq","".concat(g," ").concat(t))}return d(e,[{key:"setHeader",value:function(e,t){for(var n=new RegExp("^\\s*".concat(e,"\\s*:"),"i"),r=0;r1&&void 0!==arguments[1]?arguments[1]:0;if(e=m.headerize(e),this.headers[e]){if(!(t>=this.headers[e].length)){var n=this.headers[e][t],r=n.raw;if(n.parsed)return n.parsed;var s=g.parse(r,e.replace(/-/g,"_"));return-1===s?(this.headers[e].splice(t,1),void y.debug('error parsing "'.concat(e,'" header field with value "').concat(r,'"'))):(n.parsed=s,s)}y.debug('not so many "'.concat(e,'" headers present'))}else y.debug('header "'.concat(e,'" not present'))}},{key:"s",value:function(e,t){return this.parseHeader(e,t)}},{key:"setHeader",value:function(e,t){var n={raw:t};this.headers[m.headerize(e)]=[n]}},{key:"parseSDP",value:function(e){return!e&&this.sdp?this.sdp:(this.sdp=f.parse(this.body||""),this.sdp)}},{key:"toString",value:function(){return this.data}}]),e}(),S=function(e){s(n,C);var t=o(n);function n(e){var r;return c(this,n),(r=t.call(this)).ua=e,r.headers={},r.ruri=null,r.transport=null,r.server_transaction=null,r}return d(n,[{key:"reply",value:function(e,t,n,r,s,i){var o=[],l=this.getHeader("To");if(t=t||null,!(e=e||null)||e<100||e>699)throw new TypeError("Invalid status_code: ".concat(e));if(t&&"string"!=typeof t&&!(t instanceof String))throw new TypeError("Invalid reason_phrase: ".concat(t));t=t||p.REASON_PHRASE[e]||"",n=m.cloneArray(n);var a="SIP/2.0 ".concat(e," ").concat(t,"\r\n");if(this.method===p.INVITE&&e>100&&e<=200){var c,h=u(this.getHeaders("record-route"));try{for(h.s();!(c=h.n()).done;){var d=c.value;a+="Record-Route: ".concat(d,"\r\n")}}catch(e){h.e(e)}finally{h.f()}}var f,_=u(this.getHeaders("via"));try{for(_.s();!(f=_.n()).done;){var v=f.value;a+="Via: ".concat(v,"\r\n")}}catch(e){_.e(e)}finally{_.f()}!this.to_tag&&e>100?l+=";tag=".concat(m.newTag()):this.to_tag&&!this.s("to").hasParam("tag")&&(l+=";tag=".concat(this.to_tag)),a+="To: ".concat(l,"\r\n"),a+="From: ".concat(this.getHeader("From"),"\r\n"),a+="Call-ID: ".concat(this.call_id,"\r\n"),a+="CSeq: ".concat(this.cseq," ").concat(this.method,"\r\n");var g,y=u(n);try{for(y.s();!(g=y.n()).done;){var T=g.value;a+="".concat(T.trim(),"\r\n")}}catch(e){y.e(e)}finally{y.f()}switch(this.method){case p.INVITE:this.ua.configuration.session_timers&&o.push("timer"),(this.ua.contact.pub_gruu||this.ua.contact.temp_gruu)&&o.push("gruu"),o.push("ice","replaces");break;case p.UPDATE:this.ua.configuration.session_timers&&o.push("timer"),r&&o.push("ice"),o.push("replaces")}if(o.push("outbound"),this.method===p.OPTIONS?(a+="Allow: ".concat(p.ALLOWED_METHODS,"\r\n"),a+="Accept: ".concat(p.ACCEPTED_BODY_TYPES,"\r\n")):405===e?a+="Allow: ".concat(p.ALLOWED_METHODS,"\r\n"):415===e&&(a+="Accept: ".concat(p.ACCEPTED_BODY_TYPES,"\r\n")),a+="Supported: ".concat(o,"\r\n"),r){var b=m.str_utf8_length(r);a+="Content-Type: application/sdp\r\n",a+="Content-Length: ".concat(b,"\r\n\r\n"),a+=r}else a+="Content-Length: ".concat(0,"\r\n\r\n");this.server_transaction.receiveResponse(e,a,s,i)}},{key:"reply_sl",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,n=this.getHeaders("via");if(!e||e<100||e>699)throw new TypeError("Invalid status_code: ".concat(e));if(t&&"string"!=typeof t&&!(t instanceof String))throw new TypeError("Invalid reason_phrase: ".concat(t));t=t||p.REASON_PHRASE[e]||"";var r,s="SIP/2.0 ".concat(e," ").concat(t,"\r\n"),i=u(n);try{for(i.s();!(r=i.n()).done;){var o=r.value;s+="Via: ".concat(o,"\r\n")}}catch(e){i.e(e)}finally{i.f()}var l=this.getHeader("To");!this.to_tag&&e>100?l+=";tag=".concat(m.newTag()):this.to_tag&&!this.s("to").hasParam("tag")&&(l+=";tag=".concat(this.to_tag)),s+="To: ".concat(l,"\r\n"),s+="From: ".concat(this.getHeader("From"),"\r\n"),s+="Call-ID: ".concat(this.call_id,"\r\n"),s+="CSeq: ".concat(this.cseq," ").concat(this.method,"\r\n"),s+="Content-Length: ".concat(0,"\r\n\r\n"),this.transport.send(s)}}]),n}(),E=function(e){s(n,C);var t=o(n);function n(){var e;return c(this,n),(e=t.call(this)).headers={},e.status_code=null,e.reason_phrase=null,e}return d(n)}();t.exports={OutgoingRequest:T,InitialOutgoingInviteRequest:b,IncomingRequest:S,IncomingResponse:E}},{"./Constants":2,"./Grammar":7,"./Logger":9,"./NameAddrHeader":11,"./Utils":28,"sdp-transform":37}],22:[function(e,t,n){"use strict";var r=e("./Logger"),s=e("./Utils"),i=e("./Grammar"),o=new r("Socket");n.isSocket=function(e){if(Array.isArray(e))return!1;if(void 0===e)return o.warn("undefined JsSIP.Socket instance"),!1;try{if(!s.isString(e.url))throw o.warn("missing or invalid JsSIP.Socket url property"),new Error("Missing or invalid JsSIP.Socket url property");if(!s.isString(e.via_transport))throw o.warn("missing or invalid JsSIP.Socket via_transport property"),new Error("Missing or invalid JsSIP.Socket via_transport property");if(-1===i.parse(e.sip_uri,"SIP_URI"))throw o.warn("missing or invalid JsSIP.Socket sip_uri property"),new Error("missing or invalid JsSIP.Socket sip_uri property")}catch(e){return!1}try{["connect","disconnect","send"].forEach(function(t){if(!s.isFunction(e[t]))throw o.warn("missing or invalid JsSIP.Socket method: ".concat(t)),new Error("Missing or invalid JsSIP.Socket method: ".concat(t))})}catch(e){return!1}return!0}},{"./Grammar":7,"./Logger":9,"./Utils":28}],23:[function(e,t,n){"use strict";var r=500;t.exports={T1:r,T2:4e3,T4:5e3,TIMER_B:32e3,TIMER_D:0,TIMER_F:32e3,TIMER_H:32e3,TIMER_I:0,TIMER_J:0,TIMER_K:0,TIMER_L:32e3,TIMER_M:32e3,PROVISIONAL_RESPONSE_INTERVAL:6e4}},{}],24:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e,t){for(var n=0;n=100&&n<=199)switch(this.state){case C.STATUS_CALLING:this.stateChanged(C.STATUS_PROCEEDING),this.eventHandlers.onReceiveResponse(e);break;case C.STATUS_PROCEEDING:this.eventHandlers.onReceiveResponse(e)}else if(n>=200&&n<=299)switch(this.state){case C.STATUS_CALLING:case C.STATUS_PROCEEDING:this.stateChanged(C.STATUS_ACCEPTED),this.M=setTimeout(function(){t.timer_M()},m.TIMER_M),this.eventHandlers.onReceiveResponse(e);break;case C.STATUS_ACCEPTED:this.eventHandlers.onReceiveResponse(e)}else if(n>=300&&n<=699)switch(this.state){case C.STATUS_CALLING:case C.STATUS_PROCEEDING:this.stateChanged(C.STATUS_COMPLETED),this.sendACK(e),this.eventHandlers.onReceiveResponse(e);break;case C.STATUS_COMPLETED:this.sendACK(e)}}}]),n}(),A=function(e){l(n,d);var t=a(n);function n(e,r,i,o){var l;s(this,n),(l=t.call(this)).id="z9hG4bK".concat(Math.floor(1e7*Math.random())),l.transport=r,l.request=i,l.eventHandlers=o;var u="SIP/2.0/".concat(r.via_transport);return u+=" ".concat(e.configuration.via_host,";branch=").concat(l.id),l.request.setHeader("via",u),l}return o(n,[{key:"C",get:function(){return C}},{key:"send",value:function(){this.transport.send(this.request)||this.onTransportError()}},{key:"onTransportError",value:function(){y.debug("transport error occurred for transaction ".concat(this.id)),this.eventHandlers.onTransportError()}}]),n}(),w=function(e){l(n,d);var t=a(n);function n(e,r,i){var o;return s(this,n),(o=t.call(this)).type=C.NON_INVITE_SERVER,o.id=i.via_branch,o.ua=e,o.transport=r,o.request=i,o.last_response="",i.server_transaction=c(o),o.state=C.STATUS_TRYING,e.newTransaction(c(o)),o}return o(n,[{key:"C",get:function(){return C}},{key:"stateChanged",value:function(e){this.state=e,this.emit("stateChanged")}},{key:"timer_J",value:function(){T.debug("Timer J expired for transaction ".concat(this.id)),this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this)}},{key:"onTransportError",value:function(){this.transportError||(this.transportError=!0,T.debug("transport error occurred, deleting transaction ".concat(this.id)),clearTimeout(this.J),this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this))}},{key:"receiveResponse",value:function(e,t,n,r){var s=this;if(100===e)switch(this.state){case C.STATUS_TRYING:this.stateChanged(C.STATUS_PROCEEDING),this.transport.send(t)||this.onTransportError();break;case C.STATUS_PROCEEDING:this.last_response=t,this.transport.send(t)?n&&n():(this.onTransportError(),r&&r())}else if(e>=200&&e<=699)switch(this.state){case C.STATUS_TRYING:case C.STATUS_PROCEEDING:this.stateChanged(C.STATUS_COMPLETED),this.last_response=t,this.J=setTimeout(function(){s.timer_J()},m.TIMER_J),this.transport.send(t)?n&&n():(this.onTransportError(),r&&r());break;case C.STATUS_COMPLETED:}}}]),n}(),R=function(e){l(n,d);var t=a(n);function n(e,r,i){var o;return s(this,n),(o=t.call(this)).type=C.INVITE_SERVER,o.id=i.via_branch,o.ua=e,o.transport=r,o.request=i,o.last_response="",i.server_transaction=c(o),o.state=C.STATUS_PROCEEDING,e.newTransaction(c(o)),o.resendProvisionalTimer=null,i.reply(100),o}return o(n,[{key:"C",get:function(){return C}},{key:"stateChanged",value:function(e){this.state=e,this.emit("stateChanged")}},{key:"timer_H",value:function(){b.debug("Timer H expired for transaction ".concat(this.id)),this.state===C.STATUS_COMPLETED&&b.debug("ACK not received, dialog will be terminated"),this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this)}},{key:"timer_I",value:function(){this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this)}},{key:"timer_L",value:function(){b.debug("Timer L expired for transaction ".concat(this.id)),this.state===C.STATUS_ACCEPTED&&(this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this))}},{key:"onTransportError",value:function(){this.transportError||(this.transportError=!0,b.debug("transport error occurred, deleting transaction ".concat(this.id)),null!==this.resendProvisionalTimer&&(clearInterval(this.resendProvisionalTimer),this.resendProvisionalTimer=null),clearTimeout(this.L),clearTimeout(this.H),clearTimeout(this.I),this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this))}},{key:"resend_provisional",value:function(){this.transport.send(this.last_response)||this.onTransportError()}},{key:"receiveResponse",value:function(e,t,n,r){var s=this;if(e>=100&&e<=199)switch(this.state){case C.STATUS_PROCEEDING:this.transport.send(t)||this.onTransportError(),this.last_response=t}if(e>100&&e<=199&&this.state===C.STATUS_PROCEEDING)null===this.resendProvisionalTimer&&(this.resendProvisionalTimer=setInterval(function(){s.resend_provisional()},m.PROVISIONAL_RESPONSE_INTERVAL));else if(e>=200&&e<=299)switch(this.state){case C.STATUS_PROCEEDING:this.stateChanged(C.STATUS_ACCEPTED),this.last_response=t,this.L=setTimeout(function(){s.timer_L()},m.TIMER_L),null!==this.resendProvisionalTimer&&(clearInterval(this.resendProvisionalTimer),this.resendProvisionalTimer=null);case C.STATUS_ACCEPTED:this.transport.send(t)?n&&n():(this.onTransportError(),r&&r())}else if(e>=300&&e<=699)switch(this.state){case C.STATUS_PROCEEDING:null!==this.resendProvisionalTimer&&(clearInterval(this.resendProvisionalTimer),this.resendProvisionalTimer=null),this.transport.send(t)?(this.stateChanged(C.STATUS_COMPLETED),this.H=setTimeout(function(){s.timer_H()},m.TIMER_H),n&&n()):(this.onTransportError(),r&&r())}}}]),n}();t.exports={C:C,NonInviteClientTransaction:S,InviteClientTransaction:E,AckClientTransaction:A,NonInviteServerTransaction:w,InviteServerTransaction:R,checkTransaction:function(e,t){var n,r=e._transactions;switch(t.method){case _.INVITE:if(n=r.ist[t.via_branch]){switch(n.state){case C.STATUS_PROCEEDING:n.transport.send(n.last_response);break;case C.STATUS_ACCEPTED:}return!0}break;case _.ACK:if(!(n=r.ist[t.via_branch]))return!1;if(n.state===C.STATUS_ACCEPTED)return!1;if(n.state===C.STATUS_COMPLETED)return n.state=C.STATUS_CONFIRMED,n.I=setTimeout(function(){n.timer_I()},m.TIMER_I),!0;break;case _.CANCEL:return(n=r.ist[t.via_branch])?(t.reply_sl(200),n.state!==C.STATUS_PROCEEDING):(t.reply_sl(481),!0);default:if(n=r.nist[t.via_branch]){switch(n.state){case C.STATUS_TRYING:break;case C.STATUS_PROCEEDING:case C.STATUS_COMPLETED:n.transport.send(n.last_response)}return!0}}}}},{"./Constants":2,"./Logger":9,"./SIPMessage":21,"./Timers":23,events:31}],25:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:u.recovery_options;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),l.debug("new()"),this.status=u.STATUS_DISCONNECTED,this.socket=null,this.sockets=[],this.recovery_options=n,this.recover_attempts=0,this.recovery_timer=null,this.close_requested=!1;try{this.textDecoder=new TextDecoder("utf8")}catch(e){l.warn("cannot use TextDecoder: ".concat(e))}if(void 0===t)throw new TypeError("Invalid argument. undefined 'sockets' argument");t instanceof Array||(t=[t]),t.forEach(function(e){if(!i.isSocket(e.socket))throw new TypeError("Invalid argument. invalid 'JsSIP.Socket' instance");if(e.weight&&!Number(e.weight))throw new TypeError("Invalid argument. 'weight' attribute is not a number");this.sockets.push({socket:e.socket,weight:e.weight||0,status:u.SOCKET_STATUS_READY})},this),this._getSocket()}var t,n,s;return t=e,(n=[{key:"via_transport",get:function(){return this.socket.via_transport}},{key:"url",get:function(){return this.socket.url}},{key:"sip_uri",get:function(){return this.socket.sip_uri}},{key:"connect",value:function(){l.debug("connect()"),this.isConnected()?l.debug("Transport is already connected"):this.isConnecting()?l.debug("Transport is connecting"):(this.close_requested=!1,this.status=u.STATUS_CONNECTING,this.onconnecting({socket:this.socket,attempts:this.recover_attempts}),this.close_requested||(this.socket.onconnect=this._onConnect.bind(this),this.socket.ondisconnect=this._onDisconnect.bind(this),this.socket.ondata=this._onData.bind(this),this.socket.connect()))}},{key:"disconnect",value:function(){l.debug("close()"),this.close_requested=!0,this.recover_attempts=0,this.status=u.STATUS_DISCONNECTED,null!==this.recovery_timer&&(clearTimeout(this.recovery_timer),this.recovery_timer=null),this.socket.onconnect=function(){},this.socket.ondisconnect=function(){},this.socket.ondata=function(){},this.socket.disconnect(),this.ondisconnect({socket:this.socket,error:!1})}},{key:"send",value:function(e){if(l.debug("send()"),!this.isConnected())return l.warn("unable to send message, transport is not connected"),!1;var t=e.toString();return l.debug("sending message:\n\n".concat(t,"\n")),this.socket.send(t)}},{key:"isConnected",value:function(){return this.status===u.STATUS_CONNECTED}},{key:"isConnecting",value:function(){return this.status===u.STATUS_CONNECTING}},{key:"_reconnect",value:function(){var e=this;this.recover_attempts+=1;var t=Math.floor(Math.random()*Math.pow(2,this.recover_attempts)+1);tthis.recovery_options.max_interval&&(t=this.recovery_options.max_interval),l.debug("reconnection attempt: ".concat(this.recover_attempts,". next connection attempt in ").concat(t," seconds")),this.recovery_timer=setTimeout(function(){e.close_requested||e.isConnected()||e.isConnecting()||(e._getSocket(),e.connect())},1e3*t)}},{key:"_getSocket",value:function(){var e=[];if(this.sockets.forEach(function(t){t.status!==u.SOCKET_STATUS_ERROR&&(0===e.length?e.push(t):t.weight>e[0].weight?e=[t]:t.weight===e[0].weight&&e.push(t))}),0===e.length)return this.sockets.forEach(function(e){e.status=u.SOCKET_STATUS_READY}),void this._getSocket();var t=Math.floor(Math.random()*e.length);this.socket=e[t].socket}},{key:"_onConnect",value:function(){this.recover_attempts=0,this.status=u.STATUS_CONNECTED,null!==this.recovery_timer&&(clearTimeout(this.recovery_timer),this.recovery_timer=null),this.onconnect({socket:this})}},{key:"_onDisconnect",value:function(e,t,n){this.status=u.STATUS_DISCONNECTED,this.ondisconnect({socket:this.socket,error:e,code:t,reason:n}),this.close_requested||(this.sockets.forEach(function(e){this.socket===e.socket&&(e.status=u.SOCKET_STATUS_ERROR)},this),this._reconnect(e))}},{key:"_onData",value:function(e){if("\r\n"!==e){if("string"!=typeof e){try{e=this.textDecoder?this.textDecoder.decode(e):String.fromCharCode.apply(null,new Uint8Array(e))}catch(e){return void l.debug("received binary message failed to be converted into string, message discarded")}l.debug("received binary message:\n\n".concat(e,"\n"))}else l.debug("received text message:\n\n".concat(e,"\n"));this.ondata({transport:this,message:e})}else l.debug("received message with CRLF Keep Alive response")}}])&&r(t.prototype,n),s&&r(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"./Constants":2,"./Logger":9,"./Socket":22}],26:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n0&&void 0!==arguments[0]?arguments[0]:{},t=e.anonymous||null,n=e.outbound||null,r="<";return r+=t?this.temp_gruu||"sip:anonymous@anonymous.invalid;transport=ws":this.pub_gruu||this.uri.toString(),!n||(t?this.temp_gruu:this.pub_gruu)||(r+=";ob"),r+=">"}};var r=["authorization_user","password","realm","ha1","authorization_jwt","display_name","register"];for(var s in this._configuration)Object.prototype.hasOwnProperty.call(this._configuration,s)&&(-1!==r.indexOf(s)?Object.defineProperty(this._configuration,s,{writable:!0,configurable:!1}):Object.defineProperty(this._configuration,s,{writable:!1,configurable:!1}));for(var i in A.debug("configuration parameters after validation:"),this._configuration)if(Object.prototype.hasOwnProperty.call(E.settings,i))switch(i){case"uri":case"registrar_server":A.debug("- ".concat(i,": ").concat(this._configuration[i]));break;case"password":case"ha1":case"authorization_jwt":A.debug("- ".concat(i,": NOT SHOWN"));break;default:A.debug("- ".concat(i,": ").concat(JSON.stringify(this._configuration[i])))}}}])&&s(t.prototype,n),r&&s(t,r),Object.defineProperty(t,"prototype",{writable:!1}),c}()},{"./Config":1,"./Constants":2,"./Exceptions":6,"./Logger":9,"./Message":10,"./Options":12,"./Parser":13,"./RTCSession":14,"./Registrator":19,"./SIPMessage":21,"./Transactions":24,"./Transport":25,"./URI":27,"./Utils":28,"./sanityCheck":30,events:31}],27:[function(e,t,n){"use strict";function r(e,t){var n="undefined"!=typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!n){if(Array.isArray(e)||(n=function(e,t){if(!e)return;if("string"==typeof e)return s(e,t);var n=Object.prototype.toString.call(e).slice(8,-1);"Object"===n&&e.constructor&&(n=e.constructor.name);if("Map"===n||"Set"===n)return Array.from(e);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return s(e,t)}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,l=!0,u=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return l=e.done,e},e:function(e){u=!0,o=e},f:function(){try{l||null==n.return||n.return()}finally{if(u)throw o}}}}function s(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n4&&void 0!==arguments[4]?arguments[4]:{},l=arguments.length>5&&void 0!==arguments[5]?arguments[5]:{};if(function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),!r)throw new TypeError('missing or invalid "host" parameter');for(var u in this._parameters={},this._headers={},this._scheme=t||o.SIP,this._user=n,this._host=r,this._port=s,i)Object.prototype.hasOwnProperty.call(i,u)&&this.setParam(u,i[u]);for(var a in l)Object.prototype.hasOwnProperty.call(l,a)&&this.setHeader(a,l[a])}var t,n,s;return t=e,s=[{key:"parse",value:function(e){return l.parseUri(e)}}],(n=[{key:"scheme",get:function(){return this._scheme},set:function(e){this._scheme=e.toLowerCase()}},{key:"user",get:function(){return this._user},set:function(e){this._user=e}},{key:"host",get:function(){return this._host},set:function(e){this._host=e.toLowerCase()}},{key:"port",get:function(){return this._port},set:function(e){this._port=0===e?e:parseInt(e,10)||null}},{key:"setParam",value:function(e,t){e&&(this._parameters[e.toLowerCase()]=null==t?null:t.toString())}},{key:"getParam",value:function(e){if(e)return this._parameters[e.toLowerCase()]}},{key:"hasParam",value:function(e){if(e)return!!this._parameters.hasOwnProperty(e.toLowerCase())}},{key:"deleteParam",value:function(e){if(e=e.toLowerCase(),this._parameters.hasOwnProperty(e)){var t=this._parameters[e];return delete 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lint",test:"gulp test",prepublishOnly:"gulp babel"}}},{}]},{},[8])(8)}); \ No newline at end of file diff --git a/lib/NameAddrHeader.d.ts b/lib/NameAddrHeader.d.ts index 6529c100..10dc2c25 100644 --- a/lib/NameAddrHeader.d.ts +++ b/lib/NameAddrHeader.d.ts @@ -1,6 +1,4 @@ import {Parameters, URI} from './URI' -import {Grammar} from './Grammar' - export class NameAddrHeader { get display_name(): string; set display_name(value: string); @@ -23,5 +21,5 @@ export class NameAddrHeader { toString(): string; - static parse(uri: string): Grammar | undefined; + static parse(uri: string): string | undefined; } diff --git a/lib/NameAddrHeader.js b/lib/NameAddrHeader.js index dd4e4540..f8efec68 100644 --- a/lib/NameAddrHeader.js +++ b/lib/NameAddrHeader.js @@ -1,5 +1,4 @@ -const URI = require('./URI'); -const Grammar = require('./Grammar'); +const Utils = require('./Utils'); module.exports = class NameAddrHeader { @@ -9,22 +8,13 @@ module.exports = class NameAddrHeader */ static parse(name_addr_header) { - name_addr_header = Grammar.parse(name_addr_header, 'Name_Addr_Header'); - - if (name_addr_header !== -1) - { - return name_addr_header; - } - else - { - return undefined; - } + return Utils.parseNameAddrHeader(name_addr_header); } constructor(uri, display_name, parameters) { // Checks. - if (!uri || !(uri instanceof URI)) + if (!Utils.isValidURI(uri)) { throw new TypeError('missing or invalid "uri" parameter'); } diff --git a/lib/URI.d.ts b/lib/URI.d.ts index 66d3a096..4a28fb07 100644 --- a/lib/URI.d.ts +++ b/lib/URI.d.ts @@ -1,5 +1,3 @@ -import {Grammar} from './Grammar' - export type URIScheme = 'sip' | string; export type Parameters = Record; @@ -40,5 +38,5 @@ export class URI { toAor(): string; - static parse(uri: string): Grammar | undefined; + static parse(uri: string): string | undefined; } diff --git a/lib/Utils.d.ts b/lib/Utils.d.ts index 3e73f884..74e2db09 100644 --- a/lib/Utils.d.ts +++ b/lib/Utils.d.ts @@ -34,3 +34,7 @@ export function closeMediaStream(stream?: MediaStream): void; export function cloneArray(arr: T[]): T[]; export function cloneObject(obj: T, fallback?: T): T; + +export function parseUri(uri: string): string | undefined; + +export function parseNameAddrHeader(nameAddrHeader: string): string | undefined; diff --git a/lib/Utils.js b/lib/Utils.js index 823b72ad..fa57769f 100644 --- a/lib/Utils.js +++ b/lib/Utils.js @@ -175,7 +175,7 @@ exports.normalizeTarget = (target, domain) => // Finally parse the resulting URI. let uri; - if ((uri = URI.parse(target))) + if ((uri = parseUri(target))) { return uri; } @@ -555,7 +555,7 @@ exports.cloneObject = (obj, fallback = {}) => * Parse the given string and returns a JsSIP.URI instance or undefined if * it is an invalid URI. */ -exports.parseUri = (uri) => +const parseUri = (uri) => { uri = Grammar.parse(uri, 'SIP_URI'); @@ -567,4 +567,24 @@ exports.parseUri = (uri) => { return undefined; } +} +exports.parseUri = parseUri + +exports.parseNameAddrHeader = (name_addr_header) => +{ + name_addr_header = Grammar.parse(name_addr_header, 'Name_Addr_Header'); + + if (name_addr_header !== -1) + { + return name_addr_header; + } + else + { + return undefined; + } +} + +exports.isValidURI = (instance) => +{ + return instance && (instance instanceof URI) } \ No newline at end of file From d19980e489b24a8c51a39dc2642e04718888f30c Mon Sep 17 00:00:00 2001 From: Sergey Mitrichev Date: Thu, 17 Mar 2022 19:04:34 +0300 Subject: [PATCH 3/4] chp --- dist/jssip.js | 1422 ++++++++++++++++++++++----------------------- dist/jssip.min.js | 2 +- 2 files changed, 702 insertions(+), 722 deletions(-) diff --git a/dist/jssip.js b/dist/jssip.js index a830ba4d..f60bcd72 100644 --- a/dist/jssip.js +++ b/dist/jssip.js @@ -9,7 +9,7 @@ (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.JsSIP = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } +function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } @@ -477,7 +477,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } var Logger = require('./Logger'); @@ -499,6 +499,14 @@ var C = { }; // RFC 3261 12.1. module.exports = /*#__PURE__*/function () { + _createClass(Dialog, null, [{ + key: "C", + // Expose C object. + get: function get() { + return C; + } + }]); + function Dialog(owner, message, type) { var state = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : C.STATUS_CONFIRMED; @@ -539,22 +547,22 @@ module.exports = /*#__PURE__*/function () { this._ack_seqnum = this._remote_seqnum; } // RFC 3261 12.1.2. else if (type === 'UAC') { - this._id = { - call_id: message.call_id, - local_tag: message.from_tag, - remote_tag: message.to_tag, - toString: function toString() { - return this.call_id + this.local_tag + this.remote_tag; - } - }; - this._state = state; - this._local_seqnum = message.cseq; - this._local_uri = message.parseHeader('from').uri; - this._remote_uri = message.parseHeader('to').uri; - this._remote_target = contact.uri; - this._route_set = message.getHeaders('record-route').reverse(); - this._ack_seqnum = null; - } + this._id = { + call_id: message.call_id, + local_tag: message.from_tag, + remote_tag: message.to_tag, + toString: function toString() { + return this.call_id + this.local_tag + this.remote_tag; + } + }; + this._state = state; + this._local_seqnum = message.cseq; + this._local_uri = message.parseHeader('from').uri; + this._remote_uri = message.parseHeader('to').uri; + this._remote_target = contact.uri; + this._route_set = message.getHeaders('record-route').reverse(); + this._ack_seqnum = null; + } this._ua.newDialog(this); @@ -562,37 +570,6 @@ module.exports = /*#__PURE__*/function () { } _createClass(Dialog, [{ - key: "id", - get: function get() { - return this._id; - } - }, { - key: "local_seqnum", - get: function get() { - return this._local_seqnum; - }, - set: function set(num) { - this._local_seqnum = num; - } - }, { - key: "owner", - get: function get() { - return this._owner; - } - }, { - key: "uac_pending_reply", - get: function get() { - return this._uac_pending_reply; - }, - set: function set(pending) { - this._uac_pending_reply = pending; - } - }, { - key: "uas_pending_reply", - get: function get() { - return this._uas_pending_reply; - } - }, { key: "update", value: function update(message, type) { this._state = C.STATUS_CONFIRMED; @@ -645,8 +622,8 @@ module.exports = /*#__PURE__*/function () { this._ack_seqnum = null; } // INVITE received. Set this._ack_seqnum. else if (request.method === JsSIP_C.INVITE) { - this._ack_seqnum = request.cseq; - } + this._ack_seqnum = request.cseq; + } this._owner.receiveRequest(request); } // RFC 3261 12.2.1.1. @@ -737,11 +714,36 @@ module.exports = /*#__PURE__*/function () { return true; } - }], [{ - key: "C", - get: // Expose C object. - function get() { - return C; + }, { + key: "id", + get: function get() { + return this._id; + } + }, { + key: "local_seqnum", + get: function get() { + return this._local_seqnum; + }, + set: function set(num) { + this._local_seqnum = num; + } + }, { + key: "owner", + get: function get() { + return this._owner; + } + }, { + key: "uac_pending_reply", + get: function get() { + return this._uac_pending_reply; + }, + set: function set(pending) { + this._uac_pending_reply = pending; + } + }, { + key: "uas_pending_reply", + get: function get() { + return this._uas_pending_reply; } }]); @@ -754,7 +756,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } var JsSIP_C = require('../Constants'); @@ -796,11 +798,6 @@ module.exports = /*#__PURE__*/function () { } _createClass(DialogRequestSender, [{ - key: "request", - get: function get() { - return this._request; - } - }, { key: "send", value: function send() { var _this = this; @@ -866,6 +863,11 @@ module.exports = /*#__PURE__*/function () { this._eventHandlers.onErrorResponse(response); } } + }, { + key: "request", + get: function get() { + return this._request; + } }]); return DialogRequestSender; @@ -877,7 +879,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } var Logger = require('./Logger'); @@ -928,7 +930,9 @@ module.exports = /*#__PURE__*/function () { }, { key: "authenticate", - value: function authenticate(_ref, challenge) { + value: function authenticate(_ref, challenge) + /* test interface */ + { var method = _ref.method, ruri = _ref.ruri, body = _ref.body; @@ -1008,8 +1012,8 @@ module.exports = /*#__PURE__*/function () { this._ha1 = Utils.calculateMD5("".concat(this._credentials.username, ":").concat(this._realm, ":").concat(this._credentials.password)); } // Otherwise reuse the stored ha1. else { - this._ha1 = this._credentials.ha1; - } + this._ha1 = this._credentials.ha1; + } var a2; var ha2; @@ -1079,19 +1083,15 @@ module.exports = /*#__PURE__*/function () { },{"./Logger":9,"./Utils":28}],6:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } - -function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } - -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } @@ -1099,7 +1099,7 @@ function _wrapNativeSuper(Class) { var _cache = typeof Map === "function" ? new function _construct(Parent, args, Class) { if (_isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } function _isNativeFunction(fn) { return Function.toString.call(fn).indexOf("[native code]") !== -1; } @@ -1126,7 +1126,7 @@ var ConfigurationError = /*#__PURE__*/function (_Error) { return _this; } - return _createClass(ConfigurationError); + return ConfigurationError; }( /*#__PURE__*/_wrapNativeSuper(Error)); var InvalidStateError = /*#__PURE__*/function (_Error2) { @@ -1147,7 +1147,7 @@ var InvalidStateError = /*#__PURE__*/function (_Error2) { return _this2; } - return _createClass(InvalidStateError); + return InvalidStateError; }( /*#__PURE__*/_wrapNativeSuper(Error)); var NotSupportedError = /*#__PURE__*/function (_Error3) { @@ -1167,7 +1167,7 @@ var NotSupportedError = /*#__PURE__*/function (_Error3) { return _this3; } - return _createClass(NotSupportedError); + return NotSupportedError; }( /*#__PURE__*/_wrapNativeSuper(Error)); var NotReadyError = /*#__PURE__*/function (_Error4) { @@ -1187,7 +1187,7 @@ var NotReadyError = /*#__PURE__*/function (_Error4) { return _this4; } - return _createClass(NotReadyError); + return NotReadyError; }( /*#__PURE__*/_wrapNativeSuper(Error)); module.exports = { @@ -16153,7 +16153,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } var debug = require('debug'); @@ -16203,25 +16203,25 @@ module.exports = /*#__PURE__*/function () { },{"debug":32}],10:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } @@ -16268,21 +16268,6 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { } _createClass(Message, [{ - key: "direction", - get: function get() { - return this._direction; - } - }, { - key: "local_identity", - get: function get() { - return this._local_identity; - } - }, { - key: "remote_identity", - get: function get() { - return this._remote_identity; - } - }, { key: "send", value: function send(target, body) { var _this2 = this; @@ -16517,6 +16502,21 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { response: response }); } + }, { + key: "direction", + get: function get() { + return this._direction; + } + }, { + key: "local_identity", + get: function get() { + return this._local_identity; + } + }, { + key: "remote_identity", + get: function get() { + return this._remote_identity; + } }]); return Message; @@ -16528,16 +16528,36 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } -var Utils = require('./Utils'); +var URI = require('./URI'); + +var Grammar = require('./Grammar'); module.exports = /*#__PURE__*/function () { + _createClass(NameAddrHeader, null, [{ + key: "parse", + + /** + * Parse the given string and returns a NameAddrHeader instance or undefined if + * it is an invalid NameAddrHeader. + */ + value: function parse(name_addr_header) { + name_addr_header = Grammar.parse(name_addr_header, 'Name_Addr_Header'); + + if (name_addr_header !== -1) { + return name_addr_header; + } else { + return undefined; + } + } + }]); + function NameAddrHeader(uri, display_name, parameters) { _classCallCheck(this, NameAddrHeader); // Checks. - if (!Utils.isValidURI(uri)) { + if (!uri || !(uri instanceof URI)) { throw new TypeError('missing or invalid "uri" parameter'); } // Initialize parameters. @@ -16554,19 +16574,6 @@ module.exports = /*#__PURE__*/function () { } _createClass(NameAddrHeader, [{ - key: "uri", - get: function get() { - return this._uri; - } - }, { - key: "display_name", - get: function get() { - return this._display_name; - }, - set: function set(value) { - this._display_name = value === 0 ? '0' : value; - } - }, { key: "setParam", value: function setParam(key, value) { if (key) { @@ -16631,42 +16638,45 @@ module.exports = /*#__PURE__*/function () { return body; } - }], [{ - key: "parse", - value: - /** - * Parse the given string and returns a NameAddrHeader instance or undefined if - * it is an invalid NameAddrHeader. - */ - function parse(name_addr_header) { - return Utils.parseNameAddrHeader(name_addr_header); + }, { + key: "uri", + get: function get() { + return this._uri; + } + }, { + key: "display_name", + get: function get() { + return this._display_name; + }, + set: function set(value) { + this._display_name = value === 0 ? '0' : value; } }]); return NameAddrHeader; }(); -},{"./Utils":28}],12:[function(require,module,exports){ +},{"./Grammar":7,"./URI":27}],12:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } @@ -16711,21 +16721,6 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { } _createClass(Options, [{ - key: "direction", - get: function get() { - return this._direction; - } - }, { - key: "local_identity", - get: function get() { - return this._local_identity; - } - }, { - key: "remote_identity", - get: function get() { - return this._remote_identity; - } - }, { key: "send", value: function send(target, body) { var _this2 = this; @@ -16949,6 +16944,21 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { response: response }); } + }, { + key: "direction", + get: function get() { + return this._direction; + } + }, { + key: "local_identity", + get: function get() { + return this._local_identity; + } + }, { + key: "remote_identity", + get: function get() { + return this._remote_identity; + } }]); return Options; @@ -16956,7 +16966,7 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { },{"./Constants":2,"./Exceptions":6,"./Logger":9,"./RequestSender":20,"./SIPMessage":21,"./Utils":28,"events":31}],13:[function(require,module,exports){ "use strict"; -function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } +function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } @@ -17014,9 +17024,9 @@ exports.parseMessage = function (data, ua) { break; } // Data.indexOf returned -1 due to a malformed message. else if (headerEnd === -1) { - logger.warn('parseMessage() | malformed message'); - return; - } + logger.warn('parseMessage() | malformed message'); + return; + } parsed = parseHeader(message, data, headerStart, headerEnd); @@ -17288,9 +17298,9 @@ function parseHeader(message, data, headerStart, headerEnd) { },{"./Grammar":7,"./Logger":9,"./SIPMessage":21}],14:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } -function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } +function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } @@ -17300,19 +17310,19 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } @@ -17374,6 +17384,17 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { var _super = _createSuper(RTCSession); + _createClass(RTCSession, null, [{ + key: "C", + + /** + * Expose C object. + */ + get: function get() { + return C; + } + }]); + function RTCSession(ua) { var _this; @@ -17455,96 +17476,32 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { _createClass(RTCSession, [{ - key: "C", - get: function get() { - return C; - } // Expose session failed/ended causes as a property of the RTCSession instance. + key: "isInProgress", + value: function isInProgress() { + switch (this._status) { + case C.STATUS_NULL: + case C.STATUS_INVITE_SENT: + case C.STATUS_1XX_RECEIVED: + case C.STATUS_INVITE_RECEIVED: + case C.STATUS_WAITING_FOR_ANSWER: + return true; - }, { - key: "causes", - get: function get() { - return JsSIP_C.causes; + default: + return false; + } } }, { - key: "id", - get: function get() { - return this._id; - } - }, { - key: "connection", - get: function get() { - return this._connection; - } - }, { - key: "contact", - get: function get() { - return this._contact; - } - }, { - key: "direction", - get: function get() { - return this._direction; - } - }, { - key: "local_identity", - get: function get() { - return this._local_identity; - } - }, { - key: "remote_identity", - get: function get() { - return this._remote_identity; - } - }, { - key: "start_time", - get: function get() { - return this._start_time; - } - }, { - key: "end_time", - get: function get() { - return this._end_time; - } - }, { - key: "data", - get: function get() { - return this._data; - }, - set: function set(_data) { - this._data = _data; - } - }, { - key: "status", - get: function get() { - return this._status; - } - }, { - key: "isInProgress", - value: function isInProgress() { - switch (this._status) { - case C.STATUS_NULL: - case C.STATUS_INVITE_SENT: - case C.STATUS_1XX_RECEIVED: - case C.STATUS_INVITE_RECEIVED: - case C.STATUS_WAITING_FOR_ANSWER: - return true; - - default: - return false; - } - } - }, { - key: "isEstablished", - value: function isEstablished() { - switch (this._status) { - case C.STATUS_ANSWERED: - case C.STATUS_WAITING_FOR_ACK: - case C.STATUS_CONFIRMED: - return true; - - default: - return false; - } + key: "isEstablished", + value: function isEstablished() { + switch (this._status) { + case C.STATUS_ANSWERED: + case C.STATUS_WAITING_FOR_ACK: + case C.STATUS_CONFIRMED: + return true; + + default: + return false; + } } }, { key: "isEnded", @@ -17938,23 +17895,23 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { return mediaStream; } // Audio and/or video requested, prompt getUserMedia. else if (mediaConstraints.audio || mediaConstraints.video) { - _this3._localMediaStreamLocallyGenerated = true; - return navigator.mediaDevices.getUserMedia(mediaConstraints)["catch"](function (error) { - if (_this3._status === C.STATUS_TERMINATED) { - throw new Error('terminated'); - } + _this3._localMediaStreamLocallyGenerated = true; + return navigator.mediaDevices.getUserMedia(mediaConstraints)["catch"](function (error) { + if (_this3._status === C.STATUS_TERMINATED) { + throw new Error('terminated'); + } - request.reply(480); + request.reply(480); - _this3._failed('local', null, JsSIP_C.causes.USER_DENIED_MEDIA_ACCESS); + _this3._failed('local', null, JsSIP_C.causes.USER_DENIED_MEDIA_ACCESS); - logger.warn('emit "getusermediafailed" [error:%o]', error); + logger.warn('emit "getusermediafailed" [error:%o]', error); - _this3.emit('getusermediafailed', error); + _this3.emit('getusermediafailed', error); - throw new Error('getUserMedia() failed'); - }); - } + throw new Error('getUserMedia() failed'); + }); + } }) // Attach MediaStream to RTCPeerconnection. .then(function (stream) { if (_this3._status === C.STATUS_TERMINATED) { @@ -19128,30 +19085,30 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { } } // Confirmed Dialog. else { - this._from_tag = message.from_tag; - this._to_tag = message.to_tag; // In case the dialog is in _early_ state, update it. + this._from_tag = message.from_tag; + this._to_tag = message.to_tag; // In case the dialog is in _early_ state, update it. - if (early_dialog) { - early_dialog.update(message, type); - this._dialog = early_dialog; - delete this._earlyDialogs[id]; - return true; - } // Otherwise, create a _confirmed_ dialog. + if (early_dialog) { + early_dialog.update(message, type); + this._dialog = early_dialog; + delete this._earlyDialogs[id]; + return true; + } // Otherwise, create a _confirmed_ dialog. - var dialog = new Dialog(this, message, type); + var dialog = new Dialog(this, message, type); - if (dialog.error) { - logger.debug(dialog.error); + if (dialog.error) { + logger.debug(dialog.error); - this._failed('remote', message, JsSIP_C.causes.INTERNAL_ERROR); + this._failed('remote', message, JsSIP_C.causes.INTERNAL_ERROR); - return false; - } else { - this._dialog = dialog; - return true; + return false; + } else { + this._dialog = dialog; + return true; + } } - } } /** * In dialog INVITE Reception @@ -19362,9 +19319,9 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { hold = true; } // If at least one of the streams is active don't emit 'hold'. else { - hold = false; - break; - } + hold = false; + break; + } } } catch (err) { _iterator4.e(err); @@ -19626,21 +19583,21 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { return mediaStream; } // Request for user media access. else if (mediaConstraints.audio || mediaConstraints.video) { - _this21._localMediaStreamLocallyGenerated = true; - return navigator.mediaDevices.getUserMedia(mediaConstraints)["catch"](function (error) { - if (_this21._status === C.STATUS_TERMINATED) { - throw new Error('terminated'); - } + _this21._localMediaStreamLocallyGenerated = true; + return navigator.mediaDevices.getUserMedia(mediaConstraints)["catch"](function (error) { + if (_this21._status === C.STATUS_TERMINATED) { + throw new Error('terminated'); + } - _this21._failed('local', null, JsSIP_C.causes.USER_DENIED_MEDIA_ACCESS); + _this21._failed('local', null, JsSIP_C.causes.USER_DENIED_MEDIA_ACCESS); - logger.warn('emit "getusermediafailed" [error:%o]', error); + logger.warn('emit "getusermediafailed" [error:%o]', error); - _this21.emit('getusermediafailed', error); + _this21.emit('getusermediafailed', error); - throw error; - }); - } + throw error; + }); + } }).then(function (stream) { if (_this21._status === C.STATUS_TERMINATED) { throw new Error('terminated'); @@ -19723,17 +19680,17 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { return; } // If not, send an ACK and terminate. else { - var dialog = new Dialog(this, response, 'UAC'); + var dialog = new Dialog(this, response, 'UAC'); - if (dialog.error !== undefined) { - logger.debug(dialog.error); + if (dialog.error !== undefined) { + logger.debug(dialog.error); + return; + } + + this.sendRequest(JsSIP_C.ACK); + this.sendRequest(JsSIP_C.BYE); return; } - - this.sendRequest(JsSIP_C.ACK); - this.sendRequest(JsSIP_C.BYE); - return; - } } // Proceed to cancellation if the user requested. @@ -20063,30 +20020,30 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { }); } // No SDP. else { - this.sendRequest(JsSIP_C.UPDATE, { - extraHeaders: extraHeaders, - eventHandlers: { - onSuccessResponse: function onSuccessResponse(response) { - onSucceeded.call(_this25, response); - }, - onErrorResponse: function onErrorResponse(response) { - onFailed.call(_this25, response); - }, - onTransportError: function onTransportError() { - _this25.onTransportError(); // Do nothing because session ends. + this.sendRequest(JsSIP_C.UPDATE, { + extraHeaders: extraHeaders, + eventHandlers: { + onSuccessResponse: function onSuccessResponse(response) { + onSucceeded.call(_this25, response); + }, + onErrorResponse: function onErrorResponse(response) { + onFailed.call(_this25, response); + }, + onTransportError: function onTransportError() { + _this25.onTransportError(); // Do nothing because session ends. - }, - onRequestTimeout: function onRequestTimeout() { - _this25.onRequestTimeout(); // Do nothing because session ends. + }, + onRequestTimeout: function onRequestTimeout() { + _this25.onRequestTimeout(); // Do nothing because session ends. - }, - onDialogError: function onDialogError() { - _this25.onDialogError(); // Do nothing because session ends. + }, + onDialogError: function onDialogError() { + _this25.onDialogError(); // Do nothing because session ends. + } } - } - }); - } + }); + } function onSucceeded(response) { var _this26 = this; @@ -20138,8 +20095,8 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { }); } // No SDP answer. else if (eventHandlers.succeeded) { - eventHandlers.succeeded(response); - } + eventHandlers.succeeded(response); + } } function onFailed(response) { @@ -20212,55 +20169,55 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { } } // Local and remote hold. else if (this._localHold && this._remoteHold) { - logger.debug('mangleOffer() | both on hold, mangling offer'); + logger.debug('mangleOffer() | both on hold, mangling offer'); - var _iterator6 = _createForOfIteratorHelper(sdp.media), - _step6; + var _iterator6 = _createForOfIteratorHelper(sdp.media), + _step6; - try { - for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) { - var _m = _step6.value; + try { + for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) { + var _m = _step6.value; - if (holdMediaTypes.indexOf(_m.type) === -1) { - continue; - } + if (holdMediaTypes.indexOf(_m.type) === -1) { + continue; + } - _m.direction = 'inactive'; + _m.direction = 'inactive'; + } + } catch (err) { + _iterator6.e(err); + } finally { + _iterator6.f(); } - } catch (err) { - _iterator6.e(err); - } finally { - _iterator6.f(); - } - } // Remote hold. - else if (this._remoteHold) { - logger.debug('mangleOffer() | remote on hold, mangling offer'); + } // Remote hold. + else if (this._remoteHold) { + logger.debug('mangleOffer() | remote on hold, mangling offer'); - var _iterator7 = _createForOfIteratorHelper(sdp.media), - _step7; + var _iterator7 = _createForOfIteratorHelper(sdp.media), + _step7; - try { - for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) { - var _m2 = _step7.value; + try { + for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) { + var _m2 = _step7.value; - if (holdMediaTypes.indexOf(_m2.type) === -1) { - continue; - } + if (holdMediaTypes.indexOf(_m2.type) === -1) { + continue; + } - if (!_m2.direction) { - _m2.direction = 'recvonly'; - } else if (_m2.direction === 'sendrecv') { - _m2.direction = 'recvonly'; - } else if (_m2.direction === 'recvonly') { - _m2.direction = 'inactive'; + if (!_m2.direction) { + _m2.direction = 'recvonly'; + } else if (_m2.direction === 'sendrecv') { + _m2.direction = 'recvonly'; + } else if (_m2.direction === 'recvonly') { + _m2.direction = 'inactive'; + } + } + } catch (err) { + _iterator7.e(err); + } finally { + _iterator7.f(); } } - } catch (err) { - _iterator7.e(err); - } finally { - _iterator7.f(); - } - } return sdp_transform.write(sdp); } @@ -20370,20 +20327,20 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { }, expires * 500); // Half the given interval (as the RFC states). } // I'm not the refresher. else { - this._sessionTimers.timer = setTimeout(function () { - if (_this27._status === C.STATUS_TERMINATED) { - return; - } + this._sessionTimers.timer = setTimeout(function () { + if (_this27._status === C.STATUS_TERMINATED) { + return; + } - logger.warn('runSessionTimer() | timer expired, terminating the session'); + logger.warn('runSessionTimer() | timer expired, terminating the session'); - _this27.terminate({ - cause: JsSIP_C.causes.REQUEST_TIMEOUT, - status_code: 408, - reason_phrase: 'Session Timer Expired' - }); - }, expires * 1100); - } + _this27.terminate({ + cause: JsSIP_C.causes.REQUEST_TIMEOUT, + status_code: 408, + reason_phrase: 'Session Timer Expired' + }); + }, expires * 1100); + } } }, { key: "_toggleMuteAudio", @@ -20569,14 +20526,69 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { video: video }); } - }], [{ + }, { key: "C", - get: - /** - * Expose C object. - */ - function get() { + get: function get() { return C; + } // Expose session failed/ended causes as a property of the RTCSession instance. + + }, { + key: "causes", + get: function get() { + return JsSIP_C.causes; + } + }, { + key: "id", + get: function get() { + return this._id; + } + }, { + key: "connection", + get: function get() { + return this._connection; + } + }, { + key: "contact", + get: function get() { + return this._contact; + } + }, { + key: "direction", + get: function get() { + return this._direction; + } + }, { + key: "local_identity", + get: function get() { + return this._local_identity; + } + }, { + key: "remote_identity", + get: function get() { + return this._remote_identity; + } + }, { + key: "start_time", + get: function get() { + return this._start_time; + } + }, { + key: "end_time", + get: function get() { + return this._end_time; + } + }, { + key: "data", + get: function get() { + return this._data; + }, + set: function set(_data) { + this._data = _data; + } + }, { + key: "status", + get: function get() { + return this._status; } }]); @@ -20585,25 +20597,25 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { },{"./Constants":2,"./Dialog":3,"./Exceptions":6,"./Logger":9,"./RTCSession/DTMF":15,"./RTCSession/Info":16,"./RTCSession/ReferNotifier":17,"./RTCSession/ReferSubscriber":18,"./RequestSender":20,"./SIPMessage":21,"./Timers":23,"./Transactions":24,"./URI":27,"./Utils":28,"events":31,"sdp-transform":37}],15:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } @@ -20646,16 +20658,6 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { } _createClass(DTMF, [{ - key: "tone", - get: function get() { - return this._tone; - } - }, { - key: "duration", - get: function get() { - return this._duration; - } - }, { key: "send", value: function send(tone) { var _this2 = this; @@ -20773,6 +20775,16 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { }); } } + }, { + key: "tone", + get: function get() { + return this._tone; + } + }, { + key: "duration", + get: function get() { + return this._duration; + } }]); return DTMF; @@ -20786,25 +20798,25 @@ module.exports.C = C; },{"../Constants":2,"../Exceptions":6,"../Logger":9,"../Utils":28,"events":31}],16:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } @@ -20835,16 +20847,6 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { } _createClass(Info, [{ - key: "contentType", - get: function get() { - return this._contentType; - } - }, { - key: "body", - get: function get() { - return this._body; - } - }, { key: "send", value: function send(contentType, body) { var _this2 = this; @@ -20915,6 +20917,16 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { request: request }); } + }, { + key: "contentType", + get: function get() { + return this._contentType; + } + }, { + key: "body", + get: function get() { + return this._body; + } }]); return Info; @@ -20926,7 +20938,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } var Logger = require('../Logger'); @@ -20988,25 +21000,25 @@ module.exports = /*#__PURE__*/function () { },{"../Constants":2,"../Logger":9}],18:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } @@ -21039,11 +21051,6 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { } _createClass(ReferSubscriber, [{ - key: "id", - get: function get() { - return this._id; - } - }, { key: "sendRefer", value: function sendRefer(target) { var _this2 = this; @@ -21170,6 +21177,11 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { cause: cause }); } + }, { + key: "id", + get: function get() { + return this._id; + } }]); return ReferSubscriber; @@ -21181,7 +21193,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } var Logger = require('./Logger'); @@ -21230,11 +21242,6 @@ module.exports = /*#__PURE__*/function () { } _createClass(Registrator, [{ - key: "registered", - get: function get() { - return this._registered; - } - }, { key: "setExtraHeaders", value: function setExtraHeaders(extraHeaders) { if (!Array.isArray(extraHeaders)) { @@ -21537,6 +21544,11 @@ module.exports = /*#__PURE__*/function () { cause: cause || null }); } + }, { + key: "registered", + get: function get() { + return this._registered; + } }]); return Registrator; @@ -21548,7 +21560,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } var Logger = require('./Logger'); @@ -21720,23 +21732,23 @@ module.exports = /*#__PURE__*/function () { },{"./Constants":2,"./DigestAuthentication":5,"./Logger":9,"./Transactions":24}],21:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } -function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } +function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } @@ -21746,7 +21758,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } var sdp_transform = require('sdp-transform'); @@ -22564,7 +22576,7 @@ var IncomingResponse = /*#__PURE__*/function (_IncomingMessage2) { return _this3; } - return _createClass(IncomingResponse); + return IncomingResponse; }(IncomingMessage); module.exports = { @@ -22672,25 +22684,25 @@ module.exports = { },{}],24:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } @@ -22753,11 +22765,6 @@ var NonInviteClientTransaction = /*#__PURE__*/function (_EventEmitter) { } _createClass(NonInviteClientTransaction, [{ - key: "C", - get: function get() { - return C; - } - }, { key: "stateChanged", value: function stateChanged(state) { this.state = state; @@ -22839,6 +22846,11 @@ var NonInviteClientTransaction = /*#__PURE__*/function (_EventEmitter) { } } } + }, { + key: "C", + get: function get() { + return C; + } }]); return NonInviteClientTransaction; @@ -22873,11 +22885,6 @@ var InviteClientTransaction = /*#__PURE__*/function (_EventEmitter2) { } _createClass(InviteClientTransaction, [{ - key: "C", - get: function get() { - return C; - } - }, { key: "stateChanged", value: function stateChanged(state) { this.state = state; @@ -23033,6 +23040,11 @@ var InviteClientTransaction = /*#__PURE__*/function (_EventEmitter2) { } } } + }, { + key: "C", + get: function get() { + return C; + } }]); return InviteClientTransaction; @@ -23062,11 +23074,6 @@ var AckClientTransaction = /*#__PURE__*/function (_EventEmitter3) { } _createClass(AckClientTransaction, [{ - key: "C", - get: function get() { - return C; - } - }, { key: "send", value: function send() { if (!this.transport.send(this.request)) { @@ -23079,6 +23086,11 @@ var AckClientTransaction = /*#__PURE__*/function (_EventEmitter3) { loggeract.debug("transport error occurred for transaction ".concat(this.id)); this.eventHandlers.onTransportError(); } + }, { + key: "C", + get: function get() { + return C; + } }]); return AckClientTransaction; @@ -23108,11 +23120,6 @@ var NonInviteServerTransaction = /*#__PURE__*/function (_EventEmitter4) { } _createClass(NonInviteServerTransaction, [{ - key: "C", - get: function get() { - return C; - } - }, { key: "stateChanged", value: function stateChanged(state) { this.state = state; @@ -23199,6 +23206,11 @@ var NonInviteServerTransaction = /*#__PURE__*/function (_EventEmitter4) { } } } + }, { + key: "C", + get: function get() { + return C; + } }]); return NonInviteServerTransaction; @@ -23230,11 +23242,6 @@ var InviteServerTransaction = /*#__PURE__*/function (_EventEmitter5) { } _createClass(InviteServerTransaction, [{ - key: "C", - get: function get() { - return C; - } - }, { key: "stateChanged", value: function stateChanged(state) { this.state = state; @@ -23379,6 +23386,11 @@ var InviteServerTransaction = /*#__PURE__*/function (_EventEmitter5) { } } } + }, { + key: "C", + get: function get() { + return C; + } }]); return InviteServerTransaction; @@ -23443,8 +23455,8 @@ function checkTransaction(_ref, request) { } } // ACK to 2XX Response. else { - return false; - } + return false; + } break; @@ -23502,7 +23514,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } var Logger = require('./Logger'); @@ -23594,21 +23606,6 @@ module.exports = /*#__PURE__*/function () { _createClass(Transport, [{ - key: "via_transport", - get: function get() { - return this.socket.via_transport; - } - }, { - key: "url", - get: function get() { - return this.socket.url; - } - }, { - key: "sip_uri", - get: function get() { - return this.socket.sip_uri; - } - }, { key: "connect", value: function connect() { logger.debug('connect()'); @@ -23785,12 +23782,12 @@ module.exports = /*#__PURE__*/function () { return; } // Update socket status. else { - this.sockets.forEach(function (socket) { - if (this.socket === socket.socket) { - socket.status = C.SOCKET_STATUS_ERROR; - } - }, this); - } + this.sockets.forEach(function (socket) { + if (this.socket === socket.socket) { + socket.status = C.SOCKET_STATUS_ERROR; + } + }, this); + } this._reconnect(error); } @@ -23803,24 +23800,39 @@ module.exports = /*#__PURE__*/function () { return; } // Binary message. else if (typeof data !== 'string') { - try { - if (this.textDecoder) data = this.textDecoder.decode(data);else data = String.fromCharCode.apply(null, new Uint8Array(data)); - } catch (evt) { - logger.debug('received binary message failed to be converted into string,' + ' message discarded'); - return; - } + try { + if (this.textDecoder) data = this.textDecoder.decode(data);else data = String.fromCharCode.apply(null, new Uint8Array(data)); + } catch (evt) { + logger.debug('received binary message failed to be converted into string,' + ' message discarded'); + return; + } - logger.debug("received binary message:\n\n".concat(data, "\n")); - } // Text message. - else { - logger.debug("received text message:\n\n".concat(data, "\n")); - } + logger.debug("received binary message:\n\n".concat(data, "\n")); + } // Text message. + else { + logger.debug("received text message:\n\n".concat(data, "\n")); + } this.ondata({ transport: this, message: data }); } + }, { + key: "via_transport", + get: function get() { + return this.socket.via_transport; + } + }, { + key: "url", + get: function get() { + return this.socket.url; + } + }, { + key: "sip_uri", + get: function get() { + return this.socket.sip_uri; + } }]); return Transport; @@ -23828,25 +23840,25 @@ module.exports = /*#__PURE__*/function () { },{"./Constants":2,"./Logger":9,"./Socket":22}],26:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } -function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); } function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } -function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } -function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } } function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } @@ -23906,6 +23918,14 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { var _super = _createSuper(UA); + _createClass(UA, null, [{ + key: "C", + // Expose C object. + get: function get() { + return C; + } + }]); + function UA(configuration) { var _this; @@ -23955,30 +23975,8 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { } _createClass(UA, [{ - key: "C", - get: function get() { - return C; - } - }, { - key: "status", - get: function get() { - return this._status; - } - }, { - key: "contact", - get: function get() { - return this._contact; - } - }, { - key: "configuration", - get: function get() { - return this._configuration; - } - }, { - key: "transport", - get: function get() { - return this._transport; - } // ================= + key: "start", + // ================= // High Level API // ================= @@ -23986,9 +23984,6 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { * Connect to the server if status = STATUS_INIT. * Resume UA after being closed. */ - - }, { - key: "start", value: function start() { logger.debug('start()'); @@ -24551,29 +24546,29 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { } } // In-dialog request. else { - dialog = this._findDialog(request.call_id, request.from_tag, request.to_tag); + dialog = this._findDialog(request.call_id, request.from_tag, request.to_tag); - if (dialog) { - dialog.receiveRequest(request); - } else if (method === JsSIP_C.NOTIFY) { - session = this._findSession(request); + if (dialog) { + dialog.receiveRequest(request); + } else if (method === JsSIP_C.NOTIFY) { + session = this._findSession(request); - if (session) { - session.receiveRequest(request); - } else { - logger.debug('received NOTIFY request for a non existent subscription'); - request.reply(481, 'Subscription does not exist'); + if (session) { + session.receiveRequest(request); + } else { + logger.debug('received NOTIFY request for a non existent subscription'); + request.reply(481, 'Subscription does not exist'); + } } + /* RFC3261 12.2.2 + * Request with to tag, but no matching dialog found. + * Exception: ACK for an Invite request for which a dialog has not + * been created. + */ + else if (method !== JsSIP_C.ACK) { + request.reply(481); + } } - /* RFC3261 12.2.2 - * Request with to tag, but no matching dialog found. - * Exception: ACK for an Invite request for which a dialog has not - * been created. - */ - else if (method !== JsSIP_C.ACK) { - request.reply(481); - } - } } // ================= // Utils. // ================= @@ -24695,10 +24690,10 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { this._configuration.via_host = this._configuration.contact_uri.host; } // Contact URI. else { - this._configuration.contact_uri = new URI('sip', Utils.createRandomToken(8), this._configuration.via_host, null, { - transport: 'ws' - }); - } + this._configuration.contact_uri = new URI('sip', Utils.createRandomToken(8), this._configuration.via_host, null, { + transport: 'ws' + }); + } this._contact = { pub_gruu: null, @@ -24768,12 +24763,31 @@ module.exports = /*#__PURE__*/function (_EventEmitter) { return; } - }], [{ + }, { key: "C", - get: // Expose C object. - function get() { + get: function get() { return C; } + }, { + key: "status", + get: function get() { + return this._status; + } + }, { + key: "contact", + get: function get() { + return this._contact; + } + }, { + key: "configuration", + get: function get() { + return this._configuration; + } + }, { + key: "transport", + get: function get() { + return this._transport; + } }]); return UA; @@ -24885,7 +24899,7 @@ function onTransportData(data) { },{"./Config":1,"./Constants":2,"./Exceptions":6,"./Logger":9,"./Message":10,"./Options":12,"./Parser":13,"./RTCSession":14,"./Registrator":19,"./SIPMessage":21,"./Transactions":24,"./Transport":25,"./URI":27,"./Utils":28,"./sanityCheck":30,"events":31}],27:[function(require,module,exports){ "use strict"; -function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } +function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } @@ -24895,11 +24909,13 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } var JsSIP_C = require('./Constants'); var Utils = require('./Utils'); + +var Grammar = require('./Grammar'); /** * -param {String} [scheme] * -param {String} [user] @@ -24912,6 +24928,24 @@ var Utils = require('./Utils'); module.exports = /*#__PURE__*/function () { + _createClass(URI, null, [{ + key: "parse", + + /** + * Parse the given string and returns a JsSIP.URI instance or undefined if + * it is an invalid URI. + */ + value: function parse(uri) { + uri = Grammar.parse(uri, 'SIP_URI'); + + if (uri !== -1) { + return uri; + } else { + return undefined; + } + } + }]); + function URI(scheme, user, host, port) { var parameters = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {}; var headers = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {}; @@ -24945,38 +24979,6 @@ module.exports = /*#__PURE__*/function () { } _createClass(URI, [{ - key: "scheme", - get: function get() { - return this._scheme; - }, - set: function set(value) { - this._scheme = value.toLowerCase(); - } - }, { - key: "user", - get: function get() { - return this._user; - }, - set: function set(value) { - this._user = value; - } - }, { - key: "host", - get: function get() { - return this._host; - }, - set: function set(value) { - this._host = value.toLowerCase(); - } - }, { - key: "port", - get: function get() { - return this._port; - }, - set: function set(value) { - this._port = value === 0 ? value : parseInt(value, 10) || null; - } - }, { key: "setParam", value: function setParam(key, value) { if (key) { @@ -25120,26 +25122,48 @@ module.exports = /*#__PURE__*/function () { return aor; } - }], [{ - key: "parse", - value: - /** - * Parse the given string and returns a JsSIP.URI instance or undefined if - * it is an invalid URI. - */ - function parse(uri) { - return Utils.parseUri(uri); + }, { + key: "scheme", + get: function get() { + return this._scheme; + }, + set: function set(value) { + this._scheme = value.toLowerCase(); + } + }, { + key: "user", + get: function get() { + return this._user; + }, + set: function set(value) { + this._user = value; + } + }, { + key: "host", + get: function get() { + return this._host; + }, + set: function set(value) { + this._host = value.toLowerCase(); + } + }, { + key: "port", + get: function get() { + return this._port; + }, + set: function set(value) { + this._port = value === 0 ? value : parseInt(value, 10) || null; } }]); return URI; }(); -},{"./Constants":2,"./Utils":28}],28:[function(require,module,exports){ +},{"./Constants":2,"./Grammar":7,"./Utils":28}],28:[function(require,module,exports){ "use strict"; -function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } +function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } -function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } +function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } @@ -25301,7 +25325,7 @@ exports.normalizeTarget = function (target, domain) { var uri; - if (uri = parseUri(target)) { + if (uri = URI.parse(target)) { return uri; } else { return; @@ -25667,37 +25691,6 @@ exports.cloneObject = function (obj) { var fallback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; return obj && Object.assign({}, obj) || fallback; }; -/** -* Parse the given string and returns a JsSIP.URI instance or undefined if -* it is an invalid URI. -*/ - - -var parseUri = function parseUri(uri) { - uri = Grammar.parse(uri, 'SIP_URI'); - - if (uri !== -1) { - return uri; - } else { - return undefined; - } -}; - -exports.parseUri = parseUri; - -exports.parseNameAddrHeader = function (name_addr_header) { - name_addr_header = Grammar.parse(name_addr_header, 'Name_Addr_Header'); - - if (name_addr_header !== -1) { - return name_addr_header; - } else { - return undefined; - } -}; - -exports.isValidURI = function (instance) { - return instance && instance instanceof URI; -}; },{"./Constants":2,"./Grammar":7,"./URI":27}],29:[function(require,module,exports){ "use strict"; @@ -25705,7 +25698,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } var Logger = require('./Logger'); @@ -25737,24 +25730,6 @@ module.exports = /*#__PURE__*/function () { } _createClass(WebSocketInterface, [{ - key: "via_transport", - get: function get() { - return this._via_transport; - }, - set: function set(value) { - this._via_transport = value.toUpperCase(); - } - }, { - key: "sip_uri", - get: function get() { - return this._sip_uri; - } - }, { - key: "url", - get: function get() { - return this._url; - } - }, { key: "connect", value: function connect() { logger.debug('connect()'); @@ -25864,6 +25839,24 @@ module.exports = /*#__PURE__*/function () { value: function _onError(e) { logger.warn("WebSocket ".concat(this._url, " error: "), e); } + }, { + key: "via_transport", + get: function get() { + return this._via_transport; + }, + set: function set(value) { + this._via_transport = value.toUpperCase(); + } + }, { + key: "sip_uri", + get: function get() { + return this._sip_uri; + } + }, { + key: "url", + get: function get() { + return this._url; + } }]); return WebSocketInterface; @@ -25871,7 +25864,7 @@ module.exports = /*#__PURE__*/function () { },{"./Grammar":7,"./Logger":9}],30:[function(require,module,exports){ "use strict"; -function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } +function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } @@ -26024,36 +26017,36 @@ function rfc3261_8_2_2_2() { return false; } // Otherwise check whether it is a merged request. else { - for (var transaction in ua._transactions.ist) { - if (Object.prototype.hasOwnProperty.call(ua._transactions.ist, transaction)) { - tr = ua._transactions.ist[transaction]; + for (var transaction in ua._transactions.ist) { + if (Object.prototype.hasOwnProperty.call(ua._transactions.ist, transaction)) { + tr = ua._transactions.ist[transaction]; - if (tr.request.from_tag === fromTag && tr.request.call_id === call_id && tr.request.cseq === cseq) { - reply(482); - return false; + if (tr.request.from_tag === fromTag && tr.request.call_id === call_id && tr.request.cseq === cseq) { + reply(482); + return false; + } } } } - } } // Non INVITE request. // If the branch matches the key of any NIST then assume it is a retransmission // and ignore the request. // TODO: we should reply the last response. else if (ua._transactions.nist[message.via_branch]) { - return false; - } // Otherwise check whether it is a merged request. - else { - for (var _transaction in ua._transactions.nist) { - if (Object.prototype.hasOwnProperty.call(ua._transactions.nist, _transaction)) { - tr = ua._transactions.nist[_transaction]; + return false; + } // Otherwise check whether it is a merged request. + else { + for (var _transaction in ua._transactions.nist) { + if (Object.prototype.hasOwnProperty.call(ua._transactions.nist, _transaction)) { + tr = ua._transactions.nist[_transaction]; - if (tr.request.from_tag === fromTag && tr.request.call_id === call_id && tr.request.cseq === cseq) { - reply(482); - return false; + if (tr.request.from_tag === fromTag && tr.request.call_id === call_id && tr.request.cseq === cseq) { + reply(482); + return false; + } + } } } - } - } } // Sanity Check functions for responses. @@ -26647,28 +26640,19 @@ function functionBindPolyfill(context) { } },{}],32:[function(require,module,exports){ -(function (process){(function (){ +(function (process){ /* eslint-env browser */ /** * This is the web browser implementation of `debug()`. */ +exports.log = log; exports.formatArgs = formatArgs; exports.save = save; exports.load = load; exports.useColors = useColors; exports.storage = localstorage(); -exports.destroy = (() => { - let warned = false; - - return () => { - if (!warned) { - warned = true; - console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'); - } - }; -})(); /** * Colors. @@ -26829,14 +26813,18 @@ function formatArgs(args) { } /** - * Invokes `console.debug()` when available. - * No-op when `console.debug` is not a "function". - * If `console.debug` is not available, falls back - * to `console.log`. + * Invokes `console.log()` when available. + * No-op when `console.log` is not a "function". * * @api public */ -exports.log = console.debug || console.log || (() => {}); +function log(...args) { + // This hackery is required for IE8/9, where + // the `console.log` function doesn't have 'apply' + return typeof console === 'object' && + console.log && + console.log(...args); +} /** * Save `namespaces`. @@ -26918,7 +26906,7 @@ formatters.j = function (v) { } }; -}).call(this)}).call(this,require('_process')) +}).call(this,require('_process')) },{"./common":33,"_process":35}],33:[function(require,module,exports){ /** @@ -26934,12 +26922,16 @@ function setup(env) { createDebug.enable = enable; createDebug.enabled = enabled; createDebug.humanize = require('ms'); - createDebug.destroy = destroy; Object.keys(env).forEach(key => { createDebug[key] = env[key]; }); + /** + * Active `debug` instances. + */ + createDebug.instances = []; + /** * The currently active debug mode names, and names to skip. */ @@ -26956,7 +26948,7 @@ function setup(env) { /** * Selects a color for a debug namespace - * @param {String} namespace The namespace string for the debug instance to be colored + * @param {String} namespace The namespace string for the for the debug instance to be colored * @return {Number|String} An ANSI color code for the given namespace * @api private */ @@ -26981,9 +26973,6 @@ function setup(env) { */ function createDebug(namespace) { let prevTime; - let enableOverride = null; - let namespacesCache; - let enabledCache; function debug(...args) { // Disabled? @@ -27013,7 +27002,7 @@ function setup(env) { args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => { // If we encounter an escaped % then don't increase the array index if (match === '%%') { - return '%'; + return match; } index++; const formatter = createDebug.formatters[format]; @@ -27036,38 +27025,33 @@ function setup(env) { } debug.namespace = namespace; + debug.enabled = createDebug.enabled(namespace); debug.useColors = createDebug.useColors(); - debug.color = createDebug.selectColor(namespace); + debug.color = selectColor(namespace); + debug.destroy = destroy; debug.extend = extend; - debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release. - - Object.defineProperty(debug, 'enabled', { - enumerable: true, - configurable: false, - get: () => { - if (enableOverride !== null) { - return enableOverride; - } - if (namespacesCache !== createDebug.namespaces) { - namespacesCache = createDebug.namespaces; - enabledCache = createDebug.enabled(namespace); - } + // Debug.formatArgs = formatArgs; + // debug.rawLog = rawLog; - return enabledCache; - }, - set: v => { - enableOverride = v; - } - }); - - // Env-specific initialization logic for debug instances + // env-specific initialization logic for debug instances if (typeof createDebug.init === 'function') { createDebug.init(debug); } + createDebug.instances.push(debug); + return debug; } + function destroy() { + const index = createDebug.instances.indexOf(this); + if (index !== -1) { + createDebug.instances.splice(index, 1); + return true; + } + return false; + } + function extend(namespace, delimiter) { const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace); newDebug.log = this.log; @@ -27083,7 +27067,6 @@ function setup(env) { */ function enable(namespaces) { createDebug.save(namespaces); - createDebug.namespaces = namespaces; createDebug.names = []; createDebug.skips = []; @@ -27101,11 +27084,16 @@ function setup(env) { namespaces = split[i].replace(/\*/g, '.*?'); if (namespaces[0] === '-') { - createDebug.skips.push(new RegExp('^' + namespaces.slice(1) + '$')); + createDebug.skips.push(new RegExp('^' + namespaces.substr(1) + '$')); } else { createDebug.names.push(new RegExp('^' + namespaces + '$')); } } + + for (i = 0; i < createDebug.instances.length; i++) { + const instance = createDebug.instances[i]; + instance.enabled = createDebug.enabled(instance.namespace); + } } /** @@ -27180,14 +27168,6 @@ function setup(env) { return val; } - /** - * XXX DO NOT USE. This is a temporary stub function. - * XXX It WILL be removed in the next major release. - */ - function destroy() { - console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'); - } - createDebug.enable(createDebug.load()); return createDebug; @@ -27641,7 +27621,7 @@ var grammar = module.exports = { push: 'rtcpFbTrrInt', reg: /^rtcp-fb:(\*|\d*) trr-int (\d*)/, names: ['payload', 'value'], - format: 'rtcp-fb:%s trr-int %d' + format: 'rtcp-fb:%d trr-int %d' }, { // a=rtcp-fb:98 nack rpsi diff --git a/dist/jssip.min.js b/dist/jssip.min.js index 001aecbd..6475030d 100644 --- a/dist/jssip.min.js +++ b/dist/jssip.min.js @@ -6,4 +6,4 @@ * License: MIT */ -!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).JsSIP=e()}}(function(){return function(){return function e(t,n,r){function s(o,l){if(!n[o]){if(!t[o]){var u="function"==typeof require&&require;if(!l&&u)return u(o,!0);if(i)return i(o,!0);var a=new Error("Cannot find module '"+o+"'");throw a.code="MODULE_NOT_FOUND",a}var c=n[o]={exports:{}};t[o][0].call(c.exports,function(e){return s(t[o][1][e]||e)},c,c.exports,e,t,n,r)}return n[o].exports}for(var i="function"==typeof require&&require,o=0;o=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,l=!0,u=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return l=e.done,e},e:function(e){u=!0,o=e},f:function(){try{l||null==n.return||n.return()}finally{if(u)throw o}}}}function s(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n0)return t}},connection_recovery_min_interval:function(e){if(i.isDecimal(e)){var t=Number(e);if(t>0)return t}},contact_uri:function(e){if("string"==typeof e){var t=l.parse(e,"SIP_URI");if(-1!==t)return t}},display_name:function(e){return e},instance_id:function(e){return/^uuid:/i.test(e)&&(e=e.substr(5)),-1===l.parse(e,"uuid")?void 0:e},no_answer_timeout:function(e){if(i.isDecimal(e)){var t=Number(e);if(t>0)return t}},session_timers:function(e){if("boolean"==typeof e)return e},session_timers_refresh_method:function(e){if("string"==typeof e&&((e=e.toUpperCase())===o.INVITE||e===o.UPDATE))return e},session_timers_force_refresher:function(e){if("boolean"==typeof e)return e},password:function(e){return String(e)},realm:function(e){return String(e)},ha1:function(e){return String(e)},register:function(e){if("boolean"==typeof e)return e},register_expires:function(e){if(i.isDecimal(e)){var t=Number(e);if(t>0)return t}},registrar_server:function(e){/^sip:/i.test(e)||(e="".concat(o.SIP,":").concat(e));var t=u.parse(e);return t?t.user?void 0:t:void 0},use_preloaded_route:function(e){if("boolean"==typeof e)return e}}};n.load=function(e,t){for(var n in h.mandatory){if(!t.hasOwnProperty(n))throw new c.ConfigurationError(n);var r=t[n],s=h.mandatory[n](r);if(void 0===s)throw new c.ConfigurationError(n,r);e[n]=s}for(var o in h.optional)if(t.hasOwnProperty(o)){var l=t[o];if(i.isEmpty(l))continue;var u=h.optional[o](l);if(void 0===u)throw new c.ConfigurationError(o,l);e[o]=u}}},{"./Constants":2,"./Exceptions":6,"./Grammar":7,"./Socket":22,"./URI":27,"./Utils":28}],2:[function(e,t,n){"use strict";var r=e("../package.json");t.exports={USER_AGENT:"".concat(r.title," ").concat(r.version),SIP:"sip",SIPS:"sips",causes:{CONNECTION_ERROR:"Connection Error",REQUEST_TIMEOUT:"Request Timeout",SIP_FAILURE_CODE:"SIP Failure Code",INTERNAL_ERROR:"Internal Error",BUSY:"Busy",REJECTED:"Rejected",REDIRECTED:"Redirected",UNAVAILABLE:"Unavailable",NOT_FOUND:"Not Found",ADDRESS_INCOMPLETE:"Address Incomplete",INCOMPATIBLE_SDP:"Incompatible SDP",MISSING_SDP:"Missing SDP",AUTHENTICATION_ERROR:"Authentication Error",BYE:"Terminated",WEBRTC_ERROR:"WebRTC Error",CANCELED:"Canceled",NO_ANSWER:"No Answer",EXPIRES:"Expires",NO_ACK:"No ACK",DIALOG_ERROR:"Dialog Error",USER_DENIED_MEDIA_ACCESS:"User Denied Media Access",BAD_MEDIA_DESCRIPTION:"Bad Media Description",RTP_TIMEOUT:"RTP Timeout"},SIP_ERROR_CAUSES:{REDIRECTED:[300,301,302,305,380],BUSY:[486,600],REJECTED:[403,603],NOT_FOUND:[404,604],UNAVAILABLE:[480,410,408,430],ADDRESS_INCOMPLETE:[484,424],INCOMPATIBLE_SDP:[488,606],AUTHENTICATION_ERROR:[401,407]},ACK:"ACK",BYE:"BYE",CANCEL:"CANCEL",INFO:"INFO",INVITE:"INVITE",MESSAGE:"MESSAGE",NOTIFY:"NOTIFY",OPTIONS:"OPTIONS",REGISTER:"REGISTER",REFER:"REFER",UPDATE:"UPDATE",SUBSCRIBE:"SUBSCRIBE",DTMF_TRANSPORT:{INFO:"INFO",RFC2833:"RFC2833"},REASON_PHRASE:{100:"Trying",180:"Ringing",181:"Call Is Being Forwarded",182:"Queued",183:"Session Progress",199:"Early Dialog Terminated",200:"OK",202:"Accepted",204:"No Notification",300:"Multiple Choices",301:"Moved Permanently",302:"Moved Temporarily",305:"Use Proxy",380:"Alternative Service",400:"Bad Request",401:"Unauthorized",402:"Payment Required",403:"Forbidden",404:"Not Found",405:"Method Not Allowed",406:"Not Acceptable",407:"Proxy Authentication Required",408:"Request Timeout",410:"Gone",412:"Conditional Request Failed",413:"Request Entity Too Large",414:"Request-URI Too Long",415:"Unsupported Media Type",416:"Unsupported URI Scheme",417:"Unknown Resource-Priority",420:"Bad Extension",421:"Extension Required",422:"Session Interval Too Small",423:"Interval Too Brief",424:"Bad Location Information",428:"Use Identity Header",429:"Provide Referrer Identity",430:"Flow Failed",433:"Anonymity Disallowed",436:"Bad Identity-Info",437:"Unsupported Certificate",438:"Invalid Identity Header",439:"First Hop Lacks Outbound Support",440:"Max-Breadth Exceeded",469:"Bad Info Package",470:"Consent Needed",478:"Unresolvable Destination",480:"Temporarily Unavailable",481:"Call/Transaction Does Not Exist",482:"Loop Detected",483:"Too Many Hops",484:"Address Incomplete",485:"Ambiguous",486:"Busy Here",487:"Request Terminated",488:"Not Acceptable Here",489:"Bad Event",491:"Request Pending",493:"Undecipherable",494:"Security Agreement Required",500:"JsSIP Internal Error",501:"Not Implemented",502:"Bad Gateway",503:"Service Unavailable",504:"Server Time-out",505:"Version Not Supported",513:"Message Too Large",580:"Precondition Failure",600:"Busy Everywhere",603:"Decline",604:"Does Not Exist Anywhere",606:"Not Acceptable"},ALLOWED_METHODS:"INVITE,ACK,CANCEL,BYE,UPDATE,MESSAGE,OPTIONS,REFER,INFO,NOTIFY",ACCEPTED_BODY_TYPES:"application/sdp, application/dtmf-relay",MAX_FORWARDS:69,SESSION_EXPIRES:90,MIN_SESSION_EXPIRES:60,CONNECTION_RECOVERY_MAX_INTERVAL:30,CONNECTION_RECOVERY_MIN_INTERVAL:2}},{"../package.json":40}],3:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n3&&void 0!==arguments[3]?arguments[3]:h.STATUS_CONFIRMED;if(function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this._owner=t,this._ua=t._ua,this._uac_pending_reply=!1,this._uas_pending_reply=!1,!n.hasHeader("contact"))return{error:"unable to create a Dialog without Contact header field"};n instanceof i.IncomingResponse&&(s=n.status_code<200?h.STATUS_EARLY:h.STATUS_CONFIRMED);var o=n.parseHeader("contact");"UAS"===r?(this._id={call_id:n.call_id,local_tag:n.to_tag,remote_tag:n.from_tag,toString:function(){return this.call_id+this.local_tag+this.remote_tag}},this._state=s,this._remote_seqnum=n.cseq,this._local_uri=n.parseHeader("to").uri,this._remote_uri=n.parseHeader("from").uri,this._remote_target=o.uri,this._route_set=n.getHeaders("record-route"),this._ack_seqnum=this._remote_seqnum):"UAC"===r&&(this._id={call_id:n.call_id,local_tag:n.from_tag,remote_tag:n.to_tag,toString:function(){return this.call_id+this.local_tag+this.remote_tag}},this._state=s,this._local_seqnum=n.cseq,this._local_uri=n.parseHeader("from").uri,this._remote_uri=n.parseHeader("to").uri,this._remote_target=o.uri,this._route_set=n.getHeaders("record-route").reverse(),this._ack_seqnum=null),this._ua.newDialog(this),c.debug("new ".concat(r," dialog created with status ").concat(this._state===h.STATUS_EARLY?"EARLY":"CONFIRMED"))}var t,n,s;return t=e,s=[{key:"C",get:function(){return h}}],(n=[{key:"id",get:function(){return this._id}},{key:"local_seqnum",get:function(){return this._local_seqnum},set:function(e){this._local_seqnum=e}},{key:"owner",get:function(){return this._owner}},{key:"uac_pending_reply",get:function(){return this._uac_pending_reply},set:function(e){this._uac_pending_reply=e}},{key:"uas_pending_reply",get:function(){return this._uas_pending_reply}},{key:"update",value:function(e,t){this._state=h.STATUS_CONFIRMED,c.debug("dialog ".concat(this._id.toString()," changed to CONFIRMED state")),"UAC"===t&&(this._route_set=e.getHeaders("record-route").reverse())}},{key:"terminate",value:function(){c.debug("dialog ".concat(this._id.toString()," deleted")),this._ua.destroyDialog(this)}},{key:"sendRequest",value:function(e){var t=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r=a.cloneArray(n.extraHeaders),s=a.cloneObject(n.eventHandlers),i=n.body||null,o=this._createRequest(e,r,i);return s.onAuthenticated=function(){t._local_seqnum+=1},new u(this,o,s).send(),o}},{key:"receiveRequest",value:function(e){this._checkInDialogRequest(e)&&(e.method===o.ACK&&null!==this._ack_seqnum?this._ack_seqnum=null:e.method===o.INVITE&&(this._ack_seqnum=e.cseq),this._owner.receiveRequest(e))}},{key:"_createRequest",value:function(e,t,n){t=a.cloneArray(t),this._local_seqnum||(this._local_seqnum=Math.floor(1e4*Math.random()));var r=e===o.CANCEL||e===o.ACK?this._local_seqnum:this._local_seqnum+=1;return new i.OutgoingRequest(e,this._remote_target,this._ua,{cseq:r,call_id:this._id.call_id,from_uri:this._local_uri,from_tag:this._id.local_tag,to_uri:this._remote_uri,to_tag:this._id.remote_tag,route_set:this._route_set},t,n)}},{key:"_checkInDialogRequest",value:function(e){var t=this;if(this._remote_seqnum)if(e.cseqthis._remote_seqnum&&(this._remote_seqnum=e.cseq);else this._remote_seqnum=e.cseq;if(e.method===o.INVITE||e.method===o.UPDATE&&e.body){if(!0===this._uac_pending_reply)e.reply(491);else{if(!0===this._uas_pending_reply){var n=1+(10*Math.random()|0);return e.reply(500,null,["Retry-After:".concat(n)]),!1}this._uas_pending_reply=!0;e.server_transaction.on("stateChanged",function 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n=0;n=200&&e.status_code<300?this._eventHandlers.onSuccessResponse(e):e.status_code>=300&&this._eventHandlers.onErrorResponse(e):(this._request.cseq=this._dialog.local_seqnum+=1,this._reattemptTimer=setTimeout(function(){t._dialog.owner.status!==o.C.STATUS_TERMINATED&&(t._reattempt=!0,t._request_sender.send())},1e3)):e.status_code>=200&&e.status_code<300?this._eventHandlers.onSuccessResponse(e):e.status_code>=300&&this._eventHandlers.onErrorResponse(e)}}])&&r(t.prototype,n),a&&r(t,a),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"../Constants":2,"../RTCSession":14,"../RequestSender":20,"../Transactions":24}],5:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n2&&void 0!==arguments[2]?arguments[2]:null;if(this._algorithm=t.algorithm,this._realm=t.realm,this._nonce=t.nonce,this._opaque=t.opaque,this._stale=t.stale,this._algorithm){if("MD5"!==this._algorithm)return o.warn('authenticate() | challenge with Digest algorithm different than "MD5", authentication aborted'),!1}else this._algorithm="MD5";if(!this._nonce)return o.warn("authenticate() | challenge without Digest nonce, authentication aborted"),!1;if(!this._realm)return o.warn("authenticate() | challenge without Digest realm, authentication aborted"),!1;if(!this._credentials.password){if(!this._credentials.ha1)return o.warn("authenticate() | no plain SIP password nor ha1 provided, authentication aborted"),!1;if(this._credentials.realm!==this._realm)return o.warn('authenticate() | no plain SIP password, and stored `realm` does not match the given `realm`, cannot authenticate [stored:"%s", given:"%s"]',this._credentials.realm,this._realm),!1}if(t.qop)if(t.qop.indexOf("auth-int")>-1)this._qop="auth-int";else{if(!(t.qop.indexOf("auth")>-1))return o.warn('authenticate() | challenge without Digest qop different than "auth" or "auth-int", authentication aborted'),!1;this._qop="auth"}else this._qop=null;this._method=n,this._uri=r,this._cnonce=l||i.createRandomToken(12),this._nc+=1;var u,a,c=Number(this._nc).toString(16);return this._ncHex="00000000".substr(0,8-c.length)+c,4294967296===this._nc&&(this._nc=1,this._ncHex="00000001"),this._credentials.password?this._ha1=i.calculateMD5("".concat(this._credentials.username,":").concat(this._realm,":").concat(this._credentials.password)):this._ha1=this._credentials.ha1,"auth"===this._qop?(u="".concat(this._method,":").concat(this._uri),a=i.calculateMD5(u),o.debug('authenticate() | using qop=auth [a2:"%s"]',u),this._response=i.calculateMD5("".concat(this._ha1,":").concat(this._nonce,":").concat(this._ncHex,":").concat(this._cnonce,":auth:").concat(a))):"auth-int"===this._qop?(u="".concat(this._method,":").concat(this._uri,":").concat(i.calculateMD5(s||"")),a=i.calculateMD5(u),o.debug('authenticate() | using qop=auth-int [a2:"%s"]',u),this._response=i.calculateMD5("".concat(this._ha1,":").concat(this._nonce,":").concat(this._ncHex,":").concat(this._cnonce,":auth-int:").concat(a))):null===this._qop&&(u="".concat(this._method,":").concat(this._uri),a=i.calculateMD5(u),o.debug('authenticate() | using qop=null [a2:"%s"]',u),this._response=i.calculateMD5("".concat(this._ha1,":").concat(this._nonce,":").concat(a))),o.debug("authenticate() | response generated"),!0}},{key:"toString",value:function(){var e=[];if(!this._response)throw new Error("response field does not exist, cannot generate Authorization header");return 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must have a [Symbol.iterator]() method.")}var o,l=!0,u=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return l=e.done,e},e:function(e){u=!0,o=e},f:function(){try{l||null==n.return||n.return()}finally{if(u)throw o}}}}function s(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:s}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,l=!0,u=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return l=e.done,e},e:function(e){u=!0,o=e},f:function(){try{l||null==n.return||n.return()}finally{if(u)throw o}}}}function i(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;w.debug("connect()");var r=e,s=m.cloneObject(t.eventHandlers),i=m.cloneArray(t.extraHeaders),o=m.cloneObject(t.mediaConstraints,{audio:!0,video:!0}),l=t.mediaStream||null,u=m.cloneObject(t.pcConfig,{iceServers:[]}),a=t.rtcConstraints||null,c=t.rtcOfferConstraints||null;if(this._rtcOfferConstraints=c,this._rtcAnswerConstraints=t.rtcAnswerConstraints||null,this._data=t.data||this._data,void 0===e)throw new TypeError("Not enough arguments");if(this._status!==R.STATUS_NULL)throw new _.InvalidStateError(this._status);if(!window.RTCPeerConnection)throw new _.NotSupportedError("WebRTC not supported");if(!(e=this._ua.normalizeTarget(e)))throw new TypeError("Invalid target: ".concat(r));for(var h in this._sessionTimers.enabled&&m.isDecimal(t.sessionTimersExpires)&&(t.sessionTimersExpires>=f.MIN_SESSION_EXPIRES?this._sessionTimers.defaultExpires=t.sessionTimersExpires:this._sessionTimers.defaultExpires=f.SESSION_EXPIRES),s)Object.prototype.hasOwnProperty.call(s,h)&&this.on(h,s[h]);this._from_tag=m.newTag();var d=t.anonymous||!1,p={from_tag:this._from_tag};this._contact=this._ua.contact.toString({anonymous:d,outbound:!0}),d?(p.from_display_name="Anonymous",p.from_uri=new A("sip","anonymous","anonymous.invalid"),i.push("P-Preferred-Identity: ".concat(this._ua.configuration.uri.toString())),i.push("Privacy: id")):t.fromUserName&&(p.from_uri=new A("sip",t.fromUserName,this._ua.configuration.uri.host),i.push("P-Preferred-Identity: ".concat(this._ua.configuration.uri.toString()))),t.fromDisplayName&&(p.from_display_name=t.fromDisplayName),i.push("Contact: ".concat(this._contact)),i.push("Content-Type: application/sdp"),this._sessionTimers.enabled&&i.push("Session-Expires: ".concat(this._sessionTimers.defaultExpires).concat(this._ua.configuration.session_timers_force_refresher?";refresher=uac":"")),this._request=new g.InitialOutgoingInviteRequest(e,this._ua,p,i),this._id=this._request.call_id+this._from_tag,this._createRTCConnection(u,a),this._direction="outgoing",this._local_identity=this._request.from,this._remote_identity=this._request.to,n&&n(this),this._newRTCSession("local",this._request),this._sendInitialRequest(o,c,l)}},{key:"init_incoming",value:function(e,t){var n,r=this;w.debug("init_incoming()");var s=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0;e.body&&"application/sdp"!==s?e.reply(415):(this._status=R.STATUS_INVITE_RECEIVED,this._from_tag=e.from_tag,this._id=e.call_id+this._from_tag,this._request=e,this._contact=this._ua.contact.toString(),e.hasHeader("expires")&&(n=1e3*e.getHeader("expires")),e.to_tag=m.newTag(),this._createDialog(e,"UAS",!0)?(e.body?this._late_sdp=!1:this._late_sdp=!0,this._status=R.STATUS_WAITING_FOR_ANSWER,this._timers.userNoAnswerTimer=setTimeout(function(){e.reply(408),r._failed("local",null,f.causes.NO_ANSWER)},this._ua.configuration.no_answer_timeout),n&&(this._timers.expiresTimer=setTimeout(function(){r._status===R.STATUS_WAITING_FOR_ANSWER&&(e.reply(487),r._failed("system",null,f.causes.EXPIRES))},n)),this._direction="incoming",this._local_identity=e.to,this._remote_identity=e.from,t&&t(this),this._newRTCSession("remote",e),this._status!==R.STATUS_TERMINATED&&(e.reply(180,null,["Contact: ".concat(this._contact)]),this._progress("local",null))):e.reply(500,"Missing Contact header field"))}},{key:"answer",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("answer()");var n=this._request,r=m.cloneArray(t.extraHeaders),i=m.cloneObject(t.mediaConstraints),o=t.mediaStream||null,l=m.cloneObject(t.pcConfig,{iceServers:[]}),u=t.rtcConstraints||null,a=t.rtcAnswerConstraints||null,c=m.cloneObject(t.rtcOfferConstraints),h=!1,d=!1,p=!1,v=!1;if(this._rtcAnswerConstraints=a,this._rtcOfferConstraints=t.rtcOfferConstraints||null,this._data=t.data||this._data,"incoming"!==this._direction)throw new _.NotSupportedError('"answer" not supported for outgoing RTCSession');if(this._status!==R.STATUS_WAITING_FOR_ANSWER)throw new _.InvalidStateError(this._status);if(this._sessionTimers.enabled&&m.isDecimal(t.sessionTimersExpires)&&(t.sessionTimersExpires>=f.MIN_SESSION_EXPIRES?this._sessionTimers.defaultExpires=t.sessionTimersExpires:this._sessionTimers.defaultExpires=f.SESSION_EXPIRES),this._status=R.STATUS_ANSWERED,this._createDialog(n,"UAS")){clearTimeout(this._timers.userNoAnswerTimer),r.unshift("Contact: ".concat(this._contact));var g=n.parseSDP();Array.isArray(g.media)||(g.media=[g.media]);var y,T=s(g.media);try{for(T.s();!(y=T.n()).done;){var b=y.value;"audio"===b.type&&(h=!0,b.direction&&"sendrecv"!==b.direction||(p=!0)),"video"===b.type&&(d=!0,b.direction&&"sendrecv"!==b.direction||(v=!0))}}catch(e){T.e(e)}finally{T.f()}if(o&&!1===i.audio){var C,S=s(o.getAudioTracks());try{for(S.s();!(C=S.n()).done;){var E=C.value;o.removeTrack(E)}}catch(e){S.e(e)}finally{S.f()}}if(o&&!1===i.video){var A,I=s(o.getVideoTracks());try{for(I.s();!(A=I.n()).done;){var O=A.value;o.removeTrack(O)}}catch(e){I.e(e)}finally{I.f()}}o||void 0!==i.audio||(i.audio=p),o||void 0!==i.video||(i.video=v),o||h||c.offerToReceiveAudio||(i.audio=!1),o||d||c.offerToReceiveVideo||(i.video=!1),this._createRTCConnection(l,u),Promise.resolve().then(function(){return o||(i.audio||i.video?(e._localMediaStreamLocallyGenerated=!0,navigator.mediaDevices.getUserMedia(i).catch(function(t){if(e._status===R.STATUS_TERMINATED)throw new Error("terminated");throw n.reply(480),e._failed("local",null,f.causes.USER_DENIED_MEDIA_ACCESS),w.warn('emit "getusermediafailed" [error:%o]',t),e.emit("getusermediafailed",t),new Error("getUserMedia() failed")})):void 0)}).then(function(t){if(e._status===R.STATUS_TERMINATED)throw new Error("terminated");e._localMediaStream=t,t&&t.getTracks().forEach(function(n){e._connection.addTrack(n,t)})}).then(function(){if(!e._late_sdp){var t={originator:"remote",type:"offer",sdp:n.body};w.debug('emit "sdp"'),e.emit("sdp",t);var r=new RTCSessionDescription({type:"offer",sdp:t.sdp});return e._connectionPromiseQueue=e._connectionPromiseQueue.then(function(){return e._connection.setRemoteDescription(r)}).catch(function(t){throw n.reply(488),e._failed("system",null,f.causes.WEBRTC_ERROR),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',t),e.emit("peerconnection:setremotedescriptionfailed",t),new Error("peerconnection.setRemoteDescription() failed")}),e._connectionPromiseQueue}}).then(function(){if(e._status===R.STATUS_TERMINATED)throw new Error("terminated");return e._connecting(n),e._late_sdp?e._createLocalDescription("offer",e._rtcOfferConstraints).catch(function(){throw n.reply(500),new Error("_createLocalDescription() failed")}):e._createLocalDescription("answer",a).catch(function(){throw n.reply(500),new Error("_createLocalDescription() failed")})}).then(function(t){if(e._status===R.STATUS_TERMINATED)throw new Error("terminated");e._handleSessionTimersInIncomingRequest(n,r),n.reply(200,null,r,t,function(){e._status=R.STATUS_WAITING_FOR_ACK,e._setInvite2xxTimer(n,t),e._setACKTimer(),e._accepted("local")},function(){e._failed("system",null,f.causes.CONNECTION_ERROR)})}).catch(function(t){e._status!==R.STATUS_TERMINATED&&w.warn(t)})}else n.reply(500,"Error creating dialog")}},{key:"terminate",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("terminate()");var n,r=t.cause||f.causes.BYE,s=m.cloneArray(t.extraHeaders),i=t.body,o=t.status_code,l=t.reason_phrase;if(this._status===R.STATUS_TERMINATED)throw new _.InvalidStateError(this._status);switch(this._status){case R.STATUS_NULL:case R.STATUS_INVITE_SENT:case R.STATUS_1XX_RECEIVED:if(w.debug("canceling session"),o&&(o<200||o>=700))throw new TypeError("Invalid status_code: ".concat(o));o&&(l=l||f.REASON_PHRASE[o]||"",n="SIP ;cause=".concat(o,' ;text="').concat(l,'"')),this._status===R.STATUS_NULL||this._status===R.STATUS_INVITE_SENT?(this._is_canceled=!0,this._cancel_reason=n):this._status===R.STATUS_1XX_RECEIVED&&this._request.cancel(n),this._status=R.STATUS_CANCELED,this._failed("local",null,f.causes.CANCELED);break;case R.STATUS_WAITING_FOR_ANSWER:case R.STATUS_ANSWERED:if(w.debug("rejecting session"),(o=o||480)<300||o>=700)throw new TypeError("Invalid status_code: ".concat(o));this._request.reply(o,l,s,i),this._failed("local",null,f.causes.REJECTED);break;case R.STATUS_WAITING_FOR_ACK:case R.STATUS_CONFIRMED:if(w.debug("terminating session"),l=t.reason_phrase||f.REASON_PHRASE[o]||"",o&&(o<200||o>=700))throw new TypeError("Invalid status_code: ".concat(o));if(o&&s.push("Reason: SIP ;cause=".concat(o,'; text="').concat(l,'"')),this._status===R.STATUS_WAITING_FOR_ACK&&"incoming"===this._direction&&this._request.server_transaction.state!==p.C.STATUS_TERMINATED){var u=this._dialog;this.receiveRequest=function(t){t.method===f.ACK&&(e.sendRequest(f.BYE,{extraHeaders:s,body:i}),u.terminate())},this._request.server_transaction.on("stateChanged",function(){e._request.server_transaction.state===p.C.STATUS_TERMINATED&&(e.sendRequest(f.BYE,{extraHeaders:s,body:i}),u.terminate())}),this._ended("local",null,r),this._dialog=u,this._ua.newDialog(u)}else this.sendRequest(f.BYE,{extraHeaders:s,body:i}),this._ended("local",null,r)}}},{key:"sendDTMF",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};w.debug("sendDTMF() | tones: %s",e);var n=0,r=t.duration||null,s=t.interToneGap||null,i=t.transportType||f.DTMF_TRANSPORT.INFO;if(void 0===e)throw new TypeError("Not enough arguments");if(this._status!==R.STATUS_CONFIRMED&&this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_1XX_RECEIVED)throw new _.InvalidStateError(this._status);if(i!==f.DTMF_TRANSPORT.INFO&&i!==f.DTMF_TRANSPORT.RFC2833)throw new TypeError("invalid transportType: ".concat(i));if("number"==typeof e&&(e=e.toString()),!e||"string"!=typeof e||!e.match(/^[0-9A-DR#*,]+$/i))throw new TypeError("Invalid tones: ".concat(e));if(r&&!m.isDecimal(r))throw new TypeError("Invalid tone duration: ".concat(r));if(r?rb.C.MAX_DURATION?(w.debug('"duration" value is greater than the maximum allowed, setting it to '.concat(b.C.MAX_DURATION," milliseconds")),r=b.C.MAX_DURATION):r=Math.abs(r):r=b.C.DEFAULT_DURATION,t.duration=r,s&&!m.isDecimal(s))throw new TypeError("Invalid interToneGap: ".concat(s));if(s?s=this._tones.length)return void(this._tones=null);var l=this._tones[n];n+=1;if(","===l)o=2e3;else{var u=new b(this);t.eventHandlers={onFailed:function(){i._tones=null}},u.send(l,t),o=r+s}setTimeout(e.bind(this),o)}.call(this));else{var o=this._getDTMFRTPSender();o&&(e=o.toneBuffer+e,o.insertDTMF(e,r,s))}}},{key:"sendInfo",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};if(w.debug("sendInfo()"),this._status!==R.STATUS_CONFIRMED&&this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_1XX_RECEIVED)throw new _.InvalidStateError(this._status);new C(this).send(e,t,n)}},{key:"mute",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{audio:!0,video:!1};w.debug("mute()");var t=!1,n=!1;!1===this._audioMuted&&e.audio&&(t=!0,this._audioMuted=!0,this._toggleMuteAudio(!0)),!1===this._videoMuted&&e.video&&(n=!0,this._videoMuted=!0,this._toggleMuteVideo(!0)),!0!==t&&!0!==n||this._onmute({audio:t,video:n})}},{key:"unmute",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{audio:!0,video:!0};w.debug("unmute()");var t=!1,n=!1;!0===this._audioMuted&&e.audio&&(t=!0,this._audioMuted=!1,!1===this._localHold&&this._toggleMuteAudio(!1)),!0===this._videoMuted&&e.video&&(n=!0,this._videoMuted=!1,!1===this._localHold&&this._toggleMuteVideo(!1)),!0!==t&&!0!==n||this._onunmute({audio:t,video:n})}},{key:"hold",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;if(w.debug("hold()"),this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;if(!0===this._localHold)return!1;if(!this._isReadyToReOffer())return!1;this._localHold=!0,this._onhold("local");var r={succeeded:function(){n&&n()},failed:function(){e.terminate({cause:f.causes.WEBRTC_ERROR,status_code:500,reason_phrase:"Hold Failed"})}};return t.useUpdate?this._sendUpdate({sdpOffer:!0,eventHandlers:r,extraHeaders:t.extraHeaders}):this._sendReinvite({eventHandlers:r,extraHeaders:t.extraHeaders}),!0}},{key:"unhold",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;if(w.debug("unhold()"),this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;if(!1===this._localHold)return!1;if(!this._isReadyToReOffer())return!1;this._localHold=!1,this._onunhold("local");var r={succeeded:function(){n&&n()},failed:function(){e.terminate({cause:f.causes.WEBRTC_ERROR,status_code:500,reason_phrase:"Unhold Failed"})}};return t.useUpdate?this._sendUpdate({sdpOffer:!0,eventHandlers:r,extraHeaders:t.extraHeaders}):this._sendReinvite({eventHandlers:r,extraHeaders:t.extraHeaders}),!0}},{key:"renegotiate",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;w.debug("renegotiate()");var r=t.rtcOfferConstraints||null;if(this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;if(!this._isReadyToReOffer())return!1;var s={succeeded:function(){n&&n()},failed:function(){e.terminate({cause:f.causes.WEBRTC_ERROR,status_code:500,reason_phrase:"Media Renegotiation Failed"})}};return this._setLocalMediaStatus(),t.useUpdate?this._sendUpdate({sdpOffer:!0,eventHandlers:s,rtcOfferConstraints:r,extraHeaders:t.extraHeaders}):this._sendReinvite({eventHandlers:s,rtcOfferConstraints:r,extraHeaders:t.extraHeaders}),!0}},{key:"refer",value:function(e,t){var n=this;w.debug("refer()");var r=e;if(this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;if(!(e=this._ua.normalizeTarget(e)))throw new TypeError("Invalid target: ".concat(r));var s=new E(this);s.sendRefer(e,t);var i=s.id;return this._referSubscribers[i]=s,s.on("requestFailed",function(){delete n._referSubscribers[i]}),s.on("accepted",function(){delete n._referSubscribers[i]}),s.on("failed",function(){delete n._referSubscribers[i]}),s}},{key:"sendRequest",value:function(e,t){return w.debug("sendRequest()"),this._dialog.sendRequest(e,t)}},{key:"receiveRequest",value:function(e){var t=this;if(w.debug("receiveRequest()"),e.method===f.CANCEL)this._status!==R.STATUS_WAITING_FOR_ANSWER&&this._status!==R.STATUS_ANSWERED||(this._status=R.STATUS_CANCELED,this._request.reply(487),this._failed("remote",e,f.causes.CANCELED));else switch(e.method){case f.ACK:if(this._status!==R.STATUS_WAITING_FOR_ACK)return;if(this._status=R.STATUS_CONFIRMED,clearTimeout(this._timers.ackTimer),clearTimeout(this._timers.invite2xxTimer),this._late_sdp){if(!e.body){this.terminate({cause:f.causes.MISSING_SDP,status_code:400});break}var n={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",n);var r=new RTCSessionDescription({type:"answer",sdp:n.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(r)}).then(function(){t._is_confirmed||t._confirmed("remote",e)}).catch(function(e){t.terminate({cause:f.causes.BAD_MEDIA_DESCRIPTION,status_code:488}),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)})}else this._is_confirmed||this._confirmed("remote",e);break;case f.BYE:this._status===R.STATUS_CONFIRMED||this._status===R.STATUS_WAITING_FOR_ACK?(e.reply(200),this._ended("remote",e,f.causes.BYE)):this._status===R.STATUS_INVITE_RECEIVED||this._status===R.STATUS_WAITING_FOR_ANSWER?(e.reply(200),this._request.reply(487,"BYE Received"),this._ended("remote",e,f.causes.BYE)):e.reply(403,"Wrong Status");break;case f.INVITE:this._status===R.STATUS_CONFIRMED?e.hasHeader("replaces")?this._receiveReplaces(e):this._receiveReinvite(e):e.reply(403,"Wrong Status");break;case f.INFO:if(this._status===R.STATUS_1XX_RECEIVED||this._status===R.STATUS_WAITING_FOR_ANSWER||this._status===R.STATUS_ANSWERED||this._status===R.STATUS_WAITING_FOR_ACK||this._status===R.STATUS_CONFIRMED){var s=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0;s&&s.match(/^application\/dtmf-relay/i)?new b(this).init_incoming(e):void 0!==s?new C(this).init_incoming(e):e.reply(415)}else e.reply(403,"Wrong Status");break;case f.UPDATE:this._status===R.STATUS_CONFIRMED?this._receiveUpdate(e):e.reply(403,"Wrong Status");break;case f.REFER:this._status===R.STATUS_CONFIRMED?this._receiveRefer(e):e.reply(403,"Wrong Status");break;case f.NOTIFY:this._status===R.STATUS_CONFIRMED?this._receiveNotify(e):e.reply(403,"Wrong Status");break;default:e.reply(501)}}},{key:"onTransportError",value:function(){w.warn("onTransportError()"),this._status!==R.STATUS_TERMINATED&&this.terminate({status_code:500,reason_phrase:f.causes.CONNECTION_ERROR,cause:f.causes.CONNECTION_ERROR})}},{key:"onRequestTimeout",value:function(){w.warn("onRequestTimeout()"),this._status!==R.STATUS_TERMINATED&&this.terminate({status_code:408,reason_phrase:f.causes.REQUEST_TIMEOUT,cause:f.causes.REQUEST_TIMEOUT})}},{key:"onDialogError",value:function(){w.warn("onDialogError()"),this._status!==R.STATUS_TERMINATED&&this.terminate({status_code:500,reason_phrase:f.causes.DIALOG_ERROR,cause:f.causes.DIALOG_ERROR})}},{key:"newDTMF",value:function(e){w.debug("newDTMF()"),this.emit("newDTMF",e)}},{key:"newInfo",value:function(e){w.debug("newInfo()"),this.emit("newInfo",e)}},{key:"_isReadyToReOffer",value:function(){return this._rtcReady?this._dialog?!0!==this._dialog.uac_pending_reply&&!0!==this._dialog.uas_pending_reply||(w.debug("_isReadyToReOffer() | there is another INVITE/UPDATE transaction in progress"),!1):(w.debug("_isReadyToReOffer() | session not established yet"),!1):(w.debug("_isReadyToReOffer() | internal WebRTC status not ready"),!1)}},{key:"_close",value:function(){if(w.debug("close()"),this._localMediaStream&&this._localMediaStreamLocallyGenerated&&(w.debug("close() | closing local MediaStream"),m.closeMediaStream(this._localMediaStream)),this._status!==R.STATUS_TERMINATED){if(this._status=R.STATUS_TERMINATED,this._connection)try{this._connection.close()}catch(e){w.warn("close() | error closing the RTCPeerConnection: %o",e)}for(var e in this._timers)Object.prototype.hasOwnProperty.call(this._timers,e)&&clearTimeout(this._timers[e]);for(var t in clearTimeout(this._sessionTimers.timer),this._dialog&&(this._dialog.terminate(),delete this._dialog),this._earlyDialogs)Object.prototype.hasOwnProperty.call(this._earlyDialogs,t)&&(this._earlyDialogs[t].terminate(),delete this._earlyDialogs[t]);for(var n in this._referSubscribers)Object.prototype.hasOwnProperty.call(this._referSubscribers,n)&&delete this._referSubscribers[n];this._ua.destroyRTCSession(this)}}},{key:"_setInvite2xxTimer",value:function(e,t){var n=v.T1;this._timers.invite2xxTimer=setTimeout(function r(){this._status===R.STATUS_WAITING_FOR_ACK&&(e.reply(200,null,["Contact: ".concat(this._contact)],t),nv.T2&&(n=v.T2),this._timers.invite2xxTimer=setTimeout(r.bind(this),n))}.bind(this),n)}},{key:"_setACKTimer",value:function(){var e=this;this._timers.ackTimer=setTimeout(function(){e._status===R.STATUS_WAITING_FOR_ACK&&(w.debug("no ACK received, terminating the session"),clearTimeout(e._timers.invite2xxTimer),e.sendRequest(f.BYE),e._ended("remote",null,f.causes.NO_ACK))},v.TIMER_H)}},{key:"_createRTCConnection",value:function(e,t){var n=this;this._connection=new RTCPeerConnection(e,t),this._connection.addEventListener("iceconnectionstatechange",function(){"failed"===n._connection.iceConnectionState&&n.terminate({cause:f.causes.RTP_TIMEOUT,status_code:408,reason_phrase:f.causes.RTP_TIMEOUT})}),w.debug('emit "peerconnection"'),this.emit("peerconnection",{peerconnection:this._connection})}},{key:"_createLocalDescription",value:function(e,t){var n=this;if(w.debug("createLocalDescription()"),"offer"!==e&&"answer"!==e)throw new Error('createLocalDescription() | invalid type "'.concat(e,'"'));var r=this._connection;return this._rtcReady=!1,Promise.resolve().then(function(){return"offer"===e?r.createOffer(t).catch(function(e){return w.warn('emit "peerconnection:createofferfailed" [error:%o]',e),n.emit("peerconnection:createofferfailed",e),Promise.reject(e)}):r.createAnswer(t).catch(function(e){return w.warn('emit "peerconnection:createanswerfailed" [error:%o]',e),n.emit("peerconnection:createanswerfailed",e),Promise.reject(e)})}).then(function(e){return r.setLocalDescription(e).catch(function(e){return n._rtcReady=!0,w.warn('emit "peerconnection:setlocaldescriptionfailed" [error:%o]',e),n.emit("peerconnection:setlocaldescriptionfailed",e),Promise.reject(e)})}).then(function(){var s=t&&t.iceRestart;if("complete"===r.iceGatheringState&&!s||"gathering"===r.iceGatheringState&&n._iceReady){n._rtcReady=!0;var i={originator:"local",type:e,sdp:r.localDescription.sdp};return w.debug('emit "sdp"'),n.emit("sdp",i),Promise.resolve(i.sdp)}return new Promise(function(t){var s,i,o=!1;n._iceReady=!1;var l=function(){r.removeEventListener("icecandidate",s),r.removeEventListener("icegatheringstatechange",i),o=!0,n._rtcReady=!0,n._iceReady=!0;var l={originator:"local",type:e,sdp:r.localDescription.sdp};w.debug('emit "sdp"'),n.emit("sdp",l),t(l.sdp)};r.addEventListener("icecandidate",s=function(e){var t=e.candidate;t?n.emit("icecandidate",{candidate:t,ready:l}):o||l()}),r.addEventListener("icegatheringstatechange",i=function(){"complete"!==r.iceGatheringState||o||l()})})})}},{key:"_createDialog",value:function(e,t,n){var r="UAS"===t?e.to_tag:e.from_tag,s="UAS"===t?e.from_tag:e.to_tag,i=e.call_id+r+s,o=this._earlyDialogs[i];if(n)return!!o||((o=new y(this,e,t,y.C.STATUS_EARLY)).error?(w.debug(o.error),this._failed("remote",e,f.causes.INTERNAL_ERROR),!1):(this._earlyDialogs[i]=o,!0));if(this._from_tag=e.from_tag,this._to_tag=e.to_tag,o)return o.update(e,t),this._dialog=o,delete this._earlyDialogs[i],!0;var l=new y(this,e,t);return l.error?(w.debug(l.error),this._failed("remote",e,f.causes.INTERNAL_ERROR),!1):(this._dialog=l,!0)}},{key:"_receiveReinvite",value:function(e){var t=this;w.debug("receiveReinvite()");var n=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0,r={request:e,callback:void 0,reject:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};s=!0;var n=t.status_code||403,r=t.reason_phrase||"",i=m.cloneArray(t.extraHeaders);if(this._status!==R.STATUS_CONFIRMED)return!1;if(n<300||n>=700)throw new TypeError("Invalid status_code: ".concat(n));e.reply(n,r,i)}.bind(this)},s=!1;if(this.emit("reinvite",r),!s){if(this._late_sdp=!1,!e.body)return this._late_sdp=!0,this._remoteHold&&(this._remoteHold=!1,this._onunhold("remote")),void(this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._createLocalDescription("offer",t._rtcOfferConstraints)}).then(function(e){i.call(t,e)}).catch(function(){e.reply(500)}));if("application/sdp"!==n)return w.debug("invalid Content-Type"),void e.reply(415);this._processInDialogSdpOffer(e).then(function(e){t._status!==R.STATUS_TERMINATED&&i.call(t,e)}).catch(function(e){w.warn(e)})}function i(t){var n=this,s=["Contact: ".concat(this._contact)];this._handleSessionTimersInIncomingRequest(e,s),this._late_sdp&&(t=this._mangleOffer(t)),e.reply(200,null,s,t,function(){n._status=R.STATUS_WAITING_FOR_ACK,n._setInvite2xxTimer(e,t),n._setACKTimer()}),"function"==typeof r.callback&&r.callback()}}},{key:"_receiveUpdate",value:function(e){var t=this;w.debug("receiveUpdate()");var n=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0,r={request:e,callback:void 0,reject:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};s=!0;var n=t.status_code||403,r=t.reason_phrase||"",i=m.cloneArray(t.extraHeaders);if(this._status!==R.STATUS_CONFIRMED)return!1;if(n<300||n>=700)throw new TypeError("Invalid status_code: ".concat(n));e.reply(n,r,i)}.bind(this)},s=!1;if(this.emit("update",r),!s)if(e.body){if("application/sdp"!==n)return w.debug("invalid Content-Type"),void e.reply(415);this._processInDialogSdpOffer(e).then(function(e){t._status!==R.STATUS_TERMINATED&&i.call(t,e)}).catch(function(e){w.warn(e)})}else i.call(this,null);function i(t){var n=["Contact: ".concat(this._contact)];this._handleSessionTimersInIncomingRequest(e,n),e.reply(200,null,n,t),"function"==typeof r.callback&&r.callback()}}},{key:"_processInDialogSdpOffer",value:function(e){var t=this;w.debug("_processInDialogSdpOffer()");var n,r=e.parseSDP(),i=!1,o=s(r.media);try{for(o.s();!(n=o.n()).done;){var l=n.value;if(-1!==I.indexOf(l.type)){var u=l.direction||r.direction||"sendrecv";if("sendonly"!==u&&"inactive"!==u){i=!1;break}i=!0}}}catch(e){o.e(e)}finally{o.f()}var a={originator:"remote",type:"offer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",a);var c=new RTCSessionDescription({type:"offer",sdp:a.sdp});return this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){if(t._status===R.STATUS_TERMINATED)throw new Error("terminated");return t._connection.setRemoteDescription(c).catch(function(n){throw e.reply(488),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',n),t.emit("peerconnection:setremotedescriptionfailed",n),n})}).then(function(){if(t._status===R.STATUS_TERMINATED)throw new Error("terminated");!0===t._remoteHold&&!1===i?(t._remoteHold=!1,t._onunhold("remote")):!1===t._remoteHold&&!0===i&&(t._remoteHold=!0,t._onhold("remote"))}).then(function(){if(t._status===R.STATUS_TERMINATED)throw new Error("terminated");return t._createLocalDescription("answer",t._rtcAnswerConstraints).catch(function(t){throw e.reply(500),w.warn('emit "peerconnection:createtelocaldescriptionfailed" [error:%o]',t),t})}).catch(function(e){w.warn("_processInDialogSdpOffer() failed [error: %o]",e)}),this._connectionPromiseQueue}},{key:"_receiveRefer",value:function(e){var t=this;if(w.debug("receiveRefer()"),!e.refer_to)return w.debug("no Refer-To header field present in REFER"),void e.reply(400);if(e.refer_to.uri.scheme!==f.SIP)return w.debug("Refer-To header field points to a non-SIP URI scheme"),void e.reply(416);e.reply(202);var n=new S(this,e.cseq);w.debug('emit "refer"'),this.emit("refer",{request:e,accept:function(r,s){(function(t){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(t="function"==typeof t?t:null,this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;var s=new a(this._ua);if(s.on("progress",function(e){var t=e.response;n.notify(t.status_code,t.reason_phrase)}),s.on("accepted",function(e){var t=e.response;n.notify(t.status_code,t.reason_phrase)}),s.on("_failed",function(e){var t=e.message,r=e.cause;t?n.notify(t.status_code,t.reason_phrase):n.notify(487,r)}),e.refer_to.uri.hasHeader("replaces")){var i=decodeURIComponent(e.refer_to.uri.getHeader("replaces"));r.extraHeaders=m.cloneArray(r.extraHeaders),r.extraHeaders.push("Replaces: ".concat(i))}s.connect(e.refer_to.uri.toAor(),r,t)}).call(t,r,s)},reject:function(){(function(){n.notify(603)}).call(t)}})}},{key:"_receiveNotify",value:function(e){switch(w.debug("receiveNotify()"),e.event||e.reply(400),e.event.event){case"refer":var t,n;if(e.event.params&&e.event.params.id)t=e.event.params.id,n=this._referSubscribers[t];else{if(1!==Object.keys(this._referSubscribers).length)return void e.reply(400,"Missing event id parameter");n=this._referSubscribers[Object.keys(this._referSubscribers)[0]]}if(!n)return void e.reply(481,"Subscription does not exist");n.receiveNotify(e),e.reply(200);break;default:e.reply(489)}}},{key:"_receiveReplaces",value:function(e){var t=this;w.debug("receiveReplaces()"),this.emit("replaces",{request:e,accept:function(n){(function(t){var n=this;if(this._status!==R.STATUS_WAITING_FOR_ACK&&this._status!==R.STATUS_CONFIRMED)return!1;var r=new a(this._ua);r.on("confirmed",function(){n.terminate()}),r.init_incoming(e,t)}).call(t,n)},reject:function(){(function(){w.debug("Replaced INVITE rejected by the user"),e.reply(486)}).call(t)}})}},{key:"_sendInitialRequest",value:function(e,t,n){var r=this,s=new T(this._ua,this._request,{onRequestTimeout:function(){r.onRequestTimeout()},onTransportError:function(){r.onTransportError()},onAuthenticated:function(e){r._request=e},onReceiveResponse:function(e){r._receiveInviteResponse(e)}});Promise.resolve().then(function(){return n||(e.audio||e.video?(r._localMediaStreamLocallyGenerated=!0,navigator.mediaDevices.getUserMedia(e).catch(function(e){if(r._status===R.STATUS_TERMINATED)throw new Error("terminated");throw r._failed("local",null,f.causes.USER_DENIED_MEDIA_ACCESS),w.warn('emit "getusermediafailed" [error:%o]',e),r.emit("getusermediafailed",e),e})):void 0)}).then(function(e){if(r._status===R.STATUS_TERMINATED)throw new Error("terminated");return r._localMediaStream=e,e&&e.getTracks().forEach(function(t){r._connection.addTrack(t,e)}),r._connecting(r._request),r._createLocalDescription("offer",t).catch(function(e){throw r._failed("local",null,f.causes.WEBRTC_ERROR),e})}).then(function(e){if(r._is_canceled||r._status===R.STATUS_TERMINATED)throw new Error("terminated");r._request.body=e,r._status=R.STATUS_INVITE_SENT,w.debug('emit "sending" [request:%o]',r._request),r.emit("sending",{request:r._request}),s.send()}).catch(function(e){r._status!==R.STATUS_TERMINATED&&w.warn(e)})}},{key:"_getDTMFRTPSender",value:function(){var e=this._connection.getSenders().find(function(e){return e.track&&"audio"===e.track.kind});if(e&&e.dtmf)return e.dtmf;w.warn("sendDTMF() | no local audio track to send DTMF with")}},{key:"_receiveInviteResponse",value:function(e){var t=this;if(w.debug("receiveInviteResponse()"),this._dialog&&e.status_code>=200&&e.status_code<=299){if(this._dialog.id.call_id===e.call_id&&this._dialog.id.local_tag===e.from_tag&&this._dialog.id.remote_tag===e.to_tag)return void this.sendRequest(f.ACK);var n=new y(this,e,"UAC");return void 0!==n.error?void w.debug(n.error):(this.sendRequest(f.ACK),void this.sendRequest(f.BYE))}if(this._is_canceled)e.status_code>=100&&e.status_code<200?this._request.cancel(this._cancel_reason):e.status_code>=200&&e.status_code<299&&this._acceptAndTerminate(e);else if(this._status===R.STATUS_INVITE_SENT||this._status===R.STATUS_1XX_RECEIVED)switch(!0){case/^100$/.test(e.status_code):this._status=R.STATUS_1XX_RECEIVED;break;case/^1[0-9]{2}$/.test(e.status_code):if(!e.to_tag){w.debug("1xx response received without to tag");break}if(e.hasHeader("contact")&&!this._createDialog(e,"UAC",!0))break;if(this._status=R.STATUS_1XX_RECEIVED,!e.body){this._progress("remote",e);break}var r={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",r);var s=new RTCSessionDescription({type:"answer",sdp:r.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(s)}).then(function(){return t._progress("remote",e)}).catch(function(e){w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)});break;case/^2[0-9]{2}$/.test(e.status_code):if(this._status=R.STATUS_CONFIRMED,!e.body){this._acceptAndTerminate(e,400,f.causes.MISSING_SDP),this._failed("remote",e,f.causes.BAD_MEDIA_DESCRIPTION);break}if(!this._createDialog(e,"UAC"))break;var i={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",i);var o=new RTCSessionDescription({type:"answer",sdp:i.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){if("stable"===t._connection.signalingState)return t._connection.createOffer(t._rtcOfferConstraints).then(function(e){return t._connection.setLocalDescription(e)}).catch(function(n){t._acceptAndTerminate(e,500,n.toString()),t._failed("local",e,f.causes.WEBRTC_ERROR)})}).then(function(){t._connection.setRemoteDescription(o).then(function(){t._handleSessionTimersInIncomingResponse(e),t._accepted("remote",e),t.sendRequest(f.ACK),t._confirmed("local",null)}).catch(function(n){t._acceptAndTerminate(e,488,"Not Acceptable Here"),t._failed("remote",e,f.causes.BAD_MEDIA_DESCRIPTION),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',n),t.emit("peerconnection:setremotedescriptionfailed",n)})});break;default:var l=m.sipErrorCause(e.status_code);this._failed("remote",e,l)}}},{key:"_sendReinvite",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("sendReinvite()");var n=m.cloneArray(t.extraHeaders),r=m.cloneObject(t.eventHandlers),s=t.rtcOfferConstraints||this._rtcOfferConstraints||null,i=!1;function o(e){r.failed&&r.failed(e)}n.push("Contact: ".concat(this._contact)),n.push("Content-Type: application/sdp"),this._sessionTimers.running&&n.push("Session-Expires: ".concat(this._sessionTimers.currentExpires,";refresher=").concat(this._sessionTimers.refresher?"uac":"uas")),this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return e._createLocalDescription("offer",s)}).then(function(t){var s={originator:"local",type:"offer",sdp:t=e._mangleOffer(t)};w.debug('emit "sdp"'),e.emit("sdp",s),e.sendRequest(f.INVITE,{extraHeaders:n,body:t,eventHandlers:{onSuccessResponse:function(t){(function(e){var t=this;if(this._status===R.STATUS_TERMINATED)return;if(this.sendRequest(f.ACK),i)return;if(this._handleSessionTimersInIncomingResponse(e),!e.body)return void o.call(this);if(!e.hasHeader("Content-Type")||"application/sdp"!==e.getHeader("Content-Type").toLowerCase())return void o.call(this);var n={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",n);var s=new RTCSessionDescription({type:"answer",sdp:n.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(s)}).then(function(){r.succeeded&&r.succeeded(e)}).catch(function(e){o.call(t),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)})}).call(e,t),i=!0},onErrorResponse:function(t){o.call(e,t)},onTransportError:function(){e.onTransportError()},onRequestTimeout:function(){e.onRequestTimeout()},onDialogError:function(){e.onDialogError()}}})}).catch(function(){o()})}},{key:"_sendUpdate",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("sendUpdate()");var n=m.cloneArray(t.extraHeaders),r=m.cloneObject(t.eventHandlers),s=t.rtcOfferConstraints||this._rtcOfferConstraints||null,i=t.sdpOffer||!1,o=!1;function l(e){var t=this;if(this._status!==R.STATUS_TERMINATED&&!o)if(this._handleSessionTimersInIncomingResponse(e),i){if(!e.body)return void u.call(this);if(!e.hasHeader("Content-Type")||"application/sdp"!==e.getHeader("Content-Type").toLowerCase())return void u.call(this);var n={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",n);var s=new RTCSessionDescription({type:"answer",sdp:n.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(s)}).then(function(){r.succeeded&&r.succeeded(e)}).catch(function(e){u.call(t),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)})}else r.succeeded&&r.succeeded(e)}function u(e){r.failed&&r.failed(e)}n.push("Contact: ".concat(this._contact)),this._sessionTimers.running&&n.push("Session-Expires: ".concat(this._sessionTimers.currentExpires,";refresher=").concat(this._sessionTimers.refresher?"uac":"uas")),i?(n.push("Content-Type: application/sdp"),this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return e._createLocalDescription("offer",s)}).then(function(t){var r={originator:"local",type:"offer",sdp:t=e._mangleOffer(t)};w.debug('emit "sdp"'),e.emit("sdp",r),e.sendRequest(f.UPDATE,{extraHeaders:n,body:t,eventHandlers:{onSuccessResponse:function(t){l.call(e,t),o=!0},onErrorResponse:function(t){u.call(e,t)},onTransportError:function(){e.onTransportError()},onRequestTimeout:function(){e.onRequestTimeout()},onDialogError:function(){e.onDialogError()}}})}).catch(function(){u.call(e)})):this.sendRequest(f.UPDATE,{extraHeaders:n,eventHandlers:{onSuccessResponse:function(t){l.call(e,t)},onErrorResponse:function(t){u.call(e,t)},onTransportError:function(){e.onTransportError()},onRequestTimeout:function(){e.onRequestTimeout()},onDialogError:function(){e.onDialogError()}}})}},{key:"_acceptAndTerminate",value:function(e,t,n){w.debug("acceptAndTerminate()");var r=[];t&&(n=n||f.REASON_PHRASE[t]||"",r.push("Reason: SIP ;cause=".concat(t,'; text="').concat(n,'"'))),(this._dialog||this._createDialog(e,"UAC"))&&(this.sendRequest(f.ACK),this.sendRequest(f.BYE,{extraHeaders:r})),this._status=R.STATUS_TERMINATED}},{key:"_mangleOffer",value:function(e){if(!this._localHold&&!this._remoteHold)return e;if(e=h.parse(e),this._localHold&&!this._remoteHold){w.debug("mangleOffer() | me on hold, mangling offer");var t,n=s(e.media);try{for(n.s();!(t=n.n()).done;){var r=t.value;-1!==I.indexOf(r.type)&&(r.direction?"sendrecv"===r.direction?r.direction="sendonly":"recvonly"===r.direction&&(r.direction="inactive"):r.direction="sendonly")}}catch(e){n.e(e)}finally{n.f()}}else if(this._localHold&&this._remoteHold){w.debug("mangleOffer() | both on hold, mangling offer");var i,o=s(e.media);try{for(o.s();!(i=o.n()).done;){var l=i.value;-1!==I.indexOf(l.type)&&(l.direction="inactive")}}catch(e){o.e(e)}finally{o.f()}}else if(this._remoteHold){w.debug("mangleOffer() | remote on hold, mangling offer");var u,a=s(e.media);try{for(a.s();!(u=a.n()).done;){var c=u.value;-1!==I.indexOf(c.type)&&(c.direction?"sendrecv"===c.direction?c.direction="recvonly":"recvonly"===c.direction&&(c.direction="inactive"):c.direction="recvonly")}}catch(e){a.e(e)}finally{a.f()}}return h.write(e)}},{key:"_setLocalMediaStatus",value:function(){var e=!0,t=!0;(this._localHold||this._remoteHold)&&(e=!1,t=!1),this._audioMuted&&(e=!1),this._videoMuted&&(t=!1),this._toggleMuteAudio(!e),this._toggleMuteVideo(!t)}},{key:"_handleSessionTimersInIncomingRequest",value:function(e,t){var n;this._sessionTimers.enabled&&(e.session_expires&&e.session_expires>=f.MIN_SESSION_EXPIRES?(this._sessionTimers.currentExpires=e.session_expires,n=e.session_expires_refresher||"uas"):(this._sessionTimers.currentExpires=this._sessionTimers.defaultExpires,n="uas"),t.push("Session-Expires: ".concat(this._sessionTimers.currentExpires,";refresher=").concat(n)),this._sessionTimers.refresher="uas"===n,this._runSessionTimer())}},{key:"_handleSessionTimersInIncomingResponse",value:function(e){var t;this._sessionTimers.enabled&&(e.session_expires&&e.session_expires>=f.MIN_SESSION_EXPIRES?(this._sessionTimers.currentExpires=e.session_expires,t=e.session_expires_refresher||"uac"):(this._sessionTimers.currentExpires=this._sessionTimers.defaultExpires,t="uac"),this._sessionTimers.refresher="uac"===t,this._runSessionTimer())}},{key:"_runSessionTimer",value:function(){var e=this,t=this._sessionTimers.currentExpires;this._sessionTimers.running=!0,clearTimeout(this._sessionTimers.timer),this._sessionTimers.refresher?this._sessionTimers.timer=setTimeout(function(){e._status!==R.STATUS_TERMINATED&&e._isReadyToReOffer()&&(w.debug("runSessionTimer() | sending session refresh request"),e._sessionTimers.refreshMethod===f.UPDATE?e._sendUpdate():e._sendReinvite())},500*t):this._sessionTimers.timer=setTimeout(function(){e._status!==R.STATUS_TERMINATED&&(w.warn("runSessionTimer() | timer expired, terminating the session"),e.terminate({cause:f.causes.REQUEST_TIMEOUT,status_code:408,reason_phrase:"Session Timer Expired"}))},1100*t)}},{key:"_toggleMuteAudio",value:function(e){var t,n=s(this._connection.getSenders().filter(function(e){return e.track&&"audio"===e.track.kind}));try{for(n.s();!(t=n.n()).done;){t.value.track.enabled=!e}}catch(e){n.e(e)}finally{n.f()}}},{key:"_toggleMuteVideo",value:function(e){var t,n=s(this._connection.getSenders().filter(function(e){return e.track&&"video"===e.track.kind}));try{for(n.s();!(t=n.n()).done;){t.value.track.enabled=!e}}catch(e){n.e(e)}finally{n.f()}}},{key:"_newRTCSession",value:function(e,t){w.debug("newRTCSession()"),this._ua.newRTCSession(this,{originator:e,session:this,request:t})}},{key:"_connecting",value:function(e){w.debug("session connecting"),w.debug('emit "connecting"'),this.emit("connecting",{request:e})}},{key:"_progress",value:function(e,t){w.debug("session progress"),w.debug('emit "progress"'),this.emit("progress",{originator:e,response:t||null})}},{key:"_accepted",value:function(e,t){w.debug("session accepted"),this._start_time=new Date,w.debug('emit "accepted"'),this.emit("accepted",{originator:e,response:t||null})}},{key:"_confirmed",value:function(e,t){w.debug("session confirmed"),this._is_confirmed=!0,w.debug('emit "confirmed"'),this.emit("confirmed",{originator:e,ack:t||null})}},{key:"_ended",value:function(e,t,n){w.debug("session ended"),this._end_time=new Date,this._close(),w.debug('emit "ended"'),this.emit("ended",{originator:e,message:t||null,cause:n})}},{key:"_failed",value:function(e,t,n){w.debug("session failed"),w.debug('emit "_failed"'),this.emit("_failed",{originator:e,message:t||null,cause:n}),this._close(),w.debug('emit "failed"'),this.emit("failed",{originator:e,message:t||null,cause:n})}},{key:"_onhold",value:function(e){w.debug("session onhold"),this._setLocalMediaStatus(),w.debug('emit "hold"'),this.emit("hold",{originator:e})}},{key:"_onunhold",value:function(e){w.debug("session onunhold"),this._setLocalMediaStatus(),w.debug('emit "unhold"'),this.emit("unhold",{originator:e})}},{key:"_onmute",value:function(e){var t=e.audio,n=e.video;w.debug("session onmute"),this._setLocalMediaStatus(),w.debug('emit "muted"'),this.emit("muted",{audio:t,video:n})}},{key:"_onunmute",value:function(e){var t=e.audio,n=e.video;w.debug("session onunmute"),this._setLocalMediaStatus(),w.debug('emit "unmuted"'),this.emit("unmuted",{audio:t,video:n})}}])&&o(t.prototype,n),r&&o(t,r),Object.defineProperty(t,"prototype",{writable:!1}),a}()},{"./Constants":2,"./Dialog":3,"./Exceptions":6,"./Logger":9,"./RTCSession/DTMF":15,"./RTCSession/Info":16,"./RTCSession/ReferNotifier":17,"./RTCSession/ReferSubscriber":18,"./RequestSender":20,"./SIPMessage":21,"./Timers":23,"./Transactions":24,"./URI":27,"./Utils":28,events:31,"sdp-transform":37}],15:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:{};if(void 0===e)throw new TypeError("Not enough arguments");if(this._direction="outgoing",this._session.status!==this._session.C.STATUS_CONFIRMED&&this._session.status!==this._session.C.STATUS_WAITING_FOR_ACK)throw new h.InvalidStateError(this._session.status);var r=d.cloneArray(n.extraHeaders);if(this.eventHandlers=d.cloneObject(n.eventHandlers),"string"==typeof e)e=e.toUpperCase();else{if("number"!=typeof e)throw new TypeError("Invalid tone: ".concat(e));e=e.toString()}if(!e.match(/^[0-9A-DR#*]$/))throw new TypeError("Invalid tone: ".concat(e));this._tone=e,this._duration=n.duration,r.push("Content-Type: application/dtmf-relay");var s="Signal=".concat(this._tone,"\r\n");s+="Duration=".concat(this._duration),this._session.newDTMF({originator:"local",dtmf:this,request:this._request}),this._session.sendRequest(c.INFO,{extraHeaders:r,eventHandlers:{onSuccessResponse:function(e){t.emit("succeeded",{originator:"remote",response:e})},onErrorResponse:function(e){t.eventHandlers.onFailed&&t.eventHandlers.onFailed(),t.emit("failed",{originator:"remote",response:e})},onRequestTimeout:function(){t._session.onRequestTimeout()},onTransportError:function(){t._session.onTransportError()},onDialogError:function(){t._session.onDialogError()}},body:s})}},{key:"init_incoming",value:function(e){var t=/^(Signal\s*?=\s*?)([0-9A-D#*]{1})(\s)?.*/,n=/^(Duration\s?=\s?)([0-9]{1,4})(\s)?.*/;if(this._direction="incoming",this._request=e,e.reply(200),e.body){var r=e.body.split("\n");r.length>=1&&t.test(r[0])&&(this._tone=r[0].replace(t,"$2")),r.length>=2&&n.test(r[1])&&(this._duration=parseInt(r[1].replace(n,"$2"),10))}this._duration||(this._duration=_.DEFAULT_DURATION),this._tone?this._session.newDTMF({originator:"remote",dtmf:this,request:e}):f.debug("invalid INFO DTMF received, discarded")}}])&&s(t.prototype,n),r&&s(t,r),Object.defineProperty(t,"prototype",{writable:!1}),a}(),t.exports.C=_},{"../Constants":2,"../Exceptions":6,"../Logger":9,"../Utils":28,events:31}],16:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n2&&void 0!==arguments[2]?arguments[2]:{};if(this._direction="outgoing",void 0===e)throw new TypeError("Not enough arguments");if(this._session.status!==this._session.C.STATUS_CONFIRMED&&this._session.status!==this._session.C.STATUS_WAITING_FOR_ACK)throw new c.InvalidStateError(this._session.status);this._contentType=e,this._body=t;var s=h.cloneArray(r.extraHeaders);s.push("Content-Type: ".concat(e)),this._session.newInfo({originator:"local",info:this,request:this.request}),this._session.sendRequest(a.INFO,{extraHeaders:s,eventHandlers:{onSuccessResponse:function(e){n.emit("succeeded",{originator:"remote",response:e})},onErrorResponse:function(e){n.emit("failed",{originator:"remote",response:e})},onTransportError:function(){n._session.onTransportError()},onRequestTimeout:function(){n._session.onRequestTimeout()},onDialogError:function(){n._session.onDialogError()}},body:t})}},{key:"init_incoming",value:function(e){this._direction="incoming",this.request=e,e.reply(200),this._contentType=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0,this._body=e.body,this._session.newInfo({originator:"remote",info:this,request:e})}}])&&s(t.prototype,n),r&&s(t,r),Object.defineProperty(t,"prototype",{writable:!1}),d}()},{"../Constants":2,"../Exceptions":6,"../Utils":28,events:31}],17:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n=200?"terminated;reason=noresource":"active;expires=".concat(this._expires),this._session.sendRequest(i.NOTIFY,{extraHeaders:["Event: ".concat(l.event_type,";id=").concat(this._id),"Subscription-State: ".concat(n),"Content-Type: ".concat(l.body_type)],body:"SIP/2.0 ".concat(e," ").concat(t),eventHandlers:{onErrorResponse:function(){this._active=!1}}}))}}])&&r(t.prototype,n),s&&r(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"../Constants":2,"../Logger":9}],18:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:{};f.debug("sendRefer()");var r=d.cloneArray(n.extraHeaders),s=d.cloneObject(n.eventHandlers);for(var i in s)Object.prototype.hasOwnProperty.call(s,i)&&this.on(i,s[i]);var o=null;n.replaces&&(o=n.replaces._request.call_id,o+=";to-tag=".concat(n.replaces._to_tag),o+=";from-tag=".concat(n.replaces._from_tag),o=encodeURIComponent(o));var l="Refer-To: <".concat(e).concat(o?"?Replaces=".concat(o):"",">");if(r.push(l),!r.some(function(e){return e.toLowerCase().startsWith("referred-by:")})){var u="Referred-By: <".concat(this._session._ua._configuration.uri._scheme,":").concat(this._session._ua._configuration.uri._user,"@").concat(this._session._ua._configuration.uri._host,">");r.push(u)}r.push("Contact: ".concat(this._session.contact));var a=this._session.sendRequest(c.REFER,{extraHeaders:r,eventHandlers:{onSuccessResponse:function(e){t._requestSucceeded(e)},onErrorResponse:function(e){t._requestFailed(e,c.causes.REJECTED)},onTransportError:function(){t._requestFailed(null,c.causes.CONNECTION_ERROR)},onRequestTimeout:function(){t._requestFailed(null,c.causes.REQUEST_TIMEOUT)},onDialogError:function(){t._requestFailed(null,c.causes.DIALOG_ERROR)}}});this._id=a.cseq}},{key:"receiveNotify",value:function(e){if(f.debug("receiveNotify()"),e.body){var t=h.parse(e.body.trim(),"Status_Line");if(-1!==t)switch(!0){case/^100$/.test(t.status_code):this.emit("trying",{request:e,status_line:t});break;case/^1[0-9]{2}$/.test(t.status_code):this.emit("progress",{request:e,status_line:t});break;case/^2[0-9]{2}$/.test(t.status_code):this.emit("accepted",{request:e,status_line:t});break;default:this.emit("failed",{request:e,status_line:t})}else f.debug('receiveNotify() | error parsing NOTIFY body: "'.concat(e.body,'"'))}}},{key:"_requestSucceeded",value:function(e){f.debug("REFER succeeded"),f.debug('emit "requestSucceeded"'),this.emit("requestSucceeded",{response:e})}},{key:"_requestFailed",value:function(e,t){f.debug("REFER failed"),f.debug('emit "requestFailed"'),this.emit("requestFailed",{response:e||null,cause:t})}}])&&s(t.prototype,n),r&&s(t,r),Object.defineProperty(t,"prototype",{writable:!1}),a}()},{"../Constants":2,"../Grammar":7,"../Logger":9,"../Utils":28,events:31}],19:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n"'),this._contact+=";reg-id=".concat(this._reg_id),this._contact+=";+sip.instance=".concat(this._sipInstance)}var t,n,s;return t=e,(n=[{key:"registered",get:function(){return this._registered}},{key:"setExtraHeaders",value:function(e){Array.isArray(e)||(e=[]),this._extraHeaders=e.slice()}},{key:"setExtraContactParams",value:function(e){for(var t in e instanceof Object||(e={}),this._extraContactParams="",e)if(Object.prototype.hasOwnProperty.call(e,t)){var n=e[t];this._extraContactParams+=";".concat(t),n&&(this._extraContactParams+="=".concat(n))}}},{key:"register",value:function(){var e=this;if(this._registering)a.debug("Register request in progress...");else{var t=this._extraHeaders.slice();t.push("Contact: ".concat(this._contact,";expires=").concat(this._expires).concat(this._extraContactParams)),t.push("Expires: ".concat(this._expires));var n=new l.OutgoingRequest(o.REGISTER,this._registrar,this._ua,{to_uri:this._to_uri,call_id:this._call_id,cseq:this._cseq+=1},t),r=new u(this._ua,n,{onRequestTimeout:function(){e._registrationFailure(null,o.causes.REQUEST_TIMEOUT)},onTransportError:function(){e._registrationFailure(null,o.causes.CONNECTION_ERROR)},onAuthenticated:function(){e._cseq+=1},onReceiveResponse:function(t){if(t.cseq===e._cseq)switch(null!==e._registrationTimer&&(clearTimeout(e._registrationTimer),e._registrationTimer=null),!0){case/^1[0-9]{2}$/.test(t.status_code):break;case/^2[0-9]{2}$/.test(t.status_code):if(e._registering=!1,!t.hasHeader("Contact")){a.debug("no Contact header in response to REGISTER, response ignored");break}var n=t.headers.Contact.reduce(function(e,t){return e.concat(t.parsed)},[]),r=n.find(function(t){return e._sipInstance===t.getParam("+sip.instance")&&e._reg_id===parseInt(t.getParam("reg-id"))});if(r||(r=n.find(function(t){return t.uri.user===e._ua.contact.uri.user})),!r){a.debug("no Contact header pointing to us, response ignored");break}var s=r.getParam("expires");!s&&t.hasHeader("expires")&&(s=t.getHeader("expires")),s||(s=e._expires),(s=Number(s))<10&&(s=10);var l=s>64?1e3*s/2+Math.floor(1e3*(s/2-32)*Math.random()):1e3*s-5e3;e._registrationTimer=setTimeout(function(){e._registrationTimer=null,0===e._ua.listeners("registrationExpiring").length?e.register():e._ua.emit("registrationExpiring")},l),r.hasParam("temp-gruu")&&(e._ua.contact.temp_gruu=r.getParam("temp-gruu").replace(/"/g,"")),r.hasParam("pub-gruu")&&(e._ua.contact.pub_gruu=r.getParam("pub-gruu").replace(/"/g,"")),e._registered||(e._registered=!0,e._ua.registered({response:t}));break;case/^423$/.test(t.status_code):t.hasHeader("min-expires")?(e._expires=Number(t.getHeader("min-expires")),e._expires<10&&(e._expires=10),e.register()):(a.debug("423 response received for REGISTER without Min-Expires"),e._registrationFailure(t,o.causes.SIP_FAILURE_CODE));break;default:var u=i.sipErrorCause(t.status_code);e._registrationFailure(t,u)}}});this._registering=!0,r.send()}}},{key:"unregister",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(this._registered){this._registered=!1,null!==this._registrationTimer&&(clearTimeout(this._registrationTimer),this._registrationTimer=null);var n=this._extraHeaders.slice();t.all?n.push("Contact: *".concat(this._extraContactParams)):n.push("Contact: ".concat(this._contact,";expires=0").concat(this._extraContactParams)),n.push("Expires: 0");var r=new l.OutgoingRequest(o.REGISTER,this._registrar,this._ua,{to_uri:this._to_uri,call_id:this._call_id,cseq:this._cseq+=1},n);new u(this._ua,r,{onRequestTimeout:function(){e._unregistered(null,o.causes.REQUEST_TIMEOUT)},onTransportError:function(){e._unregistered(null,o.causes.CONNECTION_ERROR)},onAuthenticated:function(){e._cseq+=1},onReceiveResponse:function(t){switch(!0){case/^1[0-9]{2}$/.test(t.status_code):break;case/^2[0-9]{2}$/.test(t.status_code):e._unregistered(t);break;default:var n=i.sipErrorCause(t.status_code);e._unregistered(t,n)}}}).send()}else a.debug("already unregistered")}},{key:"close",value:function(){this._registered&&this.unregister()}},{key:"onTransportClosed",value:function(){this._registering=!1,null!==this._registrationTimer&&(clearTimeout(this._registrationTimer),this._registrationTimer=null),this._registered&&(this._registered=!1,this._ua.unregistered({}))}},{key:"_registrationFailure",value:function(e,t){this._registering=!1,this._ua.registrationFailed({response:e||null,cause:t}),this._registered&&(this._registered=!1,this._ua.unregistered({response:e||null,cause:t}))}},{key:"_unregistered",value:function(e,t){this._registering=!1,this._registered=!1,this._ua.unregistered({response:e||null,cause:t||null})}}])&&r(t.prototype,n),s&&r(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"./Constants":2,"./Logger":9,"./RequestSender":20,"./SIPMessage":21,"./Utils":28}],20:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:s}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var i,o=!0,l=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return o=e.done,e},e:function(e){l=!0,i=e},f:function(){try{o||null==n.return||n.return()}finally{if(l)throw i}}}}function a(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n")),this.setHeader("via",""),this.setHeader("max-forwards",p.MAX_FORWARDS);var l=s.to_uri||n,u=s.to_tag?{tag:s.to_tag}:null,a=void 0!==s.to_display_name?s.to_display_name:null;this.to=new v(l,a,u),this.setHeader("to",this.to.toString());var h,d=s.from_uri||r.configuration.uri,f={tag:s.from_tag||m.newTag()};h=void 0!==s.from_display_name?s.from_display_name:r.configuration.display_name?r.configuration.display_name:null,this.from=new v(d,h,f),this.setHeader("from",this.from.toString());var _=s.call_id||r.configuration.jssip_id+m.createRandomToken(15);this.call_id=_,this.setHeader("call-id",_);var g=s.cseq||Math.floor(1e4*Math.random());this.cseq=g,this.setHeader("cseq","".concat(g," ").concat(t))}return d(e,[{key:"setHeader",value:function(e,t){for(var n=new RegExp("^\\s*".concat(e,"\\s*:"),"i"),r=0;r1&&void 0!==arguments[1]?arguments[1]:0;if(e=m.headerize(e),this.headers[e]){if(!(t>=this.headers[e].length)){var n=this.headers[e][t],r=n.raw;if(n.parsed)return n.parsed;var s=g.parse(r,e.replace(/-/g,"_"));return-1===s?(this.headers[e].splice(t,1),void y.debug('error parsing "'.concat(e,'" header field with value "').concat(r,'"'))):(n.parsed=s,s)}y.debug('not so many "'.concat(e,'" headers present'))}else y.debug('header "'.concat(e,'" not present'))}},{key:"s",value:function(e,t){return this.parseHeader(e,t)}},{key:"setHeader",value:function(e,t){var n={raw:t};this.headers[m.headerize(e)]=[n]}},{key:"parseSDP",value:function(e){return!e&&this.sdp?this.sdp:(this.sdp=f.parse(this.body||""),this.sdp)}},{key:"toString",value:function(){return this.data}}]),e}(),S=function(e){s(n,C);var t=o(n);function n(e){var r;return c(this,n),(r=t.call(this)).ua=e,r.headers={},r.ruri=null,r.transport=null,r.server_transaction=null,r}return d(n,[{key:"reply",value:function(e,t,n,r,s,i){var o=[],l=this.getHeader("To");if(t=t||null,!(e=e||null)||e<100||e>699)throw new TypeError("Invalid status_code: ".concat(e));if(t&&"string"!=typeof t&&!(t instanceof String))throw new TypeError("Invalid reason_phrase: ".concat(t));t=t||p.REASON_PHRASE[e]||"",n=m.cloneArray(n);var a="SIP/2.0 ".concat(e," ").concat(t,"\r\n");if(this.method===p.INVITE&&e>100&&e<=200){var c,h=u(this.getHeaders("record-route"));try{for(h.s();!(c=h.n()).done;){var d=c.value;a+="Record-Route: ".concat(d,"\r\n")}}catch(e){h.e(e)}finally{h.f()}}var f,_=u(this.getHeaders("via"));try{for(_.s();!(f=_.n()).done;){var v=f.value;a+="Via: ".concat(v,"\r\n")}}catch(e){_.e(e)}finally{_.f()}!this.to_tag&&e>100?l+=";tag=".concat(m.newTag()):this.to_tag&&!this.s("to").hasParam("tag")&&(l+=";tag=".concat(this.to_tag)),a+="To: ".concat(l,"\r\n"),a+="From: ".concat(this.getHeader("From"),"\r\n"),a+="Call-ID: ".concat(this.call_id,"\r\n"),a+="CSeq: ".concat(this.cseq," ").concat(this.method,"\r\n");var g,y=u(n);try{for(y.s();!(g=y.n()).done;){var T=g.value;a+="".concat(T.trim(),"\r\n")}}catch(e){y.e(e)}finally{y.f()}switch(this.method){case p.INVITE:this.ua.configuration.session_timers&&o.push("timer"),(this.ua.contact.pub_gruu||this.ua.contact.temp_gruu)&&o.push("gruu"),o.push("ice","replaces");break;case p.UPDATE:this.ua.configuration.session_timers&&o.push("timer"),r&&o.push("ice"),o.push("replaces")}if(o.push("outbound"),this.method===p.OPTIONS?(a+="Allow: ".concat(p.ALLOWED_METHODS,"\r\n"),a+="Accept: ".concat(p.ACCEPTED_BODY_TYPES,"\r\n")):405===e?a+="Allow: ".concat(p.ALLOWED_METHODS,"\r\n"):415===e&&(a+="Accept: ".concat(p.ACCEPTED_BODY_TYPES,"\r\n")),a+="Supported: ".concat(o,"\r\n"),r){var b=m.str_utf8_length(r);a+="Content-Type: application/sdp\r\n",a+="Content-Length: ".concat(b,"\r\n\r\n"),a+=r}else a+="Content-Length: ".concat(0,"\r\n\r\n");this.server_transaction.receiveResponse(e,a,s,i)}},{key:"reply_sl",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,n=this.getHeaders("via");if(!e||e<100||e>699)throw new TypeError("Invalid status_code: ".concat(e));if(t&&"string"!=typeof t&&!(t instanceof String))throw new TypeError("Invalid reason_phrase: ".concat(t));t=t||p.REASON_PHRASE[e]||"";var r,s="SIP/2.0 ".concat(e," ").concat(t,"\r\n"),i=u(n);try{for(i.s();!(r=i.n()).done;){var o=r.value;s+="Via: ".concat(o,"\r\n")}}catch(e){i.e(e)}finally{i.f()}var l=this.getHeader("To");!this.to_tag&&e>100?l+=";tag=".concat(m.newTag()):this.to_tag&&!this.s("to").hasParam("tag")&&(l+=";tag=".concat(this.to_tag)),s+="To: ".concat(l,"\r\n"),s+="From: ".concat(this.getHeader("From"),"\r\n"),s+="Call-ID: ".concat(this.call_id,"\r\n"),s+="CSeq: ".concat(this.cseq," ").concat(this.method,"\r\n"),s+="Content-Length: ".concat(0,"\r\n\r\n"),this.transport.send(s)}}]),n}(),E=function(e){s(n,C);var t=o(n);function n(){var e;return c(this,n),(e=t.call(this)).headers={},e.status_code=null,e.reason_phrase=null,e}return d(n)}();t.exports={OutgoingRequest:T,InitialOutgoingInviteRequest:b,IncomingRequest:S,IncomingResponse:E}},{"./Constants":2,"./Grammar":7,"./Logger":9,"./NameAddrHeader":11,"./Utils":28,"sdp-transform":37}],22:[function(e,t,n){"use strict";var r=e("./Logger"),s=e("./Utils"),i=e("./Grammar"),o=new r("Socket");n.isSocket=function(e){if(Array.isArray(e))return!1;if(void 0===e)return o.warn("undefined JsSIP.Socket instance"),!1;try{if(!s.isString(e.url))throw o.warn("missing or invalid JsSIP.Socket url property"),new Error("Missing or invalid JsSIP.Socket url property");if(!s.isString(e.via_transport))throw o.warn("missing or invalid JsSIP.Socket via_transport property"),new Error("Missing or invalid JsSIP.Socket via_transport property");if(-1===i.parse(e.sip_uri,"SIP_URI"))throw o.warn("missing or invalid JsSIP.Socket sip_uri property"),new Error("missing or invalid JsSIP.Socket sip_uri property")}catch(e){return!1}try{["connect","disconnect","send"].forEach(function(t){if(!s.isFunction(e[t]))throw o.warn("missing or invalid JsSIP.Socket method: ".concat(t)),new Error("Missing or invalid JsSIP.Socket method: ".concat(t))})}catch(e){return!1}return!0}},{"./Grammar":7,"./Logger":9,"./Utils":28}],23:[function(e,t,n){"use strict";var r=500;t.exports={T1:r,T2:4e3,T4:5e3,TIMER_B:32e3,TIMER_D:0,TIMER_F:32e3,TIMER_H:32e3,TIMER_I:0,TIMER_J:0,TIMER_K:0,TIMER_L:32e3,TIMER_M:32e3,PROVISIONAL_RESPONSE_INTERVAL:6e4}},{}],24:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e,t){for(var n=0;n=100&&n<=199)switch(this.state){case C.STATUS_CALLING:this.stateChanged(C.STATUS_PROCEEDING),this.eventHandlers.onReceiveResponse(e);break;case C.STATUS_PROCEEDING:this.eventHandlers.onReceiveResponse(e)}else if(n>=200&&n<=299)switch(this.state){case C.STATUS_CALLING:case C.STATUS_PROCEEDING:this.stateChanged(C.STATUS_ACCEPTED),this.M=setTimeout(function(){t.timer_M()},m.TIMER_M),this.eventHandlers.onReceiveResponse(e);break;case C.STATUS_ACCEPTED:this.eventHandlers.onReceiveResponse(e)}else if(n>=300&&n<=699)switch(this.state){case C.STATUS_CALLING:case C.STATUS_PROCEEDING:this.stateChanged(C.STATUS_COMPLETED),this.sendACK(e),this.eventHandlers.onReceiveResponse(e);break;case C.STATUS_COMPLETED:this.sendACK(e)}}}]),n}(),A=function(e){l(n,d);var t=a(n);function n(e,r,i,o){var l;s(this,n),(l=t.call(this)).id="z9hG4bK".concat(Math.floor(1e7*Math.random())),l.transport=r,l.request=i,l.eventHandlers=o;var u="SIP/2.0/".concat(r.via_transport);return u+=" ".concat(e.configuration.via_host,";branch=").concat(l.id),l.request.setHeader("via",u),l}return o(n,[{key:"C",get:function(){return C}},{key:"send",value:function(){this.transport.send(this.request)||this.onTransportError()}},{key:"onTransportError",value:function(){y.debug("transport error occurred for transaction ".concat(this.id)),this.eventHandlers.onTransportError()}}]),n}(),w=function(e){l(n,d);var t=a(n);function n(e,r,i){var o;return s(this,n),(o=t.call(this)).type=C.NON_INVITE_SERVER,o.id=i.via_branch,o.ua=e,o.transport=r,o.request=i,o.last_response="",i.server_transaction=c(o),o.state=C.STATUS_TRYING,e.newTransaction(c(o)),o}return o(n,[{key:"C",get:function(){return C}},{key:"stateChanged",value:function(e){this.state=e,this.emit("stateChanged")}},{key:"timer_J",value:function(){T.debug("Timer J expired for transaction ".concat(this.id)),this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this)}},{key:"onTransportError",value:function(){this.transportError||(this.transportError=!0,T.debug("transport error occurred, deleting transaction ".concat(this.id)),clearTimeout(this.J),this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this))}},{key:"receiveResponse",value:function(e,t,n,r){var s=this;if(100===e)switch(this.state){case C.STATUS_TRYING:this.stateChanged(C.STATUS_PROCEEDING),this.transport.send(t)||this.onTransportError();break;case C.STATUS_PROCEEDING:this.last_response=t,this.transport.send(t)?n&&n():(this.onTransportError(),r&&r())}else if(e>=200&&e<=699)switch(this.state){case C.STATUS_TRYING:case C.STATUS_PROCEEDING:this.stateChanged(C.STATUS_COMPLETED),this.last_response=t,this.J=setTimeout(function(){s.timer_J()},m.TIMER_J),this.transport.send(t)?n&&n():(this.onTransportError(),r&&r());break;case C.STATUS_COMPLETED:}}}]),n}(),R=function(e){l(n,d);var t=a(n);function n(e,r,i){var o;return s(this,n),(o=t.call(this)).type=C.INVITE_SERVER,o.id=i.via_branch,o.ua=e,o.transport=r,o.request=i,o.last_response="",i.server_transaction=c(o),o.state=C.STATUS_PROCEEDING,e.newTransaction(c(o)),o.resendProvisionalTimer=null,i.reply(100),o}return o(n,[{key:"C",get:function(){return C}},{key:"stateChanged",value:function(e){this.state=e,this.emit("stateChanged")}},{key:"timer_H",value:function(){b.debug("Timer H expired for transaction ".concat(this.id)),this.state===C.STATUS_COMPLETED&&b.debug("ACK not received, dialog will be terminated"),this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this)}},{key:"timer_I",value:function(){this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this)}},{key:"timer_L",value:function(){b.debug("Timer L expired for transaction ".concat(this.id)),this.state===C.STATUS_ACCEPTED&&(this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this))}},{key:"onTransportError",value:function(){this.transportError||(this.transportError=!0,b.debug("transport error occurred, deleting transaction ".concat(this.id)),null!==this.resendProvisionalTimer&&(clearInterval(this.resendProvisionalTimer),this.resendProvisionalTimer=null),clearTimeout(this.L),clearTimeout(this.H),clearTimeout(this.I),this.stateChanged(C.STATUS_TERMINATED),this.ua.destroyTransaction(this))}},{key:"resend_provisional",value:function(){this.transport.send(this.last_response)||this.onTransportError()}},{key:"receiveResponse",value:function(e,t,n,r){var s=this;if(e>=100&&e<=199)switch(this.state){case C.STATUS_PROCEEDING:this.transport.send(t)||this.onTransportError(),this.last_response=t}if(e>100&&e<=199&&this.state===C.STATUS_PROCEEDING)null===this.resendProvisionalTimer&&(this.resendProvisionalTimer=setInterval(function(){s.resend_provisional()},m.PROVISIONAL_RESPONSE_INTERVAL));else if(e>=200&&e<=299)switch(this.state){case C.STATUS_PROCEEDING:this.stateChanged(C.STATUS_ACCEPTED),this.last_response=t,this.L=setTimeout(function(){s.timer_L()},m.TIMER_L),null!==this.resendProvisionalTimer&&(clearInterval(this.resendProvisionalTimer),this.resendProvisionalTimer=null);case C.STATUS_ACCEPTED:this.transport.send(t)?n&&n():(this.onTransportError(),r&&r())}else if(e>=300&&e<=699)switch(this.state){case C.STATUS_PROCEEDING:null!==this.resendProvisionalTimer&&(clearInterval(this.resendProvisionalTimer),this.resendProvisionalTimer=null),this.transport.send(t)?(this.stateChanged(C.STATUS_COMPLETED),this.H=setTimeout(function(){s.timer_H()},m.TIMER_H),n&&n()):(this.onTransportError(),r&&r())}}}]),n}();t.exports={C:C,NonInviteClientTransaction:S,InviteClientTransaction:E,AckClientTransaction:A,NonInviteServerTransaction:w,InviteServerTransaction:R,checkTransaction:function(e,t){var n,r=e._transactions;switch(t.method){case _.INVITE:if(n=r.ist[t.via_branch]){switch(n.state){case C.STATUS_PROCEEDING:n.transport.send(n.last_response);break;case C.STATUS_ACCEPTED:}return!0}break;case _.ACK:if(!(n=r.ist[t.via_branch]))return!1;if(n.state===C.STATUS_ACCEPTED)return!1;if(n.state===C.STATUS_COMPLETED)return n.state=C.STATUS_CONFIRMED,n.I=setTimeout(function(){n.timer_I()},m.TIMER_I),!0;break;case _.CANCEL:return(n=r.ist[t.via_branch])?(t.reply_sl(200),n.state!==C.STATUS_PROCEEDING):(t.reply_sl(481),!0);default:if(n=r.nist[t.via_branch]){switch(n.state){case C.STATUS_TRYING:break;case C.STATUS_PROCEEDING:case C.STATUS_COMPLETED:n.transport.send(n.last_response)}return!0}}}}},{"./Constants":2,"./Logger":9,"./SIPMessage":21,"./Timers":23,events:31}],25:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:u.recovery_options;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),l.debug("new()"),this.status=u.STATUS_DISCONNECTED,this.socket=null,this.sockets=[],this.recovery_options=n,this.recover_attempts=0,this.recovery_timer=null,this.close_requested=!1;try{this.textDecoder=new TextDecoder("utf8")}catch(e){l.warn("cannot use TextDecoder: ".concat(e))}if(void 0===t)throw new TypeError("Invalid argument. undefined 'sockets' argument");t instanceof Array||(t=[t]),t.forEach(function(e){if(!i.isSocket(e.socket))throw new TypeError("Invalid argument. invalid 'JsSIP.Socket' instance");if(e.weight&&!Number(e.weight))throw new TypeError("Invalid argument. 'weight' attribute is not a number");this.sockets.push({socket:e.socket,weight:e.weight||0,status:u.SOCKET_STATUS_READY})},this),this._getSocket()}var t,n,s;return t=e,(n=[{key:"via_transport",get:function(){return this.socket.via_transport}},{key:"url",get:function(){return this.socket.url}},{key:"sip_uri",get:function(){return this.socket.sip_uri}},{key:"connect",value:function(){l.debug("connect()"),this.isConnected()?l.debug("Transport is already connected"):this.isConnecting()?l.debug("Transport is connecting"):(this.close_requested=!1,this.status=u.STATUS_CONNECTING,this.onconnecting({socket:this.socket,attempts:this.recover_attempts}),this.close_requested||(this.socket.onconnect=this._onConnect.bind(this),this.socket.ondisconnect=this._onDisconnect.bind(this),this.socket.ondata=this._onData.bind(this),this.socket.connect()))}},{key:"disconnect",value:function(){l.debug("close()"),this.close_requested=!0,this.recover_attempts=0,this.status=u.STATUS_DISCONNECTED,null!==this.recovery_timer&&(clearTimeout(this.recovery_timer),this.recovery_timer=null),this.socket.onconnect=function(){},this.socket.ondisconnect=function(){},this.socket.ondata=function(){},this.socket.disconnect(),this.ondisconnect({socket:this.socket,error:!1})}},{key:"send",value:function(e){if(l.debug("send()"),!this.isConnected())return l.warn("unable to send message, transport is not connected"),!1;var t=e.toString();return l.debug("sending message:\n\n".concat(t,"\n")),this.socket.send(t)}},{key:"isConnected",value:function(){return this.status===u.STATUS_CONNECTED}},{key:"isConnecting",value:function(){return this.status===u.STATUS_CONNECTING}},{key:"_reconnect",value:function(){var e=this;this.recover_attempts+=1;var t=Math.floor(Math.random()*Math.pow(2,this.recover_attempts)+1);tthis.recovery_options.max_interval&&(t=this.recovery_options.max_interval),l.debug("reconnection attempt: ".concat(this.recover_attempts,". next connection attempt in ").concat(t," seconds")),this.recovery_timer=setTimeout(function(){e.close_requested||e.isConnected()||e.isConnecting()||(e._getSocket(),e.connect())},1e3*t)}},{key:"_getSocket",value:function(){var e=[];if(this.sockets.forEach(function(t){t.status!==u.SOCKET_STATUS_ERROR&&(0===e.length?e.push(t):t.weight>e[0].weight?e=[t]:t.weight===e[0].weight&&e.push(t))}),0===e.length)return this.sockets.forEach(function(e){e.status=u.SOCKET_STATUS_READY}),void this._getSocket();var t=Math.floor(Math.random()*e.length);this.socket=e[t].socket}},{key:"_onConnect",value:function(){this.recover_attempts=0,this.status=u.STATUS_CONNECTED,null!==this.recovery_timer&&(clearTimeout(this.recovery_timer),this.recovery_timer=null),this.onconnect({socket:this})}},{key:"_onDisconnect",value:function(e,t,n){this.status=u.STATUS_DISCONNECTED,this.ondisconnect({socket:this.socket,error:e,code:t,reason:n}),this.close_requested||(this.sockets.forEach(function(e){this.socket===e.socket&&(e.status=u.SOCKET_STATUS_ERROR)},this),this._reconnect(e))}},{key:"_onData",value:function(e){if("\r\n"!==e){if("string"!=typeof e){try{e=this.textDecoder?this.textDecoder.decode(e):String.fromCharCode.apply(null,new Uint8Array(e))}catch(e){return void l.debug("received binary message failed to be converted into string, message discarded")}l.debug("received binary message:\n\n".concat(e,"\n"))}else l.debug("received text message:\n\n".concat(e,"\n"));this.ondata({transport:this,message:e})}else l.debug("received message with CRLF Keep Alive response")}}])&&r(t.prototype,n),s&&r(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"./Constants":2,"./Logger":9,"./Socket":22}],26:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n0&&void 0!==arguments[0]?arguments[0]:{},t=e.anonymous||null,n=e.outbound||null,r="<";return r+=t?this.temp_gruu||"sip:anonymous@anonymous.invalid;transport=ws":this.pub_gruu||this.uri.toString(),!n||(t?this.temp_gruu:this.pub_gruu)||(r+=";ob"),r+=">"}};var r=["authorization_user","password","realm","ha1","authorization_jwt","display_name","register"];for(var s in this._configuration)Object.prototype.hasOwnProperty.call(this._configuration,s)&&(-1!==r.indexOf(s)?Object.defineProperty(this._configuration,s,{writable:!0,configurable:!1}):Object.defineProperty(this._configuration,s,{writable:!1,configurable:!1}));for(var i in A.debug("configuration parameters after validation:"),this._configuration)if(Object.prototype.hasOwnProperty.call(E.settings,i))switch(i){case"uri":case"registrar_server":A.debug("- ".concat(i,": ").concat(this._configuration[i]));break;case"password":case"ha1":case"authorization_jwt":A.debug("- ".concat(i,": NOT SHOWN"));break;default:A.debug("- ".concat(i,": ").concat(JSON.stringify(this._configuration[i])))}}}])&&s(t.prototype,n),r&&s(t,r),Object.defineProperty(t,"prototype",{writable:!1}),c}()},{"./Config":1,"./Constants":2,"./Exceptions":6,"./Logger":9,"./Message":10,"./Options":12,"./Parser":13,"./RTCSession":14,"./Registrator":19,"./SIPMessage":21,"./Transactions":24,"./Transport":25,"./URI":27,"./Utils":28,"./sanityCheck":30,events:31}],27:[function(e,t,n){"use strict";function r(e,t){var n="undefined"!=typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(!n){if(Array.isArray(e)||(n=function(e,t){if(!e)return;if("string"==typeof e)return s(e,t);var n=Object.prototype.toString.call(e).slice(8,-1);"Object"===n&&e.constructor&&(n=e.constructor.name);if("Map"===n||"Set"===n)return Array.from(e);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return s(e,t)}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,l=!0,u=!1;return{s:function(){n=n.call(e)},n:function(){var e=n.next();return l=e.done,e},e:function(e){u=!0,o=e},f:function(){try{l||null==n.return||n.return()}finally{if(u)throw o}}}}function s(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n4&&void 0!==arguments[4]?arguments[4]:{},l=arguments.length>5&&void 0!==arguments[5]?arguments[5]:{};if(function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),!r)throw new TypeError('missing or invalid "host" parameter');for(var u in this._parameters={},this._headers={},this._scheme=t||o.SIP,this._user=n,this._host=r,this._port=s,i)Object.prototype.hasOwnProperty.call(i,u)&&this.setParam(u,i[u]);for(var a in l)Object.prototype.hasOwnProperty.call(l,a)&&this.setHeader(a,l[a])}var t,n,s;return t=e,s=[{key:"parse",value:function(e){return l.parseUri(e)}}],(n=[{key:"scheme",get:function(){return this._scheme},set:function(e){this._scheme=e.toLowerCase()}},{key:"user",get:function(){return this._user},set:function(e){this._user=e}},{key:"host",get:function(){return this._host},set:function(e){this._host=e.toLowerCase()}},{key:"port",get:function(){return this._port},set:function(e){this._port=0===e?e:parseInt(e,10)||null}},{key:"setParam",value:function(e,t){e&&(this._parameters[e.toLowerCase()]=null==t?null:t.toString())}},{key:"getParam",value:function(e){if(e)return this._parameters[e.toLowerCase()]}},{key:"hasParam",value:function(e){if(e)return!!this._parameters.hasOwnProperty(e.toLowerCase())}},{key:"deleteParam",value:function(e){if(e=e.toLowerCase(),this._parameters.hasOwnProperty(e)){var t=this._parameters[e];return delete 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this._user&&(t+="".concat(l.escapeUser(this._user),"@")),t+=this._host,(this._port||0===this._port)&&(t+=":".concat(this._port)),this._parameters)Object.prototype.hasOwnProperty.call(this._parameters,n)&&(t+=";".concat(n),null!==this._parameters[n]&&(t+="=".concat(this._parameters[n])));for(var s in this._headers)if(Object.prototype.hasOwnProperty.call(this._headers,s)){var i,o=r(this._headers[s]);try{for(o.s();!(i=o.n()).done;){var u=i.value;e.push("".concat(s,"=").concat(u))}}catch(e){o.e(e)}finally{o.f()}}return e.length>0&&(t+="?".concat(e.join("&"))),t}},{key:"toAor",value:function(e){var t="".concat(this._scheme,":");return this._user&&(t+="".concat(l.escapeUser(this._user),"@")),t+=this._host,e&&(this._port||0===this._port)&&(t+=":".concat(this._port)),t}}])&&i(t.prototype,n),s&&i(t,s),Object.defineProperty(t,"prototype",{writable:!1}),e}()},{"./Constants":2,"./Utils":28}],28:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof 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Timeout"},SIP_ERROR_CAUSES:{REDIRECTED:[300,301,302,305,380],BUSY:[486,600],REJECTED:[403,603],NOT_FOUND:[404,604],UNAVAILABLE:[480,410,408,430],ADDRESS_INCOMPLETE:[484,424],INCOMPATIBLE_SDP:[488,606],AUTHENTICATION_ERROR:[401,407]},ACK:"ACK",BYE:"BYE",CANCEL:"CANCEL",INFO:"INFO",INVITE:"INVITE",MESSAGE:"MESSAGE",NOTIFY:"NOTIFY",OPTIONS:"OPTIONS",REGISTER:"REGISTER",REFER:"REFER",UPDATE:"UPDATE",SUBSCRIBE:"SUBSCRIBE",DTMF_TRANSPORT:{INFO:"INFO",RFC2833:"RFC2833"},REASON_PHRASE:{100:"Trying",180:"Ringing",181:"Call Is Being Forwarded",182:"Queued",183:"Session Progress",199:"Early Dialog Terminated",200:"OK",202:"Accepted",204:"No Notification",300:"Multiple Choices",301:"Moved Permanently",302:"Moved Temporarily",305:"Use Proxy",380:"Alternative Service",400:"Bad Request",401:"Unauthorized",402:"Payment Required",403:"Forbidden",404:"Not Found",405:"Method Not Allowed",406:"Not Acceptable",407:"Proxy Authentication Required",408:"Request Timeout",410:"Gone",412:"Conditional Request Failed",413:"Request Entity Too Large",414:"Request-URI Too Long",415:"Unsupported Media Type",416:"Unsupported URI Scheme",417:"Unknown Resource-Priority",420:"Bad Extension",421:"Extension Required",422:"Session Interval Too Small",423:"Interval Too Brief",424:"Bad Location Information",428:"Use Identity Header",429:"Provide Referrer Identity",430:"Flow Failed",433:"Anonymity Disallowed",436:"Bad Identity-Info",437:"Unsupported Certificate",438:"Invalid Identity Header",439:"First Hop Lacks Outbound Support",440:"Max-Breadth Exceeded",469:"Bad Info Package",470:"Consent Needed",478:"Unresolvable Destination",480:"Temporarily Unavailable",481:"Call/Transaction Does Not Exist",482:"Loop Detected",483:"Too Many Hops",484:"Address Incomplete",485:"Ambiguous",486:"Busy Here",487:"Request Terminated",488:"Not Acceptable Here",489:"Bad Event",491:"Request Pending",493:"Undecipherable",494:"Security Agreement Required",500:"JsSIP Internal Error",501:"Not Implemented",502:"Bad Gateway",503:"Service Unavailable",504:"Server Time-out",505:"Version Not Supported",513:"Message Too Large",580:"Precondition Failure",600:"Busy Everywhere",603:"Decline",604:"Does Not Exist Anywhere",606:"Not Acceptable"},ALLOWED_METHODS:"INVITE,ACK,CANCEL,BYE,UPDATE,MESSAGE,OPTIONS,REFER,INFO,NOTIFY",ACCEPTED_BODY_TYPES:"application/sdp, application/dtmf-relay",MAX_FORWARDS:69,SESSION_EXPIRES:90,MIN_SESSION_EXPIRES:60,CONNECTION_RECOVERY_MAX_INTERVAL:30,CONNECTION_RECOVERY_MIN_INTERVAL:2}},{"../package.json":40}],3:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n3&&void 0!==arguments[3]?arguments[3]:d.STATUS_CONFIRMED;if(function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this._owner=t,this._ua=t._ua,this._uac_pending_reply=!1,this._uas_pending_reply=!1,!n.hasHeader("contact"))return{error:"unable to create a Dialog without Contact header field"};n instanceof o.IncomingResponse&&(s=n.status_code<200?d.STATUS_EARLY:d.STATUS_CONFIRMED);var i=n.parseHeader("contact");"UAS"===r?(this._id={call_id:n.call_id,local_tag:n.to_tag,remote_tag:n.from_tag,toString:function(){return this.call_id+this.local_tag+this.remote_tag}},this._state=s,this._remote_seqnum=n.cseq,this._local_uri=n.parseHeader("to").uri,this._remote_uri=n.parseHeader("from").uri,this._remote_target=i.uri,this._route_set=n.getHeaders("record-route"),this._ack_seqnum=this._remote_seqnum):"UAC"===r&&(this._id={call_id:n.call_id,local_tag:n.from_tag,remote_tag:n.to_tag,toString:function(){return this.call_id+this.local_tag+this.remote_tag}},this._state=s,this._local_seqnum=n.cseq,this._local_uri=n.parseHeader("from").uri,this._remote_uri=n.parseHeader("to").uri,this._remote_target=i.uri,this._route_set=n.getHeaders("record-route").reverse(),this._ack_seqnum=null),this._ua.newDialog(this),h.debug("new ".concat(r," dialog created with status ").concat(this._state===d.STATUS_EARLY?"EARLY":"CONFIRMED"))}return s(e,null,[{key:"C",get:function(){return d}}]),s(e,[{key:"update",value:function(e,t){this._state=d.STATUS_CONFIRMED,h.debug("dialog ".concat(this._id.toString()," changed to CONFIRMED state")),"UAC"===t&&(this._route_set=e.getHeaders("record-route").reverse())}},{key:"terminate",value:function(){h.debug("dialog ".concat(this._id.toString()," deleted")),this._ua.destroyDialog(this)}},{key:"sendRequest",value:function(e){var t=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r=c.cloneArray(n.extraHeaders),s=c.cloneObject(n.eventHandlers),i=n.body||null,o=this._createRequest(e,r,i);return s.onAuthenticated=function(){t._local_seqnum+=1},new a(this,o,s).send(),o}},{key:"receiveRequest",value:function(e){this._checkInDialogRequest(e)&&(e.method===l.ACK&&null!==this._ack_seqnum?this._ack_seqnum=null:e.method===l.INVITE&&(this._ack_seqnum=e.cseq),this._owner.receiveRequest(e))}},{key:"_createRequest",value:function(e,t,n){t=c.cloneArray(t),this._local_seqnum||(this._local_seqnum=Math.floor(1e4*Math.random()));var r=e===l.CANCEL||e===l.ACK?this._local_seqnum:this._local_seqnum+=1;return new o.OutgoingRequest(e,this._remote_target,this._ua,{cseq:r,call_id:this._id.call_id,from_uri:this._local_uri,from_tag:this._id.local_tag,to_uri:this._remote_uri,to_tag:this._id.remote_tag,route_set:this._route_set},t,n)}},{key:"_checkInDialogRequest",value:function(e){var t=this;if(this._remote_seqnum)if(e.cseqthis._remote_seqnum&&(this._remote_seqnum=e.cseq);else this._remote_seqnum=e.cseq;if(e.method===l.INVITE||e.method===l.UPDATE&&e.body){if(!0===this._uac_pending_reply)e.reply(491);else{if(!0===this._uas_pending_reply){var n=1+(10*Math.random()|0);return e.reply(500,null,["Retry-After:".concat(n)]),!1}this._uas_pending_reply=!0;e.server_transaction.on("stateChanged",function n(){e.server_transaction.state!==u.C.STATUS_ACCEPTED&&e.server_transaction.state!==u.C.STATUS_COMPLETED&&e.server_transaction.state!==u.C.STATUS_TERMINATED||(e.server_transaction.removeListener("stateChanged",n),t._uas_pending_reply=!1)})}e.hasHeader("contact")&&e.server_transaction.on("stateChanged",function(){e.server_transaction.state===u.C.STATUS_ACCEPTED&&(t._remote_target=e.parseHeader("contact").uri)})}else e.method===l.NOTIFY&&e.hasHeader("contact")&&e.server_transaction.on("stateChanged",function(){e.server_transaction.state===u.C.STATUS_COMPLETED&&(t._remote_target=e.parseHeader("contact").uri)});return!0}},{key:"id",get:function(){return this._id}},{key:"local_seqnum",get:function(){return this._local_seqnum},set:function(e){this._local_seqnum=e}},{key:"owner",get:function(){return this._owner}},{key:"uac_pending_reply",get:function(){return this._uac_pending_reply},set:function(e){this._uac_pending_reply=e}},{key:"uas_pending_reply",get:function(){return this._uas_pending_reply}}]),e}()},{"./Constants":2,"./Dialog/RequestSender":4,"./Logger":9,"./SIPMessage":21,"./Transactions":24,"./Utils":28}],4:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n=200&&e.status_code<300?this._eventHandlers.onSuccessResponse(e):e.status_code>=300&&this._eventHandlers.onErrorResponse(e):(this._request.cseq=this._dialog.local_seqnum+=1,this._reattemptTimer=setTimeout(function(){t._dialog.owner.status!==o.C.STATUS_TERMINATED&&(t._reattempt=!0,t._request_sender.send())},1e3)):e.status_code>=200&&e.status_code<300?this._eventHandlers.onSuccessResponse(e):e.status_code>=300&&this._eventHandlers.onErrorResponse(e)}},{key:"request",get:function(){return this._request}}])&&r(t.prototype,n),a&&r(t,a),e}()},{"../Constants":2,"../RTCSession":14,"../RequestSender":20,"../Transactions":24}],5:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n2&&void 0!==arguments[2]?arguments[2]:null;if(this._algorithm=t.algorithm,this._realm=t.realm,this._nonce=t.nonce,this._opaque=t.opaque,this._stale=t.stale,this._algorithm){if("MD5"!==this._algorithm)return o.warn('authenticate() | challenge with Digest algorithm different than "MD5", authentication aborted'),!1}else this._algorithm="MD5";if(!this._nonce)return o.warn("authenticate() | challenge without Digest nonce, authentication aborted"),!1;if(!this._realm)return o.warn("authenticate() | challenge without Digest realm, authentication aborted"),!1;if(!this._credentials.password){if(!this._credentials.ha1)return o.warn("authenticate() | no plain SIP password nor ha1 provided, authentication aborted"),!1;if(this._credentials.realm!==this._realm)return o.warn('authenticate() | no plain SIP password, and stored `realm` does not match the given `realm`, cannot authenticate [stored:"%s", given:"%s"]',this._credentials.realm,this._realm),!1}if(t.qop)if(t.qop.indexOf("auth-int")>-1)this._qop="auth-int";else{if(!(t.qop.indexOf("auth")>-1))return o.warn('authenticate() | challenge without Digest qop different than "auth" or "auth-int", authentication aborted'),!1;this._qop="auth"}else this._qop=null;this._method=n,this._uri=r,this._cnonce=l||i.createRandomToken(12),this._nc+=1;var u,a,c=Number(this._nc).toString(16);return this._ncHex="00000000".substr(0,8-c.length)+c,4294967296===this._nc&&(this._nc=1,this._ncHex="00000001"),this._credentials.password?this._ha1=i.calculateMD5("".concat(this._credentials.username,":").concat(this._realm,":").concat(this._credentials.password)):this._ha1=this._credentials.ha1,"auth"===this._qop?(u="".concat(this._method,":").concat(this._uri),a=i.calculateMD5(u),o.debug('authenticate() | using qop=auth [a2:"%s"]',u),this._response=i.calculateMD5("".concat(this._ha1,":").concat(this._nonce,":").concat(this._ncHex,":").concat(this._cnonce,":auth:").concat(a))):"auth-int"===this._qop?(u="".concat(this._method,":").concat(this._uri,":").concat(i.calculateMD5(s||"")),a=i.calculateMD5(u),o.debug('authenticate() | using qop=auth-int [a2:"%s"]',u),this._response=i.calculateMD5("".concat(this._ha1,":").concat(this._nonce,":").concat(this._ncHex,":").concat(this._cnonce,":auth-int:").concat(a))):null===this._qop&&(u="".concat(this._method,":").concat(this._uri),a=i.calculateMD5(u),o.debug('authenticate() | using qop=null [a2:"%s"]',u),this._response=i.calculateMD5("".concat(this._ha1,":").concat(this._nonce,":").concat(a))),o.debug("authenticate() | response generated"),!0}},{key:"toString",value:function(){var e=[];if(!this._response)throw new Error("response field does not exist, cannot generate Authorization header");return e.push("algorithm=".concat(this._algorithm)),e.push('username="'.concat(this._credentials.username,'"')),e.push('realm="'.concat(this._realm,'"')),e.push('nonce="'.concat(this._nonce,'"')),e.push('uri="'.concat(this._uri,'"')),e.push('response="'.concat(this._response,'"')),this._opaque&&e.push('opaque="'.concat(this._opaque,'"')),this._qop&&(e.push("qop=".concat(this._qop)),e.push('cnonce="'.concat(this._cnonce,'"')),e.push("nc=".concat(this._ncHex))),"Digest ".concat(e.join(", "))}}])&&r(t.prototype,n),s&&r(t,s),e}()},{"./Logger":9,"./Utils":28}],6:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression 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r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,l=!0,u=!1;return{s:function(){n=e[Symbol.iterator]()},n:function(){var e=n.next();return l=e.done,e},e:function(e){u=!0,o=e},f:function(){try{l||null==n.return||n.return()}finally{if(u)throw o}}}}function s(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:s}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,l=!0,u=!1;return{s:function(){n=e[Symbol.iterator]()},n:function(){var e=n.next();return l=e.done,e},e:function(e){u=!0,o=e},f:function(){try{l||null==n.return||n.return()}finally{if(u)throw o}}}}function i(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2?arguments[2]:void 0;w.debug("connect()");var r=e,s=v.cloneObject(t.eventHandlers),i=v.cloneArray(t.extraHeaders),o=v.cloneObject(t.mediaConstraints,{audio:!0,video:!0}),l=t.mediaStream||null,u=v.cloneObject(t.pcConfig,{iceServers:[]}),a=t.rtcConstraints||null,c=t.rtcOfferConstraints||null;if(this._rtcOfferConstraints=c,this._rtcAnswerConstraints=t.rtcAnswerConstraints||null,this._data=t.data||this._data,void 0===e)throw new TypeError("Not enough arguments");if(this._status!==I.STATUS_NULL)throw new p.InvalidStateError(this._status);if(!window.RTCPeerConnection)throw new p.NotSupportedError("WebRTC not supported");if(!(e=this._ua.normalizeTarget(e)))throw new TypeError("Invalid target: ".concat(r));for(var h in this._sessionTimers.enabled&&v.isDecimal(t.sessionTimersExpires)&&(t.sessionTimersExpires>=_.MIN_SESSION_EXPIRES?this._sessionTimers.defaultExpires=t.sessionTimersExpires:this._sessionTimers.defaultExpires=_.SESSION_EXPIRES),s)Object.prototype.hasOwnProperty.call(s,h)&&this.on(h,s[h]);this._from_tag=v.newTag();var d=t.anonymous||!1,f={from_tag:this._from_tag};this._contact=this._ua.contact.toString({anonymous:d,outbound:!0}),d?(f.from_display_name="Anonymous",f.from_uri=new R("sip","anonymous","anonymous.invalid"),i.push("P-Preferred-Identity: ".concat(this._ua.configuration.uri.toString())),i.push("Privacy: id")):t.fromUserName&&(f.from_uri=new R("sip",t.fromUserName,this._ua.configuration.uri.host),i.push("P-Preferred-Identity: ".concat(this._ua.configuration.uri.toString()))),t.fromDisplayName&&(f.from_display_name=t.fromDisplayName),i.push("Contact: ".concat(this._contact)),i.push("Content-Type: application/sdp"),this._sessionTimers.enabled&&i.push("Session-Expires: ".concat(this._sessionTimers.defaultExpires).concat(this._ua.configuration.session_timers_force_refresher?";refresher=uac":"")),this._request=new y.InitialOutgoingInviteRequest(e,this._ua,f,i),this._id=this._request.call_id+this._from_tag,this._createRTCConnection(u,a),this._direction="outgoing",this._local_identity=this._request.from,this._remote_identity=this._request.to,n&&n(this),this._newRTCSession("local",this._request),this._sendInitialRequest(o,c,l)}},{key:"init_incoming",value:function(e,t){var n,r=this;w.debug("init_incoming()");var s=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0;e.body&&"application/sdp"!==s?e.reply(415):(this._status=I.STATUS_INVITE_RECEIVED,this._from_tag=e.from_tag,this._id=e.call_id+this._from_tag,this._request=e,this._contact=this._ua.contact.toString(),e.hasHeader("expires")&&(n=1e3*e.getHeader("expires")),e.to_tag=v.newTag(),this._createDialog(e,"UAS",!0)?(e.body?this._late_sdp=!1:this._late_sdp=!0,this._status=I.STATUS_WAITING_FOR_ANSWER,this._timers.userNoAnswerTimer=setTimeout(function(){e.reply(408),r._failed("local",null,_.causes.NO_ANSWER)},this._ua.configuration.no_answer_timeout),n&&(this._timers.expiresTimer=setTimeout(function(){r._status===I.STATUS_WAITING_FOR_ANSWER&&(e.reply(487),r._failed("system",null,_.causes.EXPIRES))},n)),this._direction="incoming",this._local_identity=e.to,this._remote_identity=e.from,t&&t(this),this._newRTCSession("remote",e),this._status!==I.STATUS_TERMINATED&&(e.reply(180,null,["Contact: ".concat(this._contact)]),this._progress("local",null))):e.reply(500,"Missing Contact header field"))}},{key:"answer",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("answer()");var n=this._request,r=v.cloneArray(t.extraHeaders),i=v.cloneObject(t.mediaConstraints),o=t.mediaStream||null,l=v.cloneObject(t.pcConfig,{iceServers:[]}),u=t.rtcConstraints||null,a=t.rtcAnswerConstraints||null,c=v.cloneObject(t.rtcOfferConstraints),h=!1,d=!1,f=!1,m=!1;if(this._rtcAnswerConstraints=a,this._rtcOfferConstraints=t.rtcOfferConstraints||null,this._data=t.data||this._data,"incoming"!==this._direction)throw new p.NotSupportedError('"answer" not supported for outgoing RTCSession');if(this._status!==I.STATUS_WAITING_FOR_ANSWER)throw new p.InvalidStateError(this._status);if(this._sessionTimers.enabled&&v.isDecimal(t.sessionTimersExpires)&&(t.sessionTimersExpires>=_.MIN_SESSION_EXPIRES?this._sessionTimers.defaultExpires=t.sessionTimersExpires:this._sessionTimers.defaultExpires=_.SESSION_EXPIRES),this._status=I.STATUS_ANSWERED,this._createDialog(n,"UAS")){clearTimeout(this._timers.userNoAnswerTimer),r.unshift("Contact: ".concat(this._contact));var g=n.parseSDP();Array.isArray(g.media)||(g.media=[g.media]);var y,T=s(g.media);try{for(T.s();!(y=T.n()).done;){var C=y.value;"audio"===C.type&&(h=!0,C.direction&&"sendrecv"!==C.direction||(f=!0)),"video"===C.type&&(d=!0,C.direction&&"sendrecv"!==C.direction||(m=!0))}}catch(e){T.e(e)}finally{T.f()}if(o&&!1===i.audio){var b,S=s(o.getAudioTracks());try{for(S.s();!(b=S.n()).done;){var E=b.value;o.removeTrack(E)}}catch(e){S.e(e)}finally{S.f()}}if(o&&!1===i.video){var A,R=s(o.getVideoTracks());try{for(R.s();!(A=R.n()).done;){var O=A.value;o.removeTrack(O)}}catch(e){R.e(e)}finally{R.f()}}o||void 0!==i.audio||(i.audio=f),o||void 0!==i.video||(i.video=m),o||h||c.offerToReceiveAudio||(i.audio=!1),o||d||c.offerToReceiveVideo||(i.video=!1),this._createRTCConnection(l,u),Promise.resolve().then(function(){return o||(i.audio||i.video?(e._localMediaStreamLocallyGenerated=!0,navigator.mediaDevices.getUserMedia(i).catch(function(t){if(e._status===I.STATUS_TERMINATED)throw new Error("terminated");throw n.reply(480),e._failed("local",null,_.causes.USER_DENIED_MEDIA_ACCESS),w.warn('emit "getusermediafailed" [error:%o]',t),e.emit("getusermediafailed",t),new Error("getUserMedia() failed")})):void 0)}).then(function(t){if(e._status===I.STATUS_TERMINATED)throw new Error("terminated");e._localMediaStream=t,t&&t.getTracks().forEach(function(n){e._connection.addTrack(n,t)})}).then(function(){if(!e._late_sdp){var t={originator:"remote",type:"offer",sdp:n.body};w.debug('emit "sdp"'),e.emit("sdp",t);var r=new RTCSessionDescription({type:"offer",sdp:t.sdp});return e._connectionPromiseQueue=e._connectionPromiseQueue.then(function(){return e._connection.setRemoteDescription(r)}).catch(function(t){throw n.reply(488),e._failed("system",null,_.causes.WEBRTC_ERROR),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',t),e.emit("peerconnection:setremotedescriptionfailed",t),new Error("peerconnection.setRemoteDescription() failed")}),e._connectionPromiseQueue}}).then(function(){if(e._status===I.STATUS_TERMINATED)throw new Error("terminated");return e._connecting(n),e._late_sdp?e._createLocalDescription("offer",e._rtcOfferConstraints).catch(function(){throw n.reply(500),new Error("_createLocalDescription() failed")}):e._createLocalDescription("answer",a).catch(function(){throw n.reply(500),new Error("_createLocalDescription() failed")})}).then(function(t){if(e._status===I.STATUS_TERMINATED)throw new Error("terminated");e._handleSessionTimersInIncomingRequest(n,r),n.reply(200,null,r,t,function(){e._status=I.STATUS_WAITING_FOR_ACK,e._setInvite2xxTimer(n,t),e._setACKTimer(),e._accepted("local")},function(){e._failed("system",null,_.causes.CONNECTION_ERROR)})}).catch(function(t){e._status!==I.STATUS_TERMINATED&&w.warn(t)})}else n.reply(500,"Error creating dialog")}},{key:"terminate",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("terminate()");var n,r=t.cause||_.causes.BYE,s=v.cloneArray(t.extraHeaders),i=t.body,o=t.status_code,l=t.reason_phrase;if(this._status===I.STATUS_TERMINATED)throw new p.InvalidStateError(this._status);switch(this._status){case I.STATUS_NULL:case I.STATUS_INVITE_SENT:case I.STATUS_1XX_RECEIVED:if(w.debug("canceling session"),o&&(o<200||o>=700))throw new TypeError("Invalid status_code: ".concat(o));o&&(l=l||_.REASON_PHRASE[o]||"",n="SIP ;cause=".concat(o,' ;text="').concat(l,'"')),this._status===I.STATUS_NULL||this._status===I.STATUS_INVITE_SENT?(this._is_canceled=!0,this._cancel_reason=n):this._status===I.STATUS_1XX_RECEIVED&&this._request.cancel(n),this._status=I.STATUS_CANCELED,this._failed("local",null,_.causes.CANCELED);break;case I.STATUS_WAITING_FOR_ANSWER:case I.STATUS_ANSWERED:if(w.debug("rejecting session"),(o=o||480)<300||o>=700)throw new TypeError("Invalid status_code: ".concat(o));this._request.reply(o,l,s,i),this._failed("local",null,_.causes.REJECTED);break;case I.STATUS_WAITING_FOR_ACK:case I.STATUS_CONFIRMED:if(w.debug("terminating session"),l=t.reason_phrase||_.REASON_PHRASE[o]||"",o&&(o<200||o>=700))throw new TypeError("Invalid status_code: ".concat(o));if(o&&s.push("Reason: SIP ;cause=".concat(o,'; text="').concat(l,'"')),this._status===I.STATUS_WAITING_FOR_ACK&&"incoming"===this._direction&&this._request.server_transaction.state!==m.C.STATUS_TERMINATED){var u=this._dialog;this.receiveRequest=function(t){t.method===_.ACK&&(e.sendRequest(_.BYE,{extraHeaders:s,body:i}),u.terminate())},this._request.server_transaction.on("stateChanged",function(){e._request.server_transaction.state===m.C.STATUS_TERMINATED&&(e.sendRequest(_.BYE,{extraHeaders:s,body:i}),u.terminate())}),this._ended("local",null,r),this._dialog=u,this._ua.newDialog(u)}else this.sendRequest(_.BYE,{extraHeaders:s,body:i}),this._ended("local",null,r)}}},{key:"sendDTMF",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};w.debug("sendDTMF() | tones: %s",e);var n=0,r=t.duration||null,s=t.interToneGap||null,i=t.transportType||_.DTMF_TRANSPORT.INFO;if(void 0===e)throw new TypeError("Not enough arguments");if(this._status!==I.STATUS_CONFIRMED&&this._status!==I.STATUS_WAITING_FOR_ACK&&this._status!==I.STATUS_1XX_RECEIVED)throw new p.InvalidStateError(this._status);if(i!==_.DTMF_TRANSPORT.INFO&&i!==_.DTMF_TRANSPORT.RFC2833)throw new TypeError("invalid transportType: ".concat(i));if("number"==typeof e&&(e=e.toString()),!e||"string"!=typeof e||!e.match(/^[0-9A-DR#*,]+$/i))throw new TypeError("Invalid tones: ".concat(e));if(r&&!v.isDecimal(r))throw new TypeError("Invalid tone duration: ".concat(r));if(r?rb.C.MAX_DURATION?(w.debug('"duration" value is greater than the maximum allowed, setting it to '.concat(b.C.MAX_DURATION," milliseconds")),r=b.C.MAX_DURATION):r=Math.abs(r):r=b.C.DEFAULT_DURATION,t.duration=r,s&&!v.isDecimal(s))throw new TypeError("Invalid interToneGap: ".concat(s));if(s?s=this._tones.length)return void(this._tones=null);var l=this._tones[n];n+=1;if(","===l)o=2e3;else{var u=new b(this);t.eventHandlers={onFailed:function(){i._tones=null}},u.send(l,t),o=r+s}setTimeout(e.bind(this),o)}.call(this));else{var o=this._getDTMFRTPSender();o&&(e=o.toneBuffer+e,o.insertDTMF(e,r,s))}}},{key:"sendInfo",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};if(w.debug("sendInfo()"),this._status!==I.STATUS_CONFIRMED&&this._status!==I.STATUS_WAITING_FOR_ACK&&this._status!==I.STATUS_1XX_RECEIVED)throw new p.InvalidStateError(this._status);new S(this).send(e,t,n)}},{key:"mute",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{audio:!0,video:!1};w.debug("mute()");var t=!1,n=!1;!1===this._audioMuted&&e.audio&&(t=!0,this._audioMuted=!0,this._toggleMuteAudio(!0)),!1===this._videoMuted&&e.video&&(n=!0,this._videoMuted=!0,this._toggleMuteVideo(!0)),!0!==t&&!0!==n||this._onmute({audio:t,video:n})}},{key:"unmute",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{audio:!0,video:!0};w.debug("unmute()");var t=!1,n=!1;!0===this._audioMuted&&e.audio&&(t=!0,this._audioMuted=!1,!1===this._localHold&&this._toggleMuteAudio(!1)),!0===this._videoMuted&&e.video&&(n=!0,this._videoMuted=!1,!1===this._localHold&&this._toggleMuteVideo(!1)),!0!==t&&!0!==n||this._onunmute({audio:t,video:n})}},{key:"hold",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;if(w.debug("hold()"),this._status!==I.STATUS_WAITING_FOR_ACK&&this._status!==I.STATUS_CONFIRMED)return!1;if(!0===this._localHold)return!1;if(!this._isReadyToReOffer())return!1;this._localHold=!0,this._onhold("local");var r={succeeded:function(){n&&n()},failed:function(){e.terminate({cause:_.causes.WEBRTC_ERROR,status_code:500,reason_phrase:"Hold Failed"})}};return t.useUpdate?this._sendUpdate({sdpOffer:!0,eventHandlers:r,extraHeaders:t.extraHeaders}):this._sendReinvite({eventHandlers:r,extraHeaders:t.extraHeaders}),!0}},{key:"unhold",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;if(w.debug("unhold()"),this._status!==I.STATUS_WAITING_FOR_ACK&&this._status!==I.STATUS_CONFIRMED)return!1;if(!1===this._localHold)return!1;if(!this._isReadyToReOffer())return!1;this._localHold=!1,this._onunhold("local");var r={succeeded:function(){n&&n()},failed:function(){e.terminate({cause:_.causes.WEBRTC_ERROR,status_code:500,reason_phrase:"Unhold Failed"})}};return t.useUpdate?this._sendUpdate({sdpOffer:!0,eventHandlers:r,extraHeaders:t.extraHeaders}):this._sendReinvite({eventHandlers:r,extraHeaders:t.extraHeaders}),!0}},{key:"renegotiate",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1?arguments[1]:void 0;w.debug("renegotiate()");var r=t.rtcOfferConstraints||null;if(this._status!==I.STATUS_WAITING_FOR_ACK&&this._status!==I.STATUS_CONFIRMED)return!1;if(!this._isReadyToReOffer())return!1;var s={succeeded:function(){n&&n()},failed:function(){e.terminate({cause:_.causes.WEBRTC_ERROR,status_code:500,reason_phrase:"Media Renegotiation Failed"})}};return this._setLocalMediaStatus(),t.useUpdate?this._sendUpdate({sdpOffer:!0,eventHandlers:s,rtcOfferConstraints:r,extraHeaders:t.extraHeaders}):this._sendReinvite({eventHandlers:s,rtcOfferConstraints:r,extraHeaders:t.extraHeaders}),!0}},{key:"refer",value:function(e,t){var n=this;w.debug("refer()");var r=e;if(this._status!==I.STATUS_WAITING_FOR_ACK&&this._status!==I.STATUS_CONFIRMED)return!1;if(!(e=this._ua.normalizeTarget(e)))throw new TypeError("Invalid target: ".concat(r));var s=new A(this);s.sendRefer(e,t);var i=s.id;return this._referSubscribers[i]=s,s.on("requestFailed",function(){delete n._referSubscribers[i]}),s.on("accepted",function(){delete n._referSubscribers[i]}),s.on("failed",function(){delete n._referSubscribers[i]}),s}},{key:"sendRequest",value:function(e,t){return w.debug("sendRequest()"),this._dialog.sendRequest(e,t)}},{key:"receiveRequest",value:function(e){var t=this;if(w.debug("receiveRequest()"),e.method===_.CANCEL)this._status!==I.STATUS_WAITING_FOR_ANSWER&&this._status!==I.STATUS_ANSWERED||(this._status=I.STATUS_CANCELED,this._request.reply(487),this._failed("remote",e,_.causes.CANCELED));else switch(e.method){case _.ACK:if(this._status!==I.STATUS_WAITING_FOR_ACK)return;if(this._status=I.STATUS_CONFIRMED,clearTimeout(this._timers.ackTimer),clearTimeout(this._timers.invite2xxTimer),this._late_sdp){if(!e.body){this.terminate({cause:_.causes.MISSING_SDP,status_code:400});break}var n={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",n);var r=new RTCSessionDescription({type:"answer",sdp:n.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(r)}).then(function(){t._is_confirmed||t._confirmed("remote",e)}).catch(function(e){t.terminate({cause:_.causes.BAD_MEDIA_DESCRIPTION,status_code:488}),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)})}else this._is_confirmed||this._confirmed("remote",e);break;case _.BYE:this._status===I.STATUS_CONFIRMED||this._status===I.STATUS_WAITING_FOR_ACK?(e.reply(200),this._ended("remote",e,_.causes.BYE)):this._status===I.STATUS_INVITE_RECEIVED||this._status===I.STATUS_WAITING_FOR_ANSWER?(e.reply(200),this._request.reply(487,"BYE Received"),this._ended("remote",e,_.causes.BYE)):e.reply(403,"Wrong Status");break;case _.INVITE:this._status===I.STATUS_CONFIRMED?e.hasHeader("replaces")?this._receiveReplaces(e):this._receiveReinvite(e):e.reply(403,"Wrong Status");break;case _.INFO:if(this._status===I.STATUS_1XX_RECEIVED||this._status===I.STATUS_WAITING_FOR_ANSWER||this._status===I.STATUS_ANSWERED||this._status===I.STATUS_WAITING_FOR_ACK||this._status===I.STATUS_CONFIRMED){var s=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0;s&&s.match(/^application\/dtmf-relay/i)?new b(this).init_incoming(e):void 0!==s?new S(this).init_incoming(e):e.reply(415)}else e.reply(403,"Wrong Status");break;case _.UPDATE:this._status===I.STATUS_CONFIRMED?this._receiveUpdate(e):e.reply(403,"Wrong Status");break;case _.REFER:this._status===I.STATUS_CONFIRMED?this._receiveRefer(e):e.reply(403,"Wrong Status");break;case _.NOTIFY:this._status===I.STATUS_CONFIRMED?this._receiveNotify(e):e.reply(403,"Wrong Status");break;default:e.reply(501)}}},{key:"onTransportError",value:function(){w.warn("onTransportError()"),this._status!==I.STATUS_TERMINATED&&this.terminate({status_code:500,reason_phrase:_.causes.CONNECTION_ERROR,cause:_.causes.CONNECTION_ERROR})}},{key:"onRequestTimeout",value:function(){w.warn("onRequestTimeout()"),this._status!==I.STATUS_TERMINATED&&this.terminate({status_code:408,reason_phrase:_.causes.REQUEST_TIMEOUT,cause:_.causes.REQUEST_TIMEOUT})}},{key:"onDialogError",value:function(){w.warn("onDialogError()"),this._status!==I.STATUS_TERMINATED&&this.terminate({status_code:500,reason_phrase:_.causes.DIALOG_ERROR,cause:_.causes.DIALOG_ERROR})}},{key:"newDTMF",value:function(e){w.debug("newDTMF()"),this.emit("newDTMF",e)}},{key:"newInfo",value:function(e){w.debug("newInfo()"),this.emit("newInfo",e)}},{key:"_isReadyToReOffer",value:function(){return this._rtcReady?this._dialog?!0!==this._dialog.uac_pending_reply&&!0!==this._dialog.uas_pending_reply||(w.debug("_isReadyToReOffer() | there is another INVITE/UPDATE transaction in progress"),!1):(w.debug("_isReadyToReOffer() | session not established yet"),!1):(w.debug("_isReadyToReOffer() | internal WebRTC status not ready"),!1)}},{key:"_close",value:function(){if(w.debug("close()"),this._localMediaStream&&this._localMediaStreamLocallyGenerated&&(w.debug("close() | closing local MediaStream"),v.closeMediaStream(this._localMediaStream)),this._status!==I.STATUS_TERMINATED){if(this._status=I.STATUS_TERMINATED,this._connection)try{this._connection.close()}catch(e){w.warn("close() | error closing the RTCPeerConnection: %o",e)}for(var e in this._timers)Object.prototype.hasOwnProperty.call(this._timers,e)&&clearTimeout(this._timers[e]);for(var t in clearTimeout(this._sessionTimers.timer),this._dialog&&(this._dialog.terminate(),delete this._dialog),this._earlyDialogs)Object.prototype.hasOwnProperty.call(this._earlyDialogs,t)&&(this._earlyDialogs[t].terminate(),delete this._earlyDialogs[t]);for(var n in this._referSubscribers)Object.prototype.hasOwnProperty.call(this._referSubscribers,n)&&delete this._referSubscribers[n];this._ua.destroyRTCSession(this)}}},{key:"_setInvite2xxTimer",value:function(e,t){var n=g.T1;this._timers.invite2xxTimer=setTimeout(function r(){this._status===I.STATUS_WAITING_FOR_ACK&&(e.reply(200,null,["Contact: ".concat(this._contact)],t),ng.T2&&(n=g.T2),this._timers.invite2xxTimer=setTimeout(r.bind(this),n))}.bind(this),n)}},{key:"_setACKTimer",value:function(){var e=this;this._timers.ackTimer=setTimeout(function(){e._status===I.STATUS_WAITING_FOR_ACK&&(w.debug("no ACK received, terminating the session"),clearTimeout(e._timers.invite2xxTimer),e.sendRequest(_.BYE),e._ended("remote",null,_.causes.NO_ACK))},g.TIMER_H)}},{key:"_createRTCConnection",value:function(e,t){var n=this;this._connection=new RTCPeerConnection(e,t),this._connection.addEventListener("iceconnectionstatechange",function(){"failed"===n._connection.iceConnectionState&&n.terminate({cause:_.causes.RTP_TIMEOUT,status_code:408,reason_phrase:_.causes.RTP_TIMEOUT})}),w.debug('emit "peerconnection"'),this.emit("peerconnection",{peerconnection:this._connection})}},{key:"_createLocalDescription",value:function(e,t){var n=this;if(w.debug("createLocalDescription()"),"offer"!==e&&"answer"!==e)throw new Error('createLocalDescription() | invalid type "'.concat(e,'"'));var r=this._connection;return this._rtcReady=!1,Promise.resolve().then(function(){return"offer"===e?r.createOffer(t).catch(function(e){return w.warn('emit "peerconnection:createofferfailed" [error:%o]',e),n.emit("peerconnection:createofferfailed",e),Promise.reject(e)}):r.createAnswer(t).catch(function(e){return w.warn('emit "peerconnection:createanswerfailed" [error:%o]',e),n.emit("peerconnection:createanswerfailed",e),Promise.reject(e)})}).then(function(e){return r.setLocalDescription(e).catch(function(e){return n._rtcReady=!0,w.warn('emit "peerconnection:setlocaldescriptionfailed" [error:%o]',e),n.emit("peerconnection:setlocaldescriptionfailed",e),Promise.reject(e)})}).then(function(){var s=t&&t.iceRestart;if("complete"===r.iceGatheringState&&!s||"gathering"===r.iceGatheringState&&n._iceReady){n._rtcReady=!0;var i={originator:"local",type:e,sdp:r.localDescription.sdp};return w.debug('emit "sdp"'),n.emit("sdp",i),Promise.resolve(i.sdp)}return new Promise(function(t){var s,i,o=!1;n._iceReady=!1;var l=function(){r.removeEventListener("icecandidate",s),r.removeEventListener("icegatheringstatechange",i),o=!0,n._rtcReady=!0,n._iceReady=!0;var l={originator:"local",type:e,sdp:r.localDescription.sdp};w.debug('emit "sdp"'),n.emit("sdp",l),t(l.sdp)};r.addEventListener("icecandidate",s=function(e){var t=e.candidate;t?n.emit("icecandidate",{candidate:t,ready:l}):o||l()}),r.addEventListener("icegatheringstatechange",i=function(){"complete"!==r.iceGatheringState||o||l()})})})}},{key:"_createDialog",value:function(e,t,n){var r="UAS"===t?e.to_tag:e.from_tag,s="UAS"===t?e.from_tag:e.to_tag,i=e.call_id+r+s,o=this._earlyDialogs[i];if(n)return!!o||((o=new T(this,e,t,T.C.STATUS_EARLY)).error?(w.debug(o.error),this._failed("remote",e,_.causes.INTERNAL_ERROR),!1):(this._earlyDialogs[i]=o,!0));if(this._from_tag=e.from_tag,this._to_tag=e.to_tag,o)return o.update(e,t),this._dialog=o,delete this._earlyDialogs[i],!0;var l=new T(this,e,t);return l.error?(w.debug(l.error),this._failed("remote",e,_.causes.INTERNAL_ERROR),!1):(this._dialog=l,!0)}},{key:"_receiveReinvite",value:function(e){var t=this;w.debug("receiveReinvite()");var n=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0,r={request:e,callback:void 0,reject:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};s=!0;var n=t.status_code||403,r=t.reason_phrase||"",i=v.cloneArray(t.extraHeaders);if(this._status!==I.STATUS_CONFIRMED)return!1;if(n<300||n>=700)throw new TypeError("Invalid status_code: ".concat(n));e.reply(n,r,i)}.bind(this)},s=!1;if(this.emit("reinvite",r),!s){if(this._late_sdp=!1,!e.body)return this._late_sdp=!0,this._remoteHold&&(this._remoteHold=!1,this._onunhold("remote")),void(this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._createLocalDescription("offer",t._rtcOfferConstraints)}).then(function(e){i.call(t,e)}).catch(function(){e.reply(500)}));if("application/sdp"!==n)return w.debug("invalid Content-Type"),void e.reply(415);this._processInDialogSdpOffer(e).then(function(e){t._status!==I.STATUS_TERMINATED&&i.call(t,e)}).catch(function(e){w.warn(e)})}function i(t){var n=this,s=["Contact: ".concat(this._contact)];this._handleSessionTimersInIncomingRequest(e,s),this._late_sdp&&(t=this._mangleOffer(t)),e.reply(200,null,s,t,function(){n._status=I.STATUS_WAITING_FOR_ACK,n._setInvite2xxTimer(e,t),n._setACKTimer()}),"function"==typeof r.callback&&r.callback()}}},{key:"_receiveUpdate",value:function(e){var t=this;w.debug("receiveUpdate()");var n=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0,r={request:e,callback:void 0,reject:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};s=!0;var n=t.status_code||403,r=t.reason_phrase||"",i=v.cloneArray(t.extraHeaders);if(this._status!==I.STATUS_CONFIRMED)return!1;if(n<300||n>=700)throw new TypeError("Invalid status_code: ".concat(n));e.reply(n,r,i)}.bind(this)},s=!1;if(this.emit("update",r),!s)if(e.body){if("application/sdp"!==n)return w.debug("invalid Content-Type"),void e.reply(415);this._processInDialogSdpOffer(e).then(function(e){t._status!==I.STATUS_TERMINATED&&i.call(t,e)}).catch(function(e){w.warn(e)})}else i.call(this,null);function i(t){var n=["Contact: ".concat(this._contact)];this._handleSessionTimersInIncomingRequest(e,n),e.reply(200,null,n,t),"function"==typeof r.callback&&r.callback()}}},{key:"_processInDialogSdpOffer",value:function(e){var t=this;w.debug("_processInDialogSdpOffer()");var n,r=e.parseSDP(),i=!1,o=s(r.media);try{for(o.s();!(n=o.n()).done;){var l=n.value;if(-1!==O.indexOf(l.type)){var u=l.direction||r.direction||"sendrecv";if("sendonly"!==u&&"inactive"!==u){i=!1;break}i=!0}}}catch(e){o.e(e)}finally{o.f()}var a={originator:"remote",type:"offer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",a);var c=new RTCSessionDescription({type:"offer",sdp:a.sdp});return this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){if(t._status===I.STATUS_TERMINATED)throw new Error("terminated");return t._connection.setRemoteDescription(c).catch(function(n){throw e.reply(488),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',n),t.emit("peerconnection:setremotedescriptionfailed",n),n})}).then(function(){if(t._status===I.STATUS_TERMINATED)throw new Error("terminated");!0===t._remoteHold&&!1===i?(t._remoteHold=!1,t._onunhold("remote")):!1===t._remoteHold&&!0===i&&(t._remoteHold=!0,t._onhold("remote"))}).then(function(){if(t._status===I.STATUS_TERMINATED)throw new Error("terminated");return t._createLocalDescription("answer",t._rtcAnswerConstraints).catch(function(t){throw e.reply(500),w.warn('emit "peerconnection:createtelocaldescriptionfailed" [error:%o]',t),t})}).catch(function(e){w.warn("_processInDialogSdpOffer() failed [error: %o]",e)}),this._connectionPromiseQueue}},{key:"_receiveRefer",value:function(e){var t=this;if(w.debug("receiveRefer()"),!e.refer_to)return w.debug("no Refer-To header field present in REFER"),void e.reply(400);if(e.refer_to.uri.scheme!==_.SIP)return w.debug("Refer-To header field points to a non-SIP URI scheme"),void e.reply(416);e.reply(202);var r=new E(this,e.cseq);w.debug('emit "refer"'),this.emit("refer",{request:e,accept:function(s,i){(function(t){var s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(t="function"==typeof t?t:null,this._status!==I.STATUS_WAITING_FOR_ACK&&this._status!==I.STATUS_CONFIRMED)return!1;var i=new n(this._ua);if(i.on("progress",function(e){var t=e.response;r.notify(t.status_code,t.reason_phrase)}),i.on("accepted",function(e){var t=e.response;r.notify(t.status_code,t.reason_phrase)}),i.on("_failed",function(e){var t=e.message,n=e.cause;t?r.notify(t.status_code,t.reason_phrase):r.notify(487,n)}),e.refer_to.uri.hasHeader("replaces")){var o=decodeURIComponent(e.refer_to.uri.getHeader("replaces"));s.extraHeaders=v.cloneArray(s.extraHeaders),s.extraHeaders.push("Replaces: ".concat(o))}i.connect(e.refer_to.uri.toAor(),s,t)}).call(t,s,i)},reject:function(){(function(){r.notify(603)}).call(t)}})}},{key:"_receiveNotify",value:function(e){switch(w.debug("receiveNotify()"),e.event||e.reply(400),e.event.event){case"refer":var t,n;if(e.event.params&&e.event.params.id)t=e.event.params.id,n=this._referSubscribers[t];else{if(1!==Object.keys(this._referSubscribers).length)return void e.reply(400,"Missing event id parameter");n=this._referSubscribers[Object.keys(this._referSubscribers)[0]]}if(!n)return void e.reply(481,"Subscription does not exist");n.receiveNotify(e),e.reply(200);break;default:e.reply(489)}}},{key:"_receiveReplaces",value:function(e){var t=this;w.debug("receiveReplaces()"),this.emit("replaces",{request:e,accept:function(r){(function(t){var r=this;if(this._status!==I.STATUS_WAITING_FOR_ACK&&this._status!==I.STATUS_CONFIRMED)return!1;var s=new n(this._ua);s.on("confirmed",function(){r.terminate()}),s.init_incoming(e,t)}).call(t,r)},reject:function(){(function(){w.debug("Replaced INVITE rejected by the user"),e.reply(486)}).call(t)}})}},{key:"_sendInitialRequest",value:function(e,t,n){var r=this,s=new C(this._ua,this._request,{onRequestTimeout:function(){r.onRequestTimeout()},onTransportError:function(){r.onTransportError()},onAuthenticated:function(e){r._request=e},onReceiveResponse:function(e){r._receiveInviteResponse(e)}});Promise.resolve().then(function(){return n||(e.audio||e.video?(r._localMediaStreamLocallyGenerated=!0,navigator.mediaDevices.getUserMedia(e).catch(function(e){if(r._status===I.STATUS_TERMINATED)throw new Error("terminated");throw r._failed("local",null,_.causes.USER_DENIED_MEDIA_ACCESS),w.warn('emit "getusermediafailed" [error:%o]',e),r.emit("getusermediafailed",e),e})):void 0)}).then(function(e){if(r._status===I.STATUS_TERMINATED)throw new Error("terminated");return r._localMediaStream=e,e&&e.getTracks().forEach(function(t){r._connection.addTrack(t,e)}),r._connecting(r._request),r._createLocalDescription("offer",t).catch(function(e){throw r._failed("local",null,_.causes.WEBRTC_ERROR),e})}).then(function(e){if(r._is_canceled||r._status===I.STATUS_TERMINATED)throw new Error("terminated");r._request.body=e,r._status=I.STATUS_INVITE_SENT,w.debug('emit "sending" [request:%o]',r._request),r.emit("sending",{request:r._request}),s.send()}).catch(function(e){r._status!==I.STATUS_TERMINATED&&w.warn(e)})}},{key:"_getDTMFRTPSender",value:function(){var e=this._connection.getSenders().find(function(e){return e.track&&"audio"===e.track.kind});if(e&&e.dtmf)return e.dtmf;w.warn("sendDTMF() | no local audio track to send DTMF with")}},{key:"_receiveInviteResponse",value:function(e){var t=this;if(w.debug("receiveInviteResponse()"),this._dialog&&e.status_code>=200&&e.status_code<=299){if(this._dialog.id.call_id===e.call_id&&this._dialog.id.local_tag===e.from_tag&&this._dialog.id.remote_tag===e.to_tag)return void this.sendRequest(_.ACK);var n=new T(this,e,"UAC");return void 0!==n.error?void w.debug(n.error):(this.sendRequest(_.ACK),void this.sendRequest(_.BYE))}if(this._is_canceled)e.status_code>=100&&e.status_code<200?this._request.cancel(this._cancel_reason):e.status_code>=200&&e.status_code<299&&this._acceptAndTerminate(e);else if(this._status===I.STATUS_INVITE_SENT||this._status===I.STATUS_1XX_RECEIVED)switch(!0){case/^100$/.test(e.status_code):this._status=I.STATUS_1XX_RECEIVED;break;case/^1[0-9]{2}$/.test(e.status_code):if(!e.to_tag){w.debug("1xx response received without to tag");break}if(e.hasHeader("contact")&&!this._createDialog(e,"UAC",!0))break;if(this._status=I.STATUS_1XX_RECEIVED,!e.body){this._progress("remote",e);break}var r={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",r);var s=new RTCSessionDescription({type:"answer",sdp:r.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(s)}).then(function(){return t._progress("remote",e)}).catch(function(e){w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)});break;case/^2[0-9]{2}$/.test(e.status_code):if(this._status=I.STATUS_CONFIRMED,!e.body){this._acceptAndTerminate(e,400,_.causes.MISSING_SDP),this._failed("remote",e,_.causes.BAD_MEDIA_DESCRIPTION);break}if(!this._createDialog(e,"UAC"))break;var i={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",i);var o=new RTCSessionDescription({type:"answer",sdp:i.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){if("stable"===t._connection.signalingState)return t._connection.createOffer(t._rtcOfferConstraints).then(function(e){return t._connection.setLocalDescription(e)}).catch(function(n){t._acceptAndTerminate(e,500,n.toString()),t._failed("local",e,_.causes.WEBRTC_ERROR)})}).then(function(){t._connection.setRemoteDescription(o).then(function(){t._handleSessionTimersInIncomingResponse(e),t._accepted("remote",e),t.sendRequest(_.ACK),t._confirmed("local",null)}).catch(function(n){t._acceptAndTerminate(e,488,"Not Acceptable Here"),t._failed("remote",e,_.causes.BAD_MEDIA_DESCRIPTION),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',n),t.emit("peerconnection:setremotedescriptionfailed",n)})});break;default:var l=v.sipErrorCause(e.status_code);this._failed("remote",e,l)}}},{key:"_sendReinvite",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("sendReinvite()");var n=v.cloneArray(t.extraHeaders),r=v.cloneObject(t.eventHandlers),s=t.rtcOfferConstraints||this._rtcOfferConstraints||null,i=!1;function o(e){r.failed&&r.failed(e)}n.push("Contact: ".concat(this._contact)),n.push("Content-Type: application/sdp"),this._sessionTimers.running&&n.push("Session-Expires: ".concat(this._sessionTimers.currentExpires,";refresher=").concat(this._sessionTimers.refresher?"uac":"uas")),this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return e._createLocalDescription("offer",s)}).then(function(t){var s={originator:"local",type:"offer",sdp:t=e._mangleOffer(t)};w.debug('emit "sdp"'),e.emit("sdp",s),e.sendRequest(_.INVITE,{extraHeaders:n,body:t,eventHandlers:{onSuccessResponse:function(t){(function(e){var t=this;if(this._status===I.STATUS_TERMINATED)return;if(this.sendRequest(_.ACK),i)return;if(this._handleSessionTimersInIncomingResponse(e),!e.body)return void o.call(this);if(!e.hasHeader("Content-Type")||"application/sdp"!==e.getHeader("Content-Type").toLowerCase())return void o.call(this);var n={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",n);var s=new RTCSessionDescription({type:"answer",sdp:n.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(s)}).then(function(){r.succeeded&&r.succeeded(e)}).catch(function(e){o.call(t),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)})}).call(e,t),i=!0},onErrorResponse:function(t){o.call(e,t)},onTransportError:function(){e.onTransportError()},onRequestTimeout:function(){e.onRequestTimeout()},onDialogError:function(){e.onDialogError()}}})}).catch(function(){o()})}},{key:"_sendUpdate",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};w.debug("sendUpdate()");var n=v.cloneArray(t.extraHeaders),r=v.cloneObject(t.eventHandlers),s=t.rtcOfferConstraints||this._rtcOfferConstraints||null,i=t.sdpOffer||!1,o=!1;function l(e){var t=this;if(this._status!==I.STATUS_TERMINATED&&!o)if(this._handleSessionTimersInIncomingResponse(e),i){if(!e.body)return void u.call(this);if(!e.hasHeader("Content-Type")||"application/sdp"!==e.getHeader("Content-Type").toLowerCase())return void u.call(this);var n={originator:"remote",type:"answer",sdp:e.body};w.debug('emit "sdp"'),this.emit("sdp",n);var s=new RTCSessionDescription({type:"answer",sdp:n.sdp});this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return t._connection.setRemoteDescription(s)}).then(function(){r.succeeded&&r.succeeded(e)}).catch(function(e){u.call(t),w.warn('emit "peerconnection:setremotedescriptionfailed" [error:%o]',e),t.emit("peerconnection:setremotedescriptionfailed",e)})}else r.succeeded&&r.succeeded(e)}function u(e){r.failed&&r.failed(e)}n.push("Contact: ".concat(this._contact)),this._sessionTimers.running&&n.push("Session-Expires: ".concat(this._sessionTimers.currentExpires,";refresher=").concat(this._sessionTimers.refresher?"uac":"uas")),i?(n.push("Content-Type: application/sdp"),this._connectionPromiseQueue=this._connectionPromiseQueue.then(function(){return e._createLocalDescription("offer",s)}).then(function(t){var r={originator:"local",type:"offer",sdp:t=e._mangleOffer(t)};w.debug('emit "sdp"'),e.emit("sdp",r),e.sendRequest(_.UPDATE,{extraHeaders:n,body:t,eventHandlers:{onSuccessResponse:function(t){l.call(e,t),o=!0},onErrorResponse:function(t){u.call(e,t)},onTransportError:function(){e.onTransportError()},onRequestTimeout:function(){e.onRequestTimeout()},onDialogError:function(){e.onDialogError()}}})}).catch(function(){u.call(e)})):this.sendRequest(_.UPDATE,{extraHeaders:n,eventHandlers:{onSuccessResponse:function(t){l.call(e,t)},onErrorResponse:function(t){u.call(e,t)},onTransportError:function(){e.onTransportError()},onRequestTimeout:function(){e.onRequestTimeout()},onDialogError:function(){e.onDialogError()}}})}},{key:"_acceptAndTerminate",value:function(e,t,n){w.debug("acceptAndTerminate()");var r=[];t&&(n=n||_.REASON_PHRASE[t]||"",r.push("Reason: SIP ;cause=".concat(t,'; text="').concat(n,'"'))),(this._dialog||this._createDialog(e,"UAC"))&&(this.sendRequest(_.ACK),this.sendRequest(_.BYE,{extraHeaders:r})),this._status=I.STATUS_TERMINATED}},{key:"_mangleOffer",value:function(e){if(!this._localHold&&!this._remoteHold)return e;if(e=d.parse(e),this._localHold&&!this._remoteHold){w.debug("mangleOffer() | me on hold, mangling offer");var t,n=s(e.media);try{for(n.s();!(t=n.n()).done;){var r=t.value;-1!==O.indexOf(r.type)&&(r.direction?"sendrecv"===r.direction?r.direction="sendonly":"recvonly"===r.direction&&(r.direction="inactive"):r.direction="sendonly")}}catch(e){n.e(e)}finally{n.f()}}else if(this._localHold&&this._remoteHold){w.debug("mangleOffer() | both on hold, mangling offer");var i,o=s(e.media);try{for(o.s();!(i=o.n()).done;){var l=i.value;-1!==O.indexOf(l.type)&&(l.direction="inactive")}}catch(e){o.e(e)}finally{o.f()}}else if(this._remoteHold){w.debug("mangleOffer() | remote on hold, mangling offer");var u,a=s(e.media);try{for(a.s();!(u=a.n()).done;){var c=u.value;-1!==O.indexOf(c.type)&&(c.direction?"sendrecv"===c.direction?c.direction="recvonly":"recvonly"===c.direction&&(c.direction="inactive"):c.direction="recvonly")}}catch(e){a.e(e)}finally{a.f()}}return d.write(e)}},{key:"_setLocalMediaStatus",value:function(){var e=!0,t=!0;(this._localHold||this._remoteHold)&&(e=!1,t=!1),this._audioMuted&&(e=!1),this._videoMuted&&(t=!1),this._toggleMuteAudio(!e),this._toggleMuteVideo(!t)}},{key:"_handleSessionTimersInIncomingRequest",value:function(e,t){var n;this._sessionTimers.enabled&&(e.session_expires&&e.session_expires>=_.MIN_SESSION_EXPIRES?(this._sessionTimers.currentExpires=e.session_expires,n=e.session_expires_refresher||"uas"):(this._sessionTimers.currentExpires=this._sessionTimers.defaultExpires,n="uas"),t.push("Session-Expires: ".concat(this._sessionTimers.currentExpires,";refresher=").concat(n)),this._sessionTimers.refresher="uas"===n,this._runSessionTimer())}},{key:"_handleSessionTimersInIncomingResponse",value:function(e){var t;this._sessionTimers.enabled&&(e.session_expires&&e.session_expires>=_.MIN_SESSION_EXPIRES?(this._sessionTimers.currentExpires=e.session_expires,t=e.session_expires_refresher||"uac"):(this._sessionTimers.currentExpires=this._sessionTimers.defaultExpires,t="uac"),this._sessionTimers.refresher="uac"===t,this._runSessionTimer())}},{key:"_runSessionTimer",value:function(){var e=this,t=this._sessionTimers.currentExpires;this._sessionTimers.running=!0,clearTimeout(this._sessionTimers.timer),this._sessionTimers.refresher?this._sessionTimers.timer=setTimeout(function(){e._status!==I.STATUS_TERMINATED&&e._isReadyToReOffer()&&(w.debug("runSessionTimer() | sending session refresh request"),e._sessionTimers.refreshMethod===_.UPDATE?e._sendUpdate():e._sendReinvite())},500*t):this._sessionTimers.timer=setTimeout(function(){e._status!==I.STATUS_TERMINATED&&(w.warn("runSessionTimer() | timer expired, terminating the session"),e.terminate({cause:_.causes.REQUEST_TIMEOUT,status_code:408,reason_phrase:"Session Timer Expired"}))},1100*t)}},{key:"_toggleMuteAudio",value:function(e){var t,n=s(this._connection.getSenders().filter(function(e){return e.track&&"audio"===e.track.kind}));try{for(n.s();!(t=n.n()).done;){t.value.track.enabled=!e}}catch(e){n.e(e)}finally{n.f()}}},{key:"_toggleMuteVideo",value:function(e){var t,n=s(this._connection.getSenders().filter(function(e){return e.track&&"video"===e.track.kind}));try{for(n.s();!(t=n.n()).done;){t.value.track.enabled=!e}}catch(e){n.e(e)}finally{n.f()}}},{key:"_newRTCSession",value:function(e,t){w.debug("newRTCSession()"),this._ua.newRTCSession(this,{originator:e,session:this,request:t})}},{key:"_connecting",value:function(e){w.debug("session connecting"),w.debug('emit "connecting"'),this.emit("connecting",{request:e})}},{key:"_progress",value:function(e,t){w.debug("session progress"),w.debug('emit "progress"'),this.emit("progress",{originator:e,response:t||null})}},{key:"_accepted",value:function(e,t){w.debug("session accepted"),this._start_time=new Date,w.debug('emit "accepted"'),this.emit("accepted",{originator:e,response:t||null})}},{key:"_confirmed",value:function(e,t){w.debug("session confirmed"),this._is_confirmed=!0,w.debug('emit "confirmed"'),this.emit("confirmed",{originator:e,ack:t||null})}},{key:"_ended",value:function(e,t,n){w.debug("session ended"),this._end_time=new Date,this._close(),w.debug('emit "ended"'),this.emit("ended",{originator:e,message:t||null,cause:n})}},{key:"_failed",value:function(e,t,n){w.debug("session failed"),w.debug('emit "_failed"'),this.emit("_failed",{originator:e,message:t||null,cause:n}),this._close(),w.debug('emit "failed"'),this.emit("failed",{originator:e,message:t||null,cause:n})}},{key:"_onhold",value:function(e){w.debug("session onhold"),this._setLocalMediaStatus(),w.debug('emit "hold"'),this.emit("hold",{originator:e})}},{key:"_onunhold",value:function(e){w.debug("session onunhold"),this._setLocalMediaStatus(),w.debug('emit "unhold"'),this.emit("unhold",{originator:e})}},{key:"_onmute",value:function(e){var t=e.audio,n=e.video;w.debug("session onmute"),this._setLocalMediaStatus(),w.debug('emit "muted"'),this.emit("muted",{audio:t,video:n})}},{key:"_onunmute",value:function(e){var t=e.audio,n=e.video;w.debug("session onunmute"),this._setLocalMediaStatus(),w.debug('emit "unmuted"'),this.emit("unmuted",{audio:t,video:n})}},{key:"C",get:function(){return I}},{key:"causes",get:function(){return _.causes}},{key:"id",get:function(){return this._id}},{key:"connection",get:function(){return this._connection}},{key:"contact",get:function(){return this._contact}},{key:"direction",get:function(){return this._direction}},{key:"local_identity",get:function(){return this._local_identity}},{key:"remote_identity",get:function(){return this._remote_identity}},{key:"start_time",get:function(){return this._start_time}},{key:"end_time",get:function(){return this._end_time}},{key:"data",get:function(){return this._data},set:function(e){this._data=e}},{key:"status",get:function(){return this._status}}]),n}()},{"./Constants":2,"./Dialog":3,"./Exceptions":6,"./Logger":9,"./RTCSession/DTMF":15,"./RTCSession/Info":16,"./RTCSession/ReferNotifier":17,"./RTCSession/ReferSubscriber":18,"./RequestSender":20,"./SIPMessage":21,"./Timers":23,"./Transactions":24,"./URI":27,"./Utils":28,events:31,"sdp-transform":37}],15:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:{};if(void 0===e)throw new TypeError("Not enough arguments");if(this._direction="outgoing",this._session.status!==this._session.C.STATUS_CONFIRMED&&this._session.status!==this._session.C.STATUS_WAITING_FOR_ACK)throw new h.InvalidStateError(this._session.status);var r=d.cloneArray(n.extraHeaders);if(this.eventHandlers=d.cloneObject(n.eventHandlers),"string"==typeof e)e=e.toUpperCase();else{if("number"!=typeof e)throw new TypeError("Invalid tone: ".concat(e));e=e.toString()}if(!e.match(/^[0-9A-DR#*]$/))throw new TypeError("Invalid tone: ".concat(e));this._tone=e,this._duration=n.duration,r.push("Content-Type: application/dtmf-relay");var s="Signal=".concat(this._tone,"\r\n");s+="Duration=".concat(this._duration),this._session.newDTMF({originator:"local",dtmf:this,request:this._request}),this._session.sendRequest(c.INFO,{extraHeaders:r,eventHandlers:{onSuccessResponse:function(e){t.emit("succeeded",{originator:"remote",response:e})},onErrorResponse:function(e){t.eventHandlers.onFailed&&t.eventHandlers.onFailed(),t.emit("failed",{originator:"remote",response:e})},onRequestTimeout:function(){t._session.onRequestTimeout()},onTransportError:function(){t._session.onTransportError()},onDialogError:function(){t._session.onDialogError()}},body:s})}},{key:"init_incoming",value:function(e){var t=/^(Signal\s*?=\s*?)([0-9A-D#*]{1})(\s)?.*/,n=/^(Duration\s?=\s?)([0-9]{1,4})(\s)?.*/;if(this._direction="incoming",this._request=e,e.reply(200),e.body){var r=e.body.split("\n");r.length>=1&&t.test(r[0])&&(this._tone=r[0].replace(t,"$2")),r.length>=2&&n.test(r[1])&&(this._duration=parseInt(r[1].replace(n,"$2"),10))}this._duration||(this._duration=_.DEFAULT_DURATION),this._tone?this._session.newDTMF({originator:"remote",dtmf:this,request:e}):f.debug("invalid INFO DTMF received, discarded")}},{key:"tone",get:function(){return this._tone}},{key:"duration",get:function(){return this._duration}}])&&s(t.prototype,n),r&&s(t,r),a}(),t.exports.C=_},{"../Constants":2,"../Exceptions":6,"../Logger":9,"../Utils":28,events:31}],16:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n2&&void 0!==arguments[2]?arguments[2]:{};if(this._direction="outgoing",void 0===e)throw new TypeError("Not enough arguments");if(this._session.status!==this._session.C.STATUS_CONFIRMED&&this._session.status!==this._session.C.STATUS_WAITING_FOR_ACK)throw new c.InvalidStateError(this._session.status);this._contentType=e,this._body=t;var s=h.cloneArray(r.extraHeaders);s.push("Content-Type: ".concat(e)),this._session.newInfo({originator:"local",info:this,request:this.request}),this._session.sendRequest(a.INFO,{extraHeaders:s,eventHandlers:{onSuccessResponse:function(e){n.emit("succeeded",{originator:"remote",response:e})},onErrorResponse:function(e){n.emit("failed",{originator:"remote",response:e})},onTransportError:function(){n._session.onTransportError()},onRequestTimeout:function(){n._session.onRequestTimeout()},onDialogError:function(){n._session.onDialogError()}},body:t})}},{key:"init_incoming",value:function(e){this._direction="incoming",this.request=e,e.reply(200),this._contentType=e.hasHeader("Content-Type")?e.getHeader("Content-Type").toLowerCase():void 0,this._body=e.body,this._session.newInfo({originator:"remote",info:this,request:e})}},{key:"contentType",get:function(){return this._contentType}},{key:"body",get:function(){return this._body}}])&&s(t.prototype,n),r&&s(t,r),d}()},{"../Constants":2,"../Exceptions":6,"../Utils":28,events:31}],17:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n=200?"terminated;reason=noresource":"active;expires=".concat(this._expires),this._session.sendRequest(i.NOTIFY,{extraHeaders:["Event: ".concat(l.event_type,";id=").concat(this._id),"Subscription-State: ".concat(n),"Content-Type: ".concat(l.body_type)],body:"SIP/2.0 ".concat(e," ").concat(t),eventHandlers:{onErrorResponse:function(){this._active=!1}}}))}}])&&r(t.prototype,n),s&&r(t,s),e}()},{"../Constants":2,"../Logger":9}],18:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:{};f.debug("sendRefer()");var r=d.cloneArray(n.extraHeaders),s=d.cloneObject(n.eventHandlers);for(var i in s)Object.prototype.hasOwnProperty.call(s,i)&&this.on(i,s[i]);var o=null;n.replaces&&(o=n.replaces._request.call_id,o+=";to-tag=".concat(n.replaces._to_tag),o+=";from-tag=".concat(n.replaces._from_tag),o=encodeURIComponent(o));var l="Refer-To: <".concat(e).concat(o?"?Replaces=".concat(o):"",">");if(r.push(l),!r.some(function(e){return e.toLowerCase().startsWith("referred-by:")})){var u="Referred-By: <".concat(this._session._ua._configuration.uri._scheme,":").concat(this._session._ua._configuration.uri._user,"@").concat(this._session._ua._configuration.uri._host,">");r.push(u)}r.push("Contact: ".concat(this._session.contact));var a=this._session.sendRequest(c.REFER,{extraHeaders:r,eventHandlers:{onSuccessResponse:function(e){t._requestSucceeded(e)},onErrorResponse:function(e){t._requestFailed(e,c.causes.REJECTED)},onTransportError:function(){t._requestFailed(null,c.causes.CONNECTION_ERROR)},onRequestTimeout:function(){t._requestFailed(null,c.causes.REQUEST_TIMEOUT)},onDialogError:function(){t._requestFailed(null,c.causes.DIALOG_ERROR)}}});this._id=a.cseq}},{key:"receiveNotify",value:function(e){if(f.debug("receiveNotify()"),e.body){var t=h.parse(e.body.trim(),"Status_Line");if(-1!==t)switch(!0){case/^100$/.test(t.status_code):this.emit("trying",{request:e,status_line:t});break;case/^1[0-9]{2}$/.test(t.status_code):this.emit("progress",{request:e,status_line:t});break;case/^2[0-9]{2}$/.test(t.status_code):this.emit("accepted",{request:e,status_line:t});break;default:this.emit("failed",{request:e,status_line:t})}else f.debug('receiveNotify() | error parsing NOTIFY body: "'.concat(e.body,'"'))}}},{key:"_requestSucceeded",value:function(e){f.debug("REFER succeeded"),f.debug('emit "requestSucceeded"'),this.emit("requestSucceeded",{response:e})}},{key:"_requestFailed",value:function(e,t){f.debug("REFER failed"),f.debug('emit "requestFailed"'),this.emit("requestFailed",{response:e||null,cause:t})}},{key:"id",get:function(){return this._id}}])&&s(t.prototype,n),r&&s(t,r),a}()},{"../Constants":2,"../Grammar":7,"../Logger":9,"../Utils":28,events:31}],19:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n"'),this._contact+=";reg-id=".concat(this._reg_id),this._contact+=";+sip.instance=".concat(this._sipInstance)}var t,n,s;return t=e,(n=[{key:"setExtraHeaders",value:function(e){Array.isArray(e)||(e=[]),this._extraHeaders=e.slice()}},{key:"setExtraContactParams",value:function(e){for(var t in e instanceof Object||(e={}),this._extraContactParams="",e)if(Object.prototype.hasOwnProperty.call(e,t)){var n=e[t];this._extraContactParams+=";".concat(t),n&&(this._extraContactParams+="=".concat(n))}}},{key:"register",value:function(){var e=this;if(this._registering)a.debug("Register request in progress...");else{var t=this._extraHeaders.slice();t.push("Contact: ".concat(this._contact,";expires=").concat(this._expires).concat(this._extraContactParams)),t.push("Expires: ".concat(this._expires));var n=new l.OutgoingRequest(o.REGISTER,this._registrar,this._ua,{to_uri:this._to_uri,call_id:this._call_id,cseq:this._cseq+=1},t),r=new u(this._ua,n,{onRequestTimeout:function(){e._registrationFailure(null,o.causes.REQUEST_TIMEOUT)},onTransportError:function(){e._registrationFailure(null,o.causes.CONNECTION_ERROR)},onAuthenticated:function(){e._cseq+=1},onReceiveResponse:function(t){if(t.cseq===e._cseq)switch(null!==e._registrationTimer&&(clearTimeout(e._registrationTimer),e._registrationTimer=null),!0){case/^1[0-9]{2}$/.test(t.status_code):break;case/^2[0-9]{2}$/.test(t.status_code):if(e._registering=!1,!t.hasHeader("Contact")){a.debug("no Contact header in response to REGISTER, response ignored");break}var n=t.headers.Contact.reduce(function(e,t){return e.concat(t.parsed)},[]),r=n.find(function(t){return e._sipInstance===t.getParam("+sip.instance")&&e._reg_id===parseInt(t.getParam("reg-id"))});if(r||(r=n.find(function(t){return t.uri.user===e._ua.contact.uri.user})),!r){a.debug("no Contact header pointing to us, response ignored");break}var s=r.getParam("expires");!s&&t.hasHeader("expires")&&(s=t.getHeader("expires")),s||(s=e._expires),(s=Number(s))<10&&(s=10);var l=s>64?1e3*s/2+Math.floor(1e3*(s/2-32)*Math.random()):1e3*s-5e3;e._registrationTimer=setTimeout(function(){e._registrationTimer=null,0===e._ua.listeners("registrationExpiring").length?e.register():e._ua.emit("registrationExpiring")},l),r.hasParam("temp-gruu")&&(e._ua.contact.temp_gruu=r.getParam("temp-gruu").replace(/"/g,"")),r.hasParam("pub-gruu")&&(e._ua.contact.pub_gruu=r.getParam("pub-gruu").replace(/"/g,"")),e._registered||(e._registered=!0,e._ua.registered({response:t}));break;case/^423$/.test(t.status_code):t.hasHeader("min-expires")?(e._expires=Number(t.getHeader("min-expires")),e._expires<10&&(e._expires=10),e.register()):(a.debug("423 response received for REGISTER without Min-Expires"),e._registrationFailure(t,o.causes.SIP_FAILURE_CODE));break;default:var u=i.sipErrorCause(t.status_code);e._registrationFailure(t,u)}}});this._registering=!0,r.send()}}},{key:"unregister",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(this._registered){this._registered=!1,null!==this._registrationTimer&&(clearTimeout(this._registrationTimer),this._registrationTimer=null);var n=this._extraHeaders.slice();t.all?n.push("Contact: *".concat(this._extraContactParams)):n.push("Contact: ".concat(this._contact,";expires=0").concat(this._extraContactParams)),n.push("Expires: 0");var r=new l.OutgoingRequest(o.REGISTER,this._registrar,this._ua,{to_uri:this._to_uri,call_id:this._call_id,cseq:this._cseq+=1},n);new u(this._ua,r,{onRequestTimeout:function(){e._unregistered(null,o.causes.REQUEST_TIMEOUT)},onTransportError:function(){e._unregistered(null,o.causes.CONNECTION_ERROR)},onAuthenticated:function(){e._cseq+=1},onReceiveResponse:function(t){switch(!0){case/^1[0-9]{2}$/.test(t.status_code):break;case/^2[0-9]{2}$/.test(t.status_code):e._unregistered(t);break;default:var n=i.sipErrorCause(t.status_code);e._unregistered(t,n)}}}).send()}else a.debug("already unregistered")}},{key:"close",value:function(){this._registered&&this.unregister()}},{key:"onTransportClosed",value:function(){this._registering=!1,null!==this._registrationTimer&&(clearTimeout(this._registrationTimer),this._registrationTimer=null),this._registered&&(this._registered=!1,this._ua.unregistered({}))}},{key:"_registrationFailure",value:function(e,t){this._registering=!1,this._ua.registrationFailed({response:e||null,cause:t}),this._registered&&(this._registered=!1,this._ua.unregistered({response:e||null,cause:t}))}},{key:"_unregistered",value:function(e,t){this._registering=!1,this._registered=!1,this._ua.unregistered({response:e||null,cause:t||null})}},{key:"registered",get:function(){return this._registered}}])&&r(t.prototype,n),s&&r(t,s),e}()},{"./Constants":2,"./Logger":9,"./RequestSender":20,"./SIPMessage":21,"./Utils":28}],20:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:s}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var i,o=!0,l=!1;return{s:function(){n=e[Symbol.iterator]()},n:function(){var e=n.next();return o=e.done,e},e:function(e){l=!0,i=e},f:function(){try{o||null==n.return||n.return()}finally{if(l)throw i}}}}function a(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n")),this.setHeader("via",""),this.setHeader("max-forwards",p.MAX_FORWARDS);var l=s.to_uri||n,u=s.to_tag?{tag:s.to_tag}:null,a=void 0!==s.to_display_name?s.to_display_name:null;this.to=new v(l,a,u),this.setHeader("to",this.to.toString());var h,d=s.from_uri||r.configuration.uri,f={tag:s.from_tag||m.newTag()};h=void 0!==s.from_display_name?s.from_display_name:r.configuration.display_name?r.configuration.display_name:null,this.from=new v(d,h,f),this.setHeader("from",this.from.toString());var _=s.call_id||r.configuration.jssip_id+m.createRandomToken(15);this.call_id=_,this.setHeader("call-id",_);var g=s.cseq||Math.floor(1e4*Math.random());this.cseq=g,this.setHeader("cseq","".concat(g," ").concat(t))}return d(e,[{key:"setHeader",value:function(e,t){for(var n=new RegExp("^\\s*".concat(e,"\\s*:"),"i"),r=0;r1&&void 0!==arguments[1]?arguments[1]:0;if(e=m.headerize(e),this.headers[e]){if(!(t>=this.headers[e].length)){var n=this.headers[e][t],r=n.raw;if(n.parsed)return n.parsed;var s=g.parse(r,e.replace(/-/g,"_"));return-1===s?(this.headers[e].splice(t,1),void y.debug('error parsing "'.concat(e,'" header field with value "').concat(r,'"'))):(n.parsed=s,s)}y.debug('not so many "'.concat(e,'" headers present'))}else y.debug('header "'.concat(e,'" not present'))}},{key:"s",value:function(e,t){return this.parseHeader(e,t)}},{key:"setHeader",value:function(e,t){var n={raw:t};this.headers[m.headerize(e)]=[n]}},{key:"parseSDP",value:function(e){return!e&&this.sdp?this.sdp:(this.sdp=f.parse(this.body||""),this.sdp)}},{key:"toString",value:function(){return this.data}}]),e}(),S=function(e){s(n,b);var t=o(n);function n(e){var r;return c(this,n),(r=t.call(this)).ua=e,r.headers={},r.ruri=null,r.transport=null,r.server_transaction=null,r}return d(n,[{key:"reply",value:function(e,t,n,r,s,i){var o=[],l=this.getHeader("To");if(t=t||null,!(e=e||null)||e<100||e>699)throw new TypeError("Invalid status_code: ".concat(e));if(t&&"string"!=typeof t&&!(t instanceof String))throw new TypeError("Invalid reason_phrase: ".concat(t));t=t||p.REASON_PHRASE[e]||"",n=m.cloneArray(n);var a="SIP/2.0 ".concat(e," ").concat(t,"\r\n");if(this.method===p.INVITE&&e>100&&e<=200){var c,h=u(this.getHeaders("record-route"));try{for(h.s();!(c=h.n()).done;){var d=c.value;a+="Record-Route: ".concat(d,"\r\n")}}catch(e){h.e(e)}finally{h.f()}}var f,_=u(this.getHeaders("via"));try{for(_.s();!(f=_.n()).done;){var v=f.value;a+="Via: ".concat(v,"\r\n")}}catch(e){_.e(e)}finally{_.f()}!this.to_tag&&e>100?l+=";tag=".concat(m.newTag()):this.to_tag&&!this.s("to").hasParam("tag")&&(l+=";tag=".concat(this.to_tag)),a+="To: ".concat(l,"\r\n"),a+="From: ".concat(this.getHeader("From"),"\r\n"),a+="Call-ID: ".concat(this.call_id,"\r\n"),a+="CSeq: ".concat(this.cseq," ").concat(this.method,"\r\n");var g,y=u(n);try{for(y.s();!(g=y.n()).done;){var T=g.value;a+="".concat(T.trim(),"\r\n")}}catch(e){y.e(e)}finally{y.f()}switch(this.method){case p.INVITE:this.ua.configuration.session_timers&&o.push("timer"),(this.ua.contact.pub_gruu||this.ua.contact.temp_gruu)&&o.push("gruu"),o.push("ice","replaces");break;case p.UPDATE:this.ua.configuration.session_timers&&o.push("timer"),r&&o.push("ice"),o.push("replaces")}if(o.push("outbound"),this.method===p.OPTIONS?(a+="Allow: ".concat(p.ALLOWED_METHODS,"\r\n"),a+="Accept: ".concat(p.ACCEPTED_BODY_TYPES,"\r\n")):405===e?a+="Allow: ".concat(p.ALLOWED_METHODS,"\r\n"):415===e&&(a+="Accept: ".concat(p.ACCEPTED_BODY_TYPES,"\r\n")),a+="Supported: ".concat(o,"\r\n"),r){var C=m.str_utf8_length(r);a+="Content-Type: application/sdp\r\n",a+="Content-Length: ".concat(C,"\r\n\r\n"),a+=r}else a+="Content-Length: ".concat(0,"\r\n\r\n");this.server_transaction.receiveResponse(e,a,s,i)}},{key:"reply_sl",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,n=this.getHeaders("via");if(!e||e<100||e>699)throw new TypeError("Invalid status_code: ".concat(e));if(t&&"string"!=typeof t&&!(t instanceof String))throw new TypeError("Invalid reason_phrase: ".concat(t));t=t||p.REASON_PHRASE[e]||"";var r,s="SIP/2.0 ".concat(e," ").concat(t,"\r\n"),i=u(n);try{for(i.s();!(r=i.n()).done;){var o=r.value;s+="Via: ".concat(o,"\r\n")}}catch(e){i.e(e)}finally{i.f()}var l=this.getHeader("To");!this.to_tag&&e>100?l+=";tag=".concat(m.newTag()):this.to_tag&&!this.s("to").hasParam("tag")&&(l+=";tag=".concat(this.to_tag)),s+="To: ".concat(l,"\r\n"),s+="From: ".concat(this.getHeader("From"),"\r\n"),s+="Call-ID: ".concat(this.call_id,"\r\n"),s+="CSeq: ".concat(this.cseq," ").concat(this.method,"\r\n"),s+="Content-Length: ".concat(0,"\r\n\r\n"),this.transport.send(s)}}]),n}(),E=function(e){s(n,b);var t=o(n);function n(){var e;return c(this,n),(e=t.call(this)).headers={},e.status_code=null,e.reason_phrase=null,e}return n}();t.exports={OutgoingRequest:T,InitialOutgoingInviteRequest:C,IncomingRequest:S,IncomingResponse:E}},{"./Constants":2,"./Grammar":7,"./Logger":9,"./NameAddrHeader":11,"./Utils":28,"sdp-transform":37}],22:[function(e,t,n){"use strict";var r=e("./Logger"),s=e("./Utils"),i=e("./Grammar"),o=new r("Socket");n.isSocket=function(e){if(Array.isArray(e))return!1;if(void 0===e)return o.warn("undefined JsSIP.Socket instance"),!1;try{if(!s.isString(e.url))throw o.warn("missing or invalid JsSIP.Socket url property"),new Error("Missing or invalid JsSIP.Socket url property");if(!s.isString(e.via_transport))throw o.warn("missing or invalid JsSIP.Socket via_transport property"),new Error("Missing or invalid JsSIP.Socket via_transport property");if(-1===i.parse(e.sip_uri,"SIP_URI"))throw o.warn("missing or invalid JsSIP.Socket sip_uri property"),new Error("missing or invalid JsSIP.Socket sip_uri property")}catch(e){return!1}try{["connect","disconnect","send"].forEach(function(t){if(!s.isFunction(e[t]))throw o.warn("missing or invalid JsSIP.Socket method: ".concat(t)),new Error("Missing or invalid JsSIP.Socket method: ".concat(t))})}catch(e){return!1}return!0}},{"./Grammar":7,"./Logger":9,"./Utils":28}],23:[function(e,t,n){"use strict";var r=500;t.exports={T1:r,T2:4e3,T4:5e3,TIMER_B:32e3,TIMER_D:0,TIMER_F:32e3,TIMER_H:32e3,TIMER_I:0,TIMER_J:0,TIMER_K:0,TIMER_L:32e3,TIMER_M:32e3,PROVISIONAL_RESPONSE_INTERVAL:6e4}},{}],24:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e,t){for(var n=0;n=100&&n<=199)switch(this.state){case b.STATUS_CALLING:this.stateChanged(b.STATUS_PROCEEDING),this.eventHandlers.onReceiveResponse(e);break;case b.STATUS_PROCEEDING:this.eventHandlers.onReceiveResponse(e)}else if(n>=200&&n<=299)switch(this.state){case b.STATUS_CALLING:case b.STATUS_PROCEEDING:this.stateChanged(b.STATUS_ACCEPTED),this.M=setTimeout(function(){t.timer_M()},m.TIMER_M),this.eventHandlers.onReceiveResponse(e);break;case b.STATUS_ACCEPTED:this.eventHandlers.onReceiveResponse(e)}else if(n>=300&&n<=699)switch(this.state){case b.STATUS_CALLING:case b.STATUS_PROCEEDING:this.stateChanged(b.STATUS_COMPLETED),this.sendACK(e),this.eventHandlers.onReceiveResponse(e);break;case b.STATUS_COMPLETED:this.sendACK(e)}}},{key:"C",get:function(){return b}}]),n}(),A=function(e){l(n,d);var t=a(n);function n(e,r,i,o){var l;s(this,n),(l=t.call(this)).id="z9hG4bK".concat(Math.floor(1e7*Math.random())),l.transport=r,l.request=i,l.eventHandlers=o;var u="SIP/2.0/".concat(r.via_transport);return u+=" ".concat(e.configuration.via_host,";branch=").concat(l.id),l.request.setHeader("via",u),l}return o(n,[{key:"send",value:function(){this.transport.send(this.request)||this.onTransportError()}},{key:"onTransportError",value:function(){y.debug("transport error occurred for transaction ".concat(this.id)),this.eventHandlers.onTransportError()}},{key:"C",get:function(){return b}}]),n}(),R=function(e){l(n,d);var t=a(n);function n(e,r,i){var o;return s(this,n),(o=t.call(this)).type=b.NON_INVITE_SERVER,o.id=i.via_branch,o.ua=e,o.transport=r,o.request=i,o.last_response="",i.server_transaction=c(o),o.state=b.STATUS_TRYING,e.newTransaction(c(o)),o}return o(n,[{key:"stateChanged",value:function(e){this.state=e,this.emit("stateChanged")}},{key:"timer_J",value:function(){T.debug("Timer J expired for transaction ".concat(this.id)),this.stateChanged(b.STATUS_TERMINATED),this.ua.destroyTransaction(this)}},{key:"onTransportError",value:function(){this.transportError||(this.transportError=!0,T.debug("transport error occurred, deleting transaction ".concat(this.id)),clearTimeout(this.J),this.stateChanged(b.STATUS_TERMINATED),this.ua.destroyTransaction(this))}},{key:"receiveResponse",value:function(e,t,n,r){var s=this;if(100===e)switch(this.state){case b.STATUS_TRYING:this.stateChanged(b.STATUS_PROCEEDING),this.transport.send(t)||this.onTransportError();break;case b.STATUS_PROCEEDING:this.last_response=t,this.transport.send(t)?n&&n():(this.onTransportError(),r&&r())}else if(e>=200&&e<=699)switch(this.state){case b.STATUS_TRYING:case b.STATUS_PROCEEDING:this.stateChanged(b.STATUS_COMPLETED),this.last_response=t,this.J=setTimeout(function(){s.timer_J()},m.TIMER_J),this.transport.send(t)?n&&n():(this.onTransportError(),r&&r());break;case b.STATUS_COMPLETED:}}},{key:"C",get:function(){return b}}]),n}(),w=function(e){l(n,d);var t=a(n);function n(e,r,i){var o;return s(this,n),(o=t.call(this)).type=b.INVITE_SERVER,o.id=i.via_branch,o.ua=e,o.transport=r,o.request=i,o.last_response="",i.server_transaction=c(o),o.state=b.STATUS_PROCEEDING,e.newTransaction(c(o)),o.resendProvisionalTimer=null,i.reply(100),o}return o(n,[{key:"stateChanged",value:function(e){this.state=e,this.emit("stateChanged")}},{key:"timer_H",value:function(){C.debug("Timer H expired for transaction ".concat(this.id)),this.state===b.STATUS_COMPLETED&&C.debug("ACK not received, dialog will be terminated"),this.stateChanged(b.STATUS_TERMINATED),this.ua.destroyTransaction(this)}},{key:"timer_I",value:function(){this.stateChanged(b.STATUS_TERMINATED),this.ua.destroyTransaction(this)}},{key:"timer_L",value:function(){C.debug("Timer L expired for transaction ".concat(this.id)),this.state===b.STATUS_ACCEPTED&&(this.stateChanged(b.STATUS_TERMINATED),this.ua.destroyTransaction(this))}},{key:"onTransportError",value:function(){this.transportError||(this.transportError=!0,C.debug("transport error occurred, deleting transaction ".concat(this.id)),null!==this.resendProvisionalTimer&&(clearInterval(this.resendProvisionalTimer),this.resendProvisionalTimer=null),clearTimeout(this.L),clearTimeout(this.H),clearTimeout(this.I),this.stateChanged(b.STATUS_TERMINATED),this.ua.destroyTransaction(this))}},{key:"resend_provisional",value:function(){this.transport.send(this.last_response)||this.onTransportError()}},{key:"receiveResponse",value:function(e,t,n,r){var s=this;if(e>=100&&e<=199)switch(this.state){case b.STATUS_PROCEEDING:this.transport.send(t)||this.onTransportError(),this.last_response=t}if(e>100&&e<=199&&this.state===b.STATUS_PROCEEDING)null===this.resendProvisionalTimer&&(this.resendProvisionalTimer=setInterval(function(){s.resend_provisional()},m.PROVISIONAL_RESPONSE_INTERVAL));else if(e>=200&&e<=299)switch(this.state){case b.STATUS_PROCEEDING:this.stateChanged(b.STATUS_ACCEPTED),this.last_response=t,this.L=setTimeout(function(){s.timer_L()},m.TIMER_L),null!==this.resendProvisionalTimer&&(clearInterval(this.resendProvisionalTimer),this.resendProvisionalTimer=null);case b.STATUS_ACCEPTED:this.transport.send(t)?n&&n():(this.onTransportError(),r&&r())}else if(e>=300&&e<=699)switch(this.state){case b.STATUS_PROCEEDING:null!==this.resendProvisionalTimer&&(clearInterval(this.resendProvisionalTimer),this.resendProvisionalTimer=null),this.transport.send(t)?(this.stateChanged(b.STATUS_COMPLETED),this.H=setTimeout(function(){s.timer_H()},m.TIMER_H),n&&n()):(this.onTransportError(),r&&r())}}},{key:"C",get:function(){return b}}]),n}();t.exports={C:b,NonInviteClientTransaction:S,InviteClientTransaction:E,AckClientTransaction:A,NonInviteServerTransaction:R,InviteServerTransaction:w,checkTransaction:function(e,t){var n,r=e._transactions;switch(t.method){case _.INVITE:if(n=r.ist[t.via_branch]){switch(n.state){case b.STATUS_PROCEEDING:n.transport.send(n.last_response);break;case b.STATUS_ACCEPTED:}return!0}break;case _.ACK:if(!(n=r.ist[t.via_branch]))return!1;if(n.state===b.STATUS_ACCEPTED)return!1;if(n.state===b.STATUS_COMPLETED)return n.state=b.STATUS_CONFIRMED,n.I=setTimeout(function(){n.timer_I()},m.TIMER_I),!0;break;case _.CANCEL:return(n=r.ist[t.via_branch])?(t.reply_sl(200),n.state!==b.STATUS_PROCEEDING):(t.reply_sl(481),!0);default:if(n=r.nist[t.via_branch]){switch(n.state){case b.STATUS_TRYING:break;case b.STATUS_PROCEEDING:case b.STATUS_COMPLETED:n.transport.send(n.last_response)}return!0}}}}},{"./Constants":2,"./Logger":9,"./SIPMessage":21,"./Timers":23,events:31}],25:[function(e,t,n){"use strict";function r(e,t){for(var n=0;n1&&void 0!==arguments[1]?arguments[1]:u.recovery_options;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),l.debug("new()"),this.status=u.STATUS_DISCONNECTED,this.socket=null,this.sockets=[],this.recovery_options=n,this.recover_attempts=0,this.recovery_timer=null,this.close_requested=!1;try{this.textDecoder=new TextDecoder("utf8")}catch(e){l.warn("cannot use TextDecoder: ".concat(e))}if(void 0===t)throw new TypeError("Invalid argument. undefined 'sockets' argument");t instanceof Array||(t=[t]),t.forEach(function(e){if(!i.isSocket(e.socket))throw new TypeError("Invalid argument. invalid 'JsSIP.Socket' instance");if(e.weight&&!Number(e.weight))throw new TypeError("Invalid argument. 'weight' attribute is not a number");this.sockets.push({socket:e.socket,weight:e.weight||0,status:u.SOCKET_STATUS_READY})},this),this._getSocket()}var t,n,s;return t=e,(n=[{key:"connect",value:function(){l.debug("connect()"),this.isConnected()?l.debug("Transport is already connected"):this.isConnecting()?l.debug("Transport is connecting"):(this.close_requested=!1,this.status=u.STATUS_CONNECTING,this.onconnecting({socket:this.socket,attempts:this.recover_attempts}),this.close_requested||(this.socket.onconnect=this._onConnect.bind(this),this.socket.ondisconnect=this._onDisconnect.bind(this),this.socket.ondata=this._onData.bind(this),this.socket.connect()))}},{key:"disconnect",value:function(){l.debug("close()"),this.close_requested=!0,this.recover_attempts=0,this.status=u.STATUS_DISCONNECTED,null!==this.recovery_timer&&(clearTimeout(this.recovery_timer),this.recovery_timer=null),this.socket.onconnect=function(){},this.socket.ondisconnect=function(){},this.socket.ondata=function(){},this.socket.disconnect(),this.ondisconnect({socket:this.socket,error:!1})}},{key:"send",value:function(e){if(l.debug("send()"),!this.isConnected())return l.warn("unable to send message, transport is not connected"),!1;var t=e.toString();return l.debug("sending message:\n\n".concat(t,"\n")),this.socket.send(t)}},{key:"isConnected",value:function(){return this.status===u.STATUS_CONNECTED}},{key:"isConnecting",value:function(){return this.status===u.STATUS_CONNECTING}},{key:"_reconnect",value:function(){var e=this;this.recover_attempts+=1;var t=Math.floor(Math.random()*Math.pow(2,this.recover_attempts)+1);tthis.recovery_options.max_interval&&(t=this.recovery_options.max_interval),l.debug("reconnection attempt: ".concat(this.recover_attempts,". next connection attempt in ").concat(t," seconds")),this.recovery_timer=setTimeout(function(){e.close_requested||e.isConnected()||e.isConnecting()||(e._getSocket(),e.connect())},1e3*t)}},{key:"_getSocket",value:function(){var e=[];if(this.sockets.forEach(function(t){t.status!==u.SOCKET_STATUS_ERROR&&(0===e.length?e.push(t):t.weight>e[0].weight?e=[t]:t.weight===e[0].weight&&e.push(t))}),0===e.length)return this.sockets.forEach(function(e){e.status=u.SOCKET_STATUS_READY}),void this._getSocket();var t=Math.floor(Math.random()*e.length);this.socket=e[t].socket}},{key:"_onConnect",value:function(){this.recover_attempts=0,this.status=u.STATUS_CONNECTED,null!==this.recovery_timer&&(clearTimeout(this.recovery_timer),this.recovery_timer=null),this.onconnect({socket:this})}},{key:"_onDisconnect",value:function(e,t,n){this.status=u.STATUS_DISCONNECTED,this.ondisconnect({socket:this.socket,error:e,code:t,reason:n}),this.close_requested||(this.sockets.forEach(function(e){this.socket===e.socket&&(e.status=u.SOCKET_STATUS_ERROR)},this),this._reconnect(e))}},{key:"_onData",value:function(e){if("\r\n"!==e){if("string"!=typeof e){try{e=this.textDecoder?this.textDecoder.decode(e):String.fromCharCode.apply(null,new Uint8Array(e))}catch(e){return void l.debug("received binary message failed to be converted into string, message discarded")}l.debug("received binary message:\n\n".concat(e,"\n"))}else l.debug("received text message:\n\n".concat(e,"\n"));this.ondata({transport:this,message:e})}else l.debug("received message with CRLF Keep Alive response")}},{key:"via_transport",get:function(){return this.socket.via_transport}},{key:"url",get:function(){return this.socket.url}},{key:"sip_uri",get:function(){return this.socket.sip_uri}}])&&r(t.prototype,n),s&&r(t,s),e}()},{"./Constants":2,"./Logger":9,"./Socket":22}],26:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){for(var n=0;n0&&void 0!==arguments[0]?arguments[0]:{},t=e.anonymous||null,n=e.outbound||null,r="<";return r+=t?this.temp_gruu||"sip:anonymous@anonymous.invalid;transport=ws":this.pub_gruu||this.uri.toString(),!n||(t?this.temp_gruu:this.pub_gruu)||(r+=";ob"),r+=">"}};var r=["authorization_user","password","realm","ha1","authorization_jwt","display_name","register"];for(var s in this._configuration)Object.prototype.hasOwnProperty.call(this._configuration,s)&&(-1!==r.indexOf(s)?Object.defineProperty(this._configuration,s,{writable:!0,configurable:!1}):Object.defineProperty(this._configuration,s,{writable:!1,configurable:!1}));for(var i in R.debug("configuration parameters after validation:"),this._configuration)if(Object.prototype.hasOwnProperty.call(A.settings,i))switch(i){case"uri":case"registrar_server":R.debug("- ".concat(i,": ").concat(this._configuration[i]));break;case"password":case"ha1":case"authorization_jwt":R.debug("- ".concat(i,": NOT SHOWN"));break;default:R.debug("- ".concat(i,": ").concat(JSON.stringify(this._configuration[i])))}}},{key:"C",get:function(){return w}},{key:"status",get:function(){return this._status}},{key:"contact",get:function(){return this._contact}},{key:"configuration",get:function(){return this._configuration}},{key:"transport",get:function(){return this._transport}}]),n}()},{"./Config":1,"./Constants":2,"./Exceptions":6,"./Logger":9,"./Message":10,"./Options":12,"./Parser":13,"./RTCSession":14,"./Registrator":19,"./SIPMessage":21,"./Transactions":24,"./Transport":25,"./URI":27,"./Utils":28,"./sanityCheck":30,events:31}],27:[function(e,t,n){"use strict";function r(e,t){var n;if("undefined"==typeof Symbol||null==e[Symbol.iterator]){if(Array.isArray(e)||(n=function(e,t){if(!e)return;if("string"==typeof e)return s(e,t);var n=Object.prototype.toString.call(e).slice(8,-1);"Object"===n&&e.constructor&&(n=e.constructor.name);if("Map"===n||"Set"===n)return Array.from(e);if("Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return s(e,t)}(e))||t&&e&&"number"==typeof e.length){n&&(e=n);var r=0,i=function(){};return{s:i,n:function(){return r>=e.length?{done:!0}:{done:!1,value:e[r++]}},e:function(e){throw e},f:i}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,l=!0,u=!1;return{s:function(){n=e[Symbol.iterator]()},n:function(){var e=n.next();return l=e.done,e},e:function(e){u=!0,o=e},f:function(){try{l||null==n.return||n.return()}finally{if(u)throw o}}}}function s(e,t){(null==t||t>e.length)&&(t=e.length);for(var n=0,r=new Array(t);n4&&void 0!==arguments[4]?arguments[4]:{},o=arguments.length>5&&void 0!==arguments[5]?arguments[5]:{};if(function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),!r)throw new TypeError('missing or invalid "host" parameter');for(var u in this._parameters={},this._headers={},this._scheme=t||l.SIP,this._user=n,this._host=r,this._port=s,i)Object.prototype.hasOwnProperty.call(i,u)&&this.setParam(u,i[u]);for(var a in o)Object.prototype.hasOwnProperty.call(o,a)&&this.setHeader(a,o[a])}return o(e,null,[{key:"parse",value:function(e){return-1!==(e=a.parse(e,"SIP_URI"))?e:void 0}}]),o(e,[{key:"setParam",value:function(e,t){e&&(this._parameters[e.toLowerCase()]=null==t?null:t.toString())}},{key:"getParam",value:function(e){if(e)return this._parameters[e.toLowerCase()]}},{key:"hasParam",value:function(e){if(e)return!!this._parameters.hasOwnProperty(e.toLowerCase())}},{key:"deleteParam",value:function(e){if(e=e.toLowerCase(),this._parameters.hasOwnProperty(e)){var t=this._parameters[e];return delete this._parameters[e],t}}},{key:"clearParams",value:function(){this._parameters={}}},{key:"setHeader",value:function(e,t){this._headers[u.headerize(e)]=Array.isArray(t)?t:[t]}},{key:"getHeader",value:function(e){if(e)return this._headers[u.headerize(e)]}},{key:"hasHeader",value:function(e){if(e)return!!this._headers.hasOwnProperty(u.headerize(e))}},{key:"deleteHeader",value:function(e){if(e=u.headerize(e),this._headers.hasOwnProperty(e)){var t=this._headers[e];return delete 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this._user&&(t+="".concat(u.escapeUser(this._user),"@")),t+=this._host,e&&(this._port||0===this._port)&&(t+=":".concat(this._port)),t}},{key:"scheme",get:function(){return this._scheme},set:function(e){this._scheme=e.toLowerCase()}},{key:"user",get:function(){return this._user},set:function(e){this._user=e}},{key:"host",get:function(){return this._host},set:function(e){this._host=e.toLowerCase()}},{key:"port",get:function(){return this._port},set:function(e){this._port=0===e?e:parseInt(e,10)||null}}]),e}()},{"./Constants":2,"./Grammar":7,"./Utils":28}],28:[function(e,t,n){"use strict";function r(e){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function s(e,t){var n;if("undefined"==typeof Symbol||null==e[Symbol.iterator]){if(Array.isArray(e)||(n=function(e,t){if(!e)return;if("string"==typeof e)return i(e,t);var 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