1.0.0-rc.2

dist/addComment.js

@@ -0,0 +1,17 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.addCommentBefore = addCommentBefore;
+exports.default = addComment;
+
+function addCommentBefore(str, indent, comment) {
+  if (!comment) return str;
+  var cc = comment.replace(/[\s\S]^/gm, "$&".concat(indent, "#"));
+  return "#".concat(cc, "\n").concat(indent).concat(str);
+}
+
+function addComment(str, indent, comment) {
+  return !comment ? str : comment.indexOf('\n') === -1 ? "".concat(str, " #").concat(comment) : "".concat(str, "\n") + comment.replace(/^/gm, "".concat(indent || '', "#"));
+}

dist/ast/Alias.js

@@ -0,0 +1,69 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+var _Node2 = _interopRequireDefault(require("./Node"));
+
+var _Range = _interopRequireDefault(require("./Range"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _typeof(obj) { 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"); } _setPrototypeOf(subClass.prototype, superClass && superClass.prototype); 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 _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 _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 _getPrototypeOf(o) { _getPrototypeOf = Object.getPrototypeOf || function _getPrototypeOf(o) { return o.__proto__; }; return _getPrototypeOf(o); }
+
+var Alias =
+/*#__PURE__*/
+function (_Node) {
+  function Alias() {
+    _classCallCheck(this, Alias);
+
+    return _possibleConstructorReturn(this, _getPrototypeOf(Alias).apply(this, arguments));
+  }
+
+  _createClass(Alias, [{
+    key: "parse",
+
+    /**
+     * Parses an *alias from the source
+     *
+     * @param {ParseContext} context
+     * @param {number} start - Index of first character
+     * @returns {number} - Index of the character after this scalar
+     */
+    value: function parse(context, start) {
+      this.context = context;
+      var src = context.src;
+
+      var offset = _Node2.default.endOfIdentifier(src, start + 1);
+
+      this.valueRange = new _Range.default(start + 1, offset);
+      offset = _Node2.default.endOfWhiteSpace(src, offset);
+      offset = this.parseComment(offset);
+      return offset;
+    }
+  }]);
+
+  _inherits(Alias, _Node);
+
+  return Alias;
+}(_Node2.default);
+
+exports.default = Alias;

dist/ast/BlockValue.js

@@ -0,0 +1,255 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = exports.Chomp = void 0;
+
+var _Node2 = _interopRequireWildcard(require("./Node"));
+
+var _Range = _interopRequireDefault(require("./Range"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }
+
+function _typeof(obj) { 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"); } _setPrototypeOf(subClass.prototype, superClass && superClass.prototype); 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 _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 _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 _getPrototypeOf(o) { _getPrototypeOf = Object.getPrototypeOf || function _getPrototypeOf(o) { return o.__proto__; }; return _getPrototypeOf(o); }
+
+var Chomp = {
+  CLIP: 'CLIP',
+  KEEP: 'KEEP',
+  STRIP: 'STRIP'
+};
+exports.Chomp = Chomp;
+
+var BlockValue =
+/*#__PURE__*/
+function (_Node) {
+  function BlockValue(type, props) {
+    var _this;
+
+    _classCallCheck(this, BlockValue);
+
+    _this = _possibleConstructorReturn(this, _getPrototypeOf(BlockValue).call(this, type, props));
+    _this.blockIndent = null;
+    _this.chomping = Chomp.CLIP;
+    _this.header = null;
+    return _this;
+  }
+
+  _createClass(BlockValue, [{
+    key: "parseBlockHeader",
+    value: function parseBlockHeader(start) {
+      var src = this.context.src;
+      var offset = start + 1;
+      var bi = '';
+
+      while (true) {
+        var ch = src[offset];
+
+        switch (ch) {
+          case '-':
+            this.chomping = Chomp.STRIP;
+            break;
+
+          case '+':
+            this.chomping = Chomp.KEEP;
+            break;
+
+          case '0':
+          case '1':
+          case '2':
+          case '3':
+          case '4':
+          case '5':
+          case '6':
+          case '7':
+          case '8':
+          case '9':
+            bi += ch;
+            break;
+
+          default:
+            this.blockIndent = Number(bi) || null;
+            this.header = new _Range.default(start, offset);
+            return offset;
+        }
+
+        offset += 1;
+      }
+    }
+  }, {
+    key: "parseBlockValue",
+    value: function parseBlockValue(start) {
+      var _this$context = this.context,
+          indent = _this$context.indent,
+          inFlow = _this$context.inFlow,
+          src = _this$context.src;
+      var offset = start;
+      var bi = this.blockIndent ? indent + this.blockIndent - 1 : indent;
+      var minBlockIndent = 1;
+
+      for (var ch = src[offset]; ch === '\n'; ch = src[offset]) {
+        offset += 1;
+        if (_Node2.default.atDocumentBoundary(src, offset)) break;
+
+        var end = _Node2.default.endOfBlockIndent(src, bi, offset); // should not include tab?
+
+
+        if (end === null) break;
+
+        if (!this.blockIndent) {
+          // no explicit block indent, none yet detected
+          var lineIndent = end - (offset + indent);
+
+          if (src[end] !== '\n') {
+            // first line with non-whitespace content
+            if (lineIndent < minBlockIndent) {
+              offset -= 1;
+              break;
+            }
+
+            this.blockIndent = lineIndent;
+            bi = indent + this.blockIndent - 1;
+          } else if (lineIndent > minBlockIndent) {
+            // empty line with more whitespace
+            minBlockIndent = lineIndent;
+          }
+        }
+
+        offset = _Node2.default.endOfLine(src, end);
+      }
+
+      this.valueRange = new _Range.default(start + 1, offset);
+      return offset;
+    }
+    /**
+     * Parses a block value from the source
+     *
+     * Accepted forms are:
+     * ```
+     * BS
+     * block
+     * lines
+     *
+     * BS #comment
+     * block
+     * lines
+     * ```
+     * where the block style BS matches the regexp `[|>][-+1-9]*` and block lines
+     * are empty or have an indent level greater than `indent`.
+     *
+     * @param {ParseContext} context
+     * @param {number} start - Index of first character
+     * @returns {number} - Index of the character after this block
+     */
+
+  }, {
+    key: "parse",
+    value: function parse(context, start) {
+      this.context = context;
+      var src = context.src;
+      var offset = this.parseBlockHeader(start);
+      offset = _Node2.default.endOfWhiteSpace(src, offset);
+      offset = this.parseComment(offset);
+      offset = this.parseBlockValue(offset);
+      return offset;
+    }
+  }, {
+    key: "strValue",
+    get: function get() {
+      if (!this.valueRange || !this.context) return null;
+      var _this$valueRange = this.valueRange,
+          start = _this$valueRange.start,
+          end = _this$valueRange.end;
+      var _this$context2 = this.context,
+          indent = _this$context2.indent,
+          src = _this$context2.src;
+      if (this.valueRange.isEmpty) return '';
+      var lastNewLine = null;
+      var ch = src[end - 1];
+
+      while (ch === '\n' || ch === '\t' || ch === ' ') {
+        end -= 1;
+
+        if (end <= start) {
+          if (this.chomping === Chomp.KEEP) break;else return '';
+        }
+
+        if (ch === '\n') lastNewLine = end;
+        ch = src[end - 1];
+      }
+
+      var keepStart = end + 1;
+
+      if (lastNewLine) {
+        if (this.chomping === Chomp.KEEP) {
+          keepStart = lastNewLine;
+          end = this.valueRange.end;
+        } else {
+          end = lastNewLine;
+        }
+      }
+
+      var bi = indent + this.blockIndent;
+      var folded = this.type === _Node2.Type.BLOCK_FOLDED;
+      var str = '';
+      var sep = '';
+      var prevMoreIndented = false;
+
+      for (var i = start; i < end; ++i) {
+        for (var j = 0; j < bi; ++j) {
+          if (src[i] !== ' ') break;
+          i += 1;
+        }
+
+        var _ch = src[i];
+
+        if (_ch === '\n') {
+          if (sep === '\n') str += '\n';else sep = '\n';
+        } else {
+          var lineEnd = _Node2.default.endOfLine(src, i);
+
+          var line = src.slice(i, lineEnd);
+          i = lineEnd;
+
+          if (folded && (_ch === ' ' || _ch === '\t') && i < keepStart) {
+            if (sep === ' ') sep = '\n';else if (!prevMoreIndented && sep === '\n') sep = '\n\n';
+            str += sep + line; //+ ((lineEnd < end && src[lineEnd]) || '')
+
+            sep = lineEnd < end && src[lineEnd] || '';
+            prevMoreIndented = true;
+          } else {
+            str += sep + line;
+            sep = folded && i < keepStart ? ' ' : '\n';
+            prevMoreIndented = false;
+          }
+        }
+      }
+
+      return this.chomping === Chomp.STRIP ? str : str + '\n';
+    }
+  }]);
+
+  _inherits(BlockValue, _Node);
+
+  return BlockValue;
+}(_Node2.default);
+
+exports.default = BlockValue;