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Remove the process.env check #206

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Remove the process.env check #206

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78135c4
Remove the process.env check
Sep 16, 2020
bde83fe
Ran the build scripts
Sep 16, 2020
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2 changes: 1 addition & 1 deletion README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,7 @@ You can download the compiled javascript directly [here](/build/postmate.min.js)
* Child emits events that the parent can listen to.
* Parent can `call` functions within a `child`
* *Zero* dependencies. Provide your own polyfill or abstraction for the `Promise` API if needed.
* Lightweight, weighing in at ~ <span class="size">`1.6kb`</span> (minified & gzipped).
* Lightweight, weighing in at ~ <span class="size">`1.9kb`</span> (minified & gzipped).

NOTE: While the underlying mechanism is [window.postMessage()](https://developer.mozilla.org/en-US/docs/Web/API/Window/postMessage), only iFrame is supported.

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125 changes: 34 additions & 91 deletions build/postmate.dev.js
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Original file line number Diff line number Diff line change
Expand Up @@ -67,14 +67,14 @@
emit: 1,
reply: 1,
request: 1
/**
* Ensures that a message is safe to interpret
* @param {Object} message The postmate message being sent
* @param {String|Boolean} allowedOrigin The whitelisted origin or false to skip origin check
* @return {Boolean}
*/

};
/**
* Ensures that a message is safe to interpret
* @param {Object} message The postmate message being sent
* @param {String|Boolean} allowedOrigin The whitelisted origin or false to skip origin check
* @return {Boolean}
*/

var sanitize = function sanitize(message, allowedOrigin) {
if (typeof allowedOrigin === 'string' && message.origin !== allowedOrigin) return false;
if (!message.data) return false;
Expand All @@ -101,9 +101,7 @@
* @param {Object} info Information on the consumer
*/

var ParentAPI =
/*#__PURE__*/
function () {
var ParentAPI = /*#__PURE__*/function () {
function ParentAPI(info) {
var _this = this;

Expand All @@ -112,11 +110,8 @@
this.child = info.child;
this.childOrigin = info.childOrigin;
this.events = {};

{
log('Parent: Registering API');
log('Parent: Awaiting messages...');
}
log('Parent: Registering API');
log('Parent: Awaiting messages...');

this.listener = function (e) {
if (!sanitize(e, _this.childOrigin)) return false;
Expand All @@ -129,9 +124,7 @@
name = _ref.name;

if (e.data.postmate === 'emit') {
{
log("Parent: Received event emission: " + name);
}
log("Parent: Received event emission: " + name);

if (name in _this.events) {
_this.events[name].forEach(function (callback) {
Expand All @@ -142,10 +135,7 @@
};

this.parent.addEventListener('message', this.listener, false);

{
log('Parent: Awaiting event emissions from Child');
}
log('Parent: Awaiting event emissions from Child');
}

var _proto = ParentAPI.prototype;
Expand Down Expand Up @@ -197,10 +187,7 @@
};

_proto.destroy = function destroy() {
{
log('Parent: Destroying Postmate instance');
}

log('Parent: Destroying Postmate instance');
window.removeEventListener('message', this.listener, false);
this.frame.parentNode.removeChild(this.frame);
};
Expand All @@ -212,29 +199,19 @@
* @param {Object} info Information on the consumer
*/

var ChildAPI =
/*#__PURE__*/
function () {
var ChildAPI = /*#__PURE__*/function () {
function ChildAPI(info) {
var _this3 = this;

this.model = info.model;
this.parent = info.parent;
this.parentOrigin = info.parentOrigin;
this.child = info.child;

{
log('Child: Registering API');
log('Child: Awaiting messages...');
}

log('Child: Registering API');
log('Child: Awaiting messages...');
this.child.addEventListener('message', function (e) {
if (!sanitize(e, _this3.parentOrigin)) return;

{
log('Child: Received request', e.data);
}

log('Child: Received request', e.data);
var _e$data = e.data,
property = _e$data.property,
uid = _e$data.uid,
Expand Down Expand Up @@ -264,10 +241,7 @@
var _proto2 = ChildAPI.prototype;

_proto2.emit = function emit(name, data) {
{
log("Child: Emitting Event \"" + name + "\"", data);
}

log("Child: Emitting Event \"" + name + "\"", data);
this.parent.postMessage({
postmate: 'emit',
type: messageType,
Expand All @@ -281,13 +255,11 @@
return ChildAPI;
}();
/**
* The entry point of the Parent.
* The entry point of the Parent.
* @type {Class}
*/

var Postmate =
/*#__PURE__*/
function () {
var Postmate = /*#__PURE__*/function () {
// eslint-disable-line no-undef
// Internet Explorer craps itself

Expand Down Expand Up @@ -335,41 +307,28 @@

if (e.data.postmate === 'handshake-reply') {
clearInterval(responseInterval);

{
log('Parent: Received handshake reply from Child');
}
log('Parent: Received handshake reply from Child');

_this4.parent.removeEventListener('message', reply, false);

_this4.childOrigin = e.origin;

{
log('Parent: Saving Child origin', _this4.childOrigin);
}

log('Parent: Saving Child origin', _this4.childOrigin);
return resolve(new ParentAPI(_this4));
} // Might need to remove since parent might be receiving different messages
// from different hosts


{
log('Parent: Invalid handshake reply');
}

log('Parent: Invalid handshake reply');
return reject('Failed handshake');
};

_this4.parent.addEventListener('message', reply, false);

var doSend = function doSend() {
attempt++;

{
log("Parent: Sending handshake attempt " + attempt, {
childOrigin: childOrigin
});
}
log("Parent: Sending handshake attempt " + attempt, {
childOrigin: childOrigin
});

_this4.child.postMessage({
postmate: 'handshake',
Expand All @@ -393,12 +352,9 @@
_this4.frame.addEventListener('load', loaded);
}

{
log('Parent: Loading frame', {
url: url
});
}

log('Parent: Loading frame', {
url: url
});
_this4.frame.src = url;
});
};
Expand All @@ -421,9 +377,7 @@
}
}();

Postmate.Model =
/*#__PURE__*/
function () {
Postmate.Model = /*#__PURE__*/function () {
/**
* Initializes the child, model, parent, and responds to the Parents handshake
* @param {Object} model Hash of values, functions, or promises
Expand Down Expand Up @@ -453,16 +407,11 @@
}

if (e.data.postmate === 'handshake') {
{
log('Child: Received handshake from Parent');
}
log('Child: Received handshake from Parent');

_this5.child.removeEventListener('message', shake, false);

{
log('Child: Sending handshake reply to Parent');
}

log('Child: Sending handshake reply to Parent');
e.source.postMessage({
postmate: 'handshake-reply',
type: messageType
Expand All @@ -475,16 +424,10 @@
Object.keys(defaults).forEach(function (key) {
_this5.model[key] = defaults[key];
});

{
log('Child: Inherited and extended model from Parent');
}
}

{
log('Child: Saving Parent origin', _this5.parentOrigin);
log('Child: Inherited and extended model from Parent');
}

log('Child: Saving Parent origin', _this5.parentOrigin);
return resolve(new ChildAPI(_this5));
}

Expand Down
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