		{
		"name": "keep-posted",
		"description": "Event emitting done functional way",
		"version": "1.0.0",
		"description": "Event emitting done the simplest functional way",
		"version": "1.0.1",
		"author": "Jakub Szwacz <jakub@szwacz.com>",
		@@ -6,0 +6,0 @@ "keywords": [

+50

-30

README.md

		keep-posted
		===========

		Event emitting done functional way. No silly strings to pass around. Only functions.
		Event emitting done the simplest, functional way. No silly strings to pass around. Only functions.

		@@ -12,42 +12,62 @@ Actually keep-posted resembles more [Signal](https://github.com/millermedeiros/js-signals/wiki/Comparison-between-different-Observer-Pattern-implementations#signals) than [EventEmitter](https://github.com/millermedeiros/js-signals/wiki/Comparison-between-different-Observer-Pattern-implementations#event-emittertargetdispatcher) pattern but anyway. You can give it a try. For me this little piece of code gets job done faster and in less error-prone fashion than any other, more complicated PubSub/EventEmitter pattern.
		```
		Or just grap `keep-posted.js` file from this repo (it's UMD).

		## Intended Usage
		Can be imported via CommonJS, AMD and plain <scrip> tag. Here using CommonJS:
		## Basic Usage
		```js
		var sillyModule = function () {
		var keepPosted = requite('keep-posted');

		// Create an instance
		var somethingHappened = keepPosted.create();

		// Attach event listener
		var unsubscribe = somethingHappened.subscribe(function (a, b, c) {
		console.log('Event!', a, b, c);
		});

		// Just call the function to trigger the event.
		// Pass as many arguments as you like.
		somethingHappened(1, 2, 3);

		// Call the function returned to you when you did the subscribe
		// to stop listening on that event.
		unsubscribe();
		```

		## Intended Usage in Modules
		```js
		var sillyStoreModule = function () {
		var keepPosted = requite('keep-posted');
		var store = [];

		// One keep-posted instance is for only one event type.
		// Create more instances if you need to support more event types.
		var newStuffAdded = keepPosted.create();
		var storeCapacityReached = keepPosted.create();

		// One instance is for only one event type. Create more
		// instances if you need to support more event types.
		var somethingHappened = keepPosted.create();
		var somethingDifferentHappened = keepPosted.create();

		var doSomething = function () {
		// Calling keep-posted instance as function triggers
		// the event, and allows you to pass as many parameters
		// as you like to listeners.
		somethingHappened(1, 2, 3);
		somethingDifferentHappened();
		var addStuff = function (stuff) {
		store.push(stuff);
		newStuffAdded(stuff);
		if (store.length > 99) {
		storeCapacityReached();
		}
		};

		return {
		doSomething: doSomething,
		// Anyone who wants to listen to events have to call
		// 'subscribe' function with a callback.
		onSomething: somethingHappened.subscribe,
		onSomethingDifferent: somethingDifferentHappened.subscribe,
		addStuff: addStuff,
		onNewStuffAdded: newStuffAdded.subscribe,
		onStoreFull: storeCapacityReached.subscribe,
		}
		};

		var myModule = sillyModule();
		myModule.onSomething(function (a, b, c) {
		console.log('Something happened with params:', a, b, c);
		var store = sillyStoreModule();

		store.onNewStuffAdded(function (stuff) {
		console.log('New stuff added:', stuff);
		});
		var unsubscribe = myModule.onSomethingDifferent(function () {
		console.log('Something different happened!');

		store.onStoreFull(function () {
		console.log("Can't store more!");
		});
		myModule.doSomething();

		// Don't want to listen anymore to 'onSomethingDifferent'.
		unsubscribe();
		store.addStuff('abc');
		```
		@@ -76,3 +96,3 @@
		Parameters:
		`params...` - any number of parameters, passed as payload to all listeners.
		`params...` - any number of parameters which will be passed to all listeners.

		@@ -88,3 +108,3 @@
		Returns:
		Unsubscribe trigger. A `function` which you can call when don't want to listen to that event anymore.
		Unsubscribe trigger. A `function` which you can call when you don't want to listen to that event anymore.

		@@ -91,0 +111,0 @@

keep-posted - npm Package Compare versions

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