Pedram Emrouznejad pemrouz

It's common to write code in JavaScript as follows:

const foo = require('foo')

module.exports = function bar(){
  foo.doSomething()
}

new Emitter({
  run(me){
    me.send(1)
    me.send(2)
    me.send(3)
    me.resolve()
  }  
})

	<!DOCTYPE html>
	<body>
	<textarea-native class=""></textarea-native>
	<textarea-d3-native class=""></textarea-d3-native>
	<li-d3 class=""></li-d3>
	<textarea-d3 class=""></textarea-d3>

	<script src="http://d3js.org/d3.v3.min.js"></script>
	<script>
	// works..

	const o = emitterify()
	, stream1 = emitterify()
	, stream2 = emitterify()

	// without
	o.on('primary')
	.map(d => console.log(d)) // stream1, stream2

	// with
	o.on('primary')

	// before (waitUntil)
	self.addEventListener('install', function(event) {
	event.waitUntil(
	caches.open('simple-sw-v1').then(function(cache) {
	return cache.addAll([
	'./',
	'style.css',
	'logging.js'
	])
	})