aion-web3-core-promievent
v1.2.7-beta.0
Published
This package extends eventEmitters with promises to allow chaining as well as multiple final states of a function.
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aion-web3-core-promievent
This is a sub package of aion_web3.
This is the PromiEvent package to return a EventEmitter mixed with a Promise to allow multiple final states as well as chaining.
Please read the documentation for more information.
Installation
Node.js
npm install aion-web3-core-promievent
Usage
// in node.js
var Web3PromiEvent = require('aion-web3-core-promievent');
var myFunc = function(){
var promiEvent = Web3PromiEvent();
setTimeout(function() {
promiEvent.eventEmitter.emit('done', 'Hello!');
promiEvent.resolve('Hello!');
}, 10);
return promiEvent.eventEmitter;
};
// and run it
myFunc()
.then(console.log);
.on('done', console.log);