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arrayemitter

ArrayEmitter.js 0.0.2

[Node.js] EventEmitter emitting array-iteration events

Change Log


  • [0.0.2]: add resume() and options.norun

Overview

Installation

git clone git://github.com/shinout/ArrayEmitter.git

OR

npm install arrayemitter

Usage

with Array

var ArrayEmitter = require('arrayemitter');
var arr = new ArrayEmitter(['hoge', 'fuga', 'piyo']);

arr.on('elem', function(key, value) {
  console.log(key);   // 0,    1,    2
  console.log(value); // hoge, fuga, piyo
});

arr.on('end', function() { // emitted at the end of iteration
  console.log('end');
});

arr.on('error', function(e) { // emitted when an error occurred
  console.log(e);
});

with Object

var ArrayEmitter = require('arrayemitter');
var obj = new ArrayEmitter({a:'hoge', b:'fuga', c:'piyo']);

obj.on('elem', function(key, value) {
  console.log(key);   // a,    b,    c
  console.log(value); // hoge, fuga, piyo
});

obj.on('end', function() { // emitted at the end of Object
  console.log('end');
});

obj.on('error', function(e) { // emitted when an error occurred
  console.log(e);
});