es6

ECMAScript 6 Harmony

ECMAScript 6 Harmony polyfil

Collections (data structures)

• Map
  
• Set
  

Array

• Array.of
  ECMA-262 6th Edition, 15.4.3.3
  

• Array.from
  ECMA-262 6th Edition, 15.4.3.4
  

String

• String.fromCodePoint
  ECMA-262 6th Edition, 15.5.3.3
  

• String.prototype.codePointAt
  ECMA-262 6th Edition, 15.5.4.5
  

• String.prototype.repeat
  ECMA-262 6th Edition, 15.5.4.21
  

• String.prototype.startsWith
  ECMA-262 6th Edition, 15.5.4.22
  

• String.prototype.endsWith
  ECMA-262 6th Edition, 15.5.4.23
  

• String.prototype.contains
  ECMA-262 6th Edition, 15.5.4.24
  

• String.prototype.toArray
  ECMA-262 6th Edition, 15.5.4.25
  

Object

• Object.isObject
  ECMA-262 6th Edition, 15.2.3.15
  

• Object.getOwnPropertyKeys
  ECMA-262 6th Edition, 15.2.3.15
  

• Object.is
  ECMA-262 6th Edition, 15.2.3.16
  

• Object.assign
  ECMA-262 6th Edition, 15.2.3.17
  

• Object.mixin
  ECMA-262 6th Edition, 15.2.3.18
  

Number

• Number.EPSILON
  ECMA-262 6th Edition, 15.7.3.7
  

• Number.MAX_INTEGER
  ECMA-262 6th Edition, 15.7.3.7
  

• Number.parseInt
  ECMA-262 6th Edition, 15.7.3.8
  

• Number.parseFloat
  ECMA-262 6th Edition, 15.7.3.9
  

• Number.isNaN
  ECMA-262 6th Edition, 15.7.3.10
  

• Number.isFinite
  ECMA-262 6th Edition, 15.7.3.11
  

• Number.isInteger
  ECMA-262 6th Edition, 15.7.3.12
  

• Number.toInteger
  ECMA-262 6th Edition, 15.7.3.13
  

• Number.prototype.clz
  ECMA-262 6th Edition, 15.7.3.13
  

Math

• Math.log10
  ECMA-262 6th Edition, 15.8.2.19
  

• Math.log2
  ECMA-262 6th Edition, 15.8.2.20
  

• Math.log1p
  ECMA-262 6th Edition, 15.8.2.21
  

• Math.expm1
  ECMA-262 6th Edition, 15.8.2.22
  

• Math.cosh
  ECMA-262 6th Edition, 15.8.2.23
  

• Math.sinh
  ECMA-262 6th Edition, 15.8.2.24
  

• Math.tanh
  ECMA-262 6th Edition, 15.8.2.25
  

• Math.acosh
  ECMA-262 6th Edition, 15.8.2.26
  

• Math.asinh
  ECMA-262 6th Edition, 15.8.2.27
  

• Math.atanh
  ECMA-262 6th Edition, 15.8.2.28
  

• Math.hypot
  ECMA-262 6th Edition, 15.8.2.29
  

• Math.trunc
  ECMA-262 6th Edition, 15.8.2.30
  

• Math.sign
  ECMA-262 6th Edition, 15.8.2.31
  

• Math.cbrt
  ECMA-262 6th Edition, 15.8.2.32
  

Proposals

• Object.getOwnPropertyDescriptors
  

• Object.getPropertyDescriptor
  

• Object.getPropertyNames
  

• Object.isnt
  

TODO

• String.prototype.normalize
  
• MapIterator.prototype
  
• RegeExp.prototype...
  

Installation

Downloading

Choose one of the ways to download the ECMAScript 6 Harmony polyfil:

npm

sudo npm install -g es6

git

git clone [e-mail]:monolithed/ECMAScript-6.git

zip/gzip

https://github.com/monolithed/ECMAScript-6/downloads

Server-side including

require('./ES6.js');

Client-side including

<script src="./ES6.js"></script>

Information

NOTE: requires ECMAScript 5!

ECMAScript 6 compatibility table
Historical records of working draft of the ECMA-262 6th specification
Proposals of ECMA-262 6th specification

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• ECMAScript 6 Harmony polyfil is licensed under the MIT (MIT_LICENSE.txt) license

• Copyright (c) 2011 Alexander Guinness