# 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.getOwnPropertyDescriptors**
* **Object.getPropertyDescriptor**
* **Object.getPropertyNames**
* **Object.is**
* **Object.isnt**
* **Object.isObject**
*ECMA-262 6th Edition, 15.2.3.15*
## 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*
## Installation #### Downloading Choose one of the ways to download the ECMAScript 6 Harmony polyfil: *npm* ``` sudo npm install -g es6 ``` *git* ``` git clone git@github.com:monolithed/ECMAScript-6.git ``` *zip/gzip* ``` https://github.com/monolithed/ECMAScript-6/downloads ``` #### Server-side including ```javascript require('./ES6.js'); ``` #### Client-side including ```html ``` ## Information [ECMAScript 6 compatibility table] (http://kangax.github.com/es5-compat-table/es6/)
[Historical records of working draft of the ECMA-262 6th specification] (http://wiki.ecmascript.org/doku.php?id=harmony:specification_drafts)
[Proposals of ECMA-262 6th specification] (http://wiki.ecmascript.org/doku.php?id=harmony:proposals)
##. * ECMAScript 6 Harmony polyfil is licensed under the MIT (MIT_LICENSE.txt) license * Copyright (c) 2011 [Alexander Guinness] (https://github.com/monolithed)