# es6
> Shim to provide ECMAScript 6 Harmony implementation
Latest version **0.0.7** (published 2013-05-19) · 0 weekly downloads
## Install
```sh
npm install es6
pnpm add es6
yarn add es6
bun add es6
```
## Health
**Score 15/100 (F)** — status: abandoned.
Positive: no vulnerabilities.
Warnings: low downloads; no types; no esm support; pre 1.0.
Negative: abandoned; low maintenance score.
## Facts
| | |
|---|---|
| Version | 0.0.7 |
| Published | 2013-05-19 |
| First published | 2012-08-25 |
| Weekly downloads | 0 |
| TypeScript types | none |
| Module format | CommonJS |
| Node | >=0.4.9 |
| Dependencies | 0 |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 0 |
| Author | Alexander Guinness |
| Maintainers | monolithed |
| Keywords | ecmascript, harmony, shim, polyfill, collections, data structures, array, string, object, number |
## Links
- npm: https://www.npmjs.com/package/es6
- Repository: git@github.com:monolithed/ECMAScript-6
- Homepage: https://github.com/monolithed/ECMAScript-6
- Issues: https://github.com/monolithed/ECMAScript-6/issues
- npm.io page: https://npm.io/package/es6
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## Recent versions
- 0.0.7 (latest) — 2013-05-19
- 0.0.6 — 2013-05-15
- 0.0.5 — 2013-05-15
- 0.0.4 — 2012-09-21
- 0.0.3 — 2012-09-13
- 0.0.2 — 2012-08-25
## README
# 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 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
NOTE: requires ECMAScript 5!
[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)
---
_Source: https://npm.io/package/es6 · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._