webcomponents.js
================

A suite of polyfills supporting the HTML web components specs:

**Custom Elements**: allows authors to define their own custom tags ([spec](https://w3c.github.io/webcomponents/spec/custom/)).

**HTML Imports**: a way to include and reuse HTML documents via other HTML documents ([spec](https://w3c.github.io/webcomponents/spec/imports/)).

**Shadow DOM**: provides encapsulation by hiding DOM subtrees under shadow roots ([spec](https://w3c.github.io/webcomponents/spec/shadow/)).

This also folds in polyfills for `MutationObserver` and `WeakMap`.


## Releases

Pre-built (concatenated & minified) versions of the polyfills are maintained in the [tagged versions](https://github.com/Polymer/webcomponentsjs/releases) of this repo. There are two variants:

`webcomponents.js` includes all of the polyfills.

`webcomponents-lite.js` includes all polyfills except for shadow DOM.


### Manually Building

If you wish to build the polyfills yourself, you'll need `node` and `gulp` on your system:

 * install [node.js](http://nodejs.org/) using the instructions on their website
 * use `npm` to install [gulp.js](http://gulpjs.com/): `npm install -g gulp`

Now you are ready to build the polyfills with:

    # install dependencies
    npm install
    # build
    gulp build

The builds will be placed into the `dist/` directory.

## Contribute

See the [contributing guide](CONTRIBUTING.md)



webcomponents.js
================

A suite of polyfills supporting the [Web Components](http://webcomponents.org) specs:

**Custom Elements**: allows authors to define their own custom tags ([spec](https://w3c.github.io/webcomponents/spec/custom/)).

**HTML Imports**: a way to include and reuse HTML documents via other HTML documents ([spec](https://w3c.github.io/webcomponents/spec/imports/)).

**Shadow DOM**: provides encapsulation by hiding DOM subtrees under shadow roots ([spec](https://w3c.github.io/webcomponents/spec/shadow/)).

This also folds in polyfills for `MutationObserver` and `WeakMap`.


## Releases

Pre-built (concatenated & minified) versions of the polyfills are maintained in the [tagged versions](https://github.com/webcomponents/webcomponentsjs/releases) of this repo. There are two variants:

`webcomponents.js` includes all of the polyfills.

`webcomponents-lite.js` includes all polyfills except for shadow DOM.


### Manually Building

If you wish to build the polyfills yourself, you'll need `node` and `gulp` on your system:

 * install [node.js](http://nodejs.org/) using the instructions on their website
 * use `npm` to install [gulp.js](http://gulpjs.com/): `npm install -g gulp`

Now you are ready to build the polyfills with:

    # install dependencies
    npm install
    # build
    gulp build

The builds will be placed into the `dist/` directory.

## Contribute

See the [contributing guide](CONTRIBUTING.md)



Update URL paths, link up Web Components to org
Update URL paths, link up Web Components to org