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webrtcsupport

★ 55 Open GitHub ↗

Browser module to detect support for WebRTC and extract proper constructors.

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# webrtcsupport

## What is this?

A tiny browser module for detecting support for WebRTC and also for extracting the necessary constructors such as `PeerConnection`, `SessionDescription`, and `IceCandidate`.

Suitable for use with browserify/CommonJS on the client.

This tiny module is used by [SimpleWebRTC](https://simplewebrtc.com), but obviously can be used by itself.

## Installing

```
npm install webrtcsupport
```

## How to use it

Simply require it and it returns a simple object with support flags and useful support info and normalized constructors for various WebRTC related items.

```js
var webrtcSupport = require('webrtcsupport');

// it returns an object with the following:
{
    support: // boolean whether basic WebRTC support exists
    browserVersion: // integer, browser version
    supportRTCPeerConnection: // boolean whether basic support for RTCPeerConnection exists
    supportVp8: // boolean guess whether VP8 is supported by the browser
    supportGetUserMedia: // boolean whether getUserMedia is supported by the browser
    supportDataChannel: // boolean whether WebRTC data channels are supported
    supportWebAudio: // boolean whether WebAudio API is supported
    supportMediaStream: // boolean whether MediaStream is supported
    supportScreenSharing: // boolean guess of whether screensharing is supported,
    prefix: // returns browser prefix (either moz or webkit for now)
    AudioContext: // the audio context constructor from the web audio API
    PeerConnection: // constructor for creating a peer connection
    SessionDescription: // constructor for RTCSessionDescriptions
    IceCandidate: // constructor for ice candidate
    MediaStream: // constructor for MediaStreams
    getUserMedia: // getUserMedia function
}

```

## License

MIT

## Created By

If you like this, follow: [@HenrikJoreteg](http://twitter.com/henrikjoreteg) on twitter.

webrtcsupport

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