Add README

Author: Zemke

README.md

@@ -0,0 +1,57 @@
+# React Native PeerJS
+
+[react-native-webrtc](https://github.com/react-native-webrtc/react-native-webrtc) has brought WebRTC to React Native. [PeerJS](https://github.com/peers/peerjs) is a simple API to work with WebRTC in the Browser.
+
+I made it so that PeerJS works with react-native-webrtc in a React Native application.
+
+## Install
+
+Install react-native-webrtc according to their install guide. Then add react-native-peerjs:
+
+```
+yarn add react-native-peerjs
+```
+
+## Usage
+
+Just refer to the PeerJS documentation. Here is an example:
+
+```js
+import Peer from 'react-native-peerjs';
+
+const localPeer = new Peer();
+localPeer.on('error', console.log);
+
+localPeer.on('open', localPeerId => {
+  console.log('Local peer open with ID', localPeerId);
+
+  const remotePeer = new Peer();
+  remotePeer.on('error', console.log);
+  remotePeer.on('open', remotePeerId => {
+    console.log('Remote peer open with ID', remotePeerId);
+
+    const conn = remotePeer.connect(localPeerId);
+    conn.on('error', console.log);
+    conn.on('open', () => {
+      console.log('Remote peer has opened connection.');
+      console.log('conn', conn);
+      conn.on('data', data => console.log('Received from local peer', data));
+      console.log('Remote peer sending data.');
+      conn.send('Hello, this is the REMOTE peer!');
+    });
+  });
+});
+
+localPeer.on('connection', conn => {
+  console.log('Local peer has received connection.');
+  conn.on('error', console.log);
+  conn.on('open', () => {
+    console.log('Local peer has opened connection.');
+    console.log('conn', conn);
+    conn.on('data', data => console.log('Received from remote peer', data));
+    console.log('Local peer sending data.');
+    conn.send('Hello, this is the LOCAL peer!');
+  });
+});
+```
+

package.json

@@ -2,7 +2,11 @@
   "name": "react-native-peerjs",
   "version": "1.0.0",
   "description": "react-native-webrtc + peerjs",
-  "keywords": ["webrtc", "react native", "peerjs"],
+  "keywords": [
+    "webrtc",
+    "react native",
+    "peerjs"
+  ],
   "repository": "https://github.com/Zemke/react-native-peerjs",
   "author": "Zemke <florian@zemke.io>",
   "license": "MIT",