Nodejs support (#232)

* allow test server to be set via env.
this allows running the unit tests against a mattermost server running somewhere other than 127.0.0.1.
e.g. MATTERMOST_SERVER_URL="http:https://mattermost:8065" npm run test

* disable eslint no-process-env check

* fix building for node.js
add the transform-runtime babel plugin to allow generated client to run in node.js

* add websocket to index.js
just for completeness and making it easier to access all javascript APIs from one place.

* document node.js example usage

* peg babel-plugin-transform-runtime to a specific version

* Revert "disable eslint no-process-env check"

This reverts commit cb3a313fc82e2857f200c79035ddee2ed0e9b6cc.

* Revert "allow test server to be set via env."

This reverts commit 19b56c69d81627d52ff6c4a87eaa38528eb53021.

* Revert "fix building for node.js"

This reverts commit 2834deb0b9b1a51af16e22e8aa80029ff638de83.

* Revert "add websocket to index.js"

This reverts commit 23c9ff60b5ed1cd2dd9561b32a6709900d3e22b2.

* update nodejs example to use client4 and websocket_client directly

README.md

@@ -53,6 +53,39 @@ Client4.setUrl('https://your-mattermost-url.com');
 Client4.setToken(yourToken);
 ```
 
+### node.js Usage
+
+Running the client from node.js requires making the `fetch` and `WebSocket` packages globally available, and the use of `babel-polyfill`:
+
+```
+require('babel-polyfill');
+require('isomorphic-fetch');
+if (!global.WebSocket) {
+ global.WebSocket = require('ws');
+}
+const Client4 = require('./client/client4.js').default;
+const client = new Client4;
+const wsClient = require('./client/websocket_client.js').default;
+var token;
+
+wsClient.setEventCallback(function(event){
+ console.log(event);
+});
+
+client.setUrl('https://your-mattermost-url.com');
+client.login(username, password)
+.then(function(me){
+ console.log(`logged in as ${me.email}`);
+ token = client.getToken();
+})
+.then(function(){
+ wsClient.initialize(token, {}, {}, {connectionUrl: 'wss:https://your-mattermost-url.com/api/v4/websocket'});
+})
+.catch(function(err){
+ console.error(err);
+});
+```
+
 # Features for Stable Release
 
 * Improved return pattern for actions, always return both data and error