Added fetch support

package.json

@@ -61,6 +61,7 @@
     "jsdom": "^6.5.1",
     "jshint": "^2.8.0",
     "mocha": "^2.1.0",
+    "node-fetch": "^1.3.3",
     "request": "^2.56.0",
     "socket.io-client": "^1.3.5",
     "superagent": "^1.2.0",

readme.md

@@ -12,6 +12,7 @@
   - [jQuery](https://jquery.com/)
   - [Superagent](http://visionmedia.github.io/superagent/)
   - [request](https://github.com/request/request)
+  - Fetch: works in supported browsers, React Native or modules like [node-fetch](https://github.com/bitinn/node-fetch).
 - Websockets (with real-time updates)
   - [Socket.io](http://socket.io/)
   - [Primus](https://github.com/primus/primus)
@@ -57,7 +58,7 @@ todoService.find().then(function(todos) {
 
 ## REST
 
-Connecting to a Feathers service via the REST API is possible using [jQuery](https://jquery.com/), [request](https://github.com/request/request) or [Superagent](http://visionmedia.github.io/superagent/):
+Connecting to a Feathers service via the REST API is possible using [jQuery](https://jquery.com/), [request](https://github.com/request/request), [Superagent](http://visionmedia.github.io/superagent/) or Fetch:
 
 __Important__: REST client services do emit `created`, `updated`, `patched` and `removed` events but only _locally for their own instance_. Real-time events from other clients can only be received by using a websocket connection.
 
@@ -98,6 +99,15 @@ var app = feathers('http://todos.feathersjs.com')
   .configure(feathers.superagent(superagent));
 ```
 
+### Fetch
+
+Fetch currently works with a default configuration:
+
+```js
+var app = feathers('http://todos.feathersjs.com')
+  .configure(feathers.fetch(fetch));
+```
+
 ## Websockets
 
 Websocket real-time connections can be established via [Socket.io](http://socket.io/) or [Primus](https://github.com/primus/primus). Websocket services emit all events that they receive allowing you to implement real-time functionality.
@@ -131,6 +141,17 @@ var app = feathers()
   .configure(feathers.socketio(socket));
 ```
 
+#### React Native
+
+Fetch is included in React Native so you don't have to install any additional dependencies
+
+Then pass in fetch:
+
+```js
+var app = feathers('http://todos.feathersjs.com')
+  .configure(feathers.fetch(fetch));
+```
+
 ### Primus
 
 [Primus](https://github.com/primus/primus) works similar to Socket.io:

src/rest/fetch.js

@@ -0,0 +1,39 @@
+import { Base } from './base';
+
+export class Service extends Base {
+  request(options) {
+    var fetchOptions = {
+      method: options.method,
+      headers: {
+        'Accept': 'application/json'
+      }
+    };
+
+    return new Promise((resolve, reject) => {
+      if (options.body) {
+        fetchOptions.body = JSON.stringify(options.body);
+        fetchOptions.headers['Content-Type'] = 'application/json';
+      }
+      this.connection(options.url, fetchOptions)
+        .then((response) => {
+          return response.json();
+        })
+        .then((result) => {
+          resolve(result);
+        }).catch((e) => {
+        reject(e);
+      });
+    });
+  }
+}
+
+export default function (fetch) {
+  if (!fetch) {
+    throw new Error('fetch needs to be provided');
+  }
+
+  return function () {
+    this.Service = Service;
+    this.connection = fetch;
+  };
+}

src/rest/index.js

@@ -1,5 +1,6 @@
 import jquery from './jquery';
 import request from './request';
 import superagent from './superagent';
+import fetch from './fetch';
 
-export default { jquery, request, superagent };
+export default { jquery, request, superagent, fetch };

test/base.js

@@ -83,6 +83,8 @@ module.exports = function(service) {
       assert.equal(typeof require('../lib/client'), 'function');
       assert.equal(typeof require('../lib/client').jquery, 'function');
       assert.equal(typeof require('../lib/client').request, 'function');
+      assert.equal(typeof require('../lib/client').superagent, 'function');
+      assert.equal(typeof require('../lib/client').fetch, 'function');
       assert.equal(typeof require('../lib/client').socketio, 'function');
       assert.equal(typeof require('../lib/client').primus, 'function');
     });

test/rest/fetch.test.js

@@ -0,0 +1,22 @@
+import fetch from 'node-fetch';
+
+import app from '../fixture';
+import baseTests from '../base';
+import { Service } from '../../src/rest/fetch';
+
+describe('fetch REST connector', function() {
+  let service = new Service('todos',  {
+    base: 'http://localhost:8889',
+    connection: fetch
+  });
+
+  before(function(done) {
+    this.server = app().listen(8889, done);
+  });
+
+  after(function(done) {
+    this.server.close(done);
+  });
+
+  baseTests(service);
+});