Adds support for commonjs (e.g. WebPack)

Only fixes the vanilla adapter. The angular adapter may still be busted when using WebPack.

Author: Hector Virgen

Gruntfile.js

@@ -30,7 +30,7 @@ module.exports = function(grunt) {
                 }
             },
             vanilla: {
-                src: ['lib/http_adapter/vanilla.js', 'lib/index.js', 'lib/vanilla.js'],
+                src: ['lib/http_adapter/vanilla.js', 'lib/index.js'],
                 dest: 'api-client.js'
             }
         },

README.md

@@ -51,15 +51,23 @@ app.get('/', function(req, res) {
 });
 ```
 
-**browser**
+**Browser (no package manager)**
 
 ```js
-<script src="bower_components/tagged-api/tagged-api-min.js"></script>
-<script>
+var adapter =  new TaggedApiVanillaAdapter(XMLHttpRequest, Promise);
 var api = new TaggedApi('/api.php', {
     session_id: 'abc123' // Session cookie ID from `document.cookie`
-});
-</script>
+}, adapter);
+```
+
+**Browser (CommonJS)**
+
+```js
+import {Client, VanillaAdapter} from 'bower_components/tagged-api/tagged-api-min.js';
+var adapter =  new VanillaAdapter(XMLHttpRequest, Promise);
+var api = new Client('/api.php', {
+    session_id: 'abc123' // Session cookie ID from `document.cookie`
+}, adapter);
 ```
 
 Executing API Calls

api-angular-min.js

@@ -24,8 +24,8 @@
     var TaggedApi = function(endpoint, options, http) {
         this._endpoint = endpoint;
 
-        // Default to the vanilla adapter should clients not pass adapter
-        this._http = (typeof http !== 'undefined') ? http : new VanillaAdapter(context.XMLHttpRequest, context.Promise || require('bluebird'));
+        // HTTP adapter to perform HTTP requests
+        this._http = http;
 
         // API calls that are made within a single JS execution frame will be added
         // to the queue and processed as a whole on the next tick.
@@ -259,7 +259,7 @@
         this._events[stat].push(callback);
     };
 
-    TaggedApi.middleware = function(url, options) {
+    var middleware = function(url, options) {
         var NodeAdapter = require('./http_adapter/node');
         var http = new NodeAdapter();
 
@@ -420,11 +420,12 @@
         return obj1;
     }
 
-    if (typeof exports !== 'undefined') {
-        // We're in a nodejs environment, export this module
-        module.exports = TaggedApi;
+    if (typeof module !== 'undefined' && module.exports) {
+        // We're in a commonjs environment
+        module.exports.Client = TaggedApi;
+        module.exports.middleware = middleware;
     } else {
-        // We're in a browser environment, expose this module globally
+        // All other environments, expose TaggedApi globally
         context.TaggedApi = TaggedApi;
     }
 })();