Make sure ActionCreators will work with es6 arrow syntax. Fixes #83

dist/marty.js

@@ -248,6 +248,7 @@ function ActionCreators(options) {
 }
 
 module.exports = ActionCreators;
+
 },{"../constants/actions":1,"./actionPayload":10,"./dispatcher":14,"./utils/serializeError":25,"./utils/uuid":26,"underscore":39}],10:[function(require,module,exports){
 var _ = require('underscore');
 var uuid = require('./utils/uuid');
@@ -1213,16 +1214,22 @@ function Store(options) {
   });
 
   function validateOptions(options) {
-    var errors = [];
+    var missingFunctions = [];
 
     _.each(REQUIRED_FUNCTIONS, function (functionName) {
       if (!_.has(options, functionName)) {
-        errors.push('You must implement ' + functionName);
+        missingFunctions.push(functionName);
       }
     });
 
-    if (errors.length) {
-      throw new Error(errors.join('. '));
+    if (missingFunctions.length) {
+      var error = 'You must implement ' + missingFunctions.join(',');
+
+      if (options.displayName) {
+        error += ' in ' + options.displayName;
+      }
+
+      throw new Error(error);
     }
   }
 

docs/_api/action-creators/index.md

@@ -16,6 +16,10 @@ var UserActionCreators = Marty.createActionCreators({
 });
 {% endhighlight %}
 
+<div class="alert alert-warning" role="alert">
+  <strong>Warning!</strong> Please avoid using es6 arrow syntax for your callbacks since they are bound to the current context.
+</div>
+
 <h2 id="displayName">displayName</h2>
 
 An (optional) display name for the action creator. Used for richer debugging.
@@ -24,4 +28,4 @@ An (optional) display name for the action creator. Used for richer debugging.
 
 Dispatches an action payload. Any [action handlers](/api/stores/index.html#handleAction) will be invoked with the given action handlers.
 
-Returns <code>Action</code>. You can rollback an action by calling <code>action.rollback()</code>.
+Returns <code>Action</code>. You can rollback an action by calling <code>action.rollback()</code>.

docs/_guides/action-creators/index.md

@@ -42,6 +42,10 @@ Dispatcher.register(function (action) {
 UserActionCreators.updateEmail(123, "foo@bar.com");
 {% endhighlight %}
 
+<div class="alert alert-warning" role="alert">
+  <strong>Warning!</strong> Please avoid using es6 arrow syntax for your callbacks since they are bound to the current context.
+</div>
+
 You often want to know if an action is starting, finished or has failed. To help here Marty actually emits a number of other actions:
 
 * When an action is about to start
@@ -54,4 +58,4 @@ You often want to know if an action is starting, finished or has failed. To help
   * ``ACTION_FAILED`` (see ``require('marty/constants/actions')``)
   * ``{Action Type}_FAILED`` (e.g. ``UPDATE_EMAIL_FAILED``)
 
-If the action creator returns a promise then Marty will wait for the promise to resolve or be rejected before dispatching done/failed actions.
+If the action creator returns a promise then Marty will wait for the promise to resolve or be rejected before dispatching done/failed actions.

lib/actionCreators.js

@@ -168,4 +168,4 @@ function ActionCreators(options) {
   }
 }
 
-module.exports = ActionCreators;
+module.exports = ActionCreators;