Remove receiveMessageQueue, since it is no longer needed

Roadmap.md

@@ -30,7 +30,7 @@ Misc
 - [ ] Style consistency through all code
 - [ ] Test pod
 - [ ] Fix OSX lint warnings (`pod spec lint`)
-- [ ] I believe `receiveMessageQueue` in JS is no longer needed, since the JS explicitly tells ObjC when to start sending messages. Remove?
+- [X] I believe `receiveMessageQueue` in JS is no longer needed, since the JS explicitly tells ObjC when to start sending messages. Remove?
 
 v5.0.1
 ------

WebViewJavascriptBridge/WebViewJavascriptBridgeBase.m

@@ -111,15 +111,12 @@ - (void)flushMessageQueue:(NSString *)messageQueueString{
 - (void)injectJavascriptFile {
     NSString *js = WebViewJavascriptBridge_js();
     [self _evaluateJavascript:js];
-    [self _dispatchStartUpMessageQueue];
-}
-
-- (void)_dispatchStartUpMessageQueue {
     if (self.startupMessageQueue) {
-        for (id queuedMessage in self.startupMessageQueue) {
+        NSArray* queue = self.startupMessageQueue;
+        self.startupMessageQueue = nil;
+        for (id queuedMessage in queue) {
             [self _dispatchMessage:queuedMessage];
         }
-        self.startupMessageQueue = nil;
     }
 }
 

WebViewJavascriptBridge/WebViewJavascriptBridge_JS.m

@@ -28,7 +28,6 @@
 
 	var messagingIframe;
 	var sendMessageQueue = [];
-	var receiveMessageQueue = [];
 	var messageHandlers = {};
 
 	var CUSTOM_PROTOCOL_SCHEME = 'wvjbscheme';
@@ -95,24 +94,14 @@ function _dispatchMessageFromObjC(messageJSON) {
 	}
 
 	function _handleMessageFromObjC(messageJSON) {
-		if (receiveMessageQueue) {
-			receiveMessageQueue.push(messageJSON);
-		} else {
-			_dispatchMessageFromObjC(messageJSON);
-		}
+        _dispatchMessageFromObjC(messageJSON);
 	}
 
 	messagingIframe = document.createElement('iframe');
 	messagingIframe.style.display = 'none';
 	messagingIframe.src = CUSTOM_PROTOCOL_SCHEME + '://' + QUEUE_HAS_MESSAGE;
 	document.documentElement.appendChild(messagingIframe);
 
-	var receivedMessages = receiveMessageQueue;
-	receiveMessageQueue = null;
-	for (var i=0; i<receivedMessages.length; i++) {
-		_dispatchMessageFromObjC(receivedMessages[i]);
-	}
-
 	setTimeout(_callWVJBCallbacks, 0);
 	function _callWVJBCallbacks() {
 		var callbacks = window.WVJBCallbacks;