Added basic serverside command logic (no commands yet)

src/app/channel/commandPreprocessor.js

@@ -0,0 +1,48 @@
+module.exports = class commandPreprocessor{
+    constructor(server){
+        this.server = server;
+        this.commandProcessor = new commandProcessor(server);
+    }
+
+    preprocess(socket, data){
+        //Set command, socket and sendFlag
+        this.command = data.msg;
+        this.socket = socket;
+        this.sendFlag = true;
+
+        this.splitBody();
+        this.processServerCommand();
+        this.sendChat();
+    }
+
+    splitBody(){
+        //Split string by words
+        this.commandArray = this.command.split(/\b/g);//Split by word-borders
+        this.argumentArray = this.command.match(/\b\w+\b/g);//Match by words surrounded by borders
+    }
+
+    processServerCommand(){
+        if(this.commandArray[0] == '!'){
+            if(this.argumentArray != null && this.commandProcessor[this.argumentArray[0]] != null){
+                this.sendFlag = false;
+                this.commandProcessor[this.argumentArray[0]](this.socket, this.argumentArray);
+            }
+        }
+    }
+
+    sendChat(){
+        if(this.sendFlag){
+            this.server.chatHandler.relayChat(this.socket, this.commandArray.join(''));
+        }
+    }
+}
+
+class commandProcessor{
+    constructor(server){
+        this.server = server;
+    }
+
+    whisper(socket, argumentArray){
+        console.log(argumentArray);
+    }
+}