1.0.0

src/Bot.ts

@@ -54,7 +54,7 @@ class Bot {
         }
         this.on = {
             message: (m: Message) => {},
-            command: (m: Message, cmdInfo?: CommandMessageStructure) => { console.log(cmdInfo); }
+            command: (m: Message, cmdInfo?: CommandMessageStructure) => {}
         }
     }
     async start(port?: number, token?: string) : Promise<boolean> {

src/Command.ts

@@ -144,6 +144,9 @@ class CommandManager {
     }
     add(command: Command) : boolean {
         try {
+            if(!(command instanceof Command)) {
+                throw new TypeError('Inavlid argument type');
+            }
             this.list.map((c) => {
                 if(c.name == command.name) {
                     throw new Error(`Command with name "${c.name}" already exists!`);