Add replace method to messages variable

src/client/messages.ts

@@ -1,4 +1,16 @@
 export const messages = {
+    replace(message: string, variables: { [key: string]: string }){
+        for(let variable in variables){
+            if(variable.includes('%')){
+                message = message.replace(variable, variables[variable]);
+            } else if(variable.includes(':')){
+                message = message.replace(variable.split(':')[0], variables[variable]);
+            } else {
+                message = message.replace(variable, variables[variable]);
+            }
+        }
+        return message;
+    },
     wrongVoiceChannel: "You need to be in the same voice channel as RadioX to use this command!",
     noPerms: "You need the %command.permission% permission to use this command!",
     notPlaying: "There is nothing playing!",