Meow

commands/random/currency.js

@@ -44,6 +44,7 @@ module.exports = class CurrencyCommand extends Command {
 
     async run(msg, args) {
         const { base, to, amount } = args;
+        if(base === to) return msg.say('You cannot convert to the same currency as your base.');
         try {
             const { body } = await request
                 .get(`http://api.fixer.io/latest?base=${base}`);

commands/random/currencycodes.json

@@ -1,5 +1,6 @@
 [
     "AUD",
+    "USD",
     "BGN",
     "BRL",
     "CAD",