From 4dcef064b6a6796135fd3beefeae613d8ea9a5ef Mon Sep 17 00:00:00 2001
From: lyx0 <stefan@parfuss.me>
Date: Sat, 23 Oct 2021 20:43:39 +0200
Subject: [PATCH] cleanup

---
 pkg/api/currency.go     | 1 +
 pkg/handlers/command.go | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkg/api/currency.go b/pkg/api/currency.go
index 6d47fad..372a487 100644
--- a/pkg/api/currency.go
+++ b/pkg/api/currency.go
@@ -39,6 +39,7 @@ type currencyResponse struct {
 
 // https://api.frankfurter.app/latest?amount=10&from=gbp&to=usd
 
+// Currency returns the exchange rate for a given given amount to another.
 func Currency(currAmount string, currFrom string, currTo string) (string, error) {
 	baseUrl := "https://api.frankfurter.app"
 	currFromUpper := strings.ToUpper(currFrom)
diff --git a/pkg/handlers/command.go b/pkg/handlers/command.go
index d12e58a..c5ee13f 100644
--- a/pkg/handlers/command.go
+++ b/pkg/handlers/command.go
@@ -70,13 +70,14 @@ func Command(message twitch.PrivateMessage, nb *bot.Bot) {
 		commands.Color(message, nb)
 		return
 
-		// ()currency 10 gbp to usd
 	case "currency":
 		if msgLen <= 4 {
 			nb.Send(target, "Usage: ()currency 10 usd to eur, only 3 letter codes work.")
 			return
 		}
 		commands.Currency(target, cmdParams[1], cmdParams[2], cmdParams[4], nb)
+		return
+
 	case "echo":
 		commands.Echo(target, message.Message[7:len(message.Message)], nb)
 		return