Simp-O-Matic

commit 04c1905b83d602f7a578977b3067923b649c5e25
parent 23ea6d7004f2fcb84ff05c3f179540b603b4dd42
Author: Demonstrandum <moi@knutsen.co>
Date:   Sat, 16 May 2020 18:48:19 +0100

Make !listen give feedback on success.

Diffstat:
M
lib/commands/listen.ts
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lib/commands/listen.ts b/lib/commands/listen.ts
@@ -12,7 +12,7 @@ export default (home_scope: HomeScope) => {
 			+ " be either `respond`, `reject`, `replace` or `trigger`"
 			+ "\nSee `help` page for `listen` for more information.");
 
-	const index_str = args[1].trim();
+	const index_str = args[1]?.trim();
 	const index = Number(index_str[0] === '#'
 		? index_str.tail()
 		: index_str);
@@ -39,4 +39,5 @@ export default (home_scope: HomeScope) => {
 		rule.listens = [];
 
 	rule.listens.push.apply(rule.listens, ids);
+	message.answer("Rule listener added successfully.");
 };