Bail on zero-arg :help invocation

2 years ago · 816dfee64a
parent 321fce3ba6
commit 816dfee64a
1 changed files with 2 additions and 4 deletions
--- a/helix-term/src/commands/typed.rs
+++ b/helix-term/src/commands/typed.rs
@ -1813,10 +1813,8 @@ fn help(cx: &mut compositor::Context, args: &[Cow<str>], event: PromptEvent) ->
        return Ok(());
    }

-    if args.is_empty() {
-        // TODO: Open a list of commands?
-        todo!()
-    }
+    // TODO: Open a list of commands / overview?
+    ensure!(!args.is_empty(), "Help topic or keybind required");

    if args[0] == "topics" {
        let dir_path = helix_loader::runtime_dir().join("help/topics");