filtering empty lines

2024-12-28 05:53:09 +00:00 · 2021-09-23 20:44:50 +01:00 · 2021-09-23 20:44:50 +01:00 · cb9db792a6
commit cb9db792a6
parent 04990eeba4
1 changed files with 7 additions and 3 deletions
--- a/crates/nu-command/src/lines.rs
+++ b/crates/nu-command/src/lines.rs
@ -39,9 +39,13 @@ impl Command for Lines {
                    .map(|s| s.to_string())
                    .collect::<Vec<String>>();

-                let iter = lines
-                    .into_iter()
-                    .map(move |s| Value::String { val: s, span });
+                let iter = lines.into_iter().filter_map(move |s| {
+                    if !s.is_empty() {
+                        Some(Value::String { val: s, span })
+                    } else {
+                        None
+                    }
+                });

                Value::Stream {
                    stream: ValueStream(Rc::new(RefCell::new(iter))),