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fix(commands): don't indent empty lines (#1653) 

* fix(commands): don't indent empty lines

Fixes: https://github.com/helix-editor/helix/issues/1642

* Apply suggestions

* Update helix-term/src/commands.rs

* Update helix-term/src/commands.rs

Co-authored-by: Blaž Hrastnik <blaz@mxxn.io>
pull/1635/head^2
Matouš Dzivjak 2022-02-25 09:49:02 +01:00 committed by GitHub
parent 93ec42d06e
commit 951fd1c80e
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1 changed files with 6 additions and 2 deletions
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8
helix-term/src/commands.rs
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@ -4654,9 +4654,13 @@ fn indent(cx: &mut Context) {
let transaction = Transaction::change( let transaction = Transaction::change(
doc.text(), doc.text(),
lines.into_iter().map(|line| { lines.into_iter().filter_map(|line| {
let is_blank = doc.text().line(line).chunks().all(|s| s.trim().is_empty());
if is_blank {
return None;
}
let pos = doc.text().line_to_char(line); let pos = doc.text().line_to_char(line);
(pos, pos, Some(indent.clone())) Some((pos, pos, Some(indent.clone())))
}), }),
); );
doc.apply(&transaction, view.id); doc.apply(&transaction, view.id);