diff options
-rw-r--r-- | book/src/generated/typable-cmd.md | 2 | ||||
-rw-r--r-- | helix-term/src/commands/typed.rs | 23 |
2 files changed, 23 insertions, 2 deletions
diff --git a/book/src/generated/typable-cmd.md b/book/src/generated/typable-cmd.md index 0b591ba4..33f3b839 100644 --- a/book/src/generated/typable-cmd.md +++ b/book/src/generated/typable-cmd.md @@ -16,7 +16,7 @@ | `:new`, `:n` | Create a new scratch buffer. | | `:format`, `:fmt` | Format the file using the LSP formatter. | | `:indent-style` | Set the indentation style for editing. ('t' for tabs or 1-8 for number of spaces.) | -| `:line-ending` | Set the document's default line ending. Options: crlf, lf, cr, ff, nel. | +| `:line-ending` | Set the document's default line ending. Options: crlf, lf. | | `:earlier`, `:ear` | Jump back to an earlier point in edit history. Accepts a number of steps or a time span. | | `:later`, `:lat` | Jump to a later point in edit history. Accepts a number of steps or a time span. | | `:write-quit`, `:wq`, `:x` | Write changes to disk and close the current view. Accepts an optional path (:wq some/path.txt) | diff --git a/helix-term/src/commands/typed.rs b/helix-term/src/commands/typed.rs index 9a5298bb..d44bcf75 100644 --- a/helix-term/src/commands/typed.rs +++ b/helix-term/src/commands/typed.rs @@ -352,8 +352,26 @@ fn set_line_ending( arg if arg.starts_with("nel") => Nel, _ => bail!("invalid line ending"), }; + let (view, doc) = current!(cx.editor); + doc.line_ending = line_ending; + + let mut pos = 0; + let transaction = Transaction::change( + doc.text(), + doc.text().lines().filter_map(|line| { + pos += line.len_chars(); + match helix_core::line_ending::get_line_ending(&line) { + Some(ending) if ending != line_ending => { + let start = pos - ending.len_chars(); + let end = pos; + Some((start, end, Some(line_ending.as_str().into()))) + } + _ => None, + } + }), + ); + doc.apply(&transaction, view.id); - doc_mut!(cx.editor).line_ending = line_ending; Ok(()) } @@ -1193,6 +1211,9 @@ pub const TYPABLE_COMMAND_LIST: &[TypableCommand] = &[ TypableCommand { name: "line-ending", aliases: &[], + #[cfg(not(feature = "unicode-lines"))] + doc: "Set the document's default line ending. Options: crlf, lf.", + #[cfg(feature = "unicode-lines")] doc: "Set the document's default line ending. Options: crlf, lf, cr, ff, nel.", fun: set_line_ending, completer: None, |