Add `insert-final-newline` config option (#8157)

Co-authored-by: Xalfer <64538944+Xalfer@users.noreply.github.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/helix-view/src/editor.rs b/helix-view/src/editor.rs
index 6963867a..2265633d 100644
--- a/helix-view/src/editor.rs
+++ b/helix-view/src/editor.rs
@@ -287,6 +287,8 @@ pub struct Config {
     pub workspace_lsp_roots: Vec<PathBuf>,
     /// Which line ending to choose for new documents. Defaults to `native`. i.e. `crlf` on Windows, otherwise `lf`.
     pub default_line_ending: LineEndingConfig,
+    /// Whether to automatically insert a trailing line-ending on write if missing. Defaults to `true`.
+    pub insert_final_newline: bool,
     /// Enables smart tab
     pub smart_tab: Option<SmartTabConfig>,
 }
@@ -842,6 +844,7 @@ impl Default for Config {
             completion_replace: false,
             workspace_lsp_roots: Vec::new(),
             default_line_ending: LineEndingConfig::default(),
+            insert_final_newline: true,
             smart_tab: Some(SmartTabConfig::default()),
         }
     }