fix: Ensure #| is added only at the beginning of a new line (#649)

* fix: add offset to ensure `#|` is added at the beginning

Fixes #426

* chore: add changelog entry

Author: mcanouil

apps/vscode/CHANGELOG.md

@@ -4,6 +4,7 @@
 
 - Use `QUARTO_VISUAL_EDITOR_CONFIRMED` > `PW_TEST` > `CI` to bypass (`true`) or force (`false`) the Visual Editor confirmation dialogue (<https://github.com/quarto-dev/quarto/pull/654>).
 - Fix behavior in Positron when running a cell containing invalid/incomplete code (<https://github.com/quarto-dev/quarto/pull/664>).
+- Ensure `#|` is added only at the beginning of a new line (<https://github.com/quarto-dev/quarto/pull/649>).
 - Fix `language` typos throughout the codebase (<https://github.com/quarto-dev/quarto/pull/650>)
 
 ## 1.118.0 (Release on 2024-11-26)

apps/vscode/src/providers/option.ts

@@ -84,7 +84,7 @@ function handleOptionEnter(editor: TextEditor, comment: string) {
     });
   } else if (currentLine.startsWith(optionComment)) {
     editor.edit((builder) => {
-      builder.insert(editor.selection.start.translate(1, 0), optionComment);
+      builder.insert(editor.selection.start.translate(1, -editor.selection.active.character), optionComment);
     });
   }
 }