Function addRedUnderlineToLines

addRedUnderlineToLines(editor: TextEditor, errorMessages: string[]): void
Adds red wavy underlines to the first line in an editor to indicate errors. Shows all error messages on the first line.
Parameters
- editor: TextEditor
  The text editor to add decorations to.
- errorMessages: string[]
  Array of error messages to display on hover.
Returns void
- Defined in lib/editor-utils.ts:23