Function stripLineNumberPrefix

src/utils/file.ts:325–328

(line: string)

 * line. Co-located so format changes here and in addLineNumbers stay in sync.
 */
export function stripLineNumberPrefix(line: string): string {
  const match = line.match(/^\s*\d+[\u2192\t](.*)$/)
  return match?.[1] ?? line
}

/**
 * Checks if a directory is empty.