export function trimTrailingEmpty(lines: string[]): string[] {
  let end = lines.length
  while (end > 0 && lines[end - 1] === "") end--
  return lines.slice(0, end)
}

export function escapeRegex(s: string): string {
  return s.replace(/[.*+?^${}()|[\]\\]/g, "\\$&")
}