teidesu-scripts/utils/fs.ts

import * as fsp from 'node:fs/promises'

export async function fileExists(path: string): Promise<boolean> {
  try {
    const stat = await fsp.stat(path)
    return stat.isFile()
  } catch {
    return false
  }
}

export async function directoryExists(path: string): Promise<boolean> {
  try {
    const stat = await fsp.stat(path)
    return stat.isDirectory()
  } catch {
    return false
  }
}

export function sanitizeFilename(filename: string) {
  return filename.replace(/[/\\?%*:|"<>]/g, '_')
}