airopt-manager/adi-ui/.pnpm-store/v10/files/a6/2c688889f1aece337c1cd204952142df678d53ab7964937044dcf54668dd1c5290ced86804821951d0eb17ddf0185c974ce0b2988547c5da6caa97b6aac252

'use strict'

const debug = require('debug')('lint-staged:file')
const fs = require('fs')
const { promisify } = require('util')

const fsReadFile = promisify(fs.readFile)
const fsUnlink = promisify(fs.unlink)
const fsWriteFile = promisify(fs.writeFile)

/**
 * Read contents of a file to buffer
 * @param {String} filename
 * @param {Boolean} [ignoreENOENT=true] — Whether to throw if the file doesn't exist
 * @returns {Promise<Buffer>}
 */
const readFile = async (filename, ignoreENOENT = true) => {
  debug('Reading file `%s`', filename)
  try {
    return await fsReadFile(filename)
  } catch (error) {
    if (ignoreENOENT && error.code === 'ENOENT') {
      debug("File `%s` doesn't exist, ignoring...", filename)
      return null // no-op file doesn't exist
    } else {
      throw error
    }
  }
}

/**
 * Remove a file
 * @param {String} filename
 * @param {Boolean} [ignoreENOENT=true] — Whether to throw if the file doesn't exist
 */
const unlink = async (filename, ignoreENOENT = true) => {
  debug('Removing file `%s`', filename)
  try {
    await fsUnlink(filename)
  } catch (error) {
    if (ignoreENOENT && error.code === 'ENOENT') {
      debug("File `%s` doesn't exist, ignoring...", filename)
    } else {
      throw error
    }
  }
}

/**
 * Write buffer to file
 * @param {String} filename
 * @param {Buffer} buffer
 */
const writeFile = async (filename, buffer) => {
  debug('Writing file `%s`', filename)
  await fsWriteFile(filename, buffer)
}

module.exports = {
  readFile,
  unlink,
  writeFile,
}