UseStudio.ElectronExample/node_modules/asar/lib/crawlfs.js

'use strict'
const fs = process.versions.electron ? require('original-fs') : require('fs')
const glob = require('glob')

module.exports = function (dir, options, callback) {
  const metadata = {}
  return glob(dir, options, function (error, filenames) {
    if (error) { return callback(error) }
    for (const filename of filenames) {
      const stat = fs.lstatSync(filename)
      if (stat.isFile()) {
        metadata[filename] = {type: 'file', stat: stat}
      } else if (stat.isDirectory()) {
        metadata[filename] = {type: 'directory', stat: stat}
      } else if (stat.isSymbolicLink()) {
        metadata[filename] = {type: 'link', stat: stat}
      }
    }
    return callback(null, filenames, metadata)
  })
}