FM / which

/var/www/cobraambalaj/node_modules/which/

/var/www/cobraambalaj/node_modules/which

Name	Size	Mode	Actions
bin/	-	0755	rm
CHANGELOG.md	2667	0644	edit dl rm
LICENSE	765	0644	edit dl rm
package.json	1968	0644	edit dl rm
README.md	1352	0644	edit dl rm
which.js	3163	0644	edit dl rm

Edit: /var/www/cobraambalaj/node_modules/which/which.js (3163B)

const isWindows = process.platform === 'win32' ||
    process.env.OSTYPE === 'cygwin' ||
    process.env.OSTYPE === 'msys'

const path = require('path')
const COLON = isWindows ? ';' : ':'
const isexe = require('isexe')

const getNotFoundError = (cmd) =>
  Object.assign(new Error(`not found: ${cmd}`), { code: 'ENOENT' })

const getPathInfo = (cmd, opt) => {
  const colon = opt.colon || COLON

// If it has a slash, then we don't bother searching the pathenv.
  // just check the file itself, and that's it.
  const pathEnv = cmd.match(/\//) || isWindows && cmd.match(/\\/) ? ['']
    : (
      [
        // windows always checks the cwd first
        ...(isWindows ? [process.cwd()] : []),
        ...(opt.path || process.env.PATH ||
          /* istanbul ignore next: very unusual */ '').split(colon),
      ]
    )
  const pathExtExe = isWindows
    ? opt.pathExt || process.env.PATHEXT || '.EXE;.CMD;.BAT;.COM'
    : ''
  const pathExt = isWindows ? pathExtExe.split(colon) : ['']

if (isWindows) {
    if (cmd.indexOf('.') !== -1 && pathExt[0] !== '')
      pathExt.unshift('')
  }

return {
    pathEnv,
    pathExt,
    pathExtExe,
  }
}

const which = (cmd, opt, cb) => {
  if (typeof opt === 'function') {
    cb = opt
    opt = {}
  }
  if (!opt)
    opt = {}

const { pathEnv, pathExt, pathExtExe } = getPathInfo(cmd, opt)
  const found = []

const step = i => new Promise((resolve, reject) => {
    if (i === pathEnv.length)
      return opt.all && found.length ? resolve(found)
        : reject(getNotFoundError(cmd))

const ppRaw = pathEnv[i]
    const pathPart = /^".*"$/.test(ppRaw) ? ppRaw.slice(1, -1) : ppRaw

const pCmd = path.join(pathPart, cmd)
    const p = !pathPart && /^\.[\\\/]/.test(cmd) ? cmd.slice(0, 2) + pCmd
      : pCmd

resolve(subStep(p, i, 0))
  })

const subStep = (p, i, ii) => new Promise((resolve, reject) => {
    if (ii === pathExt.length)
      return resolve(step(i + 1))
    const ext = pathExt[ii]
    isexe(p + ext, { pathExt: pathExtExe }, (er, is) => {
      if (!er && is) {
        if (opt.all)
          found.push(p + ext)
        else
          return resolve(p + ext)
      }
      return resolve(subStep(p, i, ii + 1))
    })
  })

return cb ? step(0).then(res => cb(null, res), cb) : step(0)
}

const whichSync = (cmd, opt) => {
  opt = opt || {}

const { pathEnv, pathExt, pathExtExe } = getPathInfo(cmd, opt)
  const found = []

for (let i = 0; i < pathEnv.length; i ++) {
    const ppRaw = pathEnv[i]
    const pathPart = /^".*"$/.test(ppRaw) ? ppRaw.slice(1, -1) : ppRaw

const pCmd = path.join(pathPart, cmd)
    const p = !pathPart && /^\.[\\\/]/.test(cmd) ? cmd.slice(0, 2) + pCmd
      : pCmd

for (let j = 0; j < pathExt.length; j ++) {
      const cur = p + pathExt[j]
      try {
        const is = isexe.sync(cur, { pathExt: pathExtExe })
        if (is) {
          if (opt.all)
            found.push(cur)
          else
            return cur
        }
      } catch (ex) {}
    }
  }

if (opt.all && found.length)
    return found

if (opt.nothrow)
    return null

throw getNotFoundError(cmd)
}

module.exports = which
which.sync = whichSync

cmd: