Beta Shell v2.0

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Name	Size	Perms	Modified	Actions
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ansi-trim.js	211 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
cache-file.js	1.7 KB	-rw-r--r--	2021-04-26 10:48:13	Edit Del
child-path.js	290 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
completion	-	drwxr-xr-x	2022-02-22 10:44:27	Del
completion.sh	1.74 KB	-rw-r--r--	2021-04-26 10:48:13	Edit Del
correct-mkdir.js	1.24 KB	-rw-r--r--	2021-04-26 10:48:13	Edit Del
deep-sort-object.js	363 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
depr-check.js	451 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
did-you-mean.js	446 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
error-handler.js	6.04 KB	-rw-r--r--	2021-04-26 10:48:13	Edit Del
error-message.js	13.44 KB	-rw-r--r--	2021-04-26 10:48:13	Edit Del
escape-arg.js	657 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
escape-exec-path.js	761 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
funding.js	4.48 KB	-rw-r--r--	2021-04-26 10:48:13	Edit Del
gently-rm.js	484 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
git.js	1.7 KB	-rw-r--r--	2021-04-26 10:48:13	Edit Del
gunzip-maybe.js	556 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
is-registry.js	294 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
is-windows-bash.js	166 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
is-windows-shell.js	153 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
is-windows.js	59 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
lifecycle-cmd.js	496 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
lifecycle.js	364 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
link.js	234 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
locker.js	1.81 KB	-rw-r--r--	2021-04-26 10:48:13	Edit Del
metrics-launch.js	1.08 KB	-rw-r--r--	2021-04-26 10:48:13	Edit Del
metrics.js	2.17 KB	-rw-r--r--	2021-04-26 10:48:13	Edit Del
module-name.js	973 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
move.js	290 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
no-progress-while-running.js	541 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
open-url.js	819 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
otplease.js	721 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
output.js	210 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
package-id.js	399 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
parse-json.js	653 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
perf.js	548 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
pick-manifest-from-registry-metadata.js	895 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
pulse-till-done.js	783 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
read-local-package.js	329 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
read-user-info.js	2.08 KB	-rw-r--r--	2021-04-26 10:48:13	Edit Del
replace-info.js	556 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
save-stack.js	349 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
spawn.js	1.38 KB	-rw-r--r--	2021-04-26 10:48:13	Edit Del
temp-filename.js	173 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
umask.js	343 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
unix-format-path.js	85 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
unsupported.js	1.29 KB	-rw-r--r--	2021-04-26 10:48:13	Edit Del
usage.js	576 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del
warn-deprecated.js	556 B	-rw-r--r--	2021-04-26 10:48:13	Edit Del

Editing: spawn.js (1.38 KB)

module.exports = spawn

var _spawn = require('child_process').spawn
var EventEmitter = require('events').EventEmitter
var npwr = require('./no-progress-while-running.js')

function willCmdOutput (stdio) {
  if (stdio === 'inherit') return true
  if (!Array.isArray(stdio)) return false
  for (var fh = 1; fh <= 2; ++fh) {
    if (stdio[fh] === 'inherit') return true
    if (stdio[fh] === 1 || stdio[fh] === 2) return true
  }
  return false
}

function spawn (cmd, args, options) {
  var cmdWillOutput = willCmdOutput(options && options.stdio)

  if (cmdWillOutput) npwr.startRunning()
  var raw = _spawn(cmd, args, options)
  var cooked = new EventEmitter()

  raw.on('error', function (er) {
    if (cmdWillOutput) npwr.stopRunning()
    er.file = cmd
    cooked.emit('error', er)
  }).on('close', function (code, signal) {
    if (cmdWillOutput) npwr.stopRunning()
    // Create ENOENT error because Node.js v0.8 will not emit
    // an `error` event if the command could not be found.
    if (code === 127) {
      var er = new Error('spawn ENOENT')
      er.code = 'ENOENT'
      er.errno = 'ENOENT'
      er.syscall = 'spawn'
      er.file = cmd
      cooked.emit('error', er)
    } else {
      cooked.emit('close', code, signal)
    }
  })

  cooked.stdin = raw.stdin
  cooked.stdout = raw.stdout
  cooked.stderr = raw.stderr
  cooked.kill = function (sig) { return raw.kill(sig) }

  return cooked
}