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Name	Size	Permission
node-gyp-bin	[ DIR ]	drwxr-xr-x
is-server-package.js	314 B	-rw-r--r--
is-windows.js	113 B	-rw-r--r--
make-spawn-args.js	1.01 KB	-rw-r--r--
package-envs.js	683 B	-rw-r--r--
run-script-pkg.js	2.47 KB	-rw-r--r--
run-script.js	484 B	-rw-r--r--
set-path.js	1.52 KB	-rw-r--r--
signal-manager.js	812 B	-rw-r--r--
validate-options.js	1.14 KB	-rw-r--r--

Code Editor : run-script-pkg.js

const makeSpawnArgs = require('./make-spawn-args.js')
const promiseSpawn = require('@npmcli/promise-spawn')
const packageEnvs = require('./package-envs.js')
const { isNodeGypPackage, defaultGypInstallScript } = require('@npmcli/node-gyp')
const signalManager = require('./signal-manager.js')
const isServerPackage = require('./is-server-package.js')

// you wouldn't like me when I'm angry...
const bruce = (id, event, cmd) =>
  `\n> ${id ? id + ' ' : ''}${event}\n> ${cmd.trim().replace(/\n/g, '\n> ')}\n`

const runScriptPkg = async options => {
  const {
    event,
    path,
    scriptShell,
    env = {},
    stdio = 'pipe',
    pkg,
    args = [],
    stdioString = false,
    // note: only used when stdio:inherit
    banner = true,
    // how long to wait for a process.kill signal
    // only exposed here so that we can make the test go a bit faster.
    signalTimeout = 500,
  } = options

const {scripts = {}, gypfile} = pkg
  let cmd = null
  if (options.cmd)
    cmd = options.cmd
  else if (pkg.scripts && pkg.scripts[event])
    cmd = pkg.scripts[event] + args.map(a => ` ${JSON.stringify(a)}`).join('')
  else if ( // If there is no preinstall or install script, default to rebuilding node-gyp packages.
    event === 'install' &&
    !scripts.install &&
    !scripts.preinstall &&
    gypfile !== false &&
    await isNodeGypPackage(path)
  )
    cmd = defaultGypInstallScript
  else if (event === 'start' && await isServerPackage(path))
    cmd = 'node server.js' + args.map(a => ` ${JSON.stringify(a)}`).join('')

if (!cmd)
    return { code: 0, signal: null }

if (stdio === 'inherit' && banner !== false) {
    // we're dumping to the parent's stdout, so print the banner
    console.log(bruce(pkg._id, event, cmd))
  }

const p = promiseSpawn(...makeSpawnArgs({
    event,
    path,
    scriptShell,
    env: packageEnvs(env, pkg),
    stdio,
    cmd,
    stdioString,
  }), {
    event,
    script: cmd,
    pkgid: pkg._id,
    path,
  })

if (stdio === 'inherit')
    signalManager.add(p.process)

if (p.stdin)
    p.stdin.end()

return p.catch(er => {
    const { signal } = er
    if (stdio === 'inherit' && signal) {
      process.kill(process.pid, signal)
      // just in case we don't die, reject after 500ms
      // this also keeps the node process open long enough to actually
      // get the signal, rather than terminating gracefully.
      return new Promise((res, rej) => setTimeout(() => rej(er), signalTimeout))
    } else
      throw er
  })
}

module.exports = runScriptPkg

Urban Research Lab

The Urban Research Lab (URL) at IIIT-Delhi was established in 2020, during a time when the pandemic brought the complexities of urban life more visible than ever. What started as an initiative by faculty and students has grown into a collaborative space for critically exploring and reimagining the urban questions through research, dialogue, and interdisciplinary engagement.

${this.title}

Code Editor : run-script-pkg.js

Urban Research Lab