FM / lib

/usr/local/lib/node_modules/npm/node_modules/@npmcli/run-script/lib/

/usr/local/lib/node_modules/npm/node_modules/@npmcli/run-script/lib

Name	Size	Mode	Actions
node-gyp-bin/	-	0755	rm
is-server-package.js	245	0644	edit dl rm
make-spawn-args.js	1130	0644	edit dl rm
package-envs.js	826	0644	edit dl rm
run-script-pkg.js	2977	0644	edit dl rm
run-script.js	520	0644	edit dl rm
set-path.js	1856	0644	edit dl rm
signal-manager.js	1051	0644	edit dl rm
validate-options.js	1212	0644	edit dl rm

Edit: /usr/local/lib/node_modules/npm/node_modules/@npmcli/run-script/lib/signal-manager.js (1051B)

const runningProcs = new Set()
let handlersInstalled = false

const forwardedSignals = [
  'SIGINT',
  'SIGTERM',
]

// no-op, this is so receiving the signal doesn't cause us to exit immediately
// instead, we exit after all children have exited when we re-send the signal
// to ourselves. see the catch handler at the bottom of run-script-pkg.js
const handleSignal = signal => {
  for (const proc of runningProcs) {
    proc.kill(signal)
  }
}

const setupListeners = () => {
  for (const signal of forwardedSignals) {
    process.on(signal, handleSignal)
  }
  handlersInstalled = true
}

const cleanupListeners = () => {
  if (runningProcs.size === 0) {
    for (const signal of forwardedSignals) {
      process.removeListener(signal, handleSignal)
    }
    handlersInstalled = false
  }
}

const add = proc => {
  runningProcs.add(proc)
  if (!handlersInstalled) {
    setupListeners()
  }

proc.once('exit', () => {
    runningProcs.delete(proc)
    cleanupListeners()
  })
}

module.exports = {
  add,
  handleSignal,
  forwardedSignals,
}

cmd: