📂 / (Root) / opt / alt / alt-nodejs20 / root / usr / lib / node_modules / npm / node_modules.bundled / @npmcli / run-script / lib

📍 /opt/alt/alt-nodejs20/root/usr/lib/node_modules/npm/node_modules.bundled/@npmcli/run-script/lib

✏️ Editing: signal-manager.js Read Only

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,
}

📁 File Manager Pro

📁 File Manager Pro