INNER CODE UNIT · TypeScript

killHostTree

Hmbown/CodeWhale · crates/tui/extension-host/src/main.ts:66

function killHostTree(): never {
  if (OWN_GROUP) {
    try {
      process.kill(-process.pid, 'SIGKILL')
    } catch {
      // Not a group leader after all; exit alone.
    }
  }
  return realExit(0)
}

// A plugin that blocks the event loop would never see stdin EOF, so a
// watchdog on its own thread notices the parent going away (the host is
// re-parented, which PID reuse cannot fake) and kills the tree from there.
const watchdog = new Worker(
  `const { workerData } = require('node:worker_threads')
  const parent = process.ppid
  setInterval(() => {

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