Function killTree

__tests__/mcp-daemon.test.ts:158–162

(...procs: ChildProcessWithoutNullStreams[])

}

function killTree(...procs: ChildProcessWithoutNullStreams[]): void {
  for (const p of procs) {
    if (!p.killed) { try { p.kill('SIGKILL'); } catch { /* gone */ } }
  }
}

async function waitProcessExit(pid: number, timeoutMs: number): Promise<boolean> {
  return waitFor(() => !isAlive(pid), timeoutMs).then(() => true).catch(() => false);