SIGINT babel-node test

child.js

console.log(`Child process is pid ${process.pid}`);

process.on("SIGINT", () => {
  console.log(`Child process killed`);

  clearTimeout(keepalive);
});

// Keep alive for 5 mins
var keepalive = setTimeout(() => {}, 1e3 * 60 * 5);

const EXITCODE = 0;

process.on("exit", () => {
  console.log("Child process is exiting...");
  process.exit(EXITCODE);
});

main.js

const child_process = require("child_process");

console.log(`Main process is pid ${process.pid}`);

const proc = child_process.spawn("node", ["child.js"], {
  stdio: "inherit"
});
proc.on("exit", function(code, signal) {
  console.log(`Child process exited. code: ${code}, signal: ${signal}`);
  process.on("exit", function() {
    if (signal) {
      console.log("Main process is committing suicide...");
      process.kill(process.pid, signal);
    } else {
      console.log("Main process is xiting...");
      process.exit(code);
    }
  });
});

process.on("SIGINT", () => {
  console.log(`Main process killed`);

  console.log("Killing child process...");
  proc.kill("SIGINT");

  process.exit(1);
});