dev.js

import * as fs from "node:fs";
import { setTimeout } from "node:timers/promises";
import { Cmds } from "@weedzcokie/concurrent-cmd";

fs.rmSync("./dist", { recursive: true });

const newProcessEnv = { ...process.env, FORCE_COLOR: "true" };
const ccmds = new Cmds(undefined, newProcessEnv);
void ccmds.spawnCommand("./node_modules/.bin/tsc", [
  "--watch",
  "--preserveWatchOutput",
]);

// Wait for TSC to produce code
// eslint-disable no-await-in-loop
while (!fs.existsSync("./dist")) {
  await setTimeout(100);
}

void ccmds.spawnCommand("node", ["--watch", "dist/main.js"]);

process.on("SIGINT", async (code) => {
  console.log("Recieved SIGINT signal.");
  await Promise.allSettled(ccmds.killChildren(code));
  process.exit(0);
});