roblox-ts-script/src/dev.js

Dependency of projects using Create-Roblox-TS-Script.

import os from "os";
import path from "path";
import { watch } from "fs";

import { executeCommand, error, hasArgs } from "./shared/functions.js";
import build from "./build/index.js";

let lock = false;

const _package = hasArgs(false, "--package", "-p");
const sync = !_package && hasArgs(false, "--sync", "-s");

function watchFolder(root, folder) {
  watch(folder, async function (_event, path) {
    if (lock || !path) return;
    lock = true;

    try {
      await build(root, true, sync, _package);
    } catch {}

    lock = false;
  });
}

function getRojo() {
  const directory = path.resolve(os.homedir(), ".rokit", "bin");
  return Bun.which("rojo", { PATH: directory });
}

async function syncRojo(rojoConfig) {
  const rojo = getRojo();

  if (!rojo) {
    error(true, "'rojo' not found.");
  }

  await executeCommand(rojo, ["plugin", "install"]);
  await executeCommand(rojo, ["serve", rojoConfig]);
}

export default async function (root) {
  const config = {
    folder: path.resolve(root, "src"),
    rojoConfig: path.resolve(root, "assets", "rojo", "studio"),
  };

  try {
    await build(root, true, sync, _package);
  } catch {}

  watchFolder(root, config.folder);
  if (sync) syncRojo(config.rojoConfig);
}