server/bundle/scripts/build.js

const { execSync } = require("child_process");
const path = require("path");
const fse = require("fs-extra");
const { getSystemErrorMap } = require("util");
const { argv } = require("process");

const dirs = ["api", "util", "cdn", "gateway", "bundle"];

const verbose = argv.includes("verbose") || argv.includes("v");

if (argv.includes("clean")) {
  dirs.forEach((a) => {
    var d = "../" + a + "/dist";
    if (fse.existsSync(d)) {
      fse.rmSync(d, { recursive: true });
      if (verbose) console.log(`Deleted ${d}!`);
    }
  });
}

fse.copySync(
  path.join(__dirname, "..", "..", "api", "assets"),
  path.join(__dirname, "..", "dist", "api", "assets")
);
fse.copySync(
  path.join(__dirname, "..", "..", "api", "client_test"),
  path.join(__dirname, "..", "dist", "api", "client_test")
);
fse.copySync(
  path.join(__dirname, "..", "..", "api", "locales"),
  path.join(__dirname, "..", "dist", "api", "locales")
);
dirs.forEach((a) => {
  fse.copySync("../" + a + "/src", "dist/" + a + "/src");
  if (verbose)
    console.log(`Copied ${"../" + a + "/dist"} -> ${"dist/" + a + "/src"}!`);
});

console.log("Copying src files done");
if (!argv.includes("copyonly")) {
  console.log("Compiling src files ...");

  console.log(
    execSync(
      'node "' +
        path.join(
          __dirname,
          "..",
          "node_modules",
          "typescript",
          "lib",
          "tsc.js"
        ) +
        '" -p "' +
        path.join(__dirname, "..") +
        '"',
      {
        cwd: path.join(__dirname, ".."),
        shell: true,
        env: process.env,
        encoding: "utf8",
      }
    )
  );
}