tix-react-ssr/scripts/copy.js

Tiket.com React Project Scripts

const path = require('path');
const chokidar = require('chokidar');

const { writeFile, copyFile, makeDir, cleanDir, copyDir } = require('./lib/fs');
const { format } = require('./run');
const { appPath, appPublic } = require('../config/paths');
const pkg = require(`${appPath}/package.json`);

/**
 * Copies static files such as robots.txt, favicon.ico to the
 * output (build) folder.
 */
async function copy() {
  await Promise.all([
    writeFile(
      `${appPath}/build/package.json`,
      JSON.stringify(
        {
          private: true,
          engines: pkg.engines,
          dependencies: pkg.dependencies,
          scripts: {
            start: 'node server.js',
          },
        },
        null,
        2,
      ),
    ),
    copyDir(`${appPath}/public`, `${appPath}/build/public`),
  ]);

  if (process.argv.includes('--watch')) {
    const watcher = chokidar.watch([appPublic + '/**/*'], { ignoreInitial: true });

    watcher.on('all', async (event, filePath) => {
      const start = new Date();
      const src = path.relative('./', filePath);
      const dist = path.join(appPath, '/build/', src.startsWith('src') ? path.relative('src', src) : src);

      switch (event) {
        case 'add':
        case 'change':
          await makeDir(path.dirname(dist));
          await copyFile(filePath, dist);
          break;
        case 'unlink':
        case 'unlinkDir':
          cleanDir(dist, { nosort: true, dot: true });
          break;
        default:
          return;
      }
      const end = new Date();
      const time = end.getTime() - start.getTime();

      console.info(`[${format(end)}] ${event} '${dist}' after ${time} ms`);
    });
  }
}

module.exports = copy;