devSetup.js

const path = require('path');
const fs = require('fs/promises');
const ROOT = path.join(process.cwd(), 'template');

console.log('\n\n\tConfiguring the project for dev environment');

const dotFiles = [
  '_buckconfig',
  '_eslintrc.js',
  '_gitattributes',
  '_prettierrc.js',
  '_watchmanconfig',
];

async function processDotfiles() {
  try {
    let dotPromises = [];
    const files = await fs.readdir(ROOT);
    files.forEach(async (file) => {
      if (dotFiles.includes(file)) {
        const baseFileName = file.slice(1);
        dotPromises.push(
          fs.copyFile(
            path.join(ROOT, `_${baseFileName}`),
            path.join(ROOT, `.${baseFileName}`),
          ),
        );
      }
    });
    await Promise.all(dotPromises);
    console.log('\t✓ Generated dot files\n');
  } catch (e) {
    console.error(e);
  }
}

async function copyConfig() {
  try {
    const mode = process.argv[2] || 'meeting';
    const theme = process.argv[3] || 'dark';
    let configFile;
    switch (mode) {
      case 'meeting':
        configFile = theme === 'dark' ? 'config.json' : 'config.light.json';
        break;
      case 'live-streaming':
        configFile =
          theme === 'dark'
            ? 'live-streaming.config.json'
            : 'live-streaming.config.light.json';
        break;
      case 'voice-chat':
        configFile =
          theme === 'dark'
            ? 'voice-chat.config.json'
            : 'voice-chat.config.light.json';
        break;
      case 'audio-livecast':
        configFile =
          theme === 'dark'
            ? 'audio-livecast.config.json'
            : 'audio-livecast.config.light.json';
        break;
      default:
        configFile = theme === 'dark' ? 'config.json' : 'config.light.json';
        break;
    }

    await fs.copyFile(
      path.join(process.cwd(), configFile),
      path.join(ROOT, 'config.json'),
    );
    console.log('\t✓ Added dev config in the template');
  } catch (e) {
    console.error(e);
  }
}

async function copyTheme() {
  try {
    await fs.copyFile(
      path.join(process.cwd(), 'theme.json'),
      path.join(ROOT, 'theme.json'),
    );
    console.log('\t✓ Added theme in the template');
  } catch (e) {
    console.error(e);
  }
}

processDotfiles();
copyConfig();
copyTheme();