restoreBackup.js

const fs = require("fs-extra");
const readline = require("readline");
const log = require('./logger/log.js');

let versionBackup;
const rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout
});

function recursiveReadDirAndBackup(pathFileOrFolder) {
  const pathFileOrFolderBackup = `${process.cwd()}/${versionBackup}/${pathFileOrFolder}`;
  const pathFileOrFolderRestore = `${process.cwd()}/${pathFileOrFolder}`;

  if (fs.lstatSync(pathFileOrFolderBackup).isDirectory()) {
    if (!fs.existsSync(pathFileOrFolderRestore))
      fs.mkdirSync(pathFileOrFolderRestore);
    const readDir = fs.readdirSync(pathFileOrFolderBackup);
    readDir.forEach(fileOrFolder => {
      recursiveReadDirAndBackup(`${pathFileOrFolder}/${fileOrFolder}`);
    });
  }
  else {
    pathFileOrFolder = pathFileOrFolder
      .replace(/\\/g, '/');
    fs.copyFileSync(pathFileOrFolderBackup, pathFileOrFolderRestore);
  }
}

(async () => {
  if (process.argv.length < 3) {
    versionBackup = await new Promise((resolve) => {
      rl.question("Input version backup: ", answer => {
        resolve(answer);
      });
    });
  }
  else {
    versionBackup = process.argv[2];
  }

  if (!versionBackup) {
    log.error("ERROR", `Please input version backup`);
    process.exit();
  }

  versionBackup = versionBackup.replace("backup_", ""); // remove backup_ if exists (may be user input backup_1.0.0)
  versionBackup = `backup_${versionBackup}`;

  const backupFolder = `${process.cwd()}/backups/${versionBackup}`;
  if (!fs.existsSync(backupFolder)) {
    log.error("ERROR", `Backup folder is not exists (${backupFolder})`);
    process.exit();
  }

  const files = fs.readdirSync(backupFolder);
  for (const file of files)
    recursiveReadDirAndBackup(file);

  const packageJson = require(`${process.cwd()}/package.json`);
  packageJson.version = versionBackup.replace("backup_", "");
  fs.writeFileSync(`${process.cwd()}/package.json`, JSON.stringify(packageJson, null, 2));

  log.info("SUCCESS", `Restore backup ${versionBackup} success`);
})();