memserver/packages/@memserver/cli/src/utils/recursive-copy.js

in-memory database/ORM and http mock server you can run in-browser and node environments. Built for large frontend teams, fast tests and rapid prototyping

import path from 'path';
import fs from 'fs/promises';

export default async function recursiveCopy(sourcePath, targetPath) {
  try {
    await fs.access(sourcePath);

    let stats = await fs.stat(sourcePath);

    if (stats.isDirectory()) {
      try {
        await fs.access(targetPath);
      } catch {
        await fs.mkdir(targetPath);
      }

      let entries = await fs.readdir(sourcePath);

      await Promise.all(
        entries.map((entry) =>
          recursiveCopy(path.join(sourcePath, entry), path.join(targetPath, entry))
        )
      );
    } else {
      await fs.copyFile(sourcePath, targetPath);
    }
  } catch (error) {
    console.log("Recursive copy error:");
    throw error;
  }
}