medium_download_nodejs.ts

import * as fs from 'node:fs';
import * as https from 'node:https';

const download = async (url: string, targetPath: string): Promise<void> => {
  return new Promise<void>((resolve, reject) => {
    if (!url.startsWith('https')) {
      const err = new Error('URL must start with https');
      reject(err);
    }

    https.get(url, res => {
      const writeStream = fs.createWriteStream(targetPath);

      res.pipe(writeStream);
      writeStream.on('finish', () => {
        writeStream.close();
        resolve();
      });
    });
  });
};

export default download;