A node app that transforms a URL into a redirect to the main image from the web page.

There is a single endpoint at the root which accepts a GET request with a URL parameter named url. This will return either:

• 301 redirect to the target image
• 404 if:
  • no image was found
  • the URL didn't return HTML
  • the URL couldn't be resolved

Built for and used in Hackers.

By Weiran Zhang
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