Extract metadata from url

[Ananto30]

Context

As we will move to only link sharing, we need to extract the link's content called "Link Preview".

Task

• Add a method in service/post.service.js that will take parameter url and extract meta data from it.
• You can use libraries like https://www.npmjs.com/package/link-preview-js or follow tutorials like this - https://dev.to/orkhanjafarovr/generate-link-preview-cover-with-nodejs-22a
• We need at least these fields -
  • image
  • title
  • description
  • siteName
  • favicon
• If possible extract other relevant fields that can be used later.

[sagarchoudhary96]

@Ananto30 can you assign this to me ?

[Ananto30]

Sure! 👍

[sagarchoudhary96]

@Ananto30 created a PR