How to do Facebook Open Graph friendly meta tags with client-side template engines like AngularJS, Mustache, Handlebars

Question

According to my testing, Facebook\'s crawlers do not render client-side templates like a browser.

I want to avoid a webserver and building HTML files for Open Graph

Answer 1

The solution is basically to use some kind of server-side user-agent detection to pick up whenever a social media crawler arrives.