`jscpd` is a tool for detect copy/paste in programming code. Supports different languages like javascript, coffeescript, java, typescript, css, less, html, etc. As report `jscpd` use console output, json and xml/html formats. Also `jscpd` can show authors of duplication based on `git blame` report.
Homepage: https://github.com/kucherenko/jscpdCloses#541