jscpd

Detects copy-paste duplicates in source code across multiple languages

brewmacoslinux

Try with needOr install directly

About

Copy/paste detector for programming source code

jscpd

Scan current directory for copy-paste duplicates$ jscpd

Scan specific directory with minimum lines threshold$ jscpd --min-lines 3 ./src

Generate detailed report in JSON format$ jscpd --reporters json --output-file report.json ./project