dry-refactoring

Guided workflow to eliminate copy-paste duplication in source code. Use after running jscpd to detect clones.

Prerequisites

First, run jscpd to identify duplications:

npx jscpd --reporters ai <path>

In codebases that mix related formats (e.g. JavaScript and TypeScript), add --cross-formats so clones spanning both are detected too:

npx jscpd --reporters ai --cross-formats "js-ts" <path>

On larger codebases, add --summary to get a refactoring-hotspot overview alongside the clone list — top files and folders with a dup% column showing how much of each file is duplicated: