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v5.0.10 Feature

This release adds 2 notable features for engineering teams evaluating rollout.

✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

ai clones-detection code-quality coding-agents copy-paste copy-paste-detection
+9 more
cpd detector dry duplicates duplications mcp quality skill skills

Summary

AI summary

Updates Published Packages, Refactoring, and Bug Fixes across a mixed release.

Full changelog

cpd (Rust) v5.0.10

Bug Fixes

  • Emit scan-root-relative paths in all reporters when absolute: false (or the default). Previously, jscpd /abs/path from a different CWD left absolute paths in SARIF/JSON/XML/HTML/CSV/Markdown/console output, and Windows/macOS path canonicalization could leave \\?\ or ./ prefixes. Paths are now normalized against the canonicalized scan root (with CWD fallback) and stripped of any leading ./ or .\\ component. Fixes #827
  • Fix --skip-local to match jscpd v4 TypeScript semantics: it now filters clones where both fragments are under the same scan root, instead of only skipping clones in the same parent directory

Refactoring

  • DRY duplication in reporters: extract shared helpers (print_clone_header, print_clone_locations, print_snippet, write_report_file, report statistics, test fixtures, etc.) into cpd-reporter/src/shared.rs. Console, console-full, CSV, JSON, HTML, Markdown, silent, XML, and SARIF reporters now reuse the same implementation, reducing the monorepo's reported duplication ratio from 5.0% to 0.56% and fixing a latent --absolute path relativization bug in the same pass
  • Move blame enrichment from gitoxide to git blame --porcelain; capture elapsed time after blame so timing includes blame work
  • Resolve needless_borrow clippy warnings in CSV and Markdown reporters

Documentation

  • Add Nix and Homebrew install instructions to Rust READMEs. #818
  • Update project homepage URLs to https://jscpd.dev in all Cargo.toml and npm package.json files, add curl install method to READMEs, clean up outdated badges
  • Remove defunct Universal Analytics tracking pixels from all READMEs

Published Packages

Install

npm install -g cpd
# or
npm install -g jscpd
# or
cargo install jscpd

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