- Home
- Code Clone Detection Tools
- @kongyo2/similarity-ts
On the recordRead 7 Oct 202622 facts
@kongyo2/similarity-ts
On the record
- Accuracy benchmark
- The README reports that version 0.7.0 correctly labeled all 300 pairs in its stated benchmark corpus.github.com · read 7 Oct 2026
- Analysis modes
- Its default modes are functions, types, classes, and overlap, and the README documents options to select modes and restrict scan scope.github.com · read 5 Oct 2026
- Analysis targets
- It compares functions, types, and classes structurally.github.com · read 7 Oct 2026
- Behavioral distinctions
- The README says behavior-changing differences such as `.map` versus `.filter` and `async` versus synchronous contracts retain distinct shapes.github.com · read 7 Oct 2026
- CI use
- The CLI offers a `--fail-on-duplicates` option that exits non-zero when any pair is reported.github.com · read 7 Oct 2026
- CLI controls
- The CLI supports selecting analysis modes, setting a similarity threshold, filtering file extensions, excluding patterns, and choosing pretty or JSON output.github.com · read 7 Oct 2026
- Code style matching
- It canonicalizes documented style variants, including arrow functions versus declarations, `.then()` versus `await`, and several loop forms.github.com · read 5 Oct 2026
- Exclusions
- A declaration can be excluded from the report with a `// similarity-ignore` comment on the preceding line.github.com · read 5 Oct 2026
- Install and run
- The README’s quick start runs the analyzer with `npx @kongyo2/similarity-ts .`.github.com · read 5 Oct 2026
- Intended workflow
- The README suggests using the command with an AI coding assistant to find duplicate code patterns and create a refactoring plan.github.com · read 7 Oct 2026
- License
- The repository identifies its license as MIT.github.com · read 7 Oct 2026
- Maker identity
- The repository is hosted under the GitHub account `kongyo2`; the opened project pages do not state a maker’s personal or company name, headquarters, or founding date.github.com · read 5 Oct 2026
- Output and CI
- It supports pretty or JSON output and a `--fail-on-duplicates` option that exits nonzero when any pair is reported.github.com · read 5 Oct 2026
- Package form and runtime
- The package metadata describes a CLI and library, exposes a command-line binary and JavaScript entry point, and specifies Node.js 20 or newer.github.com · read 5 Oct 2026
- Package formats
- The package metadata exposes both a `similarity-ts` command-line executable and a JavaScript library entry point with TypeScript declarations.github.com · read 7 Oct 2026
- Purpose
- The project describes itself as a TypeScript-only similarity analyzer for detecting semantic code similarities.github.com · read 7 Oct 2026
- Rename handling
- It alpha-renames function parameters, locals, inner functions, and declaration names before comparison, while retaining free identifier names.github.com · read 7 Oct 2026
- Runtime requirement
- The package metadata specifies Node.js version 20 or newer.github.com · read 7 Oct 2026
