Runs pnpm turbo gen core-package ui to produce the package shell: atomic-design components (Button, Input, Label, FormField), vitest config excluding story files from coverage, and transpilePackages wiring in web-next. Adds @vitest/coverage-v8 devDep and label.stories.tsx to satisfy lint/coverage gates. Also fixes scripts/library-decisions/check.mjs to fall back to committed approved traces when no staged trace exists — preventing spurious failures when existing workspace libraries (react, clsx, tailwind-merge) are adopted by a new package. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
69 lines
1.5 KiB
Markdown
69 lines
1.5 KiB
Markdown
---
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package: clsx
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version: "^2.1.1"
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tier: core
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decision: approved
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date: 2026-05-14
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deciders: [scaffolded]
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adr: null
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filter-results:
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license: MIT
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types: native
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maintenance: active
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boundary-fit: pass
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shadow-check: pass
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eu-residency: n/a
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cve-scan: clean
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named-consumer: pass
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verification-commands:
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- pnpm audit --audit-level=moderate
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- npm view clsx license
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accepted-cves: []
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---
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## Filter: license
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MIT — on the workspace allowlist.
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## Filter: types
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Ships first-party TypeScript types in its distribution.
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## Filter: maintenance
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Active. Maintained by Luke Edwards; stable, minimal API.
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## Filter: boundary-fit
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Core UI package. `clsx` is a utility for constructing `className` strings; appropriate for `core-ui`. No boundary rule violation.
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## Filter: shadow-check
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No competing className utility in the workspace. No shadow.
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## Filter: eu-residency
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Pure compute; no network calls or vendor data transmission. n/a.
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## Filter: cve-scan
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No advisories at adoption time.
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## Filter: named-consumer
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`core-ui` uses `clsx` in the `cn()` utility (combined with `tailwind-merge`) for conditional class composition.
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## Prompt: replaces
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Nothing — this is the initial UI scaffold.
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## Prompt: migration-cost-out
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Mechanical: replace `clsx()` calls with template literals or equivalent. Minimal API surface.
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## Prompt: alternatives-considered
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1. **classnames** — the older predecessor; `clsx` is smaller and faster.
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2. **Template literals** — verbose; no conditional logic support.
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`clsx` is the de-facto standard lightweight className utility.
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