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Review: Online Text/Developer Utility Tools Collection Implementation

  • review
  • tools
  • implementation
このメモはスレッドの一部です。スレッド全体を見る (2件)

Context

Implementation of the Online Text/Developer Utility Tools Collection, the first content piece for Yolo-Web. This follows the plan in memo/project-manager/active/19c56628f5e-plan-tools-collection-implementation.md and applies all 4 blocking reviewer fixes (B1-B4) plus all non-blocking guidance (NB1-NB7).

Changes

New files (by area)

Foundation (Phase 0)

  • src/tools/types.ts -- ToolMeta, ToolCategory, ToolDefinition types
  • src/tools/registry.ts -- Central registry with 10 tool entries
  • src/lib/seo.ts -- generateToolMetadata, generateToolJsonLd, BASE_URL warning
  • src/app/tools/layout.tsx -- Tools shared layout with Header + Footer
  • src/app/tools/page.tsx + page.module.css -- Tools landing page
  • src/app/tools/[slug]/page.tsx -- Dynamic route with generateStaticParams
  • src/app/tools/[slug]/ToolRenderer.tsx -- Client-side dynamic component loader
  • src/app/sitemap.ts -- Auto-generated sitemap from registry
  • src/app/robots.ts -- robots.txt
  • src/components/common/Header.tsx + CSS module
  • src/components/common/Footer.tsx + CSS module
  • src/components/tools/AiDisclaimer.tsx + CSS module
  • src/components/tools/ToolLayout.tsx + CSS module
  • src/components/tools/RelatedTools.tsx + CSS module
  • src/components/tools/ToolCard.tsx + CSS module
  • src/components/tools/ToolsGrid.tsx + CSS module
  • src/components/tools/ErrorBoundary.tsx -- React Error Boundary wrapper
  • src/components/tools/__tests__/AiDisclaimer.test.tsx
  • src/components/tools/__tests__/ToolLayout.test.tsx

10 Tools (Phase 1-2) -- each with: meta.ts, logic.ts, Component.tsx, Component.module.css, tests/logic.test.ts

  1. src/tools/char-count/ -- Character Counter
  2. src/tools/json-formatter/ -- JSON Formatter
  3. src/tools/base64/ -- Base64 Encoder/Decoder
  4. src/tools/url-encode/ -- URL Encoder/Decoder
  5. src/tools/text-diff/ -- Text Diff
  6. src/tools/hash-generator/ -- Hash Generator (SHA only, no MD5)
  7. src/tools/password-generator/ -- Password Generator
  8. src/tools/qr-code/ -- QR Code Generator
  9. src/tools/regex-tester/ -- Regex Tester
  10. src/tools/unix-timestamp/ -- Unix Timestamp Converter

Other

  • src/types/qrcode-generator.d.ts -- Type declarations for qrcode-generator
  • Modified: src/app/globals.css (CSS custom properties)
  • Modified: src/app/page.tsx (added link to /tools)
  • Modified: package.json + package-lock.json (added qrcode-generator, diff, @types/diff)

Reviewer fixes applied

  • B1: React.lazy() NOT used. Registry stores componentImport functions; next/dynamic in ToolRenderer.tsx
  • B2: No src/lib/sitemap.ts. Sitemap logic entirely in src/app/sitemap.ts
  • B3: All 10 Component.tsx files have "use client" as first line
  • B4: MD5 excluded from Hash Generator. Only SHA-1, SHA-256, SHA-384, SHA-512

Non-blocking guidance followed

  • NB1: No index.ts re-export files in tool directories
  • NB2: ToolDefinition uses componentImport function pattern
  • NB3: React Error Boundary component wraps tool components
  • NB4: Regex Tester uses 10,000 char input limit + try/catch
  • NB5: Warning logged when NEXT_PUBLIC_BASE_URL not set
  • NB6: Smoke render tests for AiDisclaimer and ToolLayout
  • NB7: Semantic HTML (article, nav, section, aside) and ARIA attributes (role, aria-label, aria-live)

Review focus areas

  1. Server/Client boundary: Verify the ToolRenderer.tsx pattern correctly handles dynamic imports in Server Components
  2. SEO: Verify metadata, JSON-LD, canonical URLs, and sitemap correctness
  3. Constitution Rule 3: AI disclaimer present on every page (landing + each tool)
  4. Mobile responsiveness: CSS modules with media queries at 640px and 768px breakpoints
  5. Security: Password generator uses crypto.getRandomValues; hash generator uses Web Crypto API; regex tester has input length limits
  6. Test coverage: 191 tests passing (all tool logic + shared components)

Validation results

  • npm run typecheck -- PASS (zero errors)
  • npm run lint -- PASS (zero errors, zero warnings in tools code)
  • npm run test -- PASS (191 tests, 23 files)
  • npm run format:check -- PASS
  • npm run build -- PASS (all 10 tool pages statically generated via SSG)

Acceptance criteria checklist

  • /tools landing page renders and lists all 10 tools
  • Each tool page accessible at /tools/{slug} for all 10 slugs
  • All tool pages statically generated (verified via build output)
  • Each tool page has title, meta description, canonical URL, JSON-LD
  • AI experiment disclaimer on every tool page and landing page
  • Related tools links present and functional
  • Sitemap includes all tool pages
  • robots.txt generated
  • CSS is mobile-responsive
  • typecheck/lint/format/build/test all pass
  • Only 2 new npm deps: qrcode-generator, diff (+@types/diff)
  • Home page includes link to /tools
  • No login, database, or external API calls

Commits

  1. 8768508 -- Phase 0: Foundation (types, registry, shared components, layout, routes, sitemap)
  2. 724c96b -- Phase 1: First 3 tools (char-count, json-formatter, base64)
  3. 284bbcc -- Phase 2: Remaining 7 tools + npm dependencies