Dev

[afsar-dev]

Summary by CodeRabbit

• Bug Fixes
  • Improved docs page handling for invalid or missing page slugs, showing a not-found state instead of failing unexpectedly.
  • Tightened slug validation to block unsupported path inputs.
  • Fixed several animated cursor and hero effects to stop cleanly when the component unmounts, reducing runaway animations and resource usage.

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Project	Deployment	Actions	Updated (UTC)
nurui	Ready	Preview, Comment, Open in v0	Jul 2, 2026 9:20am

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Review failed

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ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 44ad86ee-5bab-459f-bbaf-eccbd85502b9

📥 Commits

Reviewing files that changed from the base of the PR and between d5730bd and cc8ab94.

📒 Files selected for processing (10)

• src/app/(docs)/docs/[slug]/page.tsx
• src/components/nurui/canvas-cursor.tsx
• src/components/nurui/code-cursor.tsx
• src/components/nurui/digital-hero.tsx
• src/components/nurui/electric-cursor.tsx
• src/components/nurui/fire-cursor.tsx
• src/components/nurui/ghost-cursor.tsx
• src/components/nurui/gradient-grid-hero.tsx
• src/components/nurui/shader-canvas.tsx
• src/components/nurui/splash-cursor.tsx

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📝 Walkthrough

Walkthrough

This PR adds slug whitelist validation and safe ENOENT-based 404 handling for docs MDX file loading, and updates several nurui canvas components to track requestAnimationFrame handles for proper cancellation on cleanup, plus refactors inline event listeners into named handler functions.

Changes

Docs Slug Validation

Layer / File(s)	Summary
Slug validation and safe MDX loading src/app/(docs)/docs/[slug]/page.tsx	Adds notFound import, whitelist validation for the slug param, and try/catch handling around MDX file reads that returns 404 on ENOENT and rethrows other errors, applied in both generateMetadata and the page component.

Canvas Animation Lifecycle Fixes

Layer / File(s)	Summary
CanvasCursor cleanup and listener refactor src/components/nurui/canvas-cursor.tsx	Captures renderCanvas()'s cleanup function for unmount, extracts pointer helpers to module scope, and expands cleanup to remove all attached listeners including focus/blur.
Animation frame tracking in simple cursors src/components/nurui/code-cursor.tsx, src/components/nurui/digital-hero.tsx, src/components/nurui/electric-cursor.tsx, src/components/nurui/fire-cursor.tsx, src/components/nurui/ghost-cursor.tsx	Introduces animationId variables to track scheduled requestAnimationFrame calls and adds cancelAnimationFrame in effect cleanups.
Gradient/shader named handlers and frame tracking src/components/nurui/gradient-grid-hero.tsx, src/components/nurui/shader-canvas.tsx	Extracts a named mousemove handler, tracks animation frame IDs for cancellation, and reformats shader compilation error/argument formatting.
SplashCursor named handlers and cleanup src/components/nurui/splash-cursor.tsx	Replaces inline mouse/touch listeners with named handler functions and tracks the render loop's animationId for cancellation during cleanup.

Estimated code review effort: 3 (Moderate) | ~25 minutes

Sequence Diagram(s)

sequenceDiagram
  participant Client
  participant Page
  participant FileSystem

  Client->>Page: request /docs/[slug]
  Page->>Page: validate slug against whitelist
  alt slug invalid
    Page->>Client: notFound()
  else slug valid
    Page->>FileSystem: readFile(content/docs/slug.mdx)
    alt file missing (ENOENT)
      FileSystem-->>Page: ENOENT error
      Page->>Client: notFound()
    else file exists
      FileSystem-->>Page: MDX content
      Page->>Client: render content
    end
  end

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