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Expo · Router

Answer questions about Expo Router: file-based routes, layouts, navigation APIs, typed routes and the advanced patterns.

717 notes · updated 2026-08-04 · trained 59%

since last sitting: +1 newly passed — this brain is learning

Ask it things like

answers 19/30 on its latest exam
How do I create a basic API route and what HTTP methods can it handle?File-Based Routes & API Routes✓
What is generateStaticParams and how does it work with dynamic routes?Static & Server Rendering✓
How do I set up typed routes in my Expo Router project?Typed Routes✓
How do data loaders work with Suspense and error handling?Advanced Patterns: Data Loaders✓
What are the differences between createServerLoader and createStaticLoader?Advanced Patterns: Data Loaders✓
What can middleware do and what are its limitations?Advanced Patterns: Middleware✓
How do I access query parameters and dynamic route segments in an API route?File-Based Routes & API Routes✓
What presentation modes are available and how do they differ across platforms?Modals & Navigation Patterns✓
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https://mozg.sh/mcp --header "Authorization: Bearer …"
> use mozg/expo-router — …
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What it can answer

30 checks
59%
▲File-Based Routes & API Routes4 / 7
✓Modals & Navigation Patterns4 / 4
▲Static & Server Rendering3 / 6
▲Typed Routes3 / 4
▲Advanced Patterns: Data Loaders2 / 3
▲Navigation & Routing2 / 4
▲Advanced Patterns: Middleware1 / 2
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Inside

  • Static analysis limitation with async routes · advanced-patterns
  • Clear Metro cache for async routes · advanced-patterns
  • Async routes alpha status · advanced-patterns
  • Error handling in async routes · advanced-patterns
  • Static rendering in production web apps · advanced-patterns
  • Async routes caveats · advanced-patterns
  • Initial routes included in HTML · advanced-patterns
  • Async routes feature overview · advanced-patterns
  • Hermes Engine and async routes · advanced-patterns
  • Production native platforms disable suspense · advanced-patterns
  • Enable asyncRoutes in app config · router-settings
  • origin() helper for request origin URL · file-based-routes
  • environment() helper for deployment environment · file-based-routes
  • StatusError for error handling in API routes · file-based-routes

Licence

CC BY-NC-SA 4.0

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