ultra v0.7.2

npm i ultra

Add pushstate navigation to your component-based web app. Integrate seamlessly with React, Preact, and Vue.

Benefits

• Embrace component paradigm, stay framework agnostic
  • Use conventions to map url string to component (sub)trees
  • Independent of rendering or view layer
    • Routing should be immune to complexity introduced by framework-level abstractions (context in React for e.g.)
• Co-locate routes to support scalability
  • Routes are data. Similar types of information are best understood if they exist in the same space.
  • On the other end, as relationships between components get more complex, it is best to leave route matching logic out of the mix.
• Extensible
  • Composable API provides clear separation between route configuration and runtime to avail maximum reuse and target different environments
• Compact
  • Ideal for mobile/progressive web apps
    • No runtime dependencies
    • 4.6 kb > ultra (> preact)
    • Code splitting friendly

Trade-offs

• For modern browsers with pushstate support
• Does not render component or fetch data
• Relies on use of path keys (strings) to derive result
  • More complex update process involves replacing path keys throughout the app
  • Path keys (non-minified) may contribute to bloated bundles
    • Concern for apps with multiple deeply nested routes, e.g. Amazon
• For the Developer: Overcome the notion of changing your routing code again this season, and actually following through. No pun intended.

Resources

• Quick start (build navigation for a news website tutorial)
• React bindings: react-ultra

• Code examples in /examples directory

  • Vehicle shop: jsfiddle
  • Tap (intercept routing): jsfiddle
  • Loading modules and routes dynamically

To-dos

• Document API
• Create automated cross-browser test suite
• Add Preact and Vue.js examples
• Implement Node.js container for ultra-router

License

MIT

Handle a route or two without breaking a sweat. :crossed_swords: ULTRA