tsrouter2 is a TypeScript-based router inspired by the efficient use of template literals for route parsing, with a focus on speed and simplicity. It utilizes the trie data structure for fast route matching and is incredibly lightweight.

• Template Literals Inspired: The basic idea comes from ghoullier's awesome-template-literal-types, which provides a powerful and intuitive way to define routes.
• Uses Trie: Built on the trie data structure, ensuring fast route lookups.
• Performance: tsrouter2 is speedy. Check out the benchmark results to see how it compares.
• Lightweight: The package is tiny, weighing in at just 1.3kb after minification and 0.8kb when gzipped.

• tsrouter2 currently only matches the request's pathname, not the full URL.
• The matching order prioritizes static segments over dynamic ones, starting with the most specific routes rather than the order in which they were inserted.
• Wildcard is only supported in the last segment of the route path.

Install tsrouter2 using npm or yarn:

bun install tsrouter2
# or
npm install tsrouter2

import { Router } from 'tsrouter2';

const router = new Router<{ userId: number }>();

router.get('/users/:userId', async (ctx) => {
  const userId = ctx.params.userId;
  console.log(`User with ID ${userId} requested.`);
  // ... handle logic
});

router.post('/users/:userId/books', async (ctx) => {
  const userId = ctx.params.userId;
  console.log(`User with ID ${userId} added a book.`);
  // ... handle logic
});

// Simulate a request
const handler = router.match('GET', '/users/123');
if (handler) {
  const response = await handler({ userId: 123 });
  // ... send response
}

• Add Examples: Detailed usage examples and perhaps a simple guide are planned to help users get started with tsrouter2.
• support typebox validation
• support middleware?

Contributing Contributions of any kind are welcome! Please fork the repository, submit a pull request, or raise an issue for suggestions.