TinyPathMatcher

This is a tiny (~50 SLOC and and zero-dependency) hierarchical path (tree node) matcher.

Installation

npm install tiny-path-matcher

(Note: an ES2018+ESM-compatible environment is required.)

Getting started

import { PathNode } from 'tiny-path-matcher';

const rootPathNode  = new PathNode(),
  usersPathNode     = new PathNode('users');
  userPathNode      = new PathNode(/^user-(?<userId>\d+)$/, { description: 'User page' });

rootPathNode.push(usersPathNode);
usersPathNode.push(userPathNode);

let [ pathNode, groups ] = rootPathNode.match([ 'users', 'user-12' ]);
// assert.strictEqual(pathNode, userPathNode)
// assert.deepStrictEqual(grooups, { 'userId': '12' });

rootPathNode.match([ 'users', 'user-12' ]);  // === null

Example

See a full example here.

Author

Alexander Kurakin <[e-mail]>

Inspired by

• route-trie.

Feedback and contribute

https://github.com/kuraga/tiny-path-matcher/issues

License

MIT