path-handler-map

A path to handler map, base on radix tree.

Installation

npm install path-handler-map

Usage

import { PathHandlerMap } from 'path-handler-map';

let m = new PathHandlerMap();
m.add('/user', 'GET', () => { });
m.add('/post/:post_id', 'GET', () => { });

let r = m.find('GET', '/post/234');

Pattern Rule

| Syntax | Description | |--------|-------------| | :name | named param | | : | unnamed param | | :name* or *name | named catch-all param | | :* or * | unnamed catch-all param |

• Named parameters and unnamed parameters match anything until the next '/' or the path end.
• Named catch-all param and unnamed catch-all param match anything until the path end.

Path matching order

• Static
• Param
• Match any

Examples

/api/*
/api/users/:user_name
/api/users/popular

Above routes would resolve in the following order:

• /api/users/popular
• /api/users/:user_name
• /api/*

Inspired by

• Echo
• trek-router

License

MIT