1/**
2 * A radix-tree HTTP router used by the unstable HTTP routing modules.
3 *
4 * @stability unstable
5 * @since 4.0.0
6 */
7import * as internal from "./FindMyWay/internal/router.ts"
8
9/*
10 * MIT License
11 *
12 * Copyright (c) 2017-2019 Tomas Della Vedova
13 *
14 * Permission is hereby granted, free of charge, to any person obtaining a copy
15 * of this software and associated documentation files (the "Software"), to deal
16 * in the Software without restriction, including without limitation the rights
17 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
18 * copies of the Software, and to permit persons to whom the Software is
19 * furnished to do so, subject to the following conditions:
20 *
21 * The above copyright notice and this permission notice shall be included in all
22 * copies or substantial portions of the Software.
23 *
24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
27 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
28 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
29 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 * SOFTWARE.
31 */
32
33/**
34 * Configuration for router path matching.
35 *
36 * @stability unstable
37 * @category models
38 * @since 4.0.0
39 */
40export interface RouterConfig {
41 readonly ignoreTrailingSlash: boolean
42 readonly ignoreDuplicateSlashes: boolean
43 readonly caseSensitive: boolean
44 readonly maxParamLength: number
45}
46
47/**
48 * Route path accepted by the router.
49 *
50 * @stability unstable
51 * @category models
52 * @since 4.0.0
53 */
54export type PathInput = `/${string}` | "*"
55
56/**
57 * Mutable router used to register and resolve route handlers.
58 *
59 * @stability unstable
60 * @category models
61 * @since 4.0.0
62 */
63export interface Router<A> {
64 readonly on: (method: string | Iterable<string>, path: PathInput, handler: A) => void
65 readonly all: (path: PathInput, handler: A) => void
66 readonly find: (method: string, url: string) => FindResult<A> | undefined
67 readonly has: (method: string, url: string) => boolean
68}
69
70/**
71 * Result of a successful route lookup.
72 *
73 * @stability unstable
74 * @category models
75 * @since 4.0.0
76 */
77export interface FindResult<A> {
78 readonly handler: A
79 readonly params: Record<string, string | undefined>
80 readonly searchParams: Record<string, string | Array<string>>
81}
82
83/**
84 * Creates an empty mutable router.
85 *
86 * @stability unstable
87 * @category constructors
88 * @since 4.0.0
89 */
90export const make: <A>(options?: Partial<RouterConfig>) => Router<A> = internal.make