1
0

71 Commits

Author SHA1 Message Date
a4fd646d6b remove connect and trace methods 2024-01-20 02:15:34 +01:00
606d5f1cb2 clean up 2023-11-16 22:38:51 +01:00
95ccb2263a 3.1.3 2023-11-14 14:54:46 +01:00
dc88d900cb fix default extension types 2023-11-14 14:54:04 +01:00
0dca90f4f9 3.1.2 2023-11-12 18:52:30 +01:00
cb8724edc4 clean up 2023-11-12 18:48:49 +01:00
08c329ff20 3.1.1 2023-10-31 16:45:35 +01:00
e9a0a2436d use body multiple times 2023-10-31 16:45:31 +01:00
76d7040a1b 3.1.0 2023-09-29 12:20:50 +02:00
0037fb64ea update readme 2023-09-29 12:20:23 +02:00
Toby
a5ccf0fc01 support Access-Control-Allow-Credentials and vary CORS headers, thanks @akreiling 2023-09-29 10:14:07 +00:00
Toby
e006d0a3b1 use a new buffer for every invocation of handle, thanks @akreiling 2023-09-29 10:12:15 +00:00
Andrew Kreiling
c7d7a642e6 support Access-Control-Allow-Credentials and vary CORS headers 2023-09-28 07:52:34 -05:00
Andrew Kreiling
49c7897bd0 use a new buffer for every invocation of handle 2023-09-28 07:52:14 -05:00
e28976a4b6 update migration 2023-08-22 21:04:44 +02:00
eea9e580f6 3.0.0 2023-08-19 18:10:11 +02:00
68e614b3fa prepare workflow for release 2023-08-19 18:00:13 +02:00
7a20454f79 update dependencies 2023-08-19 17:55:53 +02:00
101de4f5f6 3.0.0-16 2023-05-25 20:38:48 +02:00
9ee1182fa9 update node for dev 2023-05-25 20:37:41 +02:00
0309b0131f update migration guide 2023-05-25 20:34:55 +02:00
afd7ea662f 3.0.0-15 2023-05-25 20:01:45 +02:00
a742753cb7 update workflow 2023-05-25 20:01:36 +02:00
d631645b99 3.0.0-14 2023-05-25 19:55:37 +02:00
cb1bf98053 update types 2023-05-25 19:55:25 +02:00
648514a3c7 3.0.0-13 2023-05-25 19:52:56 +02:00
34f4512dee allow for context extension 2023-05-25 19:52:31 +02:00
02b65e85e6 clean up 2023-05-25 17:35:11 +02:00
d71b0638c4 3.0.0-12 2023-03-15 22:04:06 +01:00
0c7f04d71b make body reusable 2023-03-15 22:04:06 +01:00
c18e164018 update dependencies 2023-03-15 01:31:33 +01:00
307a93d86c 3.0.0-11 2023-02-21 15:45:20 +01:00
3a955af1bc fix cors edge case 2023-02-21 15:45:12 +01:00
db22422968 add arrayBuffer, text, formData, blob 2023-02-21 15:44:49 +01:00
0a73e4c32e 3.0.0-10 2023-02-05 02:11:19 +01:00
8bd8e50ee5 update 2023-02-05 02:11:09 +01:00
e4ec06bf47 3.0.0-9 2023-02-05 01:46:53 +01:00
2ad75dc3fb move things around, update body behavior 2023-02-05 01:46:20 +01:00
c2b6189a86 3.0.0-8 2023-02-02 20:53:11 +01:00
33cafbf17c update replace to be case insensitive 2023-02-02 20:53:02 +01:00
1e78778ba0 3.0.0-7 2023-02-02 20:38:45 +01:00
b0d05656bb add bearer helper function 2023-02-02 20:37:58 +01:00
d4ba12a517 update readme 2023-02-02 19:03:18 +01:00
b48e5c2333 clean up 2023-02-02 18:51:12 +01:00
bf41e2c193 update readme 2023-02-02 18:48:20 +01:00
5342cfd310 update dev dependencies 2023-02-02 18:43:36 +01:00
8f400ff5b7 3.0.0-6 2023-02-02 18:38:37 +01:00
51f30f642f clean up 2023-02-02 18:37:45 +01:00
bcab122e15 add dbg to handler context 2023-02-02 18:37:28 +01:00
f3181ca9a5 change || to ?? 2023-02-02 18:31:33 +01:00
7edfc835fa change interfaces to types 2023-02-02 18:30:03 +01:00
7300e36469 update migration guide 2023-02-02 18:08:49 +01:00
e122feadb5 update readmes 2023-02-02 17:40:28 +01:00
ceed474f24 3.0.0-5 2023-01-16 21:27:11 +01:00
864b7f153c extend request type 2023-01-16 21:26:42 +01:00
6a2173cdbc 3.0.0-4 2022-11-28 23:09:34 +01:00
87a3d344d9 add req.raw type 2022-11-28 23:09:12 +01:00
9f96fd112e 3.0.0-3 2022-11-28 23:04:30 +01:00
5f34e30c1e add raw request 2022-11-28 23:04:12 +01:00
b38baf7d62 add editorconfig 2022-11-28 23:03:59 +01:00
07cb83ff9f 3.0.0-2 2022-11-28 21:27:49 +01:00
2a064dcb9c make cf ctx optional 2022-11-28 21:27:25 +01:00
5e18d06dfd 3.0.0-1 2022-11-28 20:34:54 +01:00
4f169120de update workflow 2022-11-28 20:33:18 +01:00
eeb1b69e62 3.0.0-0 2022-11-28 20:09:35 +01:00
a80cf9ea2e recalculate file size 2022-11-25 01:15:35 +01:00
c41e3e95f9 clean up 2022-11-25 01:13:22 +01:00
61ad67766f switch to return syntax 2022-11-25 01:13:22 +01:00
c6dfaa3158 add editorconfig 2022-11-25 01:13:22 +01:00
215a3731da switch to return syntax 2022-11-25 01:10:51 +01:00
ad4557ecb3 add editorconfig 2022-11-25 00:58:21 +01:00
10 changed files with 656 additions and 648 deletions

13
.editorconfig Normal file
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@@ -0,0 +1,13 @@
root = true
[*]
end_of_line = lf
insert_final_newline = false
[src/**.ts]
charset = utf-8
indent_style = tab
[README.md]
indent_style = space
indent_size = 4

View File

@@ -11,7 +11,7 @@ jobs:
- uses: actions/checkout@v3 - uses: actions/checkout@v3
- uses: actions/setup-node@v3 - uses: actions/setup-node@v3
with: with:
node-version: 16 node-version: latest
registry-url: https://registry.npmjs.org/ registry-url: https://registry.npmjs.org/
- name: Install dependencies - name: Install dependencies
run: npm ci run: npm ci
@@ -21,10 +21,11 @@ jobs:
env: env:
NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}} NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}
run: npm publish --tag latest --access public run: npm publish --tag latest --access public
- uses: actions/setup-node@v1 - uses: actions/setup-node@v3
with: with:
node-version: latest
registry-url: https://npm.pkg.github.com/ registry-url: https://npm.pkg.github.com/
- name: Publish to GPR - name: Publish to GPR
env: env:
NODE_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}} NODE_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}
run: npm publish --tag latest --access public run: npm publish --tag latest --access public

View File

@@ -3,4 +3,5 @@ src/
test/ test/
.nvmrc .nvmrc
MIGRATION.md MIGRATION.md
tsconfig.json tsconfig.json
.editorconfig

1
.nvmrc
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@@ -1 +0,0 @@
v16

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@@ -1,71 +1,69 @@
# Migration Guide # Migration Guide
From `v1.x.x` to `v2.x.x`. From `v2.x.x` to `v3.x.x`.
## Contents ## Contents
- [Preparation](#preparation) - [Update Router](#update-router)
- [Update](#update) - [Handlers](#handlers)
- [Import / Require](#import--require)
- [Routes](#routes)
- [Fetch](#fetch--routerhandle)
## Preparation ## Update Router
Follow Cloudflare's [Migration Guide](https://developers.cloudflare.com/workers/wrangler/migration/migrating-from-wrangler-1/) to update your protject to [wrangler2](https://github.com/cloudflare/wrangler2). Update to the latest version version of the router.
## Update
Update to the latest version verstion
```bash ```bash
npm i -D @tsndr/cloudflare-worker-router npm i -D @tsndr/cloudflare-worker-router@^3
``` ```
## Import / Require
Switch to ESModules. ## Handlers
- Remove `res` and `next` from handler parameter list.
- Replace `res.` with `return new Response()` / `return Response.json()`.
- Remove `next()` calls from middlewares.
### Before ### Before
```javascript ```typescript
const Router = require('@tsndr/cloudflare-worker-router') // Register global middleware
router.use(({ env, req, res, next }) => {
if (req.headers.get('authorization') !== env.SECRET_TOKEN) {
res.status = 401
return
}
next()
})
// Simple get
router.get('/user', ({ res }) => {
res.body = {
id: 1,
name: 'John Doe'
}
})
``` ```
### After ### After
```javascript ```typescript
import Router from '@tsndr/cloudflare-worker-router' // Register global middleware
router.use(({ env, req }) => {
// Intercept if token doesn't match
if (req.headers.get('authorization') !== env.SECRET_TOKEN) {
return new Response(null, { status: 401 })
}
})
// Simple get
router.get('/user', () => {
return Response.json({
id: 1,
name: 'John Doe'
})
})
``` ```
## Routes
Just add curly braces.
### Before
<a href="https://gist.github.com/tsndr/34e8544266ae15d51abd019d7c3d27ca" target="_blank"><img width="469" alt="Petrify 2022-06-24 at 5 57 01 PM" src="https://user-images.githubusercontent.com/2940127/175572731-a8729c1b-15e2-45ac-be80-7e8527c5502a.png"></a>
### After
<a href="https://gist.github.com/tsndr/8db6e8dd55e348015c2ff8e93dd6aa31" target="_blank"><img width="469" alt="Petrify 2022-06-24 at 5 55 56 PM" src="https://user-images.githubusercontent.com/2940127/175572549-0eea8fc4-3d90-412a-89cc-d2f4569f1139.png"></a>
## Fetch / `router.handle()`
❗️ Be aware that with `v2.0.0` the parameters of `router.handle()` changed ❗️
### Before
<a href="https://gist.github.com/tsndr/12b0f800269760c597646c90a562ef88" target="_blank"><img width="469" alt="Petrify 2022-06-24 at 5 58 43 PM" src="https://user-images.githubusercontent.com/2940127/175572993-fb4681c2-eece-4c92-88e8-1c2f57644769.png"></a>
### After
<a href="https://gist.github.com/tsndr/30902b01b134e2a58cf3a53648dd3e47" target="_blank"><img width="393" alt="Petrify 2022-06-24 at 5 59 22 PM" src="https://user-images.githubusercontent.com/2940127/175573110-b7dfcfb2-855d-4529-a957-6f8b9ec439f3.png"></a>

257
README.md
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@@ -1,6 +1,6 @@
# Cloudflare Workers Router # Cloudflare Workers Router
Cloudflare Workers Router is a super lightweight router (1.3K gzipped) with middleware support and **ZERO dependencies** for [Cloudflare Workers](https://workers.cloudflare.com/). Cloudflare Workers Router is a super lightweight router (1.0K gzipped) with middleware support and **ZERO dependencies** for [Cloudflare Workers](https://workers.cloudflare.com/).
When I was trying out Cloudflare Workers I almost immediately noticed how fast it was compared to other serverless offerings. So I wanted to build a full-fledged API to see how it performs doing real work, but since I wasn't able to find a router that suited my needs I created my own. When I was trying out Cloudflare Workers I almost immediately noticed how fast it was compared to other serverless offerings. So I wanted to build a full-fledged API to see how it performs doing real work, but since I wasn't able to find a router that suited my needs I created my own.
@@ -12,13 +12,13 @@ I worked a lot with [Express.js](https://expressjs.com/) in the past and really
- [Features](#features) - [Features](#features)
- [Usage](#usage) - [Usage](#usage)
- [Reference](#reference) - [Reference](#reference)
- [Setup](#setup) - [Getting started](#getting-started)
## Features ## Features
- ZERO dependencies - ZERO dependencies
- Lightweight (1.3K gzipped) - Lightweight (1.0K gzipped)
- Fully written in TypeScript - Fully written in TypeScript
- Integrated Debug-Mode & CORS helper - Integrated Debug-Mode & CORS helper
- Built specifically around Middlewares - Built specifically around Middlewares
@@ -26,12 +26,18 @@ I worked a lot with [Express.js](https://expressjs.com/) in the past and really
## Usage ## Usage
Migrating from `v2.x.x`, check out the [Migration Guide](MIGRATION.md).
### TypeScript Example ### TypeScript Example
```typescript ```typescript
import { Router } from '@tsndr/cloudflare-worker-router' import { Router } from '@tsndr/cloudflare-worker-router'
export interface Env { // Env Types
export type Var<T = string> = T
export type Secret<T = string> = T
export type Env = {
// Example binding to KV. Learn more at https://developers.cloudflare.com/workers/runtime-apis/kv/ // Example binding to KV. Learn more at https://developers.cloudflare.com/workers/runtime-apis/kv/
// MY_KV_NAMESPACE: KVNamespace // MY_KV_NAMESPACE: KVNamespace
// //
@@ -40,71 +46,80 @@ export interface Env {
// //
// Example binding to R2. Learn more at https://developers.cloudflare.com/workers/runtime-apis/r2/ // Example binding to R2. Learn more at https://developers.cloudflare.com/workers/runtime-apis/r2/
// MY_BUCKET: R2Bucket // MY_BUCKET: R2Bucket
ENVIRONMENT: Var<'dev' | 'prod'>
SECRET_TOKEN: Secret
} }
// Request Extension
export type ExtReq = {
userId?: number
}
// Initialize router // Context Extension
const router = new Router<Env>() export type ExtCtx = {
//sentry?: Toucan
}
// Initialize Router
const router = new Router<Env, ExtCtx, ExtReq>()
// Enabling build in CORS support // Enabling build in CORS support
router.cors() router.cors()
// Register global middleware // Register global middleware
router.use(({ req, res, next }) => { router.use(({ env, req }) => {
res.headers.set('X-Global-Middlewares', 'true') // Intercept if token doesn't match
next() if (req.headers.get('authorization') !== env.SECRET_TOKEN)
return new Response(null, { status: 401 })
}) })
// Simple get // Simple get
router.get('/user', ({ req, res }) => { router.get('/user', () => {
res.body = { return Response.json({
data: { id: 1,
id: 1, name: 'John Doe'
name: 'John Doe' })
}
}
}) })
// Post route with url parameter // Post route with url parameter
router.post('/user/:id', ({ req, res }) => { router.post('/user/:id', ({ req }) => {
const userId = req.params.id const userId = req.params.id
// Do stuff... // Do stuff
if (errorDoingStuff) { if (!true) {
res.status = 400 return Response.json({
res.body = { error: 'Error doing stuff!'
error: 'User did stupid stuff!' }, { status: 400 })
}
return
} }
res.status = 204 return Response.json({ userId }, { status: 204 })
}) })
// Delete route using a middleware // Delete route using a middleware
router.delete('/user/:id', ({ req, res, next }) => { router.delete('/user/:id', ({ env, req }) => {
if (req.headers.get('authorization') === env.SECRET_TOKEN)
return new Response(null, { status: 401 })
if (!apiTokenIsCorrect) { }, ({ req }) => {
res.status = 401
return
}
await next() const userId = req.params.id
}, (req, res) => {
const userId = req.params.id // Do stuff...
// Do stuff... return Response.json({ userId })
}) })
// Listen Cloudflare Workers Fetch Event // Listen Cloudflare Workers Fetch Event
export default { export default {
async fetch(request: Request, env: Env): Promise<Response> { async fetch(request: Request, env: Env, ctx: ExecutionContext) {
return router.handle(env, request) return router.handle(request, env, ctx)
} }
} }
``` ```
<details> <details>
@@ -120,59 +135,54 @@ const router = new Router()
router.cors() router.cors()
// Register global middleware // Register global middleware
router.use(({ req, res, next }) => { router.use(({ env, req }) => {
res.headers.set('X-Global-Middlewares', 'true') // Intercept if token doesn't match
next() if (req.headers.get('authorization') !== env.SECRET_TOKEN)
return new Response(null, { status: 401 })
}) })
// Simple get // Simple get
router.get('/user', ({ req, res }) => { router.get('/user', () => {
res.body = { return Response.json({
data: { id: 1,
id: 1, name: 'John Doe'
name: 'John Doe' })
}
}
}) })
// Post route with url parameter // Post route with url parameter
router.post('/user/:id', ({ req, res }) => { router.post('/user/:id', ({ req }) => {
const userId = req.params.id const userId = req.params.id
// Do stuff... // Do stuff
if (errorDoingStuff) { if (!true) {
res.status = 400 return Response.json({
res.body = { error: 'Error doing stuff!'
error: 'User did stupid stuff!' }, { status: 400 })
} }
return
}
res.status = 204 return Response.json({ userId }, { status: 204 })
}) })
// Delete route using a middleware // Delete route using a middleware
router.delete('/user/:id', ({ req, res, next }) => { router.delete('/user/:id', ({ env, req }) => {
if (req.headers.get('authorization') === env.SECRET_TOKEN)
return new Response(null, { status: 401 })
if (!apiTokenIsCorrect) { }, ({ req }) => {
res.status = 401
return
}
await next() const userId = req.params.id
}, (req, res) => {
const userId = req.params.id // Do stuff...
// Do stuff... return Response.json({ userId })
}) })
// Listen Cloudflare Workers Fetch Event // Listen Cloudflare Workers Fetch Event
export default { export default {
async fetch(request, env) { async fetch(request, env, ctx) {
return router.handle(env, request) return router.handle(request, env, ctx)
} }
} }
``` ```
@@ -206,7 +216,7 @@ Handler is a `function` which will be called for every request.
#### `ctx` #### `ctx`
Object containing `env`, [`req`](#req-object), [`res`](#res-object), `next` Object containing `env`, [`req`](#req-object)
### `router.cors([config])` ### `router.cors([config])`
@@ -216,13 +226,15 @@ If enabled will overwrite other `OPTIONS` requests.
#### `config` (object, optional) #### `config` (object, optional)
Key | Type | Default Value Key | Type | Default Value
---------------------- | --------- | ------------- -------------------------- | ---------- | -------------
`allowOrigin` | `string` | `*` `allowOrigin` | `string` | `*`
`allowMethods` | `string` | `*` `allowMethods` | `string` | `*`
`allowHeaders` | `string` | `*` `allowHeaders` | `string` | `*`
`maxAge` | `integer` | `86400` `allowCredentials` | `boolean` | `undefined`
`optionsSuccessStatus` | `integer` | `204` `vary` | `string` | `undefined`
`maxAge` | `integer` | `86400`
`optionsSuccessStatus` | `integer` | `204`
### Supported Methods ### Supported Methods
@@ -247,16 +259,16 @@ Supports the use of dynamic parameters, prefixed with a `:` (i.e. `/user/:userId
#### `handlers` (function, optional) #### `handlers` (function, optional)
An unlimited number of functions getting [`req`](#req-object) and [`res`](#res-object) passed into them. An unlimited number of functions getting [`ctx`](#ctx-object) passed into them.
### `ctx`-Object ### `ctx`-Object
Key | Type | Description Key | Type | Description
--------- | ------------------- | ----------- --------- | ------------------- | -----------
`env` | `object` | Environment `env` | `object` | Environment
`req` | `req`-Object | Request Object `req` | `req`-Object | Request Object
`res` | `res`-Object | Response Object `ctx` | `ctx`-Object | Cloudflare's `ctx`-Object
`next` | `next`-Handler | Next Handler
### `req`-Object ### `req`-Object
@@ -270,17 +282,7 @@ Key | Type | Description
`query` | `object` | Object containing all query parameters `query` | `object` | Object containing all query parameters
### `res`-Object ## Getting started
Key | Type | Description
----------- | ------------------- | -----------
`body` | `object` / `string` | Either set an `object` (will be converted to JSON) or a string
`headers` | `Headers` | Response [Headers Object](https://developer.mozilla.org/en-US/docs/Web/API/Headers)
`status` | `integer` | Return status code (default: `204`)
`webSocket` | `WebSocket` | Upgraded websocket connection
## Setup
Please follow Cloudflare's [Get started guide](https://developers.cloudflare.com/workers/get-started/guide/) to install wrangler. Please follow Cloudflare's [Get started guide](https://developers.cloudflare.com/workers/get-started/guide/) to install wrangler.
@@ -303,7 +305,11 @@ npm i -D @tsndr/cloudflare-worker-router
```typescript ```typescript
import { Router } from '@tsndr/cloudflare-worker-router' import { Router } from '@tsndr/cloudflare-worker-router'
export interface Env { // Env Types
export type Var<T = string> = T
export type Secret<T = string> = T
export type Env = {
// Example binding to KV. Learn more at https://developers.cloudflare.com/workers/runtime-apis/kv/ // Example binding to KV. Learn more at https://developers.cloudflare.com/workers/runtime-apis/kv/
// MY_KV_NAMESPACE: KVNamespace // MY_KV_NAMESPACE: KVNamespace
// //
@@ -312,32 +318,57 @@ export interface Env {
// //
// Example binding to R2. Learn more at https://developers.cloudflare.com/workers/runtime-apis/r2/ // Example binding to R2. Learn more at https://developers.cloudflare.com/workers/runtime-apis/r2/
// MY_BUCKET: R2Bucket // MY_BUCKET: R2Bucket
//
// Example Variable
// ENVIRONMENT: Var<'dev' | 'prod'>
//
// Example Secret
// JWT_SECRET: Secret
} }
const router = new Router<Env>() // Request Extension
export type ExtReq = {
userId?: number
}
// Context Extension
export type ExtCtx = {
//sentry?: Toucan
}
// Handler Type
export type Handler = RouterHandler<Env, ExtCtx, ExtReq>
// Initialize Router
const router = new Router<Env, ExtCtx, ExtReq>()
// Enable Debug Mode
router.debug()
// Enabling build in CORS support
//router.cors()
/// Example Route /// Example Route
// //
// router.get(/'hi', ({ res }) => { // router.get('/hi', async () => {
// res.body = 'Hello World' // return new Response('Hello World')
//} // })
/// Example Route for splitting into multiple files /// Example Route for splitting into multiple files
// //
// const hiHandler: RouteHandler<Env> = ({ res }) => { // const helloHandler: Handler = async () => {
// res.body = 'Hello World' // return new Response('Hello World')
// } // }
// //
// router.get('/hi', hiHandler) // router.get('/hellow', helloHandler)
// TODO: add your routes here // TODO: add your routes here
export default { export default {
async fetch(request: Request, env: Env, ctx: ExecutionContext): Promise<Response> { async fetch(request: Request, env: Env, ctx: ExecutionContext) {
return router.handle(env, request) return router.handle(request, env, ctx)
} }
} }
``` ```
@@ -352,15 +383,31 @@ import { Router } from '@tsndr/cloudflare-worker-router'
const router = new Router() const router = new Router()
// router.get(/'hi', ({ res }) => { // Enable Debug Mode
// res.body = 'Hello World' //router.debug()
//}
// Enabling build in CORS support
//router.cors()
/// Example Route
//
// router.get('/hi', async () => {
// return new Response('Hello World')
//})
/// Example Route for splitting into multiple files
//
// async function hiHandler() {
// return new Response('Hello World')
// }
//
// router.get('/hi', hiHandler)
// TODO: add your routes here // TODO: add your routes here
export default { export default {
async fetch(request, env, ctx) { async fetch(request, env, ctx) {
return router.handle(env, request) return router.handle(request, env, ctx)
} }
} }
``` ```

38
package-lock.json generated
View File

@@ -1,50 +1,36 @@
{ {
"name": "@tsndr/cloudflare-worker-router", "name": "@tsndr/cloudflare-worker-router",
"version": "2.3.0", "version": "3.1.3",
"lockfileVersion": 2, "lockfileVersion": 3,
"requires": true, "requires": true,
"packages": { "packages": {
"": { "": {
"name": "@tsndr/cloudflare-worker-router", "name": "@tsndr/cloudflare-worker-router",
"version": "2.3.0", "version": "3.1.3",
"license": "MIT", "license": "MIT",
"devDependencies": { "devDependencies": {
"@cloudflare/workers-types": "^3.13.0", "@cloudflare/workers-types": "^4.20231025.0",
"typescript": "^4.7.4" "typescript": "^5.2.2"
} }
}, },
"node_modules/@cloudflare/workers-types": { "node_modules/@cloudflare/workers-types": {
"version": "3.13.0", "version": "4.20231025.0",
"resolved": "https://registry.npmjs.org/@cloudflare/workers-types/-/workers-types-3.13.0.tgz", "resolved": "https://registry.npmjs.org/@cloudflare/workers-types/-/workers-types-4.20231025.0.tgz",
"integrity": "sha512-oyhzfYlWBLgd9odJ/WHcsD/8B+IaAjSD+OcPEGLzX5kGRONjwcW3NY0WQfsVIhQzZ6AbPzjwkmj4D2VFwU1xRQ==", "integrity": "sha512-TkcZkntUTOcvJ4vgmwpNfLTclpMbmbClZCe62B25/VTukmyv91joRa4eKzSjzCZUXTbFHNmVdOpmGaaJU2U3+A==",
"dev": true "dev": true
}, },
"node_modules/typescript": { "node_modules/typescript": {
"version": "4.7.4", "version": "5.2.2",
"resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.4.tgz", "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.2.2.tgz",
"integrity": "sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==", "integrity": "sha512-mI4WrpHsbCIcwT9cF4FZvr80QUeKvsUsUvKDoR+X/7XHQH98xYD8YHZg7ANtz2GtZt/CBq2QJ0thkGJMHfqc1w==",
"dev": true, "dev": true,
"bin": { "bin": {
"tsc": "bin/tsc", "tsc": "bin/tsc",
"tsserver": "bin/tsserver" "tsserver": "bin/tsserver"
}, },
"engines": { "engines": {
"node": ">=4.2.0" "node": ">=14.17"
} }
} }
},
"dependencies": {
"@cloudflare/workers-types": {
"version": "3.13.0",
"resolved": "https://registry.npmjs.org/@cloudflare/workers-types/-/workers-types-3.13.0.tgz",
"integrity": "sha512-oyhzfYlWBLgd9odJ/WHcsD/8B+IaAjSD+OcPEGLzX5kGRONjwcW3NY0WQfsVIhQzZ6AbPzjwkmj4D2VFwU1xRQ==",
"dev": true
},
"typescript": {
"version": "4.7.4",
"resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.4.tgz",
"integrity": "sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==",
"dev": true
}
} }
} }

View File

@@ -1,6 +1,6 @@
{ {
"name": "@tsndr/cloudflare-worker-router", "name": "@tsndr/cloudflare-worker-router",
"version": "2.3.0", "version": "3.1.3",
"description": "", "description": "",
"main": "index.js", "main": "index.js",
"types": "index.d.ts", "types": "index.d.ts",
@@ -31,7 +31,7 @@
}, },
"homepage": "https://github.com/tsndr/cloudflare-worker-router#readme", "homepage": "https://github.com/tsndr/cloudflare-worker-router#readme",
"devDependencies": { "devDependencies": {
"@cloudflare/workers-types": "^3.13.0", "@cloudflare/workers-types": "^4.20231025.0",
"typescript": "^4.7.4" "typescript": "^5.2.2"
} }
} }

View File

@@ -1,481 +1,445 @@
/** /**
* Route Object * Route Object
* *
* @typedef Route * @typedef Route
* @property {string} method HTTP request method * @property {string} method HTTP request method
* @property {string} url URL String * @property {string} url URL String
* @property {RouterHandler[]} handlers Array of handler functions * @property {RouterHandler[]} handlers Array of handler functions
*/ */
export interface Route<TEnv> { export type Route<Env, CtxExt, ReqExt> = {
method: string method: string
url: string url: string
handlers: RouterHandler<TEnv>[] handlers: RouterHandler<Env, CtxExt, ReqExt>[]
} }
/** /**
* Router Context * Router Context
* *
* @typedef RouterContext * @typedef RouterContext
* @property {RouterEnv} env Environment * @property {RouterEnv} env Environment
* @property {RouterRequest} req Request Object * @property {RouterRequest} req Request Object
* @property {RouterResponse} res Response Object * @property {ExecutionContext} ctx Context Object
* @property {RouterNext} next Next Handler */
*/ export type RouterContext<Env = any, CtxExt = {}, ReqExt = {}> = CtxExt & {
export interface RouterContext<TEnv> { env: Env
env: TEnv req: RouterRequest<ReqExt>
req: RouterRequest dbg: boolean
res: RouterResponse ctx?: ExecutionContext
next: RouterNext
} }
/** /**
* Request Object * Request Object
* *
* @typedef RouterRequest * @typedef RouterRequest
* @property {string} url URL * @property {string} url URL
* @property {string} method HTTP request method * @property {string} method HTTP request method
* @property {RouterRequestParams} params Object containing all parameters defined in the url string * @property {RouterRequestParams} params Object containing all parameters defined in the url string
* @property {RouterRequestQuery} query Object containing all query parameters * @property {RouterRequestQuery} query Object containing all query parameters
* @property {Headers} headers Request headers object * @property {Headers} headers Request headers object
* @property {string | any} body Only available if method is `POST`, `PUT`, `PATCH` or `DELETE`. Contains either the received body string or a parsed object if valid JSON was sent. * @property {Request} raw Raw Request Object
* @property {IncomingRequestCfProperties} [cf] object containing custom Cloudflare properties. (https://developers.cloudflare.com/workers/examples/accessing-the-cloudflare-object) * @property {IncomingRequestCfProperties} [cf] object containing custom Cloudflare properties. (https://developers.cloudflare.com/workers/examples/accessing-the-cloudflare-object)
*/ */
export interface RouterRequest { export type RouterRequest<ReqExt> = ReqExt & {
url: string url: string
method: string method: string
params: RouterRequestParams params: RouterRequestParams
query: RouterRequestQuery query: RouterRequestQuery
headers: Headers headers: Headers
body: string | any raw: Request
cf?: IncomingRequestCfProperties arrayBuffer(): Promise<ArrayBuffer>
[key: string]: any text(): Promise<string>
json<T>(): Promise<T>
formData(): Promise<FormData>
blob(): Promise<Blob>
bearer(): string | undefined
cf?: IncomingRequestCfProperties
} }
/** /**
* Request Parameters * Request Parameters
* *
* @typedef RouterRequestParams * @typedef RouterRequestParams
*/ */
export interface RouterRequestParams { export type RouterRequestParams = {
[key: string]: string [key: string]: string
} }
/** /**
* Request Query * Request Query
* *
* @typedef RouterRequestQuery * @typedef RouterRequestQuery
*/ */
export interface RouterRequestQuery { export type RouterRequestQuery = {
[key: string]: string [key: string]: string
} }
/** /**
* Response Object * Handler Function
* *
* @typedef RouterResponse * @callback RouterHandler
* @property {Headers} headers Response headers object * @param {RouterContext} ctx
* @property {number} [status=204] Return status code (default: `204`) * @returns {Promise<Response | void> Response | void}
* @property {string | any} [body] Either an `object` (will be converted to JSON) or a string */
* @property {Response} [raw] A response object that is to be returned, this will void all other res properties and return this as is. export type RouterHandler<Env = any, CtxExt = {}, ReqExt = {}> = {
*/ (ctx: RouterContext<Env, CtxExt, ReqExt>): Promise<Response | void> | Response | void
export interface RouterResponse {
headers: Headers
status?: number
body?: string | any
raw?: Response,
webSocket?: WebSocket
} }
/** /**
* Next Function * CORS Config
* *
* @callback RouterNext * @typedef RouterCorsConfig
* @returns {Promise<void>} * @property {string} [allowOrigin="*"] Access-Control-Allow-Origin (default: `*`)
*/ * @property {string} [allowMethods="*"] Access-Control-Allow-Methods (default: `*`)
export interface RouterNext { * @property {string} [allowHeaders="*"] Access-Control-Allow-Headers (default: `*`)
(): Promise<void> * @property {boolean} [allowCredentials="true"] Access-Control-Allow-Credentials (default: undefined)
* @property {string} [vary="origin"] vary (default: undefined)
* @property {number} [maxAge=86400] Access-Control-Max-Age (default: `86400`)
* @property {number} [optionsSuccessStatus=204] Return status code for OPTIONS request (default: `204`)
*/
export type RouterCorsConfig = {
allowOrigin?: string
allowMethods?: string
allowHeaders?: string
allowCredentials?: boolean
vary?: string
maxAge?: number
optionsSuccessStatus?: number
}
export type RouterBuffer = {
arrayBuffer?: ArrayBuffer
text?: string
json?: any
formData?: FormData
blob?: Blob
} }
/** /**
* Handler Function * Router
* *
* @callback RouterHandler * @public
* @param {RouterContext} ctx * @class
* @returns {Promise<void> | void} */
*/ export class Router<Env = any, CtxExt = {}, ReqExt = {}> {
export interface RouterHandler<TEnv = any> {
(ctx: RouterContext<TEnv>): Promise<void> | void /**
} * Router Array
*
/** * @protected
* CORS Config * @type {Route[]}
* */
* @typedef RouterCorsConfig protected routes: Route<Env, CtxExt, ReqExt>[] = []
* @property {string} [allowOrigin="*"] Access-Control-Allow-Origin (default: `*`)
* @property {string} [allowMethods="*"] Access-Control-Allow-Methods (default: `*`) /**
* @property {string} [allowHeaders="*"] Access-Control-Allow-Headers (default: `*`) * Global Handlers
* @property {number} [maxAge=86400] Access-Control-Max-Age (default: `86400`) *
* @property {number} [optionsSuccessStatus=204] Return status code for OPTIONS request (default: `204`) * @protected
*/ * @type {RouterHandler[]}
export interface RouterCorsConfig { */
allowOrigin?: string protected globalHandlers: RouterHandler<Env, CtxExt, ReqExt>[] = []
allowMethods?: string
allowHeaders?: string /**
maxAge?: number * Debug Mode
optionsSuccessStatus?: number *
} * @protected
* @type {boolean}
/** */
* Router protected debugMode: boolean = false
*
* @public /**
* @class * CORS Config
*/ *
export class Router<TEnv = any> { * @protected
* @type {RouterCorsConfig}
/** */
* Router Array protected corsConfig: RouterCorsConfig = {}
*
* @protected /**
* @type {Route[]} * CORS enabled
*/ *
protected routes: Route<TEnv>[] = [] * @protected
* @type {boolean}
/** */
* Global Handlers protected corsEnabled: boolean = false
*
* @protected /**
* @type {RouterHandler[]} * Register global handlers
*/ *
protected globalHandlers: RouterHandler<TEnv>[] = [] * @param {RouterHandler[]} handlers
* @returns {Router}
/** */
* Debug Mode public use(...handlers: RouterHandler<Env, CtxExt, ReqExt>[]): Router<Env, CtxExt, ReqExt> {
* for (let handler of handlers) {
* @protected this.globalHandlers.push(handler)
* @type {boolean} }
*/ return this
protected debugMode: boolean = false }
/** /**
* CORS Config * Register DELETE route
* *
* @protected * @param {string} url
* @type {RouterCorsConfig} * @param {RouterHandler[]} handlers
*/ * @returns {Router}
protected corsConfig: RouterCorsConfig = {} */
public delete(url: string, ...handlers: RouterHandler<Env, CtxExt, ReqExt>[]): Router<Env, CtxExt, ReqExt> {
/** return this.register('DELETE', url, handlers)
* CORS enabled }
*-
* @protected /**
* @type {boolean} * Register GET route
*/ *
protected corsEnabled: boolean = false * @param {string} url
* @param {RouterHandler[]} handlers
/** * @returns {Router}
* Register global handlers */
* public get(url: string, ...handlers: RouterHandler<Env, CtxExt, ReqExt>[]): Router<Env, CtxExt, ReqExt> {
* @param {RouterHandler[]} handlers return this.register('GET', url, handlers)
* @returns {Router} }
*/
public use(...handlers: RouterHandler<TEnv>[]): Router<TEnv> { /**
for (let handler of handlers) { * Register HEAD route
this.globalHandlers.push(handler) *
} * @param {string} url
return this * @param {RouterHandler[]} handlers
} * @returns {Router}
*/
/** public head(url: string, ...handlers: RouterHandler<Env, CtxExt, ReqExt>[]): Router<Env, CtxExt, ReqExt> {
* Register CONNECT route return this.register('HEAD', url, handlers)
* }
* @param {string} url
* @param {RouterHandler[]} handlers /**
* @returns {Router} * Register OPTIONS route
*/ *
public connect(url: string, ...handlers: RouterHandler<TEnv>[]): Router<TEnv> { * @param {string} url
return this.register('CONNECT', url, handlers) * @param {RouterHandler[]} handlers
} * @returns {Router}
*/
/** public options(url: string, ...handlers: RouterHandler<Env, CtxExt, ReqExt>[]): Router<Env, CtxExt, ReqExt> {
* Register DELETE route return this.register('OPTIONS', url, handlers)
* }
* @param {string} url
* @param {RouterHandler[]} handlers /**
* @returns {Router} * Register PATCH route
*/ *
public delete(url: string, ...handlers: RouterHandler<TEnv>[]): Router<TEnv> { * @param {string} url
return this.register('DELETE', url, handlers) * @param {RouterHandler[]} handlers
} * @returns {Router}
*/
/** public patch(url: string, ...handlers: RouterHandler<Env, CtxExt, ReqExt>[]): Router<Env, CtxExt, ReqExt> {
* Register GET route return this.register('PATCH', url, handlers)
* }
* @param {string} url
* @param {RouterHandler[]} handlers /**
* @returns {Router} * Register POST route
*/ *
public get(url: string, ...handlers: RouterHandler<TEnv>[]): Router<TEnv> { * @param {string} url
return this.register('GET', url, handlers) * @param {RouterHandler[]} handlers
} * @returns {Router}
*/
/** public post(url: string, ...handlers: RouterHandler<Env, CtxExt, ReqExt>[]): Router<Env, CtxExt, ReqExt> {
* Register HEAD route return this.register('POST', url, handlers)
* }
* @param {string} url
* @param {RouterHandler[]} handlers /**
* @returns {Router} * Register PUT route
*/ *
public head(url: string, ...handlers: RouterHandler<TEnv>[]): Router<TEnv> { * @param {string} url
return this.register('HEAD', url, handlers) * @param {RouterHandler[]} handlers
} * @returns {Router}
*/
/** public put(url: string, ...handlers: RouterHandler<Env, CtxExt, ReqExt>[]): Router<Env, CtxExt, ReqExt> {
* Register OPTIONS route return this.register('PUT', url, handlers)
* }
* @param {string} url
* @param {RouterHandler[]} handlers /**
* @returns {Router} * Register route, ignoring method
*/ *
public options(url: string, ...handlers: RouterHandler<TEnv>[]): Router<TEnv> { * @param {string} url
return this.register('OPTIONS', url, handlers) * @param {RouterHandler[]} handlers
} * @returns {Router}
*/
/** public any(url: string, ...handlers: RouterHandler<Env, CtxExt, ReqExt>[]): Router<Env, CtxExt, ReqExt> {
* Register PATCH route return this.register('*', url, handlers)
* }
* @param {string} url
* @param {RouterHandler[]} handlers /**
* @returns {Router} * Debug Mode
*/ *
public patch(url: string, ...handlers: RouterHandler<TEnv>[]): Router<TEnv> { * @param {boolean} [state=true] Whether to turn on or off debug mode (default: true)
return this.register('PATCH', url, handlers) * @returns {Router}
} */
public debug(state: boolean = true): Router<Env, CtxExt, ReqExt> {
/** this.debugMode = state
* Register POST route return this
* }
* @param {string} url
* @param {RouterHandler[]} handlers /**
* @returns {Router} * Enable CORS support
*/ *
public post(url: string, ...handlers: RouterHandler<TEnv>[]): Router<TEnv> { * @param {RouterCorsConfig} [config]
return this.register('POST', url, handlers) * @returns {Router}
} */
public cors(config?: RouterCorsConfig): Router<Env, CtxExt, ReqExt> {
/** this.corsEnabled = true
* Register PUT route this.corsConfig = {
* allowOrigin: config?.allowOrigin ?? '*',
* @param {string} url allowMethods: config?.allowMethods ?? '*',
* @param {RouterHandler[]} handlers allowHeaders: config?.allowHeaders ?? '*',
* @returns {Router} allowCredentials: config?.allowCredentials ?? undefined,
*/ vary: config?.vary ?? undefined,
public put(url: string, ...handlers: RouterHandler<TEnv>[]): Router<TEnv> { maxAge: config?.maxAge ?? 86400,
return this.register('PUT', url, handlers) optionsSuccessStatus: config?.optionsSuccessStatus ?? 204
} }
return this
/** }
* Register TRACE route
* private setCorsHeaders(headers: Headers = new Headers()): Headers {
* @param {string} url if (this.corsConfig.allowOrigin && !headers.has('Access-Control-Allow-Origin'))
* @param {RouterHandler[]} handlers headers.set('Access-Control-Allow-Origin', this.corsConfig.allowOrigin)
* @returns {Router} if (this.corsConfig.allowMethods && !headers.has('Access-Control-Allow-Methods'))
*/ headers.set('Access-Control-Allow-Methods', this.corsConfig.allowMethods)
public trace(url: string, ...handlers: RouterHandler<TEnv>[]): Router<TEnv> { if (this.corsConfig.allowHeaders && !headers.has('Access-Control-Allow-Headers'))
return this.register('TRACE', url, handlers) headers.set('Access-Control-Allow-Headers', this.corsConfig.allowHeaders)
} if (this.corsConfig.allowCredentials && !headers.has('Access-Control-Allow-Credentials'))
headers.set('Access-Control-Allow-Credentials', this.corsConfig.allowCredentials.toString())
/** if (this.corsConfig.vary && !headers.has('vary'))
* Register route, ignoring method headers.set('vary', this.corsConfig.vary.toString())
* if (this.corsConfig.maxAge && !headers.has('Access-Control-Max-Age'))
* @param {string} url headers.set('Access-Control-Max-Age', this.corsConfig.maxAge.toString())
* @param {RouterHandler[]} handlers return headers
* @returns {Router} }
*/
public any(url: string, ...handlers: RouterHandler<TEnv>[]): Router<TEnv> { /**
return this.register('*', url, handlers) * Register route
} *
* @private
/** * @param {string} method HTTP request method
* Debug Mode * @param {string} url URL String
* * @param {RouterHandler[]} handlers Arrar of handler functions
* @param {boolean} [state=true] Whether to turn on or off debug mode (default: true) * @returns {Router}
* @returns {Router} */
*/ private register(method: string, url: string, handlers: RouterHandler<Env, CtxExt, ReqExt>[]): Router<Env, CtxExt, ReqExt> {
public debug(state: boolean = true): Router<TEnv> { this.routes.push({
this.debugMode = state method,
return this url,
} handlers
})
/**
* Enable CORS support return this
* }
* @param {RouterCorsConfig} [config]
* @returns {Router} /**
*/ * Get Route by request
public cors(config?: RouterCorsConfig): Router<TEnv> { *
this.corsEnabled = true * @private
this.corsConfig = { * @param {RouterRequest} request
allowOrigin: config?.allowOrigin || '*', * @returns {Route | undefined}
allowMethods: config?.allowMethods || '*', */
allowHeaders: config?.allowHeaders || '*', private getRoute(request: RouterRequest<ReqExt>): Route<Env, CtxExt, ReqExt> | undefined {
maxAge: config?.maxAge || 86400, const url = new URL(request.url)
optionsSuccessStatus: config?.optionsSuccessStatus || 204 const pathArr = url.pathname.split('/').filter(i => i)
}
return this return this.routes.find(r => {
} const routeArr = r.url.split('/').filter(i => i)
/** if (![request.method, '*'].includes(r.method) || routeArr.length !== pathArr.length)
* Register route return false
*
* @private const params: RouterRequestParams = {}
* @param {string} method HTTP request method
* @param {string} url URL String for (let i = 0; i < routeArr.length; i++) {
* @param {RouterHandler[]} handlers Arrar of handler functions if (routeArr[i] !== pathArr[i] && routeArr[i][0] !== ':')
* @returns {Router} return false
*/
private register(method: string, url: string, handlers: RouterHandler<TEnv>[]): Router<TEnv> { if (routeArr[i][0] === ':')
this.routes.push({ params[routeArr[i].substring(1)] = pathArr[i]
method, }
url,
handlers request.params = params
})
const query: any = {}
return this
} for (const [k, v] of url.searchParams.entries()) {
query[k] = v
/** }
* Get Route by request
* request.query = query
* @private
* @param {RouterRequest} request return true
* @returns {Route | undefined} }) || this.routes.find(r => r.url === '*' && [request.method, '*'].includes(r.method))
*/ }
private getRoute(request: RouterRequest): Route<TEnv> | undefined {
const url = new URL(request.url) /**
const pathArr = url.pathname.split('/').filter(i => i) * Handle requests
*
return this.routes.find(r => { * @param {Request} request
const routeArr = r.url.split('/').filter(i => i) * @param {Env} env
* @param {CtxExt} [ctxExt]
if (![request.method, '*'].includes(r.method) || routeArr.length !== pathArr.length) * @param {ReqExt} [reqExt]
return false * @returns {Promise<Response>}
*/
const params: RouterRequestParams = {} public async handle(request: Request, env: Env, ctx?: ExecutionContext, ctxExt?: CtxExt, reqExt?: ReqExt): Promise<Response> {
const buffer: RouterBuffer = {}
for (let i = 0; i < routeArr.length; i++) { const req = {
if (routeArr[i] !== pathArr[i] && routeArr[i][0] !== ':') ...(reqExt ?? {}),
return false method: request.method,
headers: request.headers,
if (routeArr[i][0] === ':') url: request.url,
params[routeArr[i].substring(1)] = pathArr[i] cf: request.cf,
} raw: request,
params: {},
request.params = params query: {},
arrayBuffer: async (): Promise<ArrayBuffer> => buffer.arrayBuffer ? buffer.arrayBuffer : buffer.arrayBuffer = await request.clone().arrayBuffer(),
const query: any = {} text: async (): Promise<string> => buffer.text ? buffer.text : buffer.text = await request.clone().text(),
json: async <T>(): Promise<T> => buffer.json ? buffer.json : buffer.json = await request.clone().json<T>(),
for (const [k, v] of url.searchParams.entries()) { formData: async (): Promise<FormData> => buffer.formData ? buffer.formData : buffer.formData = await request.clone().formData(),
query[k] = v blob: async (): Promise<Blob> => buffer.blob ? buffer.blob : buffer.blob = await request.clone().blob(),
} bearer: () => request.headers.get('Authorization')?.replace(/^(B|b)earer /, '').trim()
} as RouterRequest<ReqExt>
request.query = query
if (this.corsEnabled && req.method === 'OPTIONS') {
return true return new Response(null, {
}) || this.routes.find(r => r.url === '*' && [request.method, '*'].includes(r.method)) headers: this.setCorsHeaders(),
} status: this.corsConfig.optionsSuccessStatus
})
/** }
* Handle requests
* const route = this.getRoute(req)
* @param {TEnv} env
* @param {Request} request if (!route)
* @param {any} [extend] return new Response(this.debugMode ? 'Route not found!' : null, { status: 404 })
* @returns {Promise<Response>}
*/ const handlers = [...this.globalHandlers, ...route.handlers]
public async handle(env: TEnv, request: Request, extend: any = {}): Promise<Response> { const dbg = this.debugMode
try {
const req: RouterRequest = { let response: Response | undefined
...extend,
method: request.method, for (const handler of handlers) {
headers: request.headers, const context = {
url: request.url, ...(ctxExt ?? {}),
cf: request.cf, env,
params: {}, req,
query: {}, dbg,
body: '' ctx
} } as RouterContext<Env, CtxExt, ReqExt>
const headers = new Headers() const res = await handler(context)
const route = this.getRoute(req)
if (res) {
if (this.corsEnabled) { response = res
if (this.corsConfig.allowOrigin) break
headers.set('Access-Control-Allow-Origin', this.corsConfig.allowOrigin) }
if (this.corsConfig.allowMethods) }
headers.set('Access-Control-Allow-Methods', this.corsConfig.allowMethods)
if (this.corsConfig.allowHeaders) if (!response)
headers.set('Access-Control-Allow-Headers', this.corsConfig.allowHeaders) return new Response(this.debugMode ? 'Handler did not return a Response!' : null, { status: 404 })
if (this.corsConfig.maxAge)
headers.set('Access-Control-Max-Age', this.corsConfig.maxAge.toString()) if (this.corsEnabled) {
response = new Response(response.body, response)
if (!route && req.method === 'OPTIONS') { this.setCorsHeaders(response.headers)
return new Response(null, { }
headers,
status: this.corsConfig.optionsSuccessStatus return response
}) }
}
}
if (!route)
return new Response(this.debugMode ? 'Route not found!' : null, { status: 404 })
if (['POST', 'PUT', 'PATCH'].includes(req.method)) {
if (req.headers.has('Content-Type') && req.headers.get('Content-Type')!.includes('json')) {
try {
req.body = await request.json()
} catch {
req.body = {}
}
} else {
try {
req.body = await request.text()
} catch {
req.body = ''
}
}
}
const res: RouterResponse = { headers }
const handlers = [...this.globalHandlers, ...route.handlers]
let prevIndex = -1
const runner = async (index: number) => {
if (index === prevIndex)
throw new Error('next() called multiple times')
prevIndex = index
if (typeof handlers[index] === 'function')
await handlers[index]({ env, req, res, next: async () => await runner(index + 1) })
}
await runner(0)
if (typeof res.body === 'object') {
if (!res.headers.has('Content-Type'))
res.headers.set('Content-Type', 'application/json')
res.body = JSON.stringify(res.body)
}
if (res.raw)
return res.raw
return new Response([101, 204, 205, 304].includes(res.status || (res.body ? 200 : 204)) ? null : res.body, { status: res.status, headers: res.headers, webSocket: res.webSocket || null })
} catch(err) {
console.error(err)
return new Response(this.debugMode && err instanceof Error ? err.stack : '', { status: 500 })
}
}
} }

View File

@@ -15,7 +15,6 @@
"alwaysStrict": true, "alwaysStrict": true,
"noUnusedLocals": true, "noUnusedLocals": true,
"noUnusedParameters": true, "noUnusedParameters": true,
"noImplicitReturns": true,
"noFallthroughCasesInSwitch": true, "noFallthroughCasesInSwitch": true,
"esModuleInterop": true, "esModuleInterop": true,
"preserveConstEnums": true, "preserveConstEnums": true,
@@ -24,4 +23,4 @@
}, },
"include": ["src"], "include": ["src"],
"exclude": ["node_modules"] "exclude": ["node_modules"]
} }