3.1.0

MIGRATION.md

@@ -7,7 +7,6 @@ From `v2.x.x` to `v3.x.x`.
 
 - [Update Router](#update-router)
 - [Handlers](#handlers)
-- [Fetch](#fetch--routerhandle)
 
 
 ## Update Router

README.md

@@ -211,10 +211,12 @@ If enabled will overwrite other `OPTIONS` requests.
 #### `config` (object, optional)
 
 Key                        | Type       | Default Value
----------------------- | --------- | -------------
+-------------------------- | ---------- | -------------
 `allowOrigin`              | `string`   | `*`
 `allowMethods`             | `string`   | `*`
 `allowHeaders`             | `string`   | `*`
+`allowCredentials`         | `boolean`  | `undefined`
+`vary`                     | `string`   | `undefined`
 `maxAge`                   | `integer`  | `86400`
 `optionsSuccessStatus`     | `integer`  | `204`
 

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "@tsndr/cloudflare-worker-router",
-  "version": "3.0.0",
+  "version": "3.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@tsndr/cloudflare-worker-router",
-      "version": "3.0.0",
+      "version": "3.1.0",
       "license": "MIT",
       "devDependencies": {
         "@cloudflare/workers-types": "^4.20230814.0",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@tsndr/cloudflare-worker-router",
-  "version": "3.0.0",
+  "version": "3.1.0",
   "description": "",
   "main": "index.js",
   "types": "index.d.ts",

src/index.ts

@@ -91,6 +91,8 @@ export type RouterHandler<TEnv = any, TCtx = any, TReq = any> = {
 * @property {string} [allowOrigin="*"] Access-Control-Allow-Origin (default: `*`)
 * @property {string} [allowMethods="*"] Access-Control-Allow-Methods (default: `*`)
 * @property {string} [allowHeaders="*"] Access-Control-Allow-Headers (default: `*`)
+* @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`)
 */
@@ -98,6 +100,8 @@ export type RouterCorsConfig = {
 	allowOrigin?: string
 	allowMethods?: string
 	allowHeaders?: string
+	allowCredentials?: boolean
+	vary?: string
 	maxAge?: number
 	optionsSuccessStatus?: number
 }
@@ -150,14 +154,6 @@ export class Router<TEnv = any, TCtx = any, TReq = any> {
 	*/
 	protected corsConfig: RouterCorsConfig = {}
 
-	/**
-	* Buffer
-	*
-	* @protected
-	* @type {RouterBuffer}
-	*/
-	protected buffer: RouterBuffer = {}
-
 	/**
 	* CORS enabled
 	*
@@ -312,6 +308,8 @@ export class Router<TEnv = any, TCtx = any, TReq = any> {
 			allowOrigin: config?.allowOrigin ?? '*',
 			allowMethods: config?.allowMethods ?? '*',
 			allowHeaders: config?.allowHeaders ?? '*',
+			allowCredentials: config?.allowCredentials ?? undefined,
+			vary: config?.vary ?? undefined,
 			maxAge: config?.maxAge ?? 86400,
 			optionsSuccessStatus: config?.optionsSuccessStatus ?? 204
 		}
@@ -325,6 +323,10 @@ export class Router<TEnv = any, TCtx = any, TReq = any> {
 			headers.set('Access-Control-Allow-Methods', this.corsConfig.allowMethods)
 		if (this.corsConfig.allowHeaders && !headers.has('Access-Control-Allow-Headers'))
 			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'))
+			headers.set('vary', this.corsConfig.vary.toString())
 		if (this.corsConfig.maxAge && !headers.has('Access-Control-Max-Age'))
 			headers.set('Access-Control-Max-Age', this.corsConfig.maxAge.toString())
 		return headers
@@ -400,6 +402,7 @@ export class Router<TEnv = any, TCtx = any, TReq = any> {
 	* @returns {Promise<Response>}
 	*/
 	public async handle(request: Request, env: TEnv, ctx?: ExecutionContext, extCtx?: TCtx, extReq?: TReq): Promise<Response> {
+		const buffer: RouterBuffer = {};
 		const req = {
 			...(extReq ?? {}),
 			method: request.method,
@@ -409,11 +412,11 @@ export class Router<TEnv = any, TCtx = any, TReq = any> {
 			raw: request,
 			params: {},
 			query: {},
-			arrayBuffer: async (): Promise<ArrayBuffer> => this.buffer.arrayBuffer ? this.buffer.arrayBuffer : this.buffer.arrayBuffer = await request.arrayBuffer(),
+			arrayBuffer: async (): Promise<ArrayBuffer> => buffer.arrayBuffer ? buffer.arrayBuffer : buffer.arrayBuffer = await request.arrayBuffer(),
-			text: async (): Promise<string> => this.buffer.text ? this.buffer.text : this.buffer.text = await request.text(),
+			text: async (): Promise<string> => buffer.text ? buffer.text : buffer.text = await request.text(),
-			json: async <T>(): Promise<T> => this.buffer.json ? this.buffer.json : this.buffer.json = await request.json<T>(),
+			json: async <T>(): Promise<T> => buffer.json ? buffer.json : buffer.json = await request.json<T>(),
-			formData: async (): Promise<FormData> => this.buffer.formData ? this.buffer.formData : this.buffer.formData = await request.formData(),
+			formData: async (): Promise<FormData> => buffer.formData ? buffer.formData : buffer.formData = await request.formData(),
-			blob: async (): Promise<Blob> => this.buffer.blob ? this.buffer.blob : this.buffer.blob = await request.blob(),
+			blob: async (): Promise<Blob> => buffer.blob ? buffer.blob : buffer.blob = await request.blob(),
 			bearer: () => request.headers.get('Authorization')?.replace(/^(B|b)earer /, '').trim()
 		} as RouterRequest<TReq>