feat(wobe): add custom context type

packages/wobe/src/Context.ts

@@ -14,9 +14,9 @@ export class Context {
 	public requestStartTimeInMs: number | undefined = undefined
 	public getIpAdress: () => string = () => ''
 
-	public handler: WobeHandler | undefined = undefined
-	public beforeHandlerHook: Array<WobeHandler> = []
-	public afterHandlerHook: Array<WobeHandler> = []
+	public handler: WobeHandler<any> | undefined = undefined
+	public beforeHandlerHook: Array<WobeHandler<any>> = []
+	public afterHandlerHook: Array<WobeHandler<any>> = []
 
 	constructor(request: Request, router?: RadixTree) {
 		this.request = request

packages/wobe/src/Wobe.test.ts

@@ -18,7 +18,7 @@ import { bearerAuth, csrf, logger } from './hooks'
 import { WobeStore } from './tools'
 
 describe('Wobe', () => {
-	let wobe: Wobe
+	let wobe: Wobe<any>
 	const mockHookOnSpecificRoute = mock(() => {})
 	const mockHook = mock(() => {})
 	const mockSecondHook = mock(() => {})
@@ -252,6 +252,26 @@ describe('Wobe', () => {
 		},
 	)
 
+	it('should create wobe app with custom context', async () => {
+		const wobeWithContext = new Wobe<{
+			customType: string
+		}>().get('/test', (ctx) => {
+			ctx.customType = 'test'
+
+			return ctx.res.send(ctx.customType)
+		})
+
+		const port = await getPort()
+
+		wobeWithContext.listen(port)
+
+		const res = await fetch(`http://127.0.0.1:${port}/test`)
+
+		expect(await res.text()).toEqual('test')
+
+		wobeWithContext.stop()
+	})
+
 	it('should call callback on listen', async () => {
 		const localPort = await getPort()
 

packages/wobe/src/Wobe.ts

@@ -5,12 +5,6 @@ import type { Context } from './Context'
 
 export type MaybePromise<T> = T | Promise<T>
 
-export type Routes = Array<{
-	path: string
-	handler: WobeHandler
-	method: HttpMethod
-}>
-
 export interface WobeOptions {
 	hostname?: string
 	onError?: (error: Error) => void
@@ -31,9 +25,9 @@ export type WobeHandlerOutput =
 	| Response
 	| Promise<Response>
 
-export type WobeHandler = (ctx: Context) => WobeHandlerOutput
+export type WobeHandler<T> = (ctx: Context & T) => WobeHandlerOutput
 
-export type WobePlugin = (wobe: Wobe) => void
+export type WobePlugin = (wobe: Wobe<any>) => void
 
 /**
  * Hook is the state of the request, it can be before the handler, after the handler or both
@@ -61,7 +55,7 @@ export interface WobeWebSocket {
 	idleTimeout?: number
 	backpressureLimit?: number
 	closeOnBackpressureLimit?: boolean
-	beforeWebSocketUpgrade?: Array<WobeHandler>
+	beforeWebSocketUpgrade?: Array<WobeHandler<any>>
 	onOpen?(ws: ServerWebSocket<any>): void
 	onMessage?(ws: ServerWebSocket<any>, message: string | Buffer): void
 	onClose?(
@@ -82,12 +76,12 @@ const factoryOfRuntime = (): RuntimeAdapter => {
 /**
  * Wobe is the main class of the framework
  */
-export class Wobe {
+export class Wobe<T> {
 	private options?: WobeOptions
 	private server: Server | null
 	private hooks: Array<{
 		pathname: string
-		handler: WobeHandler
+		handler: WobeHandler<T>
 		hook: Hook
 		method: HttpMethod
 	}>
@@ -119,7 +113,7 @@ export class Wobe {
 	 * @param handler The handler of the request
 	 * @param hook The hook of the request (optional)
 	 */
-	get(path: string, handler: WobeHandler, hook?: WobeHandler) {
+	get(path: string, handler: WobeHandler<T>, hook?: WobeHandler<T>) {
 		if (hook) this._addHook('beforeHandler', 'GET')(path, hook)
 
 		this.router.addRoute('GET', path, handler)
@@ -133,7 +127,7 @@ export class Wobe {
 	 * @param handler The handler of the request
 	 * @param hook The hook of the request (optional)
 	 */
-	post(path: string, handler: WobeHandler, hook?: WobeHandler) {
+	post(path: string, handler: WobeHandler<T>, hook?: WobeHandler<T>) {
 		if (hook) this._addHook('beforeHandler', 'POST')(path, hook)
 
 		this.router.addRoute('POST', path, handler)
@@ -147,7 +141,7 @@ export class Wobe {
 	 * @param handler The handler of the request
 	 * @param hook The hook of the request (optional)
 	 */
-	put(path: string, handler: WobeHandler, hook?: WobeHandler) {
+	put(path: string, handler: WobeHandler<T>, hook?: WobeHandler<T>) {
 		if (hook) this._addHook('beforeHandler', 'PUT')(path, hook)
 
 		this.router.addRoute('PUT', path, handler)
@@ -161,7 +155,7 @@ export class Wobe {
 	 * @param handler The handler of the request
 	 * @param hook The hook of the request (optional)
 	 */
-	delete(path: string, handler: WobeHandler, hook?: WobeHandler) {
+	delete(path: string, handler: WobeHandler<T>, hook?: WobeHandler<T>) {
 		if (hook) this._addHook('beforeHandler', 'DELETE')(path, hook)
 
 		this.router.addRoute('DELETE', path, handler)
@@ -175,7 +169,7 @@ export class Wobe {
 	 * @param handler The handler of the request
 	 * @param hook The hook of the request (optional)
 	 */
-	all(path: string, handler: WobeHandler, hook?: WobeHandler) {
+	all(path: string, handler: WobeHandler<T>, hook?: WobeHandler<T>) {
 		if (hook) {
 			this.httpMethods.map((method) =>
 				this._addHook('beforeHandler', method)(path, hook),
@@ -189,7 +183,7 @@ export class Wobe {
 
 	private _addHook =
 		(hook: Hook, method: HttpMethod) =>
-		(arg1: string | WobeHandler, ...handlers: WobeHandler[]) => {
+		(arg1: string | WobeHandler<T>, ...handlers: WobeHandler<T>[]) => {
 			let path = arg1
 
 			if (typeof arg1 !== 'string') {
@@ -216,8 +210,8 @@ export class Wobe {
 	 * @param handlers The handlers of the request
 	 */
 	beforeAndAfterHandler(
-		arg1: string | WobeHandler,
-		...handlers: WobeHandler[]
+		arg1: string | WobeHandler<T>,
+		...handlers: WobeHandler<T>[]
 	) {
 		this.httpMethods.map((method) =>
 			this._addHook('beforeAndAfterHandler', method)(arg1, ...handlers),
@@ -231,7 +225,10 @@ export class Wobe {
 	 * @param arg1 The path of the request or the handler
 	 * @param handlers The handlers of the request
 	 */
-	beforeHandler(arg1: string | WobeHandler, ...handlers: WobeHandler[]) {
+	beforeHandler(
+		arg1: string | WobeHandler<T>,
+		...handlers: WobeHandler<T>[]
+	) {
 		this.httpMethods.map((method) =>
 			this._addHook('beforeHandler', method)(arg1, ...handlers),
 		)
@@ -244,7 +241,7 @@ export class Wobe {
 	 * @param arg1 The path of the request or the handler
 	 * @param handlers The handlers of the request
 	 */
-	afterHandler(arg1: string | WobeHandler, ...handlers: WobeHandler[]) {
+	afterHandler(arg1: string | WobeHandler<T>, ...handlers: WobeHandler<T>[]) {
 		this.httpMethods.map((method) =>
 			this._addHook('afterHandler', method)(arg1, ...handlers),
 		)

packages/wobe/src/hooks/bearerAuth.ts

@@ -20,7 +20,7 @@ export const bearerAuth = ({
 	token,
 	hashFunction = defaultHash,
 	realm = '',
-}: BearerAuthOptions): WobeHandler => {
+}: BearerAuthOptions): WobeHandler<any> => {
 	return (ctx) => {
 		const requestAuthorization = ctx.request.headers.get('Authorization')
 

packages/wobe/src/hooks/bodyLimit.ts

@@ -8,7 +8,7 @@ interface BodyLimitOptions {
 /**
  * bodyLimit is a hook that checks if the request body is too large
  */
-export const bodyLimit = (options: BodyLimitOptions): WobeHandler => {
+export const bodyLimit = (options: BodyLimitOptions): WobeHandler<any> => {
 	return (ctx) => {
 		// The content-length header is not always present
 		if (ctx.request.headers.get('Content-Length')) {

packages/wobe/src/hooks/cors.ts

@@ -17,7 +17,7 @@ export interface CorsOptions {
 /**
  * cors is a hook that adds the necessary headers to enable CORS
  */
-export const cors = (options?: CorsOptions): WobeHandler => {
+export const cors = (options?: CorsOptions): WobeHandler<any> => {
 	const defaults: CorsOptions = {
 		origin: '*',
 		allowMethods: ['GET', 'POST', 'PUT', 'DELETE', 'PATCH', 'OPTIONS'],

packages/wobe/src/hooks/csrf.ts

@@ -22,7 +22,7 @@ const isSameOrigin = (optsOrigin: Origin, requestOrigin: string) => {
 /**
  * csrf is a hook that checks if the request has a valid CSRF token
  */
-export const csrf = (options: CsrfOptions): WobeHandler => {
+export const csrf = (options: CsrfOptions): WobeHandler<any> => {
 	return (ctx) => {
 		const requestOrigin = ctx.request.headers.get('origin') || ''
 

packages/wobe/src/hooks/logger.ts

@@ -37,7 +37,7 @@ export const logger = (
 	{ loggerFunction }: LoggerOptions = {
 		loggerFunction: defaultLoggerFunction,
 	},
-): WobeHandler => {
+): WobeHandler<any> => {
 	return (ctx) => {
 		const { state, request } = ctx
 

packages/wobe/src/hooks/rateLimit.ts

@@ -13,7 +13,7 @@ export interface RateLimitOptions {
 export const rateLimit = ({
 	interval,
 	numberOfRequests,
-}: RateLimitOptions): WobeHandler => {
+}: RateLimitOptions): WobeHandler<any> => {
 	const store = new WobeStore<number>({
 		interval,
 	})

packages/wobe/src/hooks/secureHeaders.ts

@@ -48,7 +48,7 @@ export const secureHeaders = ({
 	strictTransportSecurity = ['max-age=31536000; includeSubDomains'],
 	xContentTypeOptions = 'nosniff',
 	xDownloadOptions = 'noopen',
-}: SecureHeadersOptions): WobeHandler => {
+}: SecureHeadersOptions): WobeHandler<any> => {
 	return (ctx) => {
 		if (contentSecurityPolicy) {
 			const formatContentSecurityPolicy = Object.entries(

packages/wobe/src/router/RadixTree.ts

@@ -3,9 +3,9 @@ import type { Hook, HttpMethod, WobeHandler } from '../Wobe'
 export interface Node {
 	name: string
 	children: Array<Node>
-	handler?: WobeHandler
-	beforeHandlerHook?: Array<WobeHandler>
-	afterHandlerHook?: Array<WobeHandler>
+	handler?: WobeHandler<any>
+	beforeHandlerHook?: Array<WobeHandler<any>>
+	afterHandlerHook?: Array<WobeHandler<any>>
 	method?: HttpMethod
 	isParameterNode?: boolean
 	isWildcardNode?: boolean
@@ -16,7 +16,7 @@ export class RadixTree {
 	public root: Node = { name: '/', children: [] }
 	private isOptimized = false
 
-	addRoute(method: HttpMethod, path: string, handler: WobeHandler) {
+	addRoute(method: HttpMethod, path: string, handler: WobeHandler<any>) {
 		const pathParts = path.split('/').filter(Boolean)
 
 		let currentNode = this.root
@@ -57,7 +57,7 @@ export class RadixTree {
 		currentNode.method = method
 	}
 
-	_addHookToNode(node: Node, hook: Hook, handler: WobeHandler) {
+	_addHookToNode(node: Node, hook: Hook, handler: WobeHandler<any>) {
 		switch (hook) {
 			case 'beforeHandler': {
 				if (!node.beforeHandlerHook) node.beforeHandlerHook = []
@@ -89,7 +89,7 @@ export class RadixTree {
 	addHook(
 		hook: Hook,
 		path: string,
-		handler: WobeHandler,
+		handler: WobeHandler<any>,
 		method: HttpMethod,
 		node?: Node,
 	) {