[3.0.0] Upgraded to programming model v4.

CHANGELOG.md

@@ -1,5 +1,8 @@
 # CHANGELOG
 
+## 3.0.0 (27.06.2024)
+~ Upgraded to Programming Model v4 (https://techcommunity.microsoft.com/t5/apps-on-azure-blog/azure-functions-node-js-v4-programming-model-is-generally/ba-p/3929217)
+
 ## 2.3.1 (26.02.2024)
 ~ Bump the version of jwt-decode
 

example/.funcignore

@@ -0,0 +1,10 @@
+*.js.map
+*.ts
+.git*
+.vscode
+__azurite_db*__.json
+__blobstorage__
+__queuestorage__
+local.settings.json
+test
+tsconfig.json

example/host.json

@@ -10,6 +10,6 @@
   },
   "extensionBundle": {
     "id": "Microsoft.Azure.Functions.ExtensionBundle",
-    "version": "[2.*, 3.0.0)"
+    "version": "[4.*, 5.0.0)"
   }
 }

example/package.json

@@ -3,11 +3,11 @@
     "version": "1.0.0",
     "description": "Test project to demonstrate the azure-function-middleware",
     "scripts": {
-        "test": "jest",
         "build": "tsc",
-        "start:host": "func start --port 8080 --javascript",
-        "start": "npm-run-all --parallel start:host watch",
-        "watch": "tsc --w"
+        "watch": "tsc -w",
+        "clean": "rimraf dist",
+        "prestart": "npm run clean && npm run build",
+        "start": "func start"
     },
     "keywords": [
         "azure",
@@ -25,8 +25,9 @@
         "typescript": "^4.4.3"
     },
     "dependencies": {
-        "@azure/functions": "^3.0.0",
+        "@azure/functions": "4.4.0",
         "@types/node": "^18.11.18",
         "joi": "^17.9.1"
-    }
+    },
+    "main": "dist/example/src/*.js"
 }

example/src/invocationHook.ts

@@ -0,0 +1,17 @@
+import { PostInvocationContext, PreInvocationContext, app } from '@azure/functions';
+
+app.hook.preInvocation((context: PreInvocationContext) => {
+    if (context.invocationContext.options.trigger.type === 'httpTrigger') {
+        context.invocationContext.log(
+            `preInvocation hook executed for http function ${context.invocationContext.functionName}`,
+        );
+    }
+});
+
+app.hook.postInvocation((context: PostInvocationContext) => {
+    if (context.invocationContext.options.trigger.type === 'httpTrigger') {
+        context.invocationContext.log(
+            `postInvocation hook executed for http function ${context.invocationContext.functionName}`,
+        );
+    }
+});

example/src/test-header-authentication-function.ts

@@ -0,0 +1,15 @@
+import { HttpRequest, InvocationContext, app } from '@azure/functions';
+
+import { middleware } from '../../src';
+import headerAuthentication from '../../src/headerAuthentication';
+
+export const handler = async (request: HttpRequest, context: InvocationContext) => {
+    context.info('Function called');
+    return { status: 204 };
+};
+app.http('test-header-authentication-function', {
+    methods: ['POST'],
+    authLevel: 'anonymous',
+    route: 'authentication',
+    handler: middleware([headerAuthentication()], handler, []),
+});

example/src/test-jwt-authorization-function.ts

@@ -0,0 +1,27 @@
+import { HttpHandler, HttpRequestParams, app } from '@azure/functions';
+
+import { middleware } from '../../src';
+import authorization from '../../src/jwtAuthorization';
+
+export const handler: HttpHandler = async (req, context) => {
+    context.log('Function called');
+    return { status: 204 };
+};
+
+app.http('test-jwt-authorization-function', {
+    methods: ['POST'],
+    authLevel: 'anonymous',
+    route: 'authorization/{id}',
+    handler: middleware<HttpHandler>(
+        [
+            authorization([
+                {
+                    parameterExtractor: (parameters: HttpRequestParams) => parameters.id,
+                    jwtExtractor: (jwt: { userId: string }) => jwt.userId,
+                },
+            ]),
+        ],
+        handler,
+        [],
+    ),
+});

example/src/test-validation-function.ts

@@ -0,0 +1,29 @@
+import { HttpHandler, app } from '@azure/functions';
+import * as Joi from 'joi';
+import { ObjectSchema } from 'joi';
+
+import { PostExecutionFunction, middleware } from '../../src';
+import { requestValidation as validation } from '../../src/validation';
+
+const schema: ObjectSchema = Joi.object({
+    name: Joi.string().min(3).max(30).required(),
+}).required();
+
+export const functionHandler: HttpHandler = async (req, context) => {
+    context.info('Function called');
+    const body = (await req.json()) as { name: string };
+
+    return { status: 200, jsonBody: { text: `Hallo ${body.name}` } };
+};
+
+const postFunction: PostExecutionFunction = (_, context) => {
+    context.log('Called after function');
+    return;
+};
+
+app.http('test-validation-function', {
+    methods: ['POST'],
+    authLevel: 'anonymous',
+    route: 'validation',
+    handler: middleware<HttpHandler>([validation(schema, { printRequest: true })], functionHandler, [postFunction]),
+});