docs(routing): readd missing Object Syntax Event Handler

docs/1.guide/2.routing.md

@@ -266,3 +266,25 @@ export default defineNuxtConfig({
 })
 ```
 ::
+
+## Object Syntax Event Handler
+
+H3 introduces support for defining event handlers using an Object syntax. With this approach, you can define hooks that run before or after each handler, such as authentication or compression middleware.
+
+```ts
+const auth = defineRequestMiddleware((event) => {
+ event.context.auth = { name: 'admin' }
+})
+
+const compression = defineResponseMiddleware((event) => {
+ // Example: https://stackblitz.com/edit/github-mb6bz3
+})
+
+export default eventHandler({
+ onRequest: [auth],
+ onBeforeResponse: [compression],
+ async handler(event) {
+ return `Hello ${event.context.auth?.name || 'Guest'}`
+ },
+})
+```