📘 feat: add number union to Elysia.onError.error

CHANGELOG.md

@@ -7,6 +7,7 @@ Bug fix:
 - [#952](https://github.com/elysiajs/elysia/issues/952) onAfterResponse does not provide mapped response value unless aot is disabled
 - `mapResponse.response` is `{}` if no response schema is provided
 - Response doesn't reconcile when handler return `Response` is used with `mapResponse`
+- `onError` now accept `error` as `number` when `Elysia.error` is thrown (but not return)
 
 # 1.2.6 - 25 Dec 2024
 Bug fix:

example/a.ts

@@ -1,17 +1,11 @@
 import { Elysia, t, error } from '../src'
 import { req } from '../test/utils'
 
-const res = await new Elysia({
-	aot: false
-})
-	.get('/', () => 'Hi')
-	.onError(({ code }) => {
-		if (code === 'NOT_FOUND')
-			return new Response("I'm a teapot", {
-				status: 418
-			})
+const app = new Elysia()
+	.get('/', () => {
+		throw error("I'm a teapot")
 	})
-	.handle(req('/not-found'))
+	.listen(3000)
 
 // console.log(await res.text())
 // console.log(res.status)

src/types.ts

@@ -1001,6 +1001,23 @@ export type ErrorHandler<
 								Volatile['resolve']
 						>
 			  >
+			| Prettify<
+					{
+						request: Request
+						code: number
+						error: Readonly<ElysiaCustomStatusResponse<number>>
+						set: Context['set']
+					} & Partial<
+						Singleton['derive'] &
+							Ephemeral['derive'] &
+							Volatile['derive']
+					> &
+						Partial<
+							Singleton['derive'] &
+								Ephemeral['resolve'] &
+								Volatile['resolve']
+						>
+			  >
 			| Prettify<
 					{
 						[K in keyof T]: {