Merge pull request #1529 from elysiajs/next

patch: 1.4.16

Author: SaltyAom

.github/workflows/ci.yml

@@ -27,6 +27,9 @@ jobs:
             - name: Test
               run: bun run test
 
+            - name: Test
+              run: bun run test:cf
+
             - name: Publish Preview
               if: github.event_name == 'pull_request'
               run: bunx pkg-pr-new publish

.github/workflows/publish.yml

@@ -43,6 +43,9 @@ jobs:
       - name: Test
         run: bun run test
 
+      - name: Test
+        run: bun run test:cf
+
       - name: 'Publish'
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

CHANGELOG.md

@@ -1,3 +1,21 @@
+# 1.4.16 - 13 Nov 2025
+Improvement:
+- ValidationError: add `messageValue` as an alias of `errorValue`
+- ValidationError.detail now accept optional 2nd parameter `allowUnsafeValidatorDetails`
+- macro: add `introspect`
+- prevent redundant route compilation
+- merge multiple macro resolve response
+
+Bug fix:
+- [#1543](https://github.com/elysiajs/elysia/pull/1524) respect toResponse() method on Error classes
+- [#1537](https://github.com/elysiajs/elysia/issues/1537) websocket: ping/pong not being called
+- [#1536](https://github.com/elysiajs/elysia/pull/1536) export ExtractErrorFromHandle
+- [#1535](https://github.com/elysiajs/elysia/pull/1535) skip response validation for generators and streams
+- [#1531](https://github.com/elysiajs/elysia/pull/1531) typo in ElysiaTypeCustomErrorCallback: valdation to validation
+- [#1528](https://github.com/elysiajs/elysia/issues/1528) error in parsing request body validation errors with Zod
+- [#1527](https://github.com/elysiajs/elysia/issues/1527) bracket handling in exact mirror
+- [#1524](https://github.com/elysiajs/elysia/pull/1524) head request handler not working
+
 # 1.4.15 - 3 Nov 2025
 Bug fix:
 - 1.4.14 regression with Eden Treaty, and OpenAPI type gen

example/a.ts

@@ -1,21 +1,22 @@
-import Elysia, { t } from '../src'
+import { Elysia, status, t } from '../src'
 
-new Elysia()
-	.post(
-		'/mirror',
-		async ({ status, body }) => status(201, { success: false }),
-		{
-			body: t.Object({
-				code: t.String()
-			}),
-			response: {
-				200: t.Object({
-					success: t.Literal(true)
-				}),
-				201: t.Object({
-					success: t.Literal(false)
-				})
+const auth = (app: Elysia) =>
+	app.derive(({ headers, status }) => {
+		try {
+			const token = headers['authorization']?.replace('Bearer ', '') || ''
+			return {
+				isAuthenticated: true
 			}
+		} catch (e) {
+			const error = e as Error
+			console.error('Authentication error:', error.message)
+			return status(401, 'Unauthorized')
 		}
-	)
-	.listen(3333)
+	})
+
+const app = new Elysia()
+	.use(auth)
+	.get('/', ({ isAuthenticated }) => isAuthenticated)
+	.listen(5000)
+
+app['~Routes']

package.json

@@ -1,7 +1,7 @@
 {
 	"name": "elysia",
 	"description": "Ergonomic Framework for Human",
-	"version": "1.4.15",
+	"version": "1.4.16",
 	"author": {
 		"name": "saltyAom",
 		"url": "https://github.com/SaltyAom",
@@ -178,7 +178,7 @@
 	],
 	"license": "MIT",
 	"scripts": {
-		"test": "bun run test:functionality && bun run test:types && bun run test:node && bun run test:cf",
+		"test": "bun run test:functionality && bun run test:types && bun run test:node",
 		"test:functionality": "bun test && bun run test:imports",
 		"test:imports": "bun run test/type-system/import.ts",
 		"test:types": "tsc --project tsconfig.test.json",
@@ -191,7 +191,7 @@
 	},
 	"dependencies": {
 		"cookie": "^1.0.2",
-		"exact-mirror": "0.2.2",
+		"exact-mirror": "0.2.3",
 		"fast-decode-uri-component": "^1.0.1",
 		"memoirist": "^0.4.0"
 	},

src/adapter/bun/index.ts

@@ -10,7 +10,7 @@ import { createBunRouteHandler } from './compose'
 import { createNativeStaticHandler } from './handler-native'
 
 import { serializeCookie } from '../../cookies'
-import { isProduction, ValidationError } from '../../error'
+import { isProduction, status, ValidationError } from '../../error'
 import { getSchemaValidator } from '../../schema'
 import {
 	hasHeaderShorthand,
@@ -627,8 +627,7 @@ export const BunAdapter: ElysiaAdapter = {
 				)
 					return
 
-				set.status = 400
-				return 'Expected a websocket connection'
+				return status(400, 'Expected a websocket connection')
 			},
 			{
 				...rest,

src/adapter/web-standard/index.ts

@@ -93,10 +93,8 @@ export const WebStandardAdapter: ElysiaAdapter = {
 			fnLiteral +=
 				`const u=r.url,` +
 				`s=u.indexOf('/',${standardHostname ? 11 : 7}),` +
-				`qi=u.indexOf('?',s+1)\n` +
-				`let p\n` +
-				`if(qi===-1)p=u.substring(s)\n` +
-				`else p=u.substring(s, qi)\n`
+				`qi=u.indexOf('?',s+1),` +
+				`p=u.substring(s,qi===-1?undefined:qi)\n`
 
 			if (hasTrace) fnLiteral += `const id=randomId()\n`
 

src/error.ts

@@ -39,7 +39,7 @@ const emptyHttpStatus = {
 	308: undefined
 } as const
 
-export type SelectiveStatus<Res> = <
+export type SelectiveStatus<in out Res> = <
 	const Code extends
 		| keyof Res
 		| InvertedStatusMap[Extract<keyof InvertedStatusMap, keyof Res>]
@@ -91,7 +91,7 @@ export const status = <
 >(
 	code: Code,
 	response?: T
-) => new ElysiaCustomStatusResponse<Code, T>(code, response as any)
+) => new ElysiaCustomStatusResponse<Code, T>(code, response as T)
 
 export class InternalServerError extends Error {
 	code = 'INTERNAL_SERVER_ERROR'
@@ -153,9 +153,15 @@ export const mapValueError = (error: ValueError | undefined): MapValueError => {
 			summary: undefined
 		}
 
-	const { message, path, value, type } = error
+	let { message, path, value, type } = error
+
+	if (Array.isArray(path)) path = path[0]
+
+	const property =
+		typeof path === 'string'
+			? path.slice(1).replaceAll('/', '.')
+			: 'unknown'
 
-	const property = path.slice(1).replaceAll('/', '.')
 	const isRoot = path === ''
 
 	switch (type) {
@@ -271,8 +277,29 @@ export class ValidationError extends Error {
 	code = 'VALIDATION'
 	status = 422
 
+	/**
+	 * An actual value of `message`
+	 *
+	 * Since `message` is string
+	 * use this instead of message
+	 */
 	valueError?: ValueError
+
+	/**
+	 * Alias of `valueError`
+	 */
+	get messageValue() {
+		return this.valueError
+	}
+
+	/**
+	 * Expected value of the schema
+	 */
 	expected?: unknown
+
+	/**
+	 * Custom error if provided
+	 */
 	customError?: string
 
 	constructor(
@@ -282,6 +309,9 @@ export class ValidationError extends Error {
 			| TypeCheck<any>
 			| ElysiaTypeCheck<any>
 			| StandardSchemaV1Like,
+		/**
+		 * Input value
+		 */
 		public value: unknown,
 		private allowUnsafeValidationDetails = false,
 		errors?: ValueErrorIterator
@@ -535,15 +565,17 @@ export class ValidationError extends Error {
 	 *		})
 	 * ```
 	 */
-	detail(message: unknown) {
+	detail(
+		message: unknown,
+		allowUnsafeValidatorDetails = this.allowUnsafeValidationDetails
+	) {
 		if (!this.customError) return this.message
 
-		const validator = this.validator
 		const value = this.value
 		const expected = this.expected
 		const errors = this.all
 
-		return isProduction && !this.allowUnsafeValidationDetails
+		return isProduction && !allowUnsafeValidatorDetails
 			? {
 					type: 'validation',
 					on: this.type,

src/index.ts

@@ -909,11 +909,8 @@ export default class Elysia<
 
 		addResponsePath(path)
 
-		let _compiled: ComposedHandler
 		const compile = () => {
-			if (_compiled) return _compiled
-
-			return (_compiled = composeHandler({
+			const compiled = composeHandler({
 				app: this,
 				path,
 				method,
@@ -926,7 +923,12 @@ export default class Elysia<
 						: handle,
 				allowMeta,
 				inference: this.inference
-			}))
+			})
+
+			if (this.router.history[index])
+				this.router.history[index].composed = compiled
+
+			return compiled
 		}
 
 		let oldIndex: number | undefined
@@ -941,22 +943,22 @@ export default class Elysia<
 		else this.routeTree[`${method}_${path}`] = this.router.history.length
 
 		const index = oldIndex ?? this.router.history.length
+		const route = this.router.history
 
 		const mainHandler = shouldPrecompile
 			? compile()
 			: (ctx: Context) =>
-					(
-						(this.router.history[index].composed =
-							compile!()) as ComposedHandler
-					)(ctx)
+					((route[index].composed = compile!()) as ComposedHandler)(
+						ctx
+					)
 
 		if (oldIndex !== undefined)
 			this.router.history[oldIndex] = Object.assign(
 				{
 					method,
 					path,
 					composed: mainHandler,
-					compile: compile!,
+					compile,
 					handler: handle,
 					hooks
 				},
@@ -976,7 +978,7 @@ export default class Elysia<
 						method,
 						path,
 						composed: mainHandler,
-						compile: compile!,
+						compile,
 						handler: handle,
 						hooks
 					},
@@ -987,7 +989,9 @@ export default class Elysia<
 			)
 
 		const handler = {
-			handler: shouldPrecompile ? mainHandler : undefined,
+			handler: shouldPrecompile
+				? (route[index].composed as ComposedHandler)
+				: undefined,
 			compile() {
 				return (this.handler = compile!())
 			}
@@ -5235,6 +5239,10 @@ export default class Elysia<
 				>,
 		const Property extends MaybeValueOrVoidFunction<
 			MacroProperty<
+				Metadata['macro'] &
+					InputSchema<keyof Definitions['typebox'] & string> & {
+						[name in Name]?: boolean
+					},
 				Schema & MacroContext,
 				Singleton & {
 					derive: Partial<Ephemeral['derive'] & Volatile['derive']>
@@ -5277,6 +5285,8 @@ export default class Elysia<
 		const Input extends Metadata['macro'] &
 			InputSchema<keyof Definitions['typebox'] & string>,
 		const NewMacro extends Macro<
+			Metadata['macro'] &
+				InputSchema<keyof Definitions['typebox'] & string>,
 			Input,
 			IntersectIfObjectSchema<
 				MergeSchema<
@@ -5321,6 +5331,7 @@ export default class Elysia<
 		const NewMacro extends MaybeFunction<
 			Macro<
 				Input,
+				// @ts-ignore trust me bro
 				IntersectIfObjectSchema<
 					MergeSchema<
 						UnwrapRoute<Input, Definitions['typebox'], BasePath>,
@@ -5417,6 +5428,13 @@ export default class Elysia<
 					continue
 				}
 
+				if (k === 'introspect') {
+					value?.(localHook)
+
+					delete localHook[key]
+					continue
+				}
+
 				if (k === 'detail') {
 					if (!localHook.detail) localHook.detail = {}
 					localHook.detail = mergeDeep(localHook.detail, value, {