🎉 release: 1.2.22

Author: SaltyAom

CHANGELOG.md

@@ -1,5 +1,6 @@
-# 1.2.22 - 23 Feb 2025
+# 1.2.22 - 24 Feb 2025
 Bug fix
+- [#1074](https://github.com/elysiajs/elysia/pull/1074) hasTransform doesn't detect Transform on root
 - [#873](https://github.com/elysiajs/elysia/issues/873#issuecomment-2676628776) encode before type check
 
 # 1.2.21 - 22 Feb 2025

example/a.ts

@@ -1,74 +1,33 @@
 import { Elysia, t } from '../src'
-import { hasRef, hasTransform } from '../src/compose'
-import { TypeCompiler } from '../src/type-system'
-import { req } from '../test/utils'
+import { hasTransform } from '../src/compose'
+import { post } from '../test/utils'
 
-// use a simple string-number transform to demo
-const encodedNumberSchema = t
-	.Transform(t.String())
-	.Decode((value) => parseFloat(value))
-	.Encode((value) => value.toString())
+console.log(
+	hasTransform(
+		t
+			.Transform(
+				t.Object({
+					name: t.String()
+				})
+			)
+			.Decode((x) => x.name)
+			.Encode((x) => ({ name: x }))
+	)
+)
 
-// put the transform type in object for easily checking.
-const dataTransferObject = t.Object({
-	value: encodedNumberSchema
+const app = new Elysia().post('/', ({ body }) => body, {
+	body: t
+		.Transform(
+			t.Object({
+				name: t.String()
+			})
+		)
+		.Decode((x) => x.name)
+		.Encode((x) => ({ name: x })),
+	response: t.String()
 })
 
-const a = TypeCompiler.Compile(encodedNumberSchema)
-
-const elysia = new Elysia({
-	experimental: {
-		encodeSchema: true //open the flag!
-	}
-}).post(
-	'/',
-	({ body }) => {
-		// body.value is number!
-		console.log(typeof body.value) // number here! like my expectation
-		return body
-	},
-	{
-		body: dataTransferObject, //in swagger, request body.value should be a string
-		response: dataTransferObject //in swagger, reponse body.value should be a string
-	}
-)
-
-await elysia
-	.handle(
-		new Request('http://localhost:3000/', {
-			method: 'POST',
-			headers: {
-				'Content-Type': 'application/json'
-			},
-			body: JSON.stringify({ value: '1.1' })
-		})
-	)
-	.then((res) => res.json())
-	.then(console.log) //still error here, it says:
+const res = await app.handle(post('/', { name: 'difhel' }))
 
-/*
-{
-  type: "validation",
-  on: "response",
-  summary: "Expected  property 'value' to be  string but found: 1.1",
-  property: "/value",
-  message: "Expected string",
-  expected: {
-    value: "",
-  },
-  found: {
-    value: 1.1,
-  },
-  errors: [
-    {
-      type: 54,
-      schema: [Object ...],
-      path: "/value",
-      value: 1.1,
-      message: "Expected string",
-      errors: [],
-      summary: "Expected  property 'value' to be  string but found: 1.1",
-    }
-  ],
-}
-*/
+console.log(await res.text()) //.toBe('difhel')
+console.log(res.status) //.toBe(200)

package.json

@@ -1,7 +1,7 @@
 {
 	"name": "elysia",
 	"description": "Ergonomic Framework for Human",
-	"version": "1.2.21",
+	"version": "1.2.22",
 	"author": {
 		"name": "saltyAom",
 		"url": "https://github.com/SaltyAom",

src/compose.ts

@@ -395,8 +395,6 @@ export const hasRef = (schema: TAnySchema): boolean => {
 			)
 				return true
 		}
-
-		return false
 	}
 
 	if (schema.type === 'array' && schema.items && hasRef(schema.items))
@@ -408,8 +406,13 @@ export const hasRef = (schema: TAnySchema): boolean => {
 export const hasTransform = (schema: TAnySchema): boolean => {
 	if (!schema) return false
 
-	if (schema.$ref && schema.$defs && schema.$ref in schema.$defs)
-		return hasTransform(schema.$defs[schema.$ref])
+	if (
+		schema.$ref &&
+		schema.$defs &&
+		schema.$ref in schema.$defs &&
+		hasTransform(schema.$defs[schema.$ref])
+	)
+		return true
 
 	if (schema.oneOf)
 		for (let i = 0; i < schema.oneOf.length; i++)
@@ -441,17 +444,12 @@ export const hasTransform = (schema: TAnySchema): boolean => {
 			)
 				return true
 		}
-
-		return false
 	}
 
 	if (schema.type === 'array' && schema.items && hasTransform(schema.items))
 		return true
 
-	return (
-		TransformSymbol in schema ||
-		(!!schema.properties && TransformSymbol in schema.properties)
-	)
+	return TransformSymbol in schema
 }
 
 /**

test/units/has-transform.test.ts

@@ -137,7 +137,7 @@ describe('has transform', () => {
 		expect(
 			hasTransform(
 				t
-					.Transform(t.Object({ id: t.Integer() }))
+					.Transform(t.Object({ id: t.String() }))
 					.Decode((value) => value.id)
 					.Encode((value) => ({
 						id: value