perf(jsx/dom): improve performance

src/jsx/dom/context.ts

@@ -2,7 +2,7 @@ import type { Child } from '../base'
 import { DOM_ERROR_HANDLER } from '../constants'
 import type { Context } from '../context'
 import { globalContexts } from '../context'
-import { newJSXNode, setInternalTagFlag } from './utils'
+import { setInternalTagFlag } from './utils'
 
 export const createContextProviderFunction =
   <T>(values: T[]): Function =>
@@ -33,7 +33,7 @@ export const createContextProviderFunction =
       }),
       props: {},
     })
-    const res = newJSXNode({ tag: '', props })
+    const res = { tag: '', props, type: '' }
     // eslint-disable-next-line @typescript-eslint/no-explicit-any
     ;(res as any)[DOM_ERROR_HANDLER] = (err: unknown) => {
       values.pop()

src/jsx/dom/index.test.tsx

@@ -736,6 +736,16 @@ describe('DOM', () => {
     })
   })
 
+  describe('dangerouslySetInnerHTML', () => {
+    it('string', () => {
+      const App = () => {
+        return <div dangerouslySetInnerHTML={{ __html: '<p>Hello</p>' }} />
+      }
+      render(<App />, root)
+      expect(root.innerHTML).toBe('<div><p>Hello</p></div>')
+    })
+  })
+
   describe('Event', () => {
     it('bubbling phase', async () => {
       const clicked: string[] = []
@@ -884,6 +894,13 @@ describe('DOM', () => {
       render(<App />, root)
       expect(addEventListenerSpy).not.toHaveBeenCalled()
     })
+
+    it('invalid event handler value', async () => {
+      const App = () => {
+        return <div onClick={1 as unknown as () => void}></div>
+      }
+      expect(() => render(<App />, root)).toThrow()
+    })
   })
 
   it('simple Counter', async () => {
@@ -1874,6 +1891,16 @@ describe('DOM', () => {
       await Promise.resolve()
       expect(root.innerHTML).toBe('<div><p>1</p></div>')
     })
+
+    it('title', async () => {
+      const App = () => {
+        return <div>{createElement('title', {}, 'Hello')}</div>
+      }
+      const app = <App />
+      render(app, root)
+      expect(document.head.innerHTML).toBe('<title>Hello</title>')
+      expect(root.innerHTML).toBe('<div></div>')
+    })
   })
 
   describe('dom-specific createElement', () => {
@@ -1889,6 +1916,16 @@ describe('DOM', () => {
       await Promise.resolve()
       expect(root.innerHTML).toBe('<div><p>1</p></div>')
     })
+
+    it('title', async () => {
+      const App = () => {
+        return <div>{createElementForDom('title', {}, 'Hello')}</div>
+      }
+      const app = <App />
+      render(app, root)
+      expect(document.head.innerHTML).toBe('<title>Hello</title>')
+      expect(root.innerHTML).toBe('<div></div>')
+    })
   })
 
   describe('cloneElement', () => {

src/jsx/dom/intrinsic-element/components.test.tsx

@@ -524,7 +524,7 @@ describe('intrinsic element', () => {
         )
       })
 
-      it('should be ordered by precedence attribute', () => {
+      it('should ignore precedence attribute', () => {
         const App = () => {
           return (
             <div>

src/jsx/dom/intrinsic-element/components.ts

@@ -1,6 +1,5 @@
 import type { Props } from '../../base'
 import type { FC, JSXNode, PropsWithChildren, RefObject } from '../../types'
-import { newJSXNode } from '../utils'
 import { createPortal, getNameSpaceContext } from '../render'
 import type { PreserveNodeType } from '../render'
 import { useContext } from '../../context'
@@ -58,10 +57,12 @@ const documentMetadataTag = (
   supportBlocking: boolean
 ) => {
   if (props?.itemProp) {
-    return newJSXNode({
+    return {
       tag,
       props,
-    })
+      type: tag,
+      ref: props.ref,
+    }
   }
 
   const head = document.head
@@ -192,13 +193,15 @@ const documentMetadataTag = (
     }
   }
 
-  const jsxNode = newJSXNode({
+  const jsxNode = {
     tag,
+    type: tag,
     props: {
       ...restProps,
       ref,
     },
-  }) as JSXNode & { e?: HTMLElement; p?: PreserveNodeType }
+    ref,
+  } as unknown as JSXNode & { e?: HTMLElement; p?: PreserveNodeType }
 
   jsxNode.p = preserveNodeType // preserve for unmounting
   if (element) {
@@ -215,30 +218,37 @@ export const title: FC<PropsWithChildren> = (props) => {
   const nameSpaceContext = getNameSpaceContext()
   const ns = nameSpaceContext && useContext(nameSpaceContext)
   if (ns?.endsWith('svg')) {
-    return newJSXNode({
+    return {
       tag: 'title',
       props,
-    })
+      type: 'title',
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      ref: (props as any).ref,
+    } as unknown as JSXNode
   }
   return documentMetadataTag('title', props, undefined, false, false)
 }
 
 export const script: FC<PropsWithChildren<IntrinsicElements['script']>> = (props) => {
   if (!props || ['src', 'async'].some((k) => !props[k])) {
-    return newJSXNode({
+    return {
       tag: 'script',
       props,
-    })
+      type: 'script',
+      ref: props.ref,
+    } as unknown as JSXNode
   }
   return documentMetadataTag('script', props, 1, false, true)
 }
 
 export const style: FC<PropsWithChildren<IntrinsicElements['style']>> = (props) => {
   if (!props || !['href', 'precedence'].every((k) => k in props)) {
-    return newJSXNode({
+    return {
       tag: 'style',
       props,
-    })
+      type: 'style',
+      ref: props.ref,
+    } as unknown as JSXNode
   }
   props['data-href'] = props.href
   delete props.href
@@ -251,10 +261,12 @@ export const link: FC<PropsWithChildren<IntrinsicElements['link']>> = (props) =>
     ['onLoad', 'onError'].some((k) => k in props) ||
     (props.rel === 'stylesheet' && (!('precedence' in props) || 'disabled' in props))
   ) {
-    return newJSXNode({
+    return {
       tag: 'link',
       props,
-    })
+      type: 'link',
+      ref: props.ref,
+    } as unknown as JSXNode
   }
   return documentMetadataTag('link', props, 1, 'precedence' in props, true)
 }
@@ -309,7 +321,7 @@ export const form: FC<
 
   const [data, isDirty] = state
   state[1] = false
-  return newJSXNode({
+  return {
     tag: FormContext as unknown as Function,
     props: {
       value: {
@@ -318,17 +330,19 @@ export const form: FC<
         method: data ? 'post' : null,
         action: data ? action : null,
       },
-      children: newJSXNode({
+      children: {
         tag: 'form',
         props: {
           ...restProps,
           ref,
         },
-      }),
+        type: 'form',
+        ref,
+      },
     },
     f: isDirty,
     // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  } as any) as any
+  } as any
 }
 
 const formActionableElement = (
@@ -357,11 +371,13 @@ const formActionableElement = (
     })
   }
 
-  return newJSXNode({
+  return {
     tag,
     props,
+    type: tag,
+    ref: props.ref,
     // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  }) as any
+  } as any
 }
 
 export const input: FC<PropsWithChildren<IntrinsicElements['input']>> = (props) =>

src/jsx/dom/jsx-dev-runtime.ts

@@ -4,17 +4,19 @@
  */
 
 import type { JSXNode, Props } from '../base'
-import { newJSXNode } from './utils'
 import * as intrinsicElementTags from './intrinsic-element/components'
 
 export const jsxDEV = (tag: string | Function, props: Props, key?: string): JSXNode => {
-  return newJSXNode({
-    tag:
-      (typeof tag === 'string' && intrinsicElementTags[tag as keyof typeof intrinsicElementTags]) ||
-      tag,
+  if (typeof tag === 'string' && intrinsicElementTags[tag as keyof typeof intrinsicElementTags]) {
+    tag = intrinsicElementTags[tag as keyof typeof intrinsicElementTags]
+  }
+  return {
+    tag,
+    type: tag,
     props,
     key,
-  })
+    ref: props.ref,
+  } as JSXNode
 }
 
 export const Fragment = (props: Record<string, unknown>): JSXNode => jsxDEV('', props, undefined)