perf(runtime-vapor): use setAttr or setDOMProp instead of `setDyn…

…amicProp` when possible (#291)


Co-authored-by: Doctor Wu <doctorwu@moego.pet>

packages/compiler-vapor/__tests__/__snapshots__/compile.spec.ts.snap

@@ -151,7 +151,7 @@ export function render(_ctx, $props, $emit, $attrs, $slots) {
 `;
 
 exports[`compile > directives > v-pre > should not affect siblings after it 1`] = `
-"import { resolveComponent as _resolveComponent, createComponent as _createComponent, createTextNode as _createTextNode, insert as _insert, renderEffect as _renderEffect, setDynamicProp as _setDynamicProp, template as _template } from 'vue/vapor';
+"import { resolveComponent as _resolveComponent, createComponent as _createComponent, createTextNode as _createTextNode, insert as _insert, renderEffect as _renderEffect, setDOMProp as _setDOMProp, template as _template } from 'vue/vapor';
 const t0 = _template("<div :id=\\"foo\\"><Comp></Comp>{{ bar }}</div>")
 const t1 = _template("<div></div>")
 
@@ -162,7 +162,7 @@ export function render(_ctx, $props, $emit, $attrs, $slots) {
   const n1 = _createComponent(_component_Comp)
   const n2 = _createTextNode(() => [_ctx.bar])
   _insert([n1, n2], n3)
-  _renderEffect(() => _setDynamicProp(n3, "id", _ctx.foo))
+  _renderEffect(() => _setDOMProp(n3, "id", _ctx.foo))
   return [n0, n3]
 }"
 `;
@@ -177,7 +177,7 @@ export function render(_ctx) {
 `;
 
 exports[`compile > dynamic root nodes and interpolation 1`] = `
-"import { delegate as _delegate, setInheritAttrs as _setInheritAttrs, renderEffect as _renderEffect, setText as _setText, setDynamicProp as _setDynamicProp, delegateEvents as _delegateEvents, template as _template } from 'vue/vapor';
+"import { delegate as _delegate, setInheritAttrs as _setInheritAttrs, renderEffect as _renderEffect, setText as _setText, setDOMProp as _setDOMProp, delegateEvents as _delegateEvents, template as _template } from 'vue/vapor';
 const t0 = _template("<button></button>")
 _delegateEvents("click")
 
@@ -186,7 +186,7 @@ export function render(_ctx) {
   _delegate(n0, "click", () => _ctx.handleClick)
   _setInheritAttrs(["id"])
   _renderEffect(() => _setText(n0, _ctx.count, "foo", _ctx.count, "foo", _ctx.count))
-  _renderEffect(() => _setDynamicProp(n0, "id", _ctx.count, true))
+  _renderEffect(() => _setDOMProp(n0, "id", _ctx.count, true))
   return n0
 }"
 `;

packages/compiler-vapor/__tests__/transforms/__snapshots__/vBind.spec.ts.snap

@@ -121,14 +121,100 @@ export function render(_ctx) {
 }"
 `;
 
+exports[`compiler v-bind > HTML global attributes should set as dom prop 1`] = `
+"import { setInheritAttrs as _setInheritAttrs, renderEffect as _renderEffect, setDOMProp as _setDOMProp, template as _template } from 'vue/vapor';
+const t0 = _template("<div></div>")
+
+export function render(_ctx) {
+  const n0 = t0()
+  _setInheritAttrs(["id", "title", "lang", "dir", "tabindex"])
+  _renderEffect(() => _setDOMProp(n0, "id", _ctx.id, true))
+  _renderEffect(() => _setDOMProp(n0, "title", _ctx.title, true))
+  _renderEffect(() => _setDOMProp(n0, "lang", _ctx.lang, true))
+  _renderEffect(() => _setDOMProp(n0, "dir", _ctx.dir, true))
+  _renderEffect(() => _setDOMProp(n0, "tabindex", _ctx.tabindex, true))
+  return n0
+}"
+`;
+
+exports[`compiler v-bind > MathML global attributes should set as dom prop 1`] = `
+"import { setInheritAttrs as _setInheritAttrs, renderEffect as _renderEffect, setDOMProp as _setDOMProp, template as _template } from 'vue/vapor';
+const t0 = _template("<math></math>")
+
+export function render(_ctx) {
+  const n0 = t0()
+  _setInheritAttrs(["autofucus", "dir", "displaystyle", "mathcolor", "tabindex"])
+  _renderEffect(() => _setDOMProp(n0, "autofucus", _ctx.autofucus, true))
+  _renderEffect(() => _setDOMProp(n0, "dir", _ctx.dir, true))
+  _renderEffect(() => _setDOMProp(n0, "displaystyle", _ctx.displaystyle, true))
+  _renderEffect(() => _setDOMProp(n0, "mathcolor", _ctx.mathcolor, true))
+  _renderEffect(() => _setDOMProp(n0, "tabindex", _ctx.tabindex, true))
+  return n0
+}"
+`;
+
+exports[`compiler v-bind > SVG global attributes should set as dom prop 1`] = `
+"import { setInheritAttrs as _setInheritAttrs, renderEffect as _renderEffect, setDOMProp as _setDOMProp, template as _template } from 'vue/vapor';
+const t0 = _template("<svg></svg>")
+
+export function render(_ctx) {
+  const n0 = t0()
+  _setInheritAttrs(["id", "lang", "tabindex"])
+  _renderEffect(() => _setDOMProp(n0, "id", _ctx.id, true))
+  _renderEffect(() => _setDOMProp(n0, "lang", _ctx.lang, true))
+  _renderEffect(() => _setDOMProp(n0, "tabindex", _ctx.tabindex, true))
+  return n0
+}"
+`;
+
+exports[`compiler v-bind > attributes must be set as attribute 1`] = `
+"import { renderEffect as _renderEffect, setAttr as _setAttr, template as _template } from 'vue/vapor';
+const t0 = _template("<div></div>")
+const t1 = _template("<input>")
+const t2 = _template("<textarea></textarea>")
+const t3 = _template("<img>")
+const t4 = _template("<video></video>")
+const t5 = _template("<canvas></canvas>")
+const t6 = _template("<source>")
+
+export function render(_ctx) {
+  const n0 = t0()
+  const n1 = t1()
+  const n2 = t2()
+  const n3 = t3()
+  const n4 = t4()
+  const n5 = t5()
+  const n6 = t6()
+  _renderEffect(() => _setAttr(n0, "spellcheck", _ctx.spellcheck))
+  _renderEffect(() => _setAttr(n0, "draggable", _ctx.draggable))
+  _renderEffect(() => _setAttr(n0, "translate", _ctx.translate))
+  _renderEffect(() => _setAttr(n0, "form", _ctx.form))
+  _renderEffect(() => _setAttr(n1, "list", _ctx.list))
+  _renderEffect(() => _setAttr(n2, "type", _ctx.type))
+  _renderEffect(() => {
+    _setAttr(n3, "width", _ctx.width)
+    _setAttr(n4, "width", _ctx.width)
+    _setAttr(n5, "width", _ctx.width)
+    _setAttr(n6, "width", _ctx.width)
+  })
+  _renderEffect(() => {
+    _setAttr(n3, "height", _ctx.height)
+    _setAttr(n4, "height", _ctx.height)
+    _setAttr(n5, "height", _ctx.height)
+    _setAttr(n6, "height", _ctx.height)
+  })
+  return [n0, n1, n2, n3, n4, n5, n6]
+}"
+`;
+
 exports[`compiler v-bind > basic 1`] = `
-"import { setInheritAttrs as _setInheritAttrs, renderEffect as _renderEffect, setDynamicProp as _setDynamicProp, template as _template } from 'vue/vapor';
+"import { setInheritAttrs as _setInheritAttrs, renderEffect as _renderEffect, setDOMProp as _setDOMProp, template as _template } from 'vue/vapor';
 const t0 = _template("<div></div>")
 
 export function render(_ctx) {
   const n0 = t0()
   _setInheritAttrs(["id"])
-  _renderEffect(() => _setDynamicProp(n0, "id", _ctx.id, true))
+  _renderEffect(() => _setDOMProp(n0, "id", _ctx.id, true))
   return n0
 }"
 `;
@@ -170,13 +256,13 @@ export function render(_ctx) {
 `;
 
 exports[`compiler v-bind > no expression 1`] = `
-"import { setInheritAttrs as _setInheritAttrs, renderEffect as _renderEffect, setDynamicProp as _setDynamicProp, template as _template } from 'vue/vapor';
+"import { setInheritAttrs as _setInheritAttrs, renderEffect as _renderEffect, setDOMProp as _setDOMProp, template as _template } from 'vue/vapor';
 const t0 = _template("<div></div>")
 
 export function render(_ctx) {
   const n0 = t0()
   _setInheritAttrs(["id"])
-  _renderEffect(() => _setDynamicProp(n0, "id", _ctx.id, true))
+  _renderEffect(() => _setDOMProp(n0, "id", _ctx.id, true))
   return n0
 }"
 `;

packages/compiler-vapor/__tests__/transforms/__snapshots__/vOnce.spec.ts.snap

@@ -1,12 +1,12 @@
 // Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
 exports[`compiler: v-once > as root node 1`] = `
-"import { setDynamicProp as _setDynamicProp, setInheritAttrs as _setInheritAttrs, template as _template } from 'vue/vapor';
+"import { setDOMProp as _setDOMProp, setInheritAttrs as _setInheritAttrs, template as _template } from 'vue/vapor';
 const t0 = _template("<div></div>")
 
 export function render(_ctx) {
   const n0 = t0()
-  _setDynamicProp(n0, "id", _ctx.foo, true)
+  _setDOMProp(n0, "id", _ctx.foo, true)
   _setInheritAttrs(["id"])
   return n0
 }"
@@ -52,13 +52,13 @@ export function render(_ctx) {
 `;
 
 exports[`compiler: v-once > on nested plain element 1`] = `
-"import { setDynamicProp as _setDynamicProp, template as _template } from 'vue/vapor';
+"import { setDOMProp as _setDOMProp, template as _template } from 'vue/vapor';
 const t0 = _template("<div><div></div></div>")
 
 export function render(_ctx) {
   const n1 = t0()
   const n0 = n1.firstChild
-  _setDynamicProp(n0, "id", _ctx.foo)
+  _setDOMProp(n0, "id", _ctx.foo)
   return n1
 }"
 `;

packages/compiler-vapor/__tests__/transforms/vBind.spec.ts

@@ -74,7 +74,7 @@ describe('compiler v-bind', () => {
     })
 
     expect(code).matchSnapshot()
-    expect(code).contains('_setDynamicProp(n0, "id", _ctx.id, true)')
+    expect(code).contains('_setDOMProp(n0, "id", _ctx.id, true)')
   })
 
   test('no expression', () => {
@@ -104,7 +104,7 @@ describe('compiler v-bind', () => {
         ],
       },
     })
-    expect(code).contains('_setDynamicProp(n0, "id", _ctx.id, true)')
+    expect(code).contains('_setDOMProp(n0, "id", _ctx.id, true)')
   })
 
   test('no expression (shorthand)', () => {
@@ -527,6 +527,73 @@ describe('compiler v-bind', () => {
     expect(code).contains('_setAttr(n0, "foo-bar", _ctx.fooBar, true)')
   })
 
+  test('attributes must be set as attribute', () => {
+    const { code } = compileWithVBind(`
+      <div :spellcheck :draggable :translate :form />
+      <input :list="list" />
+      <textarea :type="type" />
+      <img :width="width" :height="height"/>
+      <video :width="width" :height="height"/>
+      <canvas :width="width" :height="height"/>
+      <source :width="width" :height="height"/>
+    `)
+
+    expect(code).matchSnapshot()
+    expect(code).contains('_setAttr(n0, "spellcheck", _ctx.spellcheck)')
+    expect(code).contains('_setAttr(n0, "draggable", _ctx.draggable)')
+    expect(code).contains('_setAttr(n0, "translate", _ctx.translate)')
+    expect(code).contains('_setAttr(n0, "form", _ctx.form)')
+    expect(code).contains('_setAttr(n1, "list", _ctx.list)')
+    expect(code).contains('_setAttr(n2, "type", _ctx.type)')
+    expect(code).contains('_setAttr(n3, "width", _ctx.width)')
+    expect(code).contains('_setAttr(n3, "height", _ctx.height)')
+    expect(code).contains('_setAttr(n4, "width", _ctx.width)')
+    expect(code).contains('_setAttr(n4, "height", _ctx.height)')
+    expect(code).contains('_setAttr(n5, "width", _ctx.width)')
+    expect(code).contains('_setAttr(n5, "height", _ctx.height)')
+    expect(code).contains('_setAttr(n6, "width", _ctx.width)')
+    expect(code).contains('_setAttr(n6, "height", _ctx.height)')
+  })
+
+  test('HTML global attributes should set as dom prop', () => {
+    const { code } = compileWithVBind(`
+      <div :id="id" :title="title" :lang="lang" :dir="dir" :tabindex="tabindex" />
+    `)
+
+    expect(code).matchSnapshot()
+    expect(code).contains('_setDOMProp(n0, "id", _ctx.id, true)')
+    expect(code).contains('_setDOMProp(n0, "title", _ctx.title, true)')
+    expect(code).contains('_setDOMProp(n0, "lang", _ctx.lang, true)')
+    expect(code).contains('_setDOMProp(n0, "dir", _ctx.dir, true)')
+    expect(code).contains('_setDOMProp(n0, "tabindex", _ctx.tabindex, true)')
+  })
+
+  test('SVG global attributes should set as dom prop', () => {
+    const { code } = compileWithVBind(`
+      <svg :id="id" :lang="lang" :tabindex="tabindex" />
+    `)
+
+    expect(code).matchSnapshot()
+    expect(code).contains('_setDOMProp(n0, "id", _ctx.id, true)')
+    expect(code).contains('_setDOMProp(n0, "lang", _ctx.lang, true)')
+    expect(code).contains('_setDOMProp(n0, "tabindex", _ctx.tabindex, true)')
+  })
+
+  test('MathML global attributes should set as dom prop', () => {
+    const { code } = compileWithVBind(`
+      <math :autofucus :dir :displaystyle :mathcolor :tabindex/>
+    `)
+
+    expect(code).matchSnapshot()
+    expect(code).contains('_setDOMProp(n0, "autofucus", _ctx.autofucus, true)')
+    expect(code).contains('_setDOMProp(n0, "dir", _ctx.dir, true)')
+    expect(code).contains(
+      '_setDOMProp(n0, "displaystyle", _ctx.displaystyle, true)',
+    )
+    expect(code).contains('_setDOMProp(n0, "mathcolor", _ctx.mathcolor, true)')
+    expect(code).contains('_setDOMProp(n0, "tabindex", _ctx.tabindex, true)')
+  })
+
   test('number value', () => {
     const { code } = compileWithVBind(`<Comp :depth="0" />`)
     expect(code).matchSnapshot()

packages/compiler-vapor/src/generators/prop.ts

@@ -21,7 +21,17 @@ import {
   genCall,
   genMulti,
 } from './utils'
-import { toHandlerKey } from '@vue/shared'
+import {
+  attributeCache,
+  isHTMLGlobalAttr,
+  isHTMLTag,
+  isMathMLGlobalAttr,
+  isMathMLTag,
+  isSVGTag,
+  isSvgGlobalAttr,
+  shouldSetAsAttr,
+  toHandlerKey,
+} from '@vue/shared'
 
 // only the static key prop will reach here
 export function genSetProp(
@@ -31,9 +41,12 @@ export function genSetProp(
   const { vaporHelper } = context
   const {
     prop: { key, values, modifier },
+    tag,
   } = oper
 
   const keyName = key.content
+  const tagName = tag.toUpperCase()
+  const attrCacheKey = `${tagName}_${keyName}`
 
   let helperName: VaporHelper
   let omitKey = false
@@ -45,6 +58,21 @@ export function genSetProp(
     omitKey = true
   } else if (modifier) {
     helperName = modifier === '.' ? 'setDOMProp' : 'setAttr'
+  } else if (
+    attributeCache[attrCacheKey] === undefined
+      ? (attributeCache[attrCacheKey] = shouldSetAsAttr(
+          tag.toUpperCase(),
+          keyName,
+        ))
+      : attributeCache[attrCacheKey]
+  ) {
+    helperName = 'setAttr'
+  } else if (
+    (isHTMLTag(tag) && isHTMLGlobalAttr(keyName)) ||
+    (isSVGTag(tag) && isSvgGlobalAttr(keyName)) ||
+    (isMathMLTag(tag) && isMathMLGlobalAttr(keyName))
+  ) {
+    helperName = 'setDOMProp'
   } else {
     helperName = 'setDynamicProp'
   }

packages/compiler-vapor/src/ir/index.ts

@@ -94,6 +94,7 @@ export interface SetPropIRNode extends BaseIRNode {
   element: number
   prop: IRProp
   root: boolean
+  tag: string
 }
 
 export interface SetDynamicPropsIRNode extends BaseIRNode {

packages/compiler-vapor/src/transforms/transformElement.ts

@@ -210,6 +210,7 @@ function transformNativeElement(
           element: context.reference(),
           prop,
           root: singleRoot,
+          tag,
         })
       }
     }