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/corePublic

Commitc9f91d5

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fix(compiler-vapor): wrap handler values in functions for dynamic v-on
1 parentddc1bae commitc9f91d5

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5 files changed

+12
-5
lines changed

5 files changed

+12
-5
lines changed

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

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -291,7 +291,7 @@ exports[`compiler: element transform > component > v-on="obj" 1`] = `
291291
export function render(_ctx){
292292
const_component_Foo=_resolveComponent("Foo")
293293
constn0=_createComponentWithFallback(_component_Foo, { $: [
294-
()=> (_toHandlers(_ctx.obj))
294+
()=> (_toHandlers(_ctx.obj,false,true))
295295
] },null,true)
296296
returnn0
297297
}"

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

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -181,7 +181,7 @@ export function render(_ctx) {
181181
constn0=_createSlot("default", {
182182
onClick: ()=>_ctx.foo,
183183
$: [
184-
()=> (_toHandlers(_ctx.bar)),
184+
()=> (_toHandlers(_ctx.bar,false,true)),
185185
{baz: ()=> (_ctx.qux) }
186186
]
187187
})

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

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -364,7 +364,7 @@ describe('compiler: element transform', () => {
364364
const{ code, ir}=compileWithElementTransform(`<Foo v-on="obj" />`)
365365
expect(code).toMatchSnapshot()
366366
expect(code).contains(`[
367-
() => (_toHandlers(_ctx.obj))
367+
() => (_toHandlers(_ctx.obj, false, true))
368368
]`)
369369
expect(ir.block.dynamic.children[0].operation).toMatchObject({
370370
type:IRNodeTypes.CREATE_COMPONENT_NODE,

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

Lines changed: 7 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -219,7 +219,13 @@ function genDynamicProps(
219219
expr=genMulti(DELIMITERS_OBJECT,genProp(p,context))
220220
else{
221221
expr=genExpression(p.value,context)
222-
if(p.handler)expr=genCall(helper('toHandlers'),expr)
222+
if(p.handler)
223+
expr=genCall(
224+
helper('toHandlers'),
225+
expr,
226+
`false`,
227+
`true`,// wrap handler values in functions
228+
)
223229
}
224230
}
225231
frags.push(['() => (', ...expr,')'])

‎packages/runtime-core/src/helpers/toHandlers.ts‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -8,6 +8,7 @@ import { warn } from '../warning'
88
exportfunctiontoHandlers(
99
obj:Record<string,any>,
1010
preserveCaseIfNecessary?:boolean,
11+
needWrap?:boolean,
1112
):Record<string,any>{
1213
constret:Record<string,any>={}
1314
if(__DEV__&&!isObject(obj)){
@@ -19,7 +20,7 @@ export function toHandlers(
1920
preserveCaseIfNecessary&&/[A-Z]/.test(key)
2021
?`on:${key}`
2122
:toHandlerKey(key)
22-
]=obj[key]
23+
]=needWrap ?()=>obj[key] :obj[key]
2324
}
2425
returnret
2526
}

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