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fix(compiler-sfc): fix template expression assignment codegen for script setup let refs (#3626)

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fix #3625
This commit is contained in:
edison
2021-05-29 05:58:46 +08:00
committed by GitHub
parent aa96a0e88a
commit 2c7bd42801
3 changed files with 14 additions and 2 deletions
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7
packages/compiler-sfc/__tests__/__snapshots__/compileScript.spec.ts.snap
View File

@@ -361,6 +361,7 @@ export default {
const count = ref(0)
const maybe = foo()
let lett = 1
let v = ref(1)
return (_ctx, _cache) => {
return (_openBlock(), _createBlock(_Fragment, null, [
@@ -372,6 +373,12 @@ return (_ctx, _cache) => {
}),
_createVNode(\\"div\\", {
onClick: _cache[3] || (_cache[3] = $event => (_isRef(lett) ? lett.value = count.value : lett = count.value))
}),
_createVNode(\\"div\\", {
onClick: _cache[4] || (_cache[4] = $event => (_isRef(v) ? v.value += 1 : v += 1))
}),
_createVNode(\\"div\\", {
onClick: _cache[5] || (_cache[5] = $event => (_isRef(v) ? v.value -= 1 : v -= 1))
})
], 64 /* STABLE_FRAGMENT */))
}

5
packages/compiler-sfc/__tests__/compileScript.spec.ts
View File

@@ -300,11 +300,14 @@ const myEmit = defineEmit(['foo', 'bar'])
const count = ref(0)
const maybe = foo()
let lett = 1
let v = ref(1)
</script>
<template>
<div @click="count = 1"/>
<div @click="maybe = count"/>
<div @click="lett = count"/>
<div @click="v += 1"/>
<div @click="v -= 1"/>
</template>
`,
{ inlineTemplate: true }
@@ -317,6 +320,8 @@ const myEmit = defineEmit(['foo', 'bar'])
expect(content).toMatch(
`_isRef(lett) ? lett.value = count.value : lett = count.value`
)
expect(content).toMatch(`_isRef(v) ? v.value += 1 : v += 1`)
expect(content).toMatch(`_isRef(v) ? v.value -= 1 : v -= 1`)
assertCode(content)
})