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fix(compiler-core/compiler-sfc): handle destructure assignment expressions

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This commit is contained in:
Evan You
2020-11-18 22:39:08 -05:00
parent 4d5242128e
commit 4c6078ce25
5 changed files with 188 additions and 49 deletions
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58
packages/compiler-sfc/__tests__/__snapshots__/compileScript.spec.ts.snap
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@@ -117,7 +117,7 @@ return { ref }
`;
exports[`SFC compile <script setup> inlineTemplate mode avoid unref() when necessary 1`] = `
"import { createVNode as _createVNode, unref as _unref, toDisplayString as _toDisplayString, Fragment as _Fragment, openBlock as _openBlock, createBlock as _createBlock } from \\"vue\\"
"import { createVNode as _createVNode, toDisplayString as _toDisplayString, unref as _unref, Fragment as _Fragment, openBlock as _openBlock, createBlock as _createBlock } from \\"vue\\"
import { ref } from 'vue'
import Foo from './Foo.vue'
@@ -129,12 +129,14 @@ export default {
const count = ref(0)
const constant = {}
const maybe = foo()
let lett = 1
function fn() {}
return (_ctx, _cache) => {
return (_openBlock(), _createBlock(_Fragment, null, [
_createVNode(Foo),
_createVNode(\\"div\\", { onClick: fn }, _toDisplayString(_unref(count)) + \\" \\" + _toDisplayString(constant) + \\" \\" + _toDisplayString(_unref(other)), 1 /* TEXT */)
_createVNode(\\"div\\", { onClick: fn }, _toDisplayString(count.value) + \\" \\" + _toDisplayString(constant) + \\" \\" + _toDisplayString(_unref(maybe)) + \\" \\" + _toDisplayString(_unref(lett)) + \\" \\" + _toDisplayString(_unref(other)), 1 /* TEXT */)
], 64 /* STABLE_FRAGMENT */))
}
}
@@ -143,7 +145,7 @@ return (_ctx, _cache) => {
`;
exports[`SFC compile <script setup> inlineTemplate mode should work 1`] = `
"import { unref as _unref, toDisplayString as _toDisplayString, createVNode as _createVNode, Fragment as _Fragment, openBlock as _openBlock, createBlock as _createBlock } from \\"vue\\"
"import { toDisplayString as _toDisplayString, createVNode as _createVNode, Fragment as _Fragment, openBlock as _openBlock, createBlock as _createBlock } from \\"vue\\"
const _hoisted_1 = /*#__PURE__*/_createVNode(\\"div\\", null, \\"static\\", -1 /* HOISTED */)
@@ -157,7 +159,7 @@ export default {
return (_ctx, _cache) => {
return (_openBlock(), _createBlock(_Fragment, null, [
_createVNode(\\"div\\", null, _toDisplayString(_unref(count)), 1 /* TEXT */),
_createVNode(\\"div\\", null, _toDisplayString(count.value), 1 /* TEXT */),
_hoisted_1
], 64 /* STABLE_FRAGMENT */))
}
@@ -167,7 +169,7 @@ return (_ctx, _cache) => {
`;
exports[`SFC compile <script setup> inlineTemplate mode template assignment expression codegen 1`] = `
"import { createVNode as _createVNode, isRef as _isRef, unref as _unref, Fragment as _Fragment, openBlock as _openBlock, createBlock as _createBlock } from \\"vue\\"
"import { createVNode as _createVNode, isRef as _isRef, Fragment as _Fragment, openBlock as _openBlock, createBlock as _createBlock } from \\"vue\\"
import { ref } from 'vue'
@@ -185,10 +187,42 @@ return (_ctx, _cache) => {
onClick: _cache[1] || (_cache[1] = $event => (count.value = 1))
}),
_createVNode(\\"div\\", {
onClick: _cache[2] || (_cache[2] = $event => (!_isRef(maybe) ? null : maybe.value = _unref(count)))
onClick: _cache[2] || (_cache[2] = $event => (maybe.value = count.value))
}),
_createVNode(\\"div\\", {
onClick: _cache[3] || (_cache[3] = $event => (_isRef(lett) ? lett.value = _unref(count) : lett = _unref(count)))
onClick: _cache[3] || (_cache[3] = $event => (_isRef(lett) ? lett.value = count.value : lett = count.value))
})
], 64 /* STABLE_FRAGMENT */))
}
}
}"
`;
exports[`SFC compile <script setup> inlineTemplate mode template destructure assignment codegen 1`] = `
"import { createVNode as _createVNode, Fragment as _Fragment, openBlock as _openBlock, createBlock as _createBlock } from \\"vue\\"
import { ref } from 'vue'
export default {
expose: [],
setup(__props) {
const val = {}
const count = ref(0)
const maybe = foo()
let lett = 1
return (_ctx, _cache) => {
return (_openBlock(), _createBlock(_Fragment, null, [
_createVNode(\\"div\\", {
onClick: _cache[1] || (_cache[1] = $event => (({ count: count.value } = val)))
}),
_createVNode(\\"div\\", {
onClick: _cache[2] || (_cache[2] = $event => ([maybe.value] = val))
}),
_createVNode(\\"div\\", {
onClick: _cache[3] || (_cache[3] = $event => (({ lett: lett } = val)))
})
], 64 /* STABLE_FRAGMENT */))
}
@@ -219,10 +253,10 @@ return (_ctx, _cache) => {
onClick: _cache[2] || (_cache[2] = $event => (--count.value))
}),
_createVNode(\\"div\\", {
onClick: _cache[3] || (_cache[3] = $event => (!_isRef(maybe) ? null : maybe.value++))
onClick: _cache[3] || (_cache[3] = $event => (maybe.value++))
}),
_createVNode(\\"div\\", {
onClick: _cache[4] || (_cache[4] = $event => (!_isRef(maybe) ? null : --maybe.value))
onClick: _cache[4] || (_cache[4] = $event => (--maybe.value))
}),
_createVNode(\\"div\\", {
onClick: _cache[5] || (_cache[5] = $event => (_isRef(lett) ? lett.value++ : lett++))
@@ -238,7 +272,7 @@ return (_ctx, _cache) => {
`;
exports[`SFC compile <script setup> inlineTemplate mode v-model codegen 1`] = `
"import { unref as _unref, vModelText as _vModelText, createVNode as _createVNode, withDirectives as _withDirectives, isRef as _isRef, Fragment as _Fragment, openBlock as _openBlock, createBlock as _createBlock } from \\"vue\\"
"import { vModelText as _vModelText, createVNode as _createVNode, withDirectives as _withDirectives, unref as _unref, isRef as _isRef, Fragment as _Fragment, openBlock as _openBlock, createBlock as _createBlock } from \\"vue\\"
import { ref } from 'vue'
@@ -255,7 +289,7 @@ return (_ctx, _cache) => {
_withDirectives(_createVNode(\\"input\\", {
\\"onUpdate:modelValue\\": _cache[1] || (_cache[1] = $event => (count.value = $event))
}, null, 512 /* NEED_PATCH */), [
[_vModelText, _unref(count)]
[_vModelText, count.value]
]),
_withDirectives(_createVNode(\\"input\\", {
\\"onUpdate:modelValue\\": _cache[2] || (_cache[2] = $event => (_isRef(maybe) ? maybe.value = $event : null))
@@ -364,6 +398,8 @@ export default {
a.value = a.value + 1
b.value.count++
b.value.count = b.value.count + 1
;({ a: a.value } = { a: 2 })
;[a.value] = [1]
}
return { a, b, inc }