theluyuan/vue3-yuanma
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

refactor(compiler-sfc): improve script setup import expose heuristics

Browse Source
This commit is contained in:
Evan You
2021-07-22 12:53:08 -04:00
parent 5a3ccfd914
commit f0ca233d8b
5 changed files with 83 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
packages/compiler-sfc/__tests__/__snapshots__/compileScript.spec.ts.snap
View File

@@ -206,7 +206,7 @@ return { x }
exports[`SFC compile <script setup> imports imports not used in <template> should not be exposed 1`] = `
"import { defineComponent as _defineComponent } from 'vue'
import { FooBar, FooBaz, FooQux, vMyDir, x, y } from './x'
import { FooBar, FooBaz, FooQux, vMyDir, x, y, z } from './x'
export default _defineComponent({
setup(__props, { expose }) {
@@ -214,7 +214,7 @@ export default _defineComponent({
const fooBar: FooBar = 1
return { fooBar, FooBaz, FooQux, vMyDir, x }
return { fooBar, FooBaz, FooQux, vMyDir, x, z }
}
})"

7
packages/compiler-sfc/__tests__/compileScript.spec.ts
View File

@@ -213,20 +213,23 @@ defineExpose({ foo: 123 })
test('imports not used in <template> should not be exposed', () => {
const { content } = compile(`
<script setup lang="ts">
import { FooBar, FooBaz, FooQux, vMyDir, x, y } from './x'
import { FooBar, FooBaz, FooQux, vMyDir, x, y, z } from './x'
const fooBar: FooBar = 1
</script>
<template>
<FooBaz v-my-dir>{{ x }} {{ yy }}</FooBaz>
<foo-qux/>
<div :id="z + 'y'">FooBar</div>
</template>
`)
assertCode(content)
// FooBar: should not be matched by plain text
// FooBaz: used as PascalCase component
// FooQux: used as kebab-case component
// vMyDir: used as directive v-my-dir
// x: used in interpolation
expect(content).toMatch(`return { fooBar, FooBaz, FooQux, vMyDir, x }`)
// y: should not be matched by {{ yy }} or 'y' in binding exps
expect(content).toMatch(`return { fooBar, FooBaz, FooQux, vMyDir, x, z }`)
})
})