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fix(reactivity-transform): apply transform on exported variable declarations

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fix #5298
This commit is contained in:
Evan You 2022-01-21 07:40:35 +08:00
parent ae4b0783d7
commit a81a9922bb
3 changed files with 10 additions and 3 deletions
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2
packages/reactivity-transform/__tests__/__snapshots__/reactivityTransform.spec.ts.snap
View File

@ -4,7 +4,7 @@ exports[`$ unwrapping 1`] = `
"
import { ref, shallowRef } from 'vue'
let foo = (ref())
let a = (ref(1))
export let a = (ref(1))
let b = (shallowRef({
count: 0
}))

4
packages/reactivity-transform/__tests__/reactivityTransform.spec.ts
View File

@ -19,7 +19,7 @@ test('$ unwrapping', () => {
const { code, rootRefs } = transform(`
import { ref, shallowRef } from 'vue'
let foo = $(ref())
let a = $(ref(1))
export let a = $(ref(1))
let b = $(shallowRef({
count: 0
}))
@ -30,7 +30,7 @@ test('$ unwrapping', () => {
expect(code).not.toMatch(`$(ref(1))`)
expect(code).not.toMatch(`$(shallowRef({`)
expect(code).toMatch(`let foo = (ref())`)
expect(code).toMatch(`let a = (ref(1))`)
expect(code).toMatch(`export let a = (ref(1))`)
expect(code).toMatch(`
let b = (shallowRef({
count: 0

7
packages/reactivity-transform/src/reactivityTransform.ts
View File

@ -229,6 +229,12 @@ export function transformAST(
stmt.left.type === 'VariableDeclaration'
) {
walkVariableDeclaration(stmt.left)
} else if (
stmt.type === 'ExportNamedDeclaration' &&
stmt.declaration &&
stmt.declaration.type === 'VariableDeclaration'
) {
walkVariableDeclaration(stmt.declaration, isRoot)
}
}
}
@ -562,6 +568,7 @@ export function transformAST(
return
}
// skip type nodes
if (
parent &&
parent.type.startsWith('TS') &&