fix(compiler-sfc): fix built-in type resolving in external files

close #8244
vuejs · May 8, 2023 · 6b194bc · 6b194bc
1 parent c2172f3
commit 6b194bc
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diff --git a/packages/compiler-sfc/__tests__/compileScript/resolveType.spec.ts b/packages/compiler-sfc/__tests__/compileScript/resolveType.spec.ts
@@ -475,6 +475,23 @@ describe('resolveType', () => {
  expect(deps && [...deps]).toStrictEqual(Object.keys(files))
  })
 
+ // #8244
+ test('utility type in external file', () => {
+ const files = {
+ '/foo.ts': 'type A = { n?: number }; export type B = Required<A>'
+ }
+ const { props } = resolve(
+ `
+ import { B } from './foo'
+ defineProps<B>()
+ `,
+ files
+ )
+ expect(props).toStrictEqual({
+ n: ['Number']
+ })
+ })
+
  test('relative vue', () => {
  const files = {
  '/foo.vue':

diff --git a/packages/compiler-sfc/src/script/resolveType.ts b/packages/compiler-sfc/src/script/resolveType.ts
@@ -518,7 +518,7 @@ function resolveBuiltin(
  name: GetSetType<typeof SupportedBuiltinsSet>,
  scope: TypeScope
 ): ResolvedElements {
- const t = resolveTypeElements(ctx, node.typeParameters!.params[0])
+ const t = resolveTypeElements(ctx, node.typeParameters!.params[0], scope)
  switch (name) {
  case 'Partial': {
  const res: ResolvedElements = { props: {}, calls: t.calls }