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fix(compiler-sfc): infer TS Extract&Exclude runtime type (#7339) 

closes #7337
closes #6252
This commit is contained in:
三咲智子 Kevin Deng 2023-03-28 15:19:14 +08:00 committed by GitHub
parent 3a7572cdb2
commit 6391daf658
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 27 additions and 2 deletions
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2
packages/compiler-sfc/__tests__/__snapshots__/compileScript.spec.ts.snap
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@ -1619,6 +1619,8 @@ export default /*#__PURE__*/_defineComponent({
alias: { type: Array, required: true },
method: { type: Function, required: true },
symbol: { type: Symbol, required: true },
extract: { type: Number, required: true },
exclude: { type: [Number, Boolean], required: true },
objectOrFn: { type: [Function, Object], required: true },
union: { type: [String, Number], required: true },
literalUnion: { type: String, required: true },

8
packages/compiler-sfc/__tests__/compileScript.spec.ts
View File

@ -960,6 +960,8 @@ const emit = defineEmits(['a', 'b'])
alias: Alias
method(): void
symbol: symbol
extract: Extract<1 | 2 | boolean, 2>
exclude: Exclude<1 | 2 | boolean, 2>
objectOrFn: {
(): void
foo: string
@ -997,6 +999,10 @@ const emit = defineEmits(['a', 'b'])
expect(content).toMatch(
`objectOrFn: { type: [Function, Object], required: true },`
)
expect(content).toMatch(`extract: { type: Number, required: true }`)
expect(content).toMatch(
`exclude: { type: [Number, Boolean], required: true }`
)
expect(content).toMatch(
`union: { type: [String, Number], required: true }`
)
@ -1031,6 +1037,8 @@ const emit = defineEmits(['a', 'b'])
method: BindingTypes.PROPS,
symbol: BindingTypes.PROPS,
objectOrFn: BindingTypes.PROPS,
extract: BindingTypes.PROPS,
exclude: BindingTypes.PROPS,
union: BindingTypes.PROPS,
literalUnion: BindingTypes.PROPS,
literalUnionNumber: BindingTypes.PROPS,

19
packages/compiler-sfc/src/compileScript.ts
View File

@ -2057,11 +2057,26 @@ function inferRuntimeType(
case 'Readonly':
case 'Pick':
case 'Omit':
case 'Exclude':
case 'Extract':
case 'Required':
case 'InstanceType':
return ['Object']
case 'Extract':
if (node.typeParameters && node.typeParameters.params[1]) {
return inferRuntimeType(
node.typeParameters.params[1],
declaredTypes
)
}
return ['null']
case 'Exclude':
if (node.typeParameters && node.typeParameters.params[0]) {
return inferRuntimeType(
node.typeParameters.params[0],
declaredTypes
)
}
return ['null']
}
}
return [`null`]