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types(reactivity): Simplify the SymbolExtract (#4162)

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2021-07-28 23:12:46 +08:00
committed by GitHub
parent d2585e13e9
commit b79e4ca717
3 changed files with 69 additions and 44 deletions
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38
test-dts/ref.test-d.ts
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@@ -101,16 +101,42 @@ bailType(el)
function withSymbol() {
const customSymbol = Symbol()
const obj = {
[Symbol.asyncIterator]: { a: 1 },
[Symbol.unscopables]: { b: '1' },
[customSymbol]: { c: [1, 2, 3] }
[Symbol.asyncIterator]: ref(1),
[Symbol.hasInstance]: { a: ref('a') },
[Symbol.isConcatSpreadable]: { b: ref(true) },
[Symbol.iterator]: [ref(1)],
[Symbol.match]: new Set<Ref<number>>(),
[Symbol.matchAll]: new Map<number, Ref<string>>(),
[Symbol.replace]: { arr: [ref('a')] },
[Symbol.search]: { set: new Set<Ref<number>>() },
[Symbol.species]: { map: new Map<number, Ref<string>>() },
[Symbol.split]: new WeakSet<Ref<boolean>>(),
[Symbol.toPrimitive]: new WeakMap<Ref<boolean>, string>(),
[Symbol.toStringTag]: { weakSet: new WeakSet<Ref<boolean>>() },
[Symbol.unscopables]: { weakMap: new WeakMap<Ref<boolean>, string>() },
[customSymbol]: { arr: [ref(1)] }
}
const objRef = ref(obj)
expectType<{ a: number }>(objRef.value[Symbol.asyncIterator])
expectType<{ b: string }>(objRef.value[Symbol.unscopables])
expectType<{ c: Array<number> }>(objRef.value[customSymbol])
expectType<Ref<number>>(objRef.value[Symbol.asyncIterator])
expectType<{ a: Ref<string> }>(objRef.value[Symbol.hasInstance])
expectType<{ b: Ref<boolean> }>(objRef.value[Symbol.isConcatSpreadable])
expectType<Ref<number>[]>(objRef.value[Symbol.iterator])
expectType<Set<Ref<number>>>(objRef.value[Symbol.match])
expectType<Map<number, Ref<string>>>(objRef.value[Symbol.matchAll])
expectType<{ arr: Ref<string>[] }>(objRef.value[Symbol.replace])
expectType<{ set: Set<Ref<number>> }>(objRef.value[Symbol.search])
expectType<{ map: Map<number, Ref<string>> }>(objRef.value[Symbol.species])
expectType<WeakSet<Ref<boolean>>>(objRef.value[Symbol.split])
expectType<WeakMap<Ref<boolean>, string>>(objRef.value[Symbol.toPrimitive])
expectType<{ weakSet: WeakSet<Ref<boolean>> }>(
objRef.value[Symbol.toStringTag]
)
expectType<{ weakMap: WeakMap<Ref<boolean>, string> }>(
objRef.value[Symbol.unscopables]
)
expectType<{ arr: Ref<number>[] }>(objRef.value[customSymbol])
}
withSymbol()