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

This commit is contained in:
Pick
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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@@ -152,16 +152,44 @@ describe('reactivity/ref', () => {
it('should keep symbols', () => {
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)
expect(objRef.value[Symbol.asyncIterator]).toBe(obj[Symbol.asyncIterator])
expect(objRef.value[Symbol.unscopables]).toBe(obj[Symbol.unscopables])
expect(objRef.value[customSymbol]).toStrictEqual(obj[customSymbol])
const keys: (keyof typeof obj)[] = [
Symbol.asyncIterator,
Symbol.hasInstance,
Symbol.isConcatSpreadable,
Symbol.iterator,
Symbol.match,
Symbol.matchAll,
Symbol.replace,
Symbol.search,
Symbol.species,
Symbol.split,
Symbol.toPrimitive,
Symbol.toStringTag,
Symbol.unscopables,
customSymbol
]
keys.forEach(key => {
expect(objRef.value[key]).toStrictEqual(obj[key])
})
})
test('unref', () => {