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typeguards - Narrowing TypeScript disjoint union with literal type guard works in function, but not on React state
    I have a reducer with a nextAction state that works as sort of a callback. The NextAction is typed like so: type ... it on the state if I added an as const somewhere?...
asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)
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