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  • 3일 전 · software

    `typeof x === Fish`를 시도하지 마세요: TypeScript 타입 검증 실용 가이드 (Narrowing + Type Predicates)

    ‘Stop trying typeof x === Fish: A practical guide to TypeScript type verification Narrowing + Type Predicates’ 표지 이미지 https://media2.dev.to/dynamic/image...

    #TypeScript #type-narrowing #type-predicates #runtime-type-checks #JavaScript #union-types #programming
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