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2nd/10_Wiki/Topics/Frontend/식별 가능한 유니온.md
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wiki-2026-0508-식별-가능한-유니온 식별 가능한 유니온 10_Wiki/Topics duplicate discriminated-unions Discriminated Unions
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typescript
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pattern-matching
2026-05-10 pending

식별 가능한 유니온

이 문서는 Discriminated Unions 의 중복본입니다. Canonical 문서로 redirect.

핵심 요약 (specialization aspects)

  • 매 TypeScript discriminated union = literal kind/type field 매 union members 구별.
  • 매 exhaustive matching via switch + never assertion. 매 ts-pattern library 매 advanced cases.
  • 매 use cases: Result/Either, async state (idle/loading/success/error), event handlers, Redux actions.

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🕓 변경 이력

날짜 변경
2026-05-08 Phase 1
2026-05-10 중복 처리 — canonical 문서로 redirect