pattern matching

SKILL.md

Pattern matching replaces ALL imperative control flow in Effect code. There should be ZERO if/else statements, switch/case blocks, or ternary operators in idiomatic Effect code.

| if/else chains | Match.value + Match.when | | switch/case statements | Match.type + Match.tag | | Ternary operators (? :) | Match.value + Match.when | | Null checks | Option.match | | Error checks | Either.match or Effect.match | | Type guards | Match.when with Schema.is() |

When you encounter imperative control flow, refactor it to pattern matching immediately.

當用戶詢問“效果匹配”、“模式匹配”、“Match.type”、“Match.tag”、“Match.when”、“Schema.is()”、“Schema.is with Match”、“窮舉匹配”、“可區分聯合”、“Match.value”、“將 switch 轉換為 Match”、“將 if/else 轉換為 Match”、“TaggedClass with Match”時，或者需要了解 Effect 如何提供類型安全的詳盡模式匹配。 來源：andrueandersoncs/claude-skill-effect-ts。

查看原文