unify-types

SKILL.md

When types are almost identical, unifying them simplifies your code. The cost of handling small differences is usually less than maintaining parallel type hierarchies.

Files and directories have different operations. Unifying would lose type safety.

| "They're conceptually different" | Code doesn't care about concepts | | "Separate types are cleaner" | More types = more handling code | | "We might need the distinction" | Cross that bridge when you come to it |

當相似類型有細微差別時使用。當聯合類型變得複雜時使用。在建模差異之間進行選擇時使用。 來源：marius-townhouse/effective-typescript-skills。

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