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fix(typescript-types): Prevent distribution in IsKeyOf<T,K>

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This commit is contained in:
T. R. Bernstein
2025-07-17 16:35:11 +02:00
parent 7decf5ea45
commit 96cf6bbc48
2 changed files with 7 additions and 4 deletions
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5
packages/typescript-types/test/is-key-of.tst.ts
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@@ -13,8 +13,8 @@ expect<IsKeyOf<Example1, 'requiredKey'>>().type.toBe<true>()
expect<IsKeyOf<Example1, 'optionalKey'>>().type.toBe<true>()
expect<IsKeyOf<Example1, 'unknownNonOptionalKey'>>().type.toBe<true>()
expect<IsKeyOf<Example1, 'undefinedNonOptionalKey'>>().type.toBe<true>()
expect<IsKeyOf<Example1, 'neverKey'>>().type.toBe<true>()
expect<IsKeyOf<string, 'toString'>>().type.toBe<true>()
expect<IsKeyOf<Example1, any>>().type.toBe<true>()
expect<IsKeyOf<any, 123>>().type.toBe<true>()
expect<IsKeyOf<any, 'asdf'>>().type.toBe<true>()
@@ -22,11 +22,10 @@ expect<IsKeyOf<any, 'asdf'>>().type.toBe<true>()
expect<IsKeyOf<Example1, 'unknown'>>().type.toBe<false>()
expect<IsKeyOf<object, 'toString'>>().type.toBe<false>()
expect<IsKeyOf<Example1, 'neverKey'>>().type.toBe<false>()
expect<IsKeyOf<Example1, never>>().type.toBe<false>()
expect<IsKeyOf<never, 'toString'>>().type.toBe<false>()
expect<IsKeyOf<never, 'anystring'>>().type.toBe<false>()
expect<IsKeyOf<never, 123>>().type.toBe<false>()
expect<IsKeyOf<any, never>>().type.toBe<false>()
expect<IsKeyOf<undefined, 123>>().type.toBe<false>()
expect<IsKeyOf<Example1, any>>().type.toBe<boolean>()