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raganwald/test-utilities.ts

Last active May 8, 2025 17:17
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TypeScript Handy Dandies
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test-utilities.ts
type Expect<T extends true> = T;
type Equal<X, Y> = (<T>() => T extends X ? 1 : 2) extends <T>() => T extends Y ? 1 : 2
? true
: false;
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