17 lines
495 B
TypeScript
17 lines
495 B
TypeScript
//// [nondistributiveConditionalTypeInfer.ts]
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type _R<T> = [T] extends [{ _R: (_: infer R) => void }] ? R : never;
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type _E<T> = [T] extends [{ _E: () => infer E }] ? E : never;
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type _A<T> = [T] extends [{ _A: () => infer A }] ? A : never;
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interface Sync<R, E, A> {
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_R: (_: R) => void;
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_E: () => E;
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_A: () => A;
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}
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type R = _R<Sync<number, string, void>>;
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type E = _E<Sync<number, string, void>>;
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type A = _A<Sync<number, string, void>>;
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//// [nondistributiveConditionalTypeInfer.js]
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