8 lines
242 B
TypeScript
8 lines
242 B
TypeScript
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declare namespace TypeUtil {
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type Noop = (...args: any) => any;
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type GetFunArgs<F extends Noop> = F extends (...args: infer P) => any ? P : never;
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type GetFunReturn<F extends Noop> = F extends (...args: any) => infer R ? R : never;
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}
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