Comments (2)
Can you confirm you're really on the latest version? It works for me:
type PromiseValue<PromiseType, Otherwise = PromiseType> = PromiseType extends Promise<infer Value> ? Value : Otherwise;
type AsyncFunction = (...args: any[]) => Promise<unknown>;
type AsyncReturnType<Target extends AsyncFunction> = PromiseValue<ReturnType<Target>>;
type PromisedStringFunction = (query: string) => Promise<string>;
type ShouldBeAString = AsyncReturnType<PromisedStringFunction>;
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Fixed by #96
Sorry!
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