Type Alias AsyncReturnType<T>

AsyncReturnType: T extends (...args: any) => Promise<infer U>
? U
: T extends (...args: any) => infer U ? U : any

Like ReturnType but for async functions. From https://www.jpwilliams.dev/how-to-unpack-the-return-type-of-a-promise-in-typescript

Type Parameters

T extends (...args: any) => any