import type { PromiseOrValue } from '@envelop/types';
export type PromiseType<T> = T extends PromiseLike<infer U> ? U : T;
export type InferFunctionReturn<TFunction extends (...args: any) => any> = PromiseType<ReturnType<TFunction>>;
export type InferContext<TFunction extends (...args: any) => any> = PromiseType<ReturnType<TFunction>>;
export type PickRequired<T, TKey extends keyof T> = T & Required<Pick<T, TKey>>;
export type DeepPartial<T> = T extends Function ? T : T extends Array<infer U> ? DeepPartialArray<U> : T extends object ? DeepPartialObject<T> : T | undefined;
interface DeepPartialArray<T> extends Array<PromiseOrValue<DeepPartial<PromiseOrValue<T>>>> {
}
type DeepPartialObject<T> = {
    [P in keyof T]?: PromiseOrValue<DeepPartial<PromiseOrValue<T[P]>>>;
};
export type { PromiseOrValue };