export type UnionToIntersection<T> = (T extends any ? (k: T) => void : never) extends (k: infer U) => void ? U : never;
export type PickMethodsByReturnType<T, R> = {
    [k in keyof T as NonNullable<T[k]> extends (...args: any[]) => R ? k : never]: T[k];
};