export type AddParameter<T extends (...args: any[]) => any, P> = (
  arg: P,
  ...args: Parameters<T>
) => ReturnType<T>;

export type AddParameterToMapping<
  T extends Record<string, (...args: any[]) => any>,
  P,
> = {
  [K in keyof T]: AddParameter<T[K], P>;
};