export declare type PrepareOptionsFromClass<T> = {
    [TKey in keyof T]?: UnboxReturnTypeFromClassItem<T[TKey]>;
};
export declare type UnboxReturnTypeFromClassItem<T> = 
/**
 * Unbox return type from class method.
 */
T extends (...args: unknown[]) => infer TReturnType ? TReturnType : 
/**
 * Unbox return type from class property.
 */
T extends (infer TReturnType) ? TReturnType : 
/**
 * Default branch. Potentially impossible case.
 */
T;