export type PrizmAutoEmitCalculate<Val, BaseClass, R = unknown> = (val: Val, value: BaseClass) => R;
export declare function prizmAutoEmit<T>(options?: {
    defaultValue?: T;
    /**
     * default name `${name}Change`
     * */
    name?: string | symbol;
    calculate?: PrizmAutoEmitCalculate<any, any, T>;
}): PropertyDecorator;