import { HintType } from '../models/hint.type';
export declare function Hint(type: HintType, params?: {
    key: {};
    value: {};
}[]): (target: Object, property: string | symbol) => void;
export declare function hasHint<T>(instance: T, property: keyof T): boolean;
export declare function getHintModel<T>(instance: T, property: keyof T): {
    type: HintType;
    params: Array<{
        key: string;
        value: string;
    }>;
} | null;