export declare function Pattern(pattern: RegExp, errorMessage?: string): (target: Object, property: string | symbol) => void;
export declare function definePattern(target: Object, property: string | symbol, pattern: RegExp, errorMessage?: string): void;
export declare function hasPattern<T>(instance: T, property: keyof T): boolean;
export declare function getPatternModel<T>(instance: T, property: keyof T): {
    pattern: string;
    errorMessage: string;
} | null;