export declare function Generated(generateFunction: any): (target: any, propertyName: string, descriptor: any) => any;
export declare function Index(nameOrFieldsOrOptions?: any, maybeFieldsOrOptions?: any, maybeOptions?: any): (target: any, propertyName: string, descriptor: any) => any;
export declare function Unique(nameOrFields?: string | string[] | ((object: any) => any[] | {
    [key: string]: number;
}), maybeFields?: ((object?: any) => any[] | {
    [key: string]: number;
}) | string[]): (target: any, propertyName: string | symbol, descriptor: any) => any;
export declare function Check(nameOrExpression: string, maybeExpression?: string): (target: any, propertyName: string | symbol, descriptor: any) => any;
export declare function Exclusion(nameOrExpression: string, maybeExpression?: string): (target: any, propertyName: string | symbol, descriptor: any) => any;
declare const _default: {
    Index: typeof Index;
    Unique: typeof Unique;
    Check: typeof Check;
    Exclusion: typeof Exclusion;
    Generated: typeof Generated;
};
export default _default;