export declare const DECORATORS: import("@hippo-oss/dto-decorators").DTODecoratorFactories; export declare const IsBoolean: import("@hippo-oss/dto-decorators").OptionalPropertyDecoratorFactory, IsDate: import("@hippo-oss/dto-decorators").OptionalPropertyDecoratorFactory, IsDateString: import("@hippo-oss/dto-decorators").OptionalPropertyDecoratorFactory, IsEnum: import("@hippo-oss/dto-decorators").MandatoryPropertyDecoratorFactory, IsInteger: import("@hippo-oss/dto-decorators").OptionalPropertyDecoratorFactory, IsNested: import("@hippo-oss/dto-decorators").MandatoryPropertyDecoratorFactory, IsNumber: import("@hippo-oss/dto-decorators").OptionalPropertyDecoratorFactory, IsString: import("@hippo-oss/dto-decorators").OptionalPropertyDecoratorFactory, IsUUID: import("@hippo-oss/dto-decorators").OptionalPropertyDecoratorFactory;