export declare const parseIntPipe: (value: string, errMessage?: string, errData?: any) => number; export declare const parseFloatPipe: (value: string, errMessage?: string, errData?: any) => number; export declare const parseBoolPipe: (value: string | boolean, errMessage?: string, errData?: any) => boolean; export declare const parseEnumPipe: (enumType: T, value: any, errMessage?: string, errData?: any) => any;