export declare const isEmpty: (v: any) => boolean;
export declare const equalsIgnoreCase: (v1: string, v2: string) => boolean;
export declare const isSimpleValueType: (type: any) => boolean;
export declare const getVariableName: (type: Function) => string;
export declare const isMultipartFiles: (value: any) => boolean;
export declare const emptyOf: (value: any, defaultValue: any) => any;