export declare const isNumeric: (value: any) => boolean; export declare const valuesAreNumeric: (values: any[]) => boolean; export declare const isInteger: (value: any) => boolean; export declare const valuesAreInteger: (values: any[]) => boolean; export declare const isBoolean: (value: any) => boolean; export declare const valuesAreBoolean: (values: any[]) => boolean; export declare const isString: (value: any) => boolean; export declare const valuesAreString: (values: any[]) => boolean; export declare const isHtml: (value: any) => boolean; export declare const valuesAreHtml: (values: any[]) => boolean; export declare const isArray: (value: any) => boolean; export declare const valuesAreArray: (values: any[]) => boolean; export declare const isDate: (value: any) => boolean; export declare const valuesAreDate: (values: any[]) => boolean; export declare const isDateString: (value: any) => boolean; export declare const valuesAreDateString: (values: any[]) => boolean; export declare const isObject: (value: any) => boolean; export declare const valuesAreObject: (values: any[]) => boolean;