import { GridColumnDataTypes } from '../enums/grid-column-data-types';
export declare class Utility {
    static toPascalCase: (str: string) => string;
    static toCamelCase: (str: string) => string;
    static convertEnumToArray: (input: any) => {
        value: number;
        label: string;
    }[];
    static isDateString: (input: string) => boolean;
    static maptVaranegarDataTypeToWijmoGridDataType: (varanegarDataType: number) => GridColumnDataTypes;
    static buildQueryString(params: any): string;
    static generateCacheKey(methodName: string, args: any[]): string;
}