/**
 * Author: Charuka Rathnayaka
 * Email: CharukaR@99x.io
**/
export declare class Utility {
    /**
     * extractJsonFromLlmResponse
     * This function extracts the JSON object from the given LLM response.
     * @param input - The LLM response string
     * @returns The JSON object extracted from the LLM response
     * @throws Error if no valid JSON object found in the string
     **/
    static extractJsonFromLlmResponse(input: string): {
        [key: string]: any;
    };
    /**
     * flattenJsonObject
     * This function flattens a JSON object.
     * @param obj - The JSON object to be flattened
     * @param parentKey - The parent key of the object
     * @param result - The result object
     * @returns The flattened JSON object
     **/
    static flattenJsonObject(obj: {
        [key: string]: any;
    }, parentKey?: string, result?: {
        [key: string]: any;
    }): {
        [key: string]: any;
    };
    static hasNestedObject(inputJson: Record<string, any>): boolean;
    static convertNestedJsonToArrayOfSimpleJson(inputJson: Record<string, any>): Record<string, any>[];
    static rebuildNestedJson(processedArray: Record<string, any>[]): Record<string, any>;
    static getClosestMatch(inputName: string, availableNames: string[]): string;
    static getLevenshteinDistance(a: string, b: string): number;
}