import { Service } from "../../services/service";
/** @internal */
export declare const UTILITIES_SVC = "UtilitiesService";
export declare class UtilitiesService extends Service {
    /**
     * @internal
     * */
    static getInstance(): UtilitiesService;
    /**
     * @internal
     * */
    static build(): UtilitiesService;
    private rtlDirCheck;
    private usableRandomChars;
    private constructor();
    /**
     * @internal
     * */
    asyncForEach<T>(array: T[], callback: (item: T, index: number, array: T[]) => Promise<void>): Promise<void>;
    /**
     * @internal
     * */
    isRTL(str: string): boolean;
    /**
     * @internal
     * */
    randomString(length?: number): string;
    /**
     * @internal
     * */
    getUUID(): string;
    /**
     * @internal
     * */
    addUrlParameter(url: string, urlParameter: any): string;
    /**
     * @internal
     * */
    isNumeric(str: any): boolean;
    /**
     * @internal
     * */
    asyncTimeout(ms: number): Promise<unknown>;
    /**
     * @internal
     * */
    selectRandomly(possibilities: any[]): any;
    /**
     * @internal
     * */
    arrayMove(arr: any[], oldIndex: number, newIndex: number): void;
    /**
     * @internal
     * */
    removeSpecialChars(initialStr: string): string;
    getBase64Image(url: string): Promise<string>;
    /**
     * Method checks for validity of an API Url for security reasons
     * @param environmentApiUrl - url to check
     * @returns true if environment is valid, false otherwise
     */
    checkEnvironmentApiUrl(environmentApiUrl: string): Promise<boolean>;
}
export declare const asyncForEach: (array: any[], callback: any) => Promise<void>;
export declare const roundTo: (value: number, decimals?: number) => number;
/**
 * Get the unique YouTube video ID from its URL.
 * The ID of a YouTube video is used to uniquely identify each video on the platform.
 * This ID allows you to find the video precisely in the YouTube database and access it directly via its unique URL.
 */
export declare const getYoutubeVideoIdFromURL: (url: string) => string;
/**
 * Computes the MD5 hash of a given value encoded in Latin-1.
 * The input is first parsed using Latin-1 encoding before hashing,
 * and the result is returned as a hexadecimal string.
 * @param date - The value to hash (typically a string or date-like value)
 * @returns The MD5 hash as a lowercase hexadecimal string
 */
export declare const MD5: (date: any) => string;
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