import * as i0 from "@angular/core";
/**
 * This unique ID generator service is primarily used internally by the library but can be leveraged directly for custom implementations.
 */
export declare class UUIDService {
    /**
     * Object to store generated IDs.
     */
    private UUIDs;
    /** @ignore */
    private _getRandomId;
    /**
     * The getUUID method generates a random ID. <br>
     * Works in tandem with <code>checkUUID</code> until a unique ID is generated.
     * @param name Optional string to start the ID.
     * @returns string
     */
    getUUID(prefix?: string): string;
    /**
     * The checkUUID method verifies that the ID has not already been generated by the getUUID method. <br>
     * Works in tandem with <code>getUUID</code> until a unique ID is generated.
     * @param uuid ID to check.
     * @param name Optional string to start the ID.
     * @returns uuid
     */
    checkUUID(uuid: string, prefix?: string): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<UUIDService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<UUIDService>;
}