/**
 * Retrieves the value of a cookie by its name.
 * @param {string} name - The name of the cookie to retrieve.
 * @returns {string | undefined} The value of the cookie if found, or undefined if not found.
 * @example
 * import { TaskHelper } from "@twilio/flex-ui";
 * const cookieValue = getCookie("chocolate-chip-cookie");
 */
export declare function getCookie(name: string): string | undefined;