/**
 * Converts a configuration object to a base64-encoded string.
 * @param {object} configs
 * @returns
 */
export declare const encodeComponentConfigs: (configs: object) => string;
/**
 * Decodes a base64-encoded configuration string to a configuration object.
 * @param configsString
 * @param component
 * @returns
 */
export declare const decodeComponentConfigs: <T>(configsString: string) => T;