export interface Config {
    constraintsUrl: string;
}
/**
 * Configures the Constraint libary.
 *
 * @param {Config} c The new configuration
 */
export declare function configureConstraint(c: Config): void;
/**
 * Either returns the a Config or throws an error when the
 * config is not yet initialized.
 *
 * @returns The Config
 */
export declare function getConfig(): Config;