/**
 * Created by beenotung on 5/5/17.
 */
export declare type SupplierOrData<A> = A | (() => A);
export declare function unwrapSupplierOrData<A>(x: SupplierOrData<A>): A;
/**
 * to escape tslint:ban-types on Function
 * */
export declare type LossFunction = (...args: any[]) => any;