export interface IStringMap<V> {
    [key: string]: V;
}
export declare const omitFunctions: (obj: object) => object;
export declare const isEqualWithoutFunctions: (a: any, b: any) => boolean;
export declare const wasShuffled: (original: any[], shuffled: any[], selector: string) => boolean;
export declare const filterNil: <T>(arr: T[]) => T[];
/**
 * [1,2,3,4,5] // 3,4,2,5,1
 *
 * @param middleIndex - Optionally provided index to consider middle
 */
export declare const iterateMiddleOut: <T>(arr: T[], callback: (item: T) => void, middleIndex?: number) => void;