export declare const isFn: (value: any) => boolean;
export declare const prop: (key: string, obj: any) => any;
export declare function omit<R = object>(props: string[], obj: any): R;
export declare function pick<R = object>(props: string[], obj: any): R;
export declare function isArrEqual(arr: any[] | null, to: any[] | null): boolean;
export declare const mapToObj: (map: Map<any, any>) => {};