export declare const ArrayElemAt: (array: any, index: number) => {
    $arrayElemAt: any[];
};
export declare const ArrayToObject: (literal: boolean, array: any) => {
    $arrayToObject: any;
};
export declare const ConcatArrays: (...arrayOfArrays: any) => {
    $concatArrays: any;
};
export declare const Filter: (array: any, condition: any, as?: string) => {
    $filter: {
        input: any;
        as: string;
        cond: any;
    };
};
export declare const First: (array: any) => {
    $first: any;
};
export declare const In: (elementToFind: any, array: any) => {
    $in: any[];
};
export declare const IndexOfArray: (array: any, elementToFind: any, startIndex?: number, endIndex?: number | undefined) => {
    $indexOfArray: any[];
};
export declare const IsArray: (elementToVerify: any) => {
    $isArray: any;
};
export declare const Last: (array: any) => {
    $last: any;
};
export declare const MapOperator: (array: any, apply: any, as?: string) => {
    $map: {
        input: any;
        as: string;
        in: any;
    };
};
export declare const ObjectToArray: (object: any) => {
    $objectToArray: any;
};
export declare const Range: (startIndex: number, endIndex: number, step?: number) => {
    $range: number[];
};
export declare const Reduce: (array: any, initialValue: any, apply: any) => {
    $reduce: {
        input: any;
        initialValue: any;
        in: any;
    };
};
export declare const ReverseArray: (array: any) => {
    $reverseArray: any;
};
export declare const Size: (array: any) => {
    $size: any;
};
export declare const Slice: (array: any, numberOfElement: number, position?: number) => {
    $slice: any[];
};
export declare const Zip: (arrayOfArrays: any, longestLength?: boolean, defaultArray?: any) => {
    $zip: {
        inputs: any;
        useLongestLength: boolean;
        defaults: any;
    };
};