import { ArrayRemoveOrUnionFunction } from '../types';
/**
 * Returns a special value that can be used with set(), create() or update()
 * that tells the server to remove the given elements from any array value
 * that already exists on the server. All instances of each element
 * specified will be removed from the array. If the field being modified is
 * not already an array it will be overwritten with an empty array.
 *
 * @param elements The elements to remove from the array.
 * @return The FieldValue sentinel for use in a call to set(), create() or
 * update().
 */
export declare const arrayRemove: ArrayRemoveOrUnionFunction;