import { MigrateStatus } from '../services';
export declare const flatten: (array: any[]) => any;
export declare const dedupe: (array: any[]) => any[];
export declare const dedupeInner: (array: any[]) => any[];
/**
 * Callback for Array.sort() to sort an object array
 * alphabetically by the value of a given key
 */
export declare const sortByStringInKey: <T extends Record<string, any>>(key?: string) => (a: T, b: T) => any;
export declare const sortStatuses: { [key in MigrateStatus]: number; };
/** Sort an array of resources containing a migrate status
 * in a special order defined in sortStatuses */
export declare const sortByStatus: (statusA: any, statusB: any) => number;
/** Update or push an item in an array, filtering an existing item
 * out of the array by id or the key provided and pushing the replaceItem
 * to the end of the array */
export declare const replaceItemByKey: (arr: any[], replaceItem: any, key?: string) => any[];
/** Update an array with another, filtering any existing items
 * out of the array by id and pushing the new items
 * to the end of the array */
export declare const replaceItemsById: (arr: any[], replaceItems: any[]) => any[];