import { ColumnValueSource, SearchItem, Translator } from '../types/HaloTypes';
export type ArrayPredicate<T> = (arg0: T, index: number) => boolean;
export type KeyPicker<T, K extends keyof any> = (obj: T) => K;
export declare function downloadFile(url: string, filename?: string, contentType?: string, method?: string): Promise<void>;
export declare function openFile(url: string, contentType?: string, method?: string): Promise<void>;
export declare function arrayRemoveIf<T>(array: Array<T>, callback: ArrayPredicate<T>): number;
export declare function arrayGroupBy<T, K extends keyof any>(array: Array<T>, keyPicker: KeyPicker<T, K>): Record<K, Array<T>>;
export declare function arrayMove<T>(array: Array<T>, oldIndex: number, newIndex: number): void;
export declare function searchField(name: string, title?: string, dataType?: string, searchMethod?: "normal" | "range", values?: string | Array<any> | ColumnValueSource | Record<string, unknown>, ts?: Translator): SearchItem;
export interface RouteNode {
    name?: string;
    path: string;
}
export declare function mergeRoutes(...routeArrays: RouteNode[][]): RouteNode[];
export declare function splitNumberByCount(total: number, n: number, decimal: number): number[] | undefined;
export declare function splitNumberBySize(total: number, shareSize: number, decimal: number): number[] | undefined;
export declare function sumNumbers(numbers: number[], decimal: number): number | undefined;