/**
 * utils around working with DOM file lists
 *
 * @module
 */
export declare const fromArray: (files: File[]) => FileList;
export declare const reduce: <T>(fileList: FileList, reduceFn: (current: T, file: File, index: number) => T, seed: T) => T;
export declare const map: (fileList: FileList, mapFn: (file: File, index: number) => File) => FileList;
export declare const remove: (fileList: FileList, index: number) => FileList;
export declare const update: (fileList: FileList, index: number, updateFn: (file: File) => File) => FileList;
export declare const rename: (fileList: FileList, index: number, newName: string) => FileList;
export declare const concat: (a: FileList, b: FileList) => FileList;
export declare const at: (fileList: FileList, index: number) => File | undefined;