import { IImageViewer } from "../../../../../ImageViewer/Models";
export declare const SUPPORTED_MIME_TYPES: string[];
export declare const SUPPORTED_EXTENSIONS: string[];
export declare class SelectFileHelper {
    static selectFileData(viewer: IImageViewer): Promise<{
        fileId: string;
        fileName: string;
        array: Uint8Array;
    } | null>;
    private static _findFileName;
    private static createFileInput;
    private static createLayerWithControls;
    private static readDataFromFileInput;
}