import { ImageType } from "./ImageType";
export declare type DataURL = string;
export interface DecodedDataURL {
    readonly data: ArrayBuffer;
    readonly type: string;
}
export declare namespace DataURLs {
    function decode(dataURL: DataURL): DecodedDataURL;
    function encode(ab: ArrayBuffer, type: ImageType): string;
    function parseDataPortion(dataURL: DataURL): string;
    function toBlob(data: DataURL): Blob;
}