/// <reference types="node" />
/**
 * @returns mime type
 * @prop fileNameOrIdLength: you can pass a string or a number, if you enter a string it will be the file name, if you enter a number it will generate a unique ID
 */
export declare const storeFileLocally: (dataurl: string, fileNameOrIdLength: string | number, filelocation?: string) => Promise<string>;
export declare const deleteFile: (filename: string, filelocation?: string) => Promise<void>;
/**
Parses a data URL and returns an object with the binary data and the file extension.
@param {string} file - The data URL
@returns {{ binaryString: Buffer, ext: string }} - An object with the binary data and the file extension
 */
export declare const parseDataUrl: (file: string) => {
    binaryString: Buffer;
    ext: any;
};