export declare function downloadEsmAsJson(filename: string): void;
export declare function downloadEsmAsHtml(filename: string): void;
export declare function convertToJson(data: ArrayBuffer): any;
export declare function convertToHtml(data: ArrayBuffer): string;
export declare function saveFile(data: any, filename: any, mime: any): void;
export declare function readEsmData(filename: string): Promise<unknown>;