declare module "mammoth" {
  interface ConvertToHtmlOptions {
    arrayBuffer: ArrayBuffer;
  }

  interface ConvertToHtmlResult {
    value: string;
    messages: Array<{
      type: string;
      message: string;
    }>;
  }

  function convertToHtml(
    options: ConvertToHtmlOptions
  ): Promise<ConvertToHtmlResult>;

  export default {
    convertToHtml,
  };
}