export declare function parseOptions(pathOrFileContent: string | Buffer, options?: ParserOptions): {
    fileContent: any;
    parsedOptions: {
        type?: "binaryString" | "path" | "buffer";
        expand?: boolean;
        convertToMarkdown?: ConvertToMarkdown;
    };
};
export declare const defaultOptions: ParserOptions;
export type ConvertToMarkdown = (htmlstr: string) => string;
export interface ParserOptions {
    type?: 'binaryString' | 'path' | 'buffer';
    expand?: boolean;
    /** use custom convert function, you can use turndown or node-html-markdown etc.*/
    convertToMarkdown?: ConvertToMarkdown;
}