/**
 * Extract front matter from the given content
 * @param {string} content The content of a page
 * @param {string?} filepath The absolute path to the content file
 * @returns {{frontmatter: {[k:string]: any}, body: string}} The extracted front matter and body
 */
export default function parseFrontmatter(content: string, filepath?: string): {
    frontmatter: {
        [k: string]: any;
    };
    body: string;
};