import truncate from 'truncate-html'; import marked, { Renderer } from 'marked'; import highlight from 'highlight.js'; const renderer = new Renderer(); renderer.code = (code, language) => { const validLang = !!(language && highlight.getLanguage(language)); const highlighted = validLang ? highlight.highlight(language, code).value : code; return `
${highlighted}
`;
};
marked.setOptions({
renderer: renderer,
gfm: true,
tables: true,
breaks: false,
pedantic: false,
sanitize: true,
smartLists: true,
smartypants: true,
});
// TODO: This is syncronous and can be costly,
// should be performed outside http request
const convertToMarkdown = (text) => {
return marked(text);
};
truncate.defaultOptions = {
stripTags: false,
ellipsis: '...',
decodeEntities: false,
excludes: ['h1', 'pre', ],
};
const truncateMarkdown = (text, length) => {
const html = convertToMarkdown(text);
return truncate(html, length);
};
export {
convertToMarkdown,
truncateMarkdown,
};