import ProgressBar from '@components/atoms/loaders/progress-bar'; import { BreadcrumbItem } from '@components/molecules/nav/breadcrumb'; import PostsList, { Post } from '@components/organisms/layout/posts-list'; import PageLayout from '@components/templates/page/page-layout'; import { getArticles, getTotalArticles } from '@services/graphql/articles'; import { Article, Meta } from '@ts/types/app'; import { settings } from '@utils/config'; import { loadTranslation, Messages } from '@utils/helpers/i18n'; import useSettings from '@utils/hooks/use-settings'; import { GetStaticProps, NextPage } from 'next'; import Head from 'next/head'; import { useRouter } from 'next/router'; import Script from 'next/script'; import { useIntl } from 'react-intl'; import { Blog, Graph, WebPage } from 'schema-dts'; type BlogPageProps = { posts: Article[]; totalPosts: number; translation: Messages; }; /** * Blog index page. */ const BlogPage: NextPage = ({ posts, totalPosts }) => { const intl = useIntl(); const title = intl.formatMessage({ defaultMessage: 'Blog', description: 'BlogPage: page title', id: '7TbbIk', }); const homeLabel = intl.formatMessage({ defaultMessage: 'Home', description: 'Breadcrumb: home label', id: 'j5k9Fe', }); const breadcrumb: BreadcrumbItem[] = [ { id: 'home', name: homeLabel, url: '/' }, { id: 'blog', name: title, url: '/blog' }, ]; const { website } = useSettings(); const { asPath } = useRouter(); const pageTitle = intl.formatMessage( { defaultMessage: 'Blog: development, open source - {websiteName}', description: 'BlogPage: SEO - Page title', id: '+Y+tLK', }, { websiteName: website.name } ); const pageDescription = intl.formatMessage( { defaultMessage: "Discover {websiteName}'s writings. He talks about web development, Linux and open source mostly.", description: 'BlogPage: SEO - Meta description', id: '18h/t0', }, { websiteName: website.name } ); const pageUrl = `${website.url}${asPath}`; const webpageSchema: WebPage = { '@id': `${pageUrl}`, '@type': 'WebPage', breadcrumb: { '@id': `${website.url}/#breadcrumb` }, name: pageTitle, description: pageDescription, inLanguage: website.locales.default, reviewedBy: { '@id': `${website.url}/#branding` }, url: `${website.url}`, isPartOf: { '@id': `${website.url}`, }, }; const blogSchema: Blog = { '@id': `${website.url}/#blog`, '@type': 'Blog', author: { '@id': `${website.url}/#branding` }, creator: { '@id': `${website.url}/#branding` }, editor: { '@id': `${website.url}/#branding` }, inLanguage: website.locales.default, license: 'https://creativecommons.org/licenses/by-sa/4.0/deed.fr', mainEntityOfPage: { '@id': `${pageUrl}` }, }; const schemaJsonLd: Graph = { '@context': 'https://schema.org', '@graph': [webpageSchema, blogSchema], }; const postsCount = intl.formatMessage( { defaultMessage: '{postsCount, plural, =0 {No articles} one {# article} other {# articles}}', id: 'OF5cPz', description: 'BlogPage: posts count meta', }, { postsCount: totalPosts } ); const getPostMeta = (data: Meta<'article'>): Post['meta'] => { const { commentsCount, dates, thematics, wordsCount } = data; return { commentsCount, dates, readingTime: { wordsCount: wordsCount || 0, onlyMinutes: true }, thematics: thematics?.map((thematic) => { return { ...thematic, url: `/thematique/${thematic.slug}` }; }), }; }; const getPosts = (): Post[] => { return posts.map((post) => { return { ...post, cover: post.meta.cover, excerpt: post.intro, meta: getPostMeta(post.meta), url: `/article/${post.slug}`, }; }); }; return ( <> {pageTitle}