refactor(schema): use helpers function to avoid repeat between pages

13 files changed, 468 insertions, 449 deletions

diff --git a/src/pages/article/[slug].tsx b/src/pages/article/[slug].tsx
index 2878538..c72d48e 100644
--- a/src/pages/article/[slug].tsx
+++ b/src/pages/article/[slug].tsx
@@ -18,6 +18,12 @@ import {
   type NextPageWithLayout,
 } from '@ts/types/app';
 import { loadTranslation, type Messages } from '@utils/helpers/i18n';
+import {
+  getBlogSchema,
+  getSchemaJson,
+  getSinglePageSchema,
+  getWebPageSchema,
+} from '@utils/helpers/schema-org';
 import useBreadcrumb from '@utils/hooks/use-breadcrumb';
 import usePrism, { type OptionalPrismPlugin } from '@utils/hooks/use-prism';
 import useReadingTime from '@utils/hooks/use-reading-time';
@@ -29,7 +35,6 @@ import Script from 'next/script';
 import { ParsedUrlQuery } from 'querystring';
 import { HTMLAttributes } from 'react';
 import { useIntl } from 'react-intl';
-import { Blog, BlogPosting, Graph, WebPage } from 'schema-dts';
 import useSWR from 'swr';
 
 type ArticlePageProps = {
@@ -108,64 +113,35 @@ const ArticlePage: NextPageWithLayout<ArticlePageProps> = ({
 
   const { website } = useSettings();
   const { asPath } = useRouter();
-  const pageUrl = `${website.url}${asPath}`;
-  const pagePublicationDate = new Date(dates.publication);
-  const pageUpdateDate = dates.update ? new Date(dates.update) : undefined;
-
-  const webpageSchema: WebPage = {
-    '@id': `${pageUrl}`,
-    '@type': 'WebPage',
-    breadcrumb: { '@id': `${website.url}/#breadcrumb` },
-    lastReviewed: dates.update,
-    name: seo.title,
-    description: seo.description,
-    reviewedBy: { '@id': `${website.url}/#branding` },
-    url: `${pageUrl}`,
-    isPartOf: {
-      '@id': `${website.url}`,
-    },
-  };
-
-  const blogSchema: Blog = {
-    '@id': `${website.url}/#blog`,
-    '@type': 'Blog',
-    blogPost: { '@id': `${website.url}/#article` },
-    isPartOf: {
-      '@id': `${pageUrl}`,
-    },
-    license: 'https://creativecommons.org/licenses/by-sa/4.0/deed.fr',
-  };
-
-  const blogPostSchema: BlogPosting = {
-    '@id': `${website.url}/#article`,
-    '@type': 'BlogPosting',
-    name: title,
+  const webpageSchema = getWebPageSchema({
     description: intro,
-    articleBody: content,
-    author: { '@id': `${website.url}/#branding` },
-    commentCount: commentsCount,
-    copyrightYear: pagePublicationDate.getFullYear(),
-    creator: { '@id': `${website.url}/#branding` },
-    dateCreated: pagePublicationDate.toISOString(),
-    dateModified: pageUpdateDate && pageUpdateDate.toISOString(),
-    datePublished: pagePublicationDate.toISOString(),
-    discussionUrl: `${pageUrl}/#comments`,
-    editor: { '@id': `${website.url}/#branding` },
-    headline: title,
-    image: cover?.src,
-    inLanguage: website.locales.default,
-    isPartOf: {
-      '@id': `${website.url}/blog`,
-    },
-    license: 'https://creativecommons.org/licenses/by-sa/4.0/deed.fr',
-    mainEntityOfPage: { '@id': `${pageUrl}` },
-    thumbnailUrl: cover?.src,
-  };
-
-  const schemaJsonLd: Graph = {
-    '@context': 'https://schema.org',
-    '@graph': [webpageSchema, blogSchema, blogPostSchema],
-  };
+    locale: website.locales.default,
+    slug: asPath,
+    title,
+    updateDate: dates.update,
+  });
+  const blogSchema = getBlogSchema({
+    isSinglePage: true,
+    locale: website.locales.default,
+    slug: asPath,
+  });
+  const blogPostSchema = getSinglePageSchema({
+    commentsCount,
+    content,
+    cover: cover?.src,
+    dates,
+    description: intro,
+    id: 'article',
+    kind: 'post',
+    locale: website.locales.default,
+    slug: asPath,
+    title,
+  });
+  const schemaJsonLd = getSchemaJson([
+    webpageSchema,
+    blogSchema,
+    blogPostSchema,
+  ]);
 
   const prismPlugins: OptionalPrismPlugin[] = ['command-line', 'line-numbers'];
   const { attributes, className } = usePrism({ plugins: prismPlugins });
@@ -202,6 +178,8 @@ const ArticlePage: NextPageWithLayout<ArticlePageProps> = ({
     prismClassNameReplacer
   );
 
+  const pageUrl = `${website.url}${asPath}`;
+
   return (
     <>
       <Head>
diff --git a/src/pages/blog/index.tsx b/src/pages/blog/index.tsx
index dd04fad..cfd6f8c 100644
--- a/src/pages/blog/index.tsx
+++ b/src/pages/blog/index.tsx
@@ -23,6 +23,11 @@ import {
   getPageLinkFromRawData,
   getPostsList,
 } from '@utils/helpers/pages';
+import {
+  getBlogSchema,
+  getSchemaJson,
+  getWebPageSchema,
+} from '@utils/helpers/schema-org';
 import useBreadcrumb from '@utils/hooks/use-breadcrumb';
 import usePagination from '@utils/hooks/use-pagination';
 import useSettings from '@utils/hooks/use-settings';
@@ -31,7 +36,6 @@ 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 = {
   articles: EdgesResponse<RawArticle>;
@@ -80,37 +84,18 @@ const BlogPage: NextPageWithLayout<BlogPageProps> = ({
     },
     { websiteName: website.name }
   );
-  const pageUrl = `${website.url}${asPath}`;
-
-  const webpageSchema: WebPage = {
-    '@id': `${pageUrl}`,
-    '@type': 'WebPage',
-    breadcrumb: { '@id': `${website.url}/#breadcrumb` },
-    name: pageTitle,
+  const webpageSchema = getWebPageSchema({
     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],
-  };
+    locale: website.locales.default,
+    slug: asPath,
+    title,
+  });
+  const blogSchema = getBlogSchema({
+    isSinglePage: false,
+    locale: website.locales.default,
+    slug: asPath,
+  });
+  const schemaJsonLd = getSchemaJson([webpageSchema, blogSchema]);
 
   const {
     data,
@@ -149,7 +134,7 @@ const BlogPage: NextPageWithLayout<BlogPageProps> = ({
       <Head>
         <title>{pageTitle}</title>
         <meta name="description" content={pageDescription} />
-        <meta property="og:url" content={`${pageUrl}`} />
+        <meta property="og:url" content={`${website.url}${asPath}`} />
         <meta property="og:type" content="website" />
         <meta property="og:title" content={title} />
         <meta property="og:description" content={pageDescription} />
diff --git a/src/pages/blog/page/[number].tsx b/src/pages/blog/page/[number].tsx
index 8f50ddd..78b1db4 100644
--- a/src/pages/blog/page/[number].tsx
+++ b/src/pages/blog/page/[number].tsx
@@ -26,6 +26,11 @@ import {
   getPageLinkFromRawData,
   getPostsList,
 } from '@utils/helpers/pages';
+import {
+  getBlogSchema,
+  getSchemaJson,
+  getWebPageSchema,
+} from '@utils/helpers/schema-org';
 import useBreadcrumb from '@utils/hooks/use-breadcrumb';
 import useRedirection from '@utils/hooks/use-redirection';
 import useSettings from '@utils/hooks/use-settings';
@@ -35,7 +40,6 @@ import { useRouter } from 'next/router';
 import Script from 'next/script';
 import { ParsedUrlQuery } from 'querystring';
 import { useIntl } from 'react-intl';
-import { Blog, Graph, WebPage } from 'schema-dts';
 
 type BlogPageProps = {
   articles: EdgesResponse<RawArticle>;
@@ -95,37 +99,18 @@ const BlogPage: NextPageWithLayout<BlogPageProps> = ({
     },
     { websiteName: website.name }
   );
-  const pageUrl = `${website.url}${asPath}`;
-
-  const webpageSchema: WebPage = {
-    '@id': `${pageUrl}`,
-    '@type': 'WebPage',
-    breadcrumb: { '@id': `${website.url}/#breadcrumb` },
-    name: pageTitle,
+  const webpageSchema = getWebPageSchema({
     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],
-  };
+    locale: website.locales.default,
+    slug: asPath,
+    title,
+  });
+  const blogSchema = getBlogSchema({
+    isSinglePage: false,
+    locale: website.locales.default,
+    slug: asPath,
+  });
+  const schemaJsonLd = getSchemaJson([webpageSchema, blogSchema]);
 
   const thematicsListTitle = intl.formatMessage({
     defaultMessage: 'Thematics',
@@ -144,7 +129,7 @@ const BlogPage: NextPageWithLayout<BlogPageProps> = ({
       <Head>
         <title>{pageTitle}</title>
         <meta name="description" content={pageDescription} />
-        <meta property="og:url" content={`${pageUrl}`} />
+        <meta property="og:url" content={`${website.url}${asPath}`} />
         <meta property="og:type" content="website" />
         <meta property="og:title" content={pageTitleWithPageNumber} />
         <meta property="og:description" content={pageDescription} />
diff --git a/src/pages/contact.tsx b/src/pages/contact.tsx
index c0d6c79..2392fe2 100644
--- a/src/pages/contact.tsx
+++ b/src/pages/contact.tsx
@@ -6,10 +6,15 @@ import SocialMedia from '@components/organisms/widgets/social-media';
 import { getLayout } from '@components/templates/layout/layout';
 import PageLayout from '@components/templates/page/page-layout';
 import { meta } from '@content/pages/contact.mdx';
-import styles from '@styles/pages/contact.module.scss';
 import { sendMail } from '@services/graphql/contact';
+import styles from '@styles/pages/contact.module.scss';
 import { type NextPageWithLayout } from '@ts/types/app';
 import { loadTranslation } from '@utils/helpers/i18n';
+import {
+  getSchemaJson,
+  getSinglePageSchema,
+  getWebPageSchema,
+} from '@utils/helpers/schema-org';
 import useBreadcrumb from '@utils/hooks/use-breadcrumb';
 import useSettings from '@utils/hooks/use-settings';
 import { GetStaticProps } from 'next';
@@ -18,7 +23,6 @@ import { useRouter } from 'next/router';
 import Script from 'next/script';
 import { useState } from 'react';
 import { useIntl } from 'react-intl';
-import { ContactPage as ContactPageSchema, Graph, WebPage } from 'schema-dts';
 
 const ContactPage: NextPageWithLayout = () => {
   const { dates, intro, seo, title } = meta;
@@ -36,43 +40,23 @@ const ContactPage: NextPageWithLayout = () => {
 
   const { website } = useSettings();
   const { asPath } = useRouter();
-  const pageUrl = `${website.url}${asPath}`;
-  const pagePublicationDate = new Date(dates.publication);
-  const pageUpdateDate = dates.update ? new Date(dates.update) : undefined;
-
-  const webpageSchema: WebPage = {
-    '@id': `${pageUrl}`,
-    '@type': 'WebPage',
-    breadcrumb: { '@id': `${website.url}/#breadcrumb` },
-    name: seo.title,
+  const webpageSchema = getWebPageSchema({
     description: seo.description,
-    reviewedBy: { '@id': `${website.url}/#branding` },
-    url: `${pageUrl}`,
-    isPartOf: {
-      '@id': `${website.url}`,
-    },
-  };
-
-  const contactSchema: ContactPageSchema = {
-    '@id': `${website.url}/#contact`,
-    '@type': 'ContactPage',
-    name: title,
+    locale: website.locales.default,
+    slug: asPath,
+    title: seo.title,
+    updateDate: dates.update,
+  });
+  const contactSchema = getSinglePageSchema({
+    dates,
     description: intro,
-    author: { '@id': `${website.url}/#branding` },
-    creator: { '@id': `${website.url}/#branding` },
-    dateCreated: pagePublicationDate.toISOString(),
-    dateModified: pageUpdateDate && pageUpdateDate.toISOString(),
-    datePublished: pagePublicationDate.toISOString(),
-    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, contactSchema],
-  };
+    id: 'contact',
+    kind: 'contact',
+    locale: website.locales.default,
+    slug: asPath,
+    title,
+  });
+  const schemaJsonLd = getSchemaJson([webpageSchema, contactSchema]);
 
   const widgets = [
     <SocialMedia
@@ -134,7 +118,7 @@ const ContactPage: NextPageWithLayout = () => {
       <Head>
         <title>{`${seo.title} - ${website.name}`}</title>
         <meta name="description" content={seo.description} />
-        <meta property="og:url" content={`${pageUrl}`} />
+        <meta property="og:url" content={`${website.url}${asPath}`} />
         <meta property="og:type" content="article" />
         <meta property="og:title" content={title} />
         <meta property="og:description" content={intro} />
diff --git a/src/pages/cv.tsx b/src/pages/cv.tsx
index 3f035d8..4686505 100644
--- a/src/pages/cv.tsx
+++ b/src/pages/cv.tsx
@@ -11,6 +11,11 @@ import CVContent, { data, meta } from '@content/pages/cv.mdx';
 import styles from '@styles/pages/cv.module.scss';
 import { type NextPageWithLayout } from '@ts/types/app';
 import { loadTranslation } from '@utils/helpers/i18n';
+import {
+  getSchemaJson,
+  getSinglePageSchema,
+  getWebPageSchema,
+} from '@utils/helpers/schema-org';
 import useBreadcrumb from '@utils/hooks/use-breadcrumb';
 import useSettings from '@utils/hooks/use-settings';
 import { NestedMDXComponents } from 'mdx/types';
@@ -20,7 +25,6 @@ import { useRouter } from 'next/router';
 import Script from 'next/script';
 import React, { ReactNode } from 'react';
 import { useIntl } from 'react-intl';
-import { AboutPage, Graph, WebPage } from 'schema-dts';
 
 /**
  * CV page.
@@ -106,45 +110,24 @@ const CVPage: NextPageWithLayout = () => {
   ];
 
   const { asPath } = useRouter();
-  const pageUrl = `${website.url}${asPath}`;
-  const pagePublicationDate = new Date(dates.publication);
-  const pageUpdateDate = dates.update ? new Date(dates.update) : undefined;
-
-  const webpageSchema: WebPage = {
-    '@id': `${pageUrl}`,
-    '@type': 'WebPage',
-    breadcrumb: { '@id': `${website.url}/#breadcrumb` },
-    name: seo.title,
+  const webpageSchema = getWebPageSchema({
     description: seo.description,
-    reviewedBy: { '@id': `${website.url}/#branding` },
-    url: `${pageUrl}`,
-    isPartOf: {
-      '@id': `${website.url}`,
-    },
-  };
-
-  const cvSchema: AboutPage = {
-    '@id': `${website.url}/#cv`,
-    '@type': 'AboutPage',
-    name: seo.title,
+    locale: website.locales.default,
+    slug: asPath,
+    title: seo.title,
+    updateDate: dates.update,
+  });
+  const cvSchema = getSinglePageSchema({
+    cover: image.src,
+    dates,
     description: intro,
-    author: { '@id': `${website.url}/#branding` },
-    creator: { '@id': `${website.url}/#branding` },
-    dateCreated: pagePublicationDate.toISOString(),
-    dateModified: pageUpdateDate && pageUpdateDate.toISOString(),
-    datePublished: pagePublicationDate.toISOString(),
-    editor: { '@id': `${website.url}/#branding` },
-    image: image.src,
-    inLanguage: website.locales.default,
-    license: 'https://creativecommons.org/licenses/by-sa/4.0/deed.fr',
-    thumbnailUrl: image.src,
-    mainEntityOfPage: { '@id': `${pageUrl}` },
-  };
-
-  const schemaJsonLd: Graph = {
-    '@context': 'https://schema.org',
-    '@graph': [webpageSchema, cvSchema],
-  };
+    id: 'cv',
+    kind: 'about',
+    locale: website.locales.default,
+    slug: asPath,
+    title: title,
+  });
+  const schemaJsonLd = getSchemaJson([webpageSchema, cvSchema]);
 
   const components: NestedMDXComponents = {
     a: (props) => <Link external={true} {...props} />,
@@ -171,7 +154,7 @@ const CVPage: NextPageWithLayout = () => {
       <Head>
         <title>{`${seo.title} - ${website.name}`}</title>
         <meta name="description" content={seo.description} />
-        <meta property="og:url" content={`${pageUrl}`} />
+        <meta property="og:url" content={`${website.url}${asPath}`} />
         <meta property="og:type" content="article" />
         <meta property="og:title" content={title} />
         <meta property="og:description" content={intro} />
diff --git a/src/pages/index.tsx b/src/pages/index.tsx
index a831ea3..6e9c4c6 100644
--- a/src/pages/index.tsx
+++ b/src/pages/index.tsx
@@ -19,6 +19,7 @@ import { getArticlesCard } from '@services/graphql/articles';
 import styles from '@styles/pages/home.module.scss';
 import { type ArticleCard, type NextPageWithLayout } from '@ts/types/app';
 import { loadTranslation, type Messages } from '@utils/helpers/i18n';
+import { getSchemaJson, getWebPageSchema } from '@utils/helpers/schema-org';
 import useBreadcrumb from '@utils/hooks/use-breadcrumb';
 import useSettings from '@utils/hooks/use-settings';
 import { NestedMDXComponents } from 'mdx/types';
@@ -27,7 +28,6 @@ import Head from 'next/head';
 import Script from 'next/script';
 import { ReactElement } from 'react';
 import { useIntl } from 'react-intl';
-import { Graph, WebPage } from 'schema-dts';
 
 type HomeProps = {
   recentPosts: ArticleCard[];
@@ -306,25 +306,13 @@ const HomePage: NextPageWithLayout<HomeProps> = ({ recentPosts }) => {
     },
     { websiteName: website.name }
   );
-
-  const webpageSchema: WebPage = {
-    '@id': `${website.url}/#home`,
-    '@type': 'WebPage',
-    name: pageTitle,
+  const webpageSchema = getWebPageSchema({
     description: pageDescription,
-    author: { '@id': `${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',
-    reviewedBy: { '@id': `${website.url}/#branding` },
-    url: `${website.url}`,
-  };
-
-  const schemaJsonLd: Graph = {
-    '@context': 'https://schema.org',
-    '@graph': [webpageSchema],
-  };
+    locale: website.locales.default,
+    slug: '',
+    title: pageTitle,
+  });
+  const schemaJsonLd = getSchemaJson([webpageSchema]);
 
   return (
     <>
diff --git a/src/pages/mentions-legales.tsx b/src/pages/mentions-legales.tsx
index c8d1772..a58a850 100644
--- a/src/pages/mentions-legales.tsx
+++ b/src/pages/mentions-legales.tsx
@@ -7,6 +7,11 @@ import PageLayout, {
 import LegalNoticeContent, { meta } from '@content/pages/legal-notice.mdx';
 import { type NextPageWithLayout } from '@ts/types/app';
 import { loadTranslation } from '@utils/helpers/i18n';
+import {
+  getSchemaJson,
+  getSinglePageSchema,
+  getWebPageSchema,
+} from '@utils/helpers/schema-org';
 import useBreadcrumb from '@utils/hooks/use-breadcrumb';
 import useSettings from '@utils/hooks/use-settings';
 import { NestedMDXComponents } from 'mdx/types';
@@ -14,7 +19,6 @@ import { GetStaticProps } from 'next';
 import Head from 'next/head';
 import { useRouter } from 'next/router';
 import Script from 'next/script';
-import { Article, Graph, WebPage } from 'schema-dts';
 
 /**
  * Legal Notice page.
@@ -44,47 +48,23 @@ const LegalNoticePage: NextPageWithLayout = () => {
 
   const { website } = useSettings();
   const { asPath } = useRouter();
-  const pageUrl = `${website.url}${asPath}`;
-  const pagePublicationDate = new Date(dates.publication);
-  const pageUpdateDate = dates.update ? new Date(dates.update) : undefined;
-
-  const webpageSchema: WebPage = {
-    '@id': `${pageUrl}`,
-    '@type': 'WebPage',
-    breadcrumb: { '@id': `${website.url}/#breadcrumb` },
-    name: seo.title,
+  const webpageSchema = getWebPageSchema({
     description: seo.description,
-    inLanguage: website.locales.default,
-    license: 'https://creativecommons.org/licenses/by-sa/4.0/deed.fr',
-    reviewedBy: { '@id': `${website.url}/#branding` },
-    url: `${pageUrl}`,
-    isPartOf: {
-      '@id': `${website.url}`,
-    },
-  };
-
-  const articleSchema: Article = {
-    '@id': `${website.url}/#legal-notice`,
-    '@type': 'Article',
-    name: title,
+    locale: website.locales.default,
+    slug: asPath,
+    title: seo.title,
+    updateDate: dates.update,
+  });
+  const articleSchema = getSinglePageSchema({
+    dates,
     description: intro,
-    author: { '@id': `${website.url}/#branding` },
-    copyrightYear: pagePublicationDate.getFullYear(),
-    creator: { '@id': `${website.url}/#branding` },
-    dateCreated: pagePublicationDate.toISOString(),
-    dateModified: pageUpdateDate && pageUpdateDate.toISOString(),
-    datePublished: pagePublicationDate.toISOString(),
-    editor: { '@id': `${website.url}/#branding` },
-    headline: title,
-    inLanguage: website.locales.default,
-    license: 'https://creativecommons.org/licenses/by-sa/4.0/deed.fr',
-    mainEntityOfPage: { '@id': `${pageUrl}` },
-  };
-
-  const schemaJsonLd: Graph = {
-    '@context': 'https://schema.org',
-    '@graph': [webpageSchema, articleSchema],
-  };
+    id: 'legal-notice',
+    kind: 'page',
+    locale: website.locales.default,
+    slug: asPath,
+    title,
+  });
+  const schemaJsonLd = getSchemaJson([webpageSchema, articleSchema]);
 
   return (
     <PageLayout
@@ -98,7 +78,7 @@ const LegalNoticePage: NextPageWithLayout = () => {
       <Head>
         <title>{`${seo.title} - ${website.name}`}</title>
         <meta name="description" content={seo.description} />
-        <meta property="og:url" content={`${pageUrl}`} />
+        <meta property="og:url" content={`${website.url}${asPath}`} />
         <meta property="og:type" content="article" />
         <meta property="og:title" content={`${seo.title} - ${website.name}`} />
         <meta property="og:description" content={intro} />
diff --git a/src/pages/projets/[slug].tsx b/src/pages/projets/[slug].tsx
index 27c715d..247f350 100644
--- a/src/pages/projets/[slug].tsx
+++ b/src/pages/projets/[slug].tsx
@@ -22,6 +22,11 @@ import {
 } from '@ts/types/app';
 import { loadTranslation, type Messages } from '@utils/helpers/i18n';
 import { getProjectData, getProjectFilenames } from '@utils/helpers/projects';
+import {
+  getSchemaJson,
+  getSinglePageSchema,
+  getWebPageSchema,
+} from '@utils/helpers/schema-org';
 import { capitalize } from '@utils/helpers/strings';
 import useBreadcrumb from '@utils/hooks/use-breadcrumb';
 import useGithubApi, { type RepoData } from '@utils/hooks/use-github-api';
@@ -33,7 +38,6 @@ import { useRouter } from 'next/router';
 import Script from 'next/script';
 import { ComponentType } from 'react';
 import { useIntl } from 'react-intl';
-import { Article, Graph, WebPage } from 'schema-dts';
 
 type ProjectPageProps = {
   project: ProjectPreview;
@@ -66,8 +70,6 @@ const ProjectPage: NextPageWithLayout<ProjectPageProps> = ({ project }) => {
   const { website } = useSettings();
   const { asPath } = useRouter();
   const pageUrl = `${website.url}${asPath}`;
-  const pagePublicationDate = new Date(dates.publication);
-  const pageUpdateDate = dates.update ? new Date(dates.update) : undefined;
 
   const headerMeta: PageLayoutProps['headerMeta'] = {
     publication: { date: dates.publication },
@@ -137,44 +139,24 @@ const ProjectPage: NextPageWithLayout<ProjectPageProps> = ({ project }) => {
     technologies,
   };
 
-  const webpageSchema: WebPage = {
-    '@id': `${pageUrl}`,
-    '@type': 'WebPage',
-    breadcrumb: { '@id': `${website.url}/#breadcrumb` },
-    name: seo.title,
+  const webpageSchema = getWebPageSchema({
     description: seo.description,
-    inLanguage: website.locales.default,
-    reviewedBy: { '@id': `${website.url}/#branding` },
-    url: `${website.url}`,
-    isPartOf: {
-      '@id': `${website.url}`,
-    },
-  };
-
-  const articleSchema: Article = {
-    '@id': `${website.url}/project`,
-    '@type': 'Article',
-    name: title,
+    locale: website.locales.default,
+    slug: asPath,
+    title: seo.title,
+    updateDate: dates.update,
+  });
+  const articleSchema = getSinglePageSchema({
+    cover: `/projects/${id}.jpg`,
+    dates,
     description: intro,
-    author: { '@id': `${website.url}/#branding` },
-    copyrightYear: pagePublicationDate.getFullYear(),
-    creator: { '@id': `${website.url}/#branding` },
-    dateCreated: pagePublicationDate.toISOString(),
-    dateModified: pageUpdateDate && pageUpdateDate.toISOString(),
-    datePublished: pagePublicationDate.toISOString(),
-    editor: { '@id': `${website.url}/#branding` },
-    headline: title,
-    thumbnailUrl: `/projects/${id}.jpg`,
-    image: `/projects/${id}.jpg`,
-    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, articleSchema],
-  };
+    id: 'project',
+    kind: 'page',
+    locale: website.locales.default,
+    slug: asPath,
+    title,
+  });
+  const schemaJsonLd = getSchemaJson([webpageSchema, articleSchema]);
 
   return (
     <>
diff --git a/src/pages/projets/index.tsx b/src/pages/projets/index.tsx
index 9ca289a..dbca019 100644
--- a/src/pages/projets/index.tsx
+++ b/src/pages/projets/index.tsx
@@ -9,6 +9,11 @@ import styles from '@styles/pages/projects.module.scss';
 import { type NextPageWithLayout, type ProjectCard } from '@ts/types/app';
 import { loadTranslation, type Messages } from '@utils/helpers/i18n';
 import { getProjectsCard } from '@utils/helpers/projects';
+import {
+  getSchemaJson,
+  getSinglePageSchema,
+  getWebPageSchema,
+} from '@utils/helpers/schema-org';
 import useBreadcrumb from '@utils/hooks/use-breadcrumb';
 import useSettings from '@utils/hooks/use-settings';
 import { NestedMDXComponents } from 'mdx/types';
@@ -16,7 +21,6 @@ import { GetStaticProps } from 'next';
 import Head from 'next/head';
 import { useRouter } from 'next/router';
 import Script from 'next/script';
-import { Article, Graph, WebPage } from 'schema-dts';
 
 type ProjectsPageProps = {
   projects: ProjectCard[];
@@ -54,54 +58,30 @@ const ProjectsPage: NextPageWithLayout<ProjectsPageProps> = ({ projects }) => {
 
   const { website } = useSettings();
   const { asPath } = useRouter();
-  const pageUrl = `${website.url}${asPath}`;
-  const pagePublicationDate = new Date(dates.publication);
-  const pageUpdateDate = dates.update ? new Date(dates.update) : undefined;
-
-  const webpageSchema: WebPage = {
-    '@id': `${pageUrl}`,
-    '@type': 'WebPage',
-    breadcrumb: { '@id': `${website.url}/#breadcrumb` },
-    name: seo.title,
+  const webpageSchema = getWebPageSchema({
     description: seo.description,
-    inLanguage: website.locales.default,
-    license: 'https://creativecommons.org/licenses/by-sa/4.0/deed.fr',
-    reviewedBy: { '@id': `${website.url}/#branding` },
-    url: `${pageUrl}`,
-    isPartOf: {
-      '@id': `${website.url}`,
-    },
-  };
-
-  const articleSchema: Article = {
-    '@id': `${website.url}/#projects`,
-    '@type': 'Article',
-    name: meta.title,
+    locale: website.locales.default,
+    slug: asPath,
+    title: seo.title,
+    updateDate: dates.update,
+  });
+  const articleSchema = getSinglePageSchema({
+    dates,
     description: seo.description,
-    author: { '@id': `${website.url}/#branding` },
-    copyrightYear: pagePublicationDate.getFullYear(),
-    creator: { '@id': `${website.url}/#branding` },
-    dateCreated: pagePublicationDate.toISOString(),
-    dateModified: pageUpdateDate && pageUpdateDate.toISOString(),
-    datePublished: pagePublicationDate.toISOString(),
-    editor: { '@id': `${website.url}/#branding` },
-    headline: meta.title,
-    inLanguage: website.locales.default,
-    license: 'https://creativecommons.org/licenses/by-sa/4.0/deed.fr',
-    mainEntityOfPage: { '@id': `${pageUrl}` },
-  };
-
-  const schemaJsonLd: Graph = {
-    '@context': 'https://schema.org',
-    '@graph': [webpageSchema, articleSchema],
-  };
+    id: 'projects',
+    kind: 'page',
+    locale: website.locales.default,
+    slug: asPath,
+    title,
+  });
+  const schemaJsonLd = getSchemaJson([webpageSchema, articleSchema]);
 
   return (
     <>
       <Head>
         <title>{`${seo.title} - ${website.name}`}</title>
         <meta name="description" content={seo.description} />
-        <meta property="og:url" content={`${pageUrl}`} />
+        <meta property="og:url" content={`${website.url}${asPath}`} />
         <meta property="og:type" content="article" />
         <meta property="og:title" content={`${seo.title} - ${website.name}`} />
         <meta property="og:description" content={seo.description} />
diff --git a/src/pages/recherche/index.tsx b/src/pages/recherche/index.tsx
index c69d931..ab619fb 100644
--- a/src/pages/recherche/index.tsx
+++ b/src/pages/recherche/index.tsx
@@ -22,6 +22,11 @@ import {
   getPageLinkFromRawData,
   getPostsList,
 } from '@utils/helpers/pages';
+import {
+  getBlogSchema,
+  getSchemaJson,
+  getWebPageSchema,
+} from '@utils/helpers/schema-org';
 import useBreadcrumb from '@utils/hooks/use-breadcrumb';
 import useDataFromAPI from '@utils/hooks/use-data-from-api';
 import usePagination from '@utils/hooks/use-pagination';
@@ -31,7 +36,6 @@ 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 SearchPageProps = {
   thematicsList: RawThematicPreview[];
@@ -87,37 +91,18 @@ const SearchPage: NextPageWithLayout<SearchPageProps> = ({
         },
         { websiteName: website.name }
       );
-  const pageUrl = `${website.url}${asPath}`;
-
-  const webpageSchema: WebPage = {
-    '@id': `${pageUrl}`,
-    '@type': 'WebPage',
-    breadcrumb: { '@id': `${website.url}/#breadcrumb` },
-    name: pageTitle,
+  const webpageSchema = getWebPageSchema({
     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],
-  };
+    locale: website.locales.default,
+    slug: asPath,
+    title: pageTitle,
+  });
+  const blogSchema = getBlogSchema({
+    isSinglePage: false,
+    locale: website.locales.default,
+    slug: asPath,
+  });
+  const schemaJsonLd = getSchemaJson([webpageSchema, blogSchema]);
 
   const {
     data,
@@ -161,7 +146,7 @@ const SearchPage: NextPageWithLayout<SearchPageProps> = ({
       <Head>
         <title>{pageTitle}</title>
         <meta name="description" content={pageDescription} />
-        <meta property="og:url" content={`${pageUrl}`} />
+        <meta property="og:url" content={`${website.url}${asPath}`} />
         <meta property="og:type" content="website" />
         <meta property="og:title" content={title} />
         <meta property="og:description" content={pageDescription} />
diff --git a/src/pages/sujet/[slug].tsx b/src/pages/sujet/[slug].tsx
index 95843cd..838f009 100644
--- a/src/pages/sujet/[slug].tsx
+++ b/src/pages/sujet/[slug].tsx
@@ -24,6 +24,11 @@ import {
   getPageLinkFromRawData,
   getPostsWithUrl,
 } from '@utils/helpers/pages';
+import {
+  getSchemaJson,
+  getSinglePageSchema,
+  getWebPageSchema,
+} from '@utils/helpers/schema-org';
 import useBreadcrumb from '@utils/hooks/use-breadcrumb';
 import useSettings from '@utils/hooks/use-settings';
 import { GetStaticPaths, GetStaticProps } from 'next';
@@ -32,7 +37,6 @@ import { useRouter } from 'next/router';
 import Script from 'next/script';
 import { ParsedUrlQuery } from 'querystring';
 import { useIntl } from 'react-intl';
-import { Article as ArticleSchema, Graph, WebPage } from 'schema-dts';
 
 export type TopicPageProps = {
   currentTopic: Topic;
@@ -68,45 +72,24 @@ const TopicPage: NextPageWithLayout<TopicPageProps> = ({
 
   const { website } = useSettings();
   const { asPath } = useRouter();
-  const pageUrl = `${website.url}${asPath}`;
-  const pagePublicationDate = new Date(dates.publication);
-  const pageUpdateDate = dates.update ? new Date(dates.update) : undefined;
-
-  const webpageSchema: WebPage = {
-    '@id': `${pageUrl}`,
-    '@type': 'WebPage',
-    breadcrumb: { '@id': `${website.url}/#breadcrumb` },
-    name: seo.title,
+  const webpageSchema = getWebPageSchema({
     description: seo.description,
-    inLanguage: website.locales.default,
-    reviewedBy: { '@id': `${website.url}/#branding` },
-    url: `${website.url}`,
-  };
-
-  const articleSchema: ArticleSchema = {
-    '@id': `${website.url}/#topic`,
-    '@type': 'Article',
-    name: title,
+    locale: website.locales.default,
+    slug: asPath,
+    title: seo.title,
+    updateDate: dates.update,
+  });
+  const articleSchema = getSinglePageSchema({
+    cover: cover?.src,
+    dates,
     description: intro,
-    author: { '@id': `${website.url}/#branding` },
-    copyrightYear: pagePublicationDate.getFullYear(),
-    creator: { '@id': `${website.url}/#branding` },
-    dateCreated: pagePublicationDate.toISOString(),
-    dateModified: pageUpdateDate && pageUpdateDate.toISOString(),
-    datePublished: pagePublicationDate.toISOString(),
-    editor: { '@id': `${website.url}/#branding` },
-    headline: title,
-    inLanguage: website.locales.default,
-    isPartOf: { '@id': `${website.url}/blog` },
-    license: 'https://creativecommons.org/licenses/by-sa/4.0/deed.fr',
-    mainEntityOfPage: { '@id': `${pageUrl}` },
-    subjectOf: { '@id': `${website.url}/blog` },
-  };
-
-  const schemaJsonLd: Graph = {
-    '@context': 'https://schema.org',
-    '@graph': [webpageSchema, articleSchema],
-  };
+    id: 'topic',
+    kind: 'page',
+    locale: website.locales.default,
+    slug: asPath,
+    title,
+  });
+  const schemaJsonLd = getSchemaJson([webpageSchema, articleSchema]);
 
   const topicsListTitle = intl.formatMessage({
     defaultMessage: 'Other topics',
@@ -134,7 +117,7 @@ const TopicPage: NextPageWithLayout<TopicPageProps> = ({
       <Head>
         <title>{seo.title}</title>
         <meta name="description" content={seo.description} />
-        <meta property="og:url" content={`${pageUrl}`} />
+        <meta property="og:url" content={`${website.url}${asPath}`} />
         <meta property="og:type" content="article" />
         <meta property="og:title" content={title} />
         <meta property="og:description" content={intro} />
diff --git a/src/pages/thematique/[slug].tsx b/src/pages/thematique/[slug].tsx
index a91483e..84ab134 100644
--- a/src/pages/thematique/[slug].tsx
+++ b/src/pages/thematique/[slug].tsx
@@ -22,6 +22,11 @@ import {
   getPageLinkFromRawData,
   getPostsWithUrl,
 } from '@utils/helpers/pages';
+import {
+  getSchemaJson,
+  getSinglePageSchema,
+  getWebPageSchema,
+} from '@utils/helpers/schema-org';
 import useBreadcrumb from '@utils/hooks/use-breadcrumb';
 import useSettings from '@utils/hooks/use-settings';
 import { GetStaticPaths, GetStaticProps } from 'next';
@@ -30,7 +35,6 @@ import { useRouter } from 'next/router';
 import Script from 'next/script';
 import { ParsedUrlQuery } from 'querystring';
 import { useIntl } from 'react-intl';
-import { Article as ArticleSchema, Graph, WebPage } from 'schema-dts';
 
 export type ThematicPageProps = {
   currentThematic: Thematic;
@@ -58,45 +62,23 @@ const ThematicPage: NextPageWithLayout<ThematicPageProps> = ({
 
   const { website } = useSettings();
   const { asPath } = useRouter();
-  const pageUrl = `${website.url}${asPath}`;
-  const pagePublicationDate = new Date(dates.publication);
-  const pageUpdateDate = dates.update ? new Date(dates.update) : undefined;
-
-  const webpageSchema: WebPage = {
-    '@id': `${pageUrl}`,
-    '@type': 'WebPage',
-    breadcrumb: { '@id': `${website.url}/#breadcrumb` },
-    name: seo.title,
+  const webpageSchema = getWebPageSchema({
     description: seo.description,
-    inLanguage: website.locales.default,
-    reviewedBy: { '@id': `${website.url}/#branding` },
-    url: `${website.url}`,
-  };
-
-  const articleSchema: ArticleSchema = {
-    '@id': `${website.url}/#thematic`,
-    '@type': 'Article',
-    name: title,
+    locale: website.locales.default,
+    slug: asPath,
+    title: seo.title,
+    updateDate: dates.update,
+  });
+  const articleSchema = getSinglePageSchema({
+    dates,
     description: intro,
-    author: { '@id': `${website.url}/#branding` },
-    copyrightYear: pagePublicationDate.getFullYear(),
-    creator: { '@id': `${website.url}/#branding` },
-    dateCreated: pagePublicationDate.toISOString(),
-    dateModified: pageUpdateDate && pageUpdateDate.toISOString(),
-    datePublished: pagePublicationDate.toISOString(),
-    editor: { '@id': `${website.url}/#branding` },
-    headline: title,
-    inLanguage: website.locales.default,
-    isPartOf: { '@id': `${website.url}/blog` },
-    license: 'https://creativecommons.org/licenses/by-sa/4.0/deed.fr',
-    mainEntityOfPage: { '@id': `${pageUrl}` },
-    subjectOf: { '@id': `${website.url}/blog` },
-  };
-
-  const schemaJsonLd: Graph = {
-    '@context': 'https://schema.org',
-    '@graph': [webpageSchema, articleSchema],
-  };
+    id: 'thematic',
+    kind: 'page',
+    locale: website.locales.default,
+    slug: asPath,
+    title,
+  });
+  const schemaJsonLd = getSchemaJson([webpageSchema, articleSchema]);
 
   const thematicsListTitle = intl.formatMessage({
     defaultMessage: 'Other thematics',
@@ -115,7 +97,7 @@ const ThematicPage: NextPageWithLayout<ThematicPageProps> = ({
       <Head>
         <title>{seo.title}</title>
         <meta name="description" content={seo.description} />
-        <meta property="og:url" content={`${pageUrl}`} />
+        <meta property="og:url" content={`${website.url}${asPath}`} />
         <meta property="og:type" content="article" />
         <meta property="og:title" content={title} />
         <meta property="og:description" content={intro} />
diff --git a/src/utils/helpers/schema-org.ts b/src/utils/helpers/schema-org.ts
new file mode 100644
index 0000000..cdace00
--- /dev/null
+++ b/src/utils/helpers/schema-org.ts
@@ -0,0 +1,224 @@
+import { Dates } from '@ts/types/app';
+import { settings } from '@utils/config';
+import {
+  AboutPage,
+  Article,
+  Blog,
+  BlogPosting,
+  ContactPage,
+  Graph,
+  WebPage,
+} from 'schema-dts';
+
+export type GetBlogSchemaProps = {
+  /**
+   * True if the page is part of the blog.
+   */
+  isSinglePage: boolean;
+  /**
+   * The page locale.
+   */
+  locale: string;
+  /**
+   * The page slug with a leading slash.
+   */
+  slug: string;
+};
+
+/**
+ * Retrieve the JSON for Blog schema.
+ *
+ * @param props - The page data.
+ * @returns {Blog} The JSON for Blog schema.
+ */
+export const getBlogSchema = ({
+  isSinglePage,
+  locale,
+  slug,
+}: GetBlogSchemaProps): Blog => {
+  return {
+    '@id': `${settings.url}/#blog`,
+    '@type': 'Blog',
+    author: { '@id': `${settings.url}/#branding` },
+    creator: { '@id': `${settings.url}/#branding` },
+    editor: { '@id': `${settings.url}/#branding` },
+    blogPost: isSinglePage ? { '@id': `${settings.url}/#article` } : undefined,
+    inLanguage: locale,
+    isPartOf: isSinglePage
+      ? {
+          '@id': `${settings.url}${slug}`,
+        }
+      : undefined,
+    license: 'https://creativecommons.org/licenses/by-sa/4.0/deed.fr',
+    mainEntityOfPage: isSinglePage
+      ? undefined
+      : { '@id': `${settings.url}${slug}` },
+  };
+};
+
+export type SinglePageSchemaReturn = {
+  about: AboutPage;
+  contact: ContactPage;
+  page: Article;
+  post: BlogPosting;
+};
+
+export type SinglePageSchemaKind = keyof SinglePageSchemaReturn;
+
+export type GetSinglePageSchemaProps<T extends SinglePageSchemaKind> = {
+  /**
+   * The number of comments.
+   */
+  commentsCount?: number;
+  /**
+   * The page content.
+   */
+  content?: string;
+  /**
+   * The url of the cover.
+   */
+  cover?: string;
+  /**
+   * The page dates.
+   */
+  dates: Dates;
+  /**
+   * The page description.
+   */
+  description: string;
+  /**
+   * The page id.
+   */
+  id: string;
+  /**
+   * The page kind.
+   */
+  kind: T;
+  /**
+   * The page locale.
+   */
+  locale: string;
+  /**
+   * The page slug with a leading slash.
+   */
+  slug: string;
+  /**
+   * The page title.
+   */
+  title: string;
+};
+
+/**
+ * Retrieve the JSON schema depending on the page kind.
+ *
+ * @param props - The page data.
+ * @returns {SinglePageSchemaReturn[T]} - Either AboutPage, ContactPage, Article or BlogPosting schema.
+ */
+export const getSinglePageSchema = <T extends SinglePageSchemaKind>({
+  commentsCount,
+  content,
+  cover,
+  dates,
+  description,
+  id,
+  kind,
+  locale,
+  title,
+  slug,
+}: GetSinglePageSchemaProps<T>): SinglePageSchemaReturn[T] => {
+  const publicationDate = new Date(dates.publication);
+  const updateDate = dates.update ? new Date(dates.update) : undefined;
+  const singlePageSchemaType = {
+    about: 'AboutPage',
+    contact: 'ContactPage',
+    page: 'Article',
+    post: 'BlogPosting',
+  };
+
+  return {
+    '@id': `${settings.url}/#${id}`,
+    '@type': singlePageSchemaType[kind],
+    name: title,
+    description,
+    articleBody: content,
+    author: { '@id': `${settings.url}/#branding` },
+    commentCount: commentsCount,
+    copyrightYear: publicationDate.getFullYear(),
+    creator: { '@id': `${settings.url}/#branding` },
+    dateCreated: publicationDate.toISOString(),
+    dateModified: updateDate && updateDate.toISOString(),
+    datePublished: publicationDate.toISOString(),
+    editor: { '@id': `${settings.url}/#branding` },
+    headline: title,
+    image: cover,
+    inLanguage: locale,
+    license: 'https://creativecommons.org/licenses/by-sa/4.0/deed.fr',
+    thumbnailUrl: cover,
+    isPartOf:
+      kind === 'post'
+        ? {
+            '@id': `${settings.url}/blog`,
+          }
+        : undefined,
+    mainEntityOfPage: { '@id': `${settings.url}${slug}` },
+  } as SinglePageSchemaReturn[T];
+};
+
+export type GetWebPageSchemaProps = {
+  /**
+   * The page description.
+   */
+  description: string;
+  /**
+   * The page locale.
+   */
+  locale: string;
+  /**
+   * The page slug.
+   */
+  slug: string;
+  /**
+   * The page title.
+   */
+  title: string;
+  /**
+   * The page last update.
+   */
+  updateDate?: string;
+};
+
+/**
+ * Retrieve the JSON for WebPage schema.
+ *
+ * @param props - The page data.
+ * @returns {WebPage} The JSON for WebPage schema.
+ */
+export const getWebPageSchema = ({
+  description,
+  locale,
+  slug,
+  title,
+  updateDate,
+}: GetWebPageSchemaProps): WebPage => {
+  return {
+    '@id': `${settings.url}${slug}`,
+    '@type': 'WebPage',
+    breadcrumb: { '@id': `${settings.url}/#breadcrumb` },
+    lastReviewed: updateDate,
+    name: title,
+    description: description,
+    inLanguage: locale,
+    reviewedBy: { '@id': `${settings.url}/#branding` },
+    url: `${settings.url}${slug}`,
+    isPartOf: {
+      '@id': `${settings.url}`,
+    },
+  };
+};
+
+export const getSchemaJson = (graphs: Graph['@graph']): Graph => {
+  return {
+    '@context': 'https://schema.org',
+    '@graph': graphs,
+  };
+};