6 files changed, 61 insertions, 11 deletions
diff --git a/src/components/ToC/ToC.tsx b/src/components/ToC/ToC.tsx
new file mode 100644
index 0000000..e7aafa5
--- /dev/null
+++ b/src/components/ToC/ToC.tsx
@@ -0,0 +1,31 @@
+import { t } from '@lingui/macro';
+import { Heading } from '@ts/types/app';
+import { slugify } from '@utils/helpers/slugify';
+import useHeadingsTree from '@utils/hooks/useHeadingsTree';
+
+const ToC = () => {
+  const headingsTree = useHeadingsTree('article');
+  const title = t`Table of contents`;
+
+  const getItems = (headings: Heading[]) => {
+    return headings.map((heading) => {
+      if (heading.id === slugify(title)) return;
+
+      return (
+        <li key={heading.id}>
+          <a href={`#${heading.id}`}>{heading.title}</a>
+          {heading.children.length > 0 && <ol>{getItems(heading.children)}</ol>}
+        </li>
+      );
+    });
+  };
+
+  return (
+    <>
+      <h2>{title}</h2>
+      <ol>{getItems(headingsTree)}</ol>
+    </>
+  );
+};
+
+export default ToC;
diff --git a/src/pages/article/[slug].tsx b/src/pages/article/[slug].tsx
index 621b2e2..1fa65fa 100644
--- a/src/pages/article/[slug].tsx
+++ b/src/pages/article/[slug].tsx
@@ -3,6 +3,7 @@ import CommentsList from '@components/CommentsList/CommentsList';
 import { getLayout } from '@components/Layouts/Layout';
 import PostFooter from '@components/PostFooter/PostFooter';
 import PostHeader from '@components/PostHeader/PostHeader';
+import ToC from '@components/ToC/ToC';
 import { t } from '@lingui/macro';
 import { getAllPostsSlug, getPostBySlug } from '@services/graphql/queries';
 import { NextPageWithLayout } from '@ts/types/app';
@@ -39,6 +40,7 @@ const SingleArticle: NextPageWithLayout<ArticleProps> = ({ post }) => {
           title={title}
           thematics={thematics}
         />
+        <ToC />
         <div dangerouslySetInnerHTML={{ __html: content }}></div>
         <PostFooter subjects={subjects} />
         <section>
diff --git a/src/pages/cv.tsx b/src/pages/cv.tsx
index de63ec6..44d943c 100644
--- a/src/pages/cv.tsx
+++ b/src/pages/cv.tsx
@@ -1,4 +1,5 @@
 import { getLayout } from '@components/Layouts/Layout';
+import ToC from '@components/ToC/ToC';
 import { seo } from '@config/seo';
 import { getPageByUri } from '@services/graphql/queries';
 import { NextPageWithLayout } from '@ts/types/app';
@@ -17,9 +18,16 @@ const CV: NextPageWithLayout<PageProps> = ({ page }) => {
       <article>
         <header>
           <h1>{page.title}</h1>
-          <div dangerouslySetInnerHTML={{ __html: page.intro }}></div>
+          {page.content && (
+            <div dangerouslySetInnerHTML={{ __html: page.intro }}></div>
+          )}
         </header>
-        <div dangerouslySetInnerHTML={{ __html: page.content }}></div>
+        <ToC />
+        <div
+          dangerouslySetInnerHTML={{
+            __html: page.content ? page.content : page.intro,
+          }}
+        ></div>
       </article>
     </>
   );
diff --git a/src/pages/mentions-legales.tsx b/src/pages/mentions-legales.tsx
index 6155132..41e9a0c 100644
--- a/src/pages/mentions-legales.tsx
+++ b/src/pages/mentions-legales.tsx
@@ -1,4 +1,5 @@
 import { getLayout } from '@components/Layouts/Layout';
+import ToC from '@components/ToC/ToC';
 import { seo } from '@config/seo';
 import { getPageByUri } from '@services/graphql/queries';
 import { NextPageWithLayout } from '@ts/types/app';
@@ -17,9 +18,16 @@ const LegalNotice: NextPageWithLayout<PageProps> = ({ page }) => {
       <article>
         <header>
           <h1>{page.title}</h1>
-          <div dangerouslySetInnerHTML={{ __html: page.intro }}></div>
+          {page.content && (
+            <div dangerouslySetInnerHTML={{ __html: page.intro }}></div>
+          )}
         </header>
-        <div dangerouslySetInnerHTML={{ __html: page.content }}></div>
+        <ToC />
+        <div
+          dangerouslySetInnerHTML={{
+            __html: page.content ? page.content : page.intro,
+          }}
+        ></div>
       </article>
     </>
   );
diff --git a/src/ts/types/app.ts b/src/ts/types/app.ts
index ba28416..e1d8917 100644
--- a/src/ts/types/app.ts
+++ b/src/ts/types/app.ts
@@ -76,6 +76,13 @@ export type Dates = {
   update: string;
 };
 
+export type Heading = {
+  depth: number;
+  id: string;
+  children: Heading[];
+  title: string;
+};
+
 export type PageInfo = {
   endCursor: string;
   hasNextPage: boolean;
diff --git a/src/utils/hooks/useHeadingsTree.tsx b/src/utils/hooks/useHeadingsTree.tsx
index 8bb70c8..94d3b4b 100644
--- a/src/utils/hooks/useHeadingsTree.tsx
+++ b/src/utils/hooks/useHeadingsTree.tsx
@@ -1,13 +1,7 @@
+import { Heading } from '@ts/types/app';
 import { slugify } from '@utils/helpers/slugify';
 import { useCallback, useEffect, useMemo, useState } from 'react';
 
-type Heading = {
-  depth: number;
-  id: string;
-  children: Heading[];
-  title: string;
-};
-
 const useHeadingsTree = (wrapper: string) => {
   const [headingsTree, setHeadingsTree] = useState<Heading[]>([]);
   const depths = useMemo(() => ['h2', 'h3', 'h4', 'h5', 'h6'], []);