chore: update sidebar and widgets styles

I'm now using a widget that can be expanded/collapsed. It also allows
me to handle more effectively widgets overflow and to avoid styles
repetitions.
However, with stylelint rule "no-descending-specificity", I'm not sure
if the stylesheets are really logical... Maybe I should deactivate this
rule.

1 files changed, 31 insertions, 0 deletions

diff --git a/src/components/Widgets/RelatedTopics/RelatedTopics.tsx b/src/components/Widgets/RelatedTopics/RelatedTopics.tsx
new file mode 100644
index 0000000..aab8cc1
--- /dev/null
+++ b/src/components/Widgets/RelatedTopics/RelatedTopics.tsx
@@ -0,0 +1,31 @@
+import { ExpandableWidget, List } from '@components/WidgetParts';
+import { t } from '@lingui/macro';
+import { SubjectPreview } from '@ts/types/taxonomies';
+import Link from 'next/link';
+
+const RelatedTopics = ({ topics }: { topics: SubjectPreview[] }) => {
+  const sortedSubjects = [...topics].sort((a, b) =>
+    a.title.localeCompare(b.title)
+  );
+
+  const subjects = sortedSubjects.map((subject) => {
+    return (
+      <li key={subject.databaseId}>
+        <Link href={`/sujet/${subject.slug}`}>
+          <a>{subject.title}</a>
+        </Link>
+      </li>
+    );
+  });
+
+  return (
+    <ExpandableWidget
+      title={topics.length > 1 ? t`Related topics` : t`Related topic`}
+      withBorders={true}
+    >
+      <List items={subjects} />
+    </ExpandableWidget>
+  );
+};
+
+export default RelatedTopics;