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.

2 files changed, 157 insertions, 0 deletions

diff --git a/src/components/Widgets/RecentPosts/RecentPosts.module.scss b/src/components/Widgets/RecentPosts/RecentPosts.module.scss
new file mode 100644
index 0000000..95ad7fe
--- /dev/null
+++ b/src/components/Widgets/RecentPosts/RecentPosts.module.scss
@@ -0,0 +1,94 @@
+@use "@styles/abstracts/functions" as fun;
+@use "@styles/abstracts/placeholders";
+
+.list {
+  @extend %flex-list;
+  align-items: stretch;
+  gap: var(--spacing-xs);
+  margin-bottom: var(--spacing-md);
+}
+
+.item {
+  width: min(calc(100vw - var(--spacing-md)), 25ch);
+  text-align: center;
+}
+
+.article {
+  display: flex;
+  flex-flow: column nowrap;
+  height: 100%;
+  padding: 0 0 var(--spacing-md);
+}
+
+.title {
+  flex: 1;
+  margin: var(--spacing-sm) 0;
+  padding: 0 var(--spacing-md);
+  text-decoration: underline solid transparent 0;
+  transition: all 0.3s linear 0s;
+}
+
+.link {
+  display: block;
+  height: 100%;
+  background: var(--color-bg);
+  color: inherit;
+  text-decoration: none;
+  border: fun.convert-px(3) solid var(--color-primary);
+  border-radius: fun.convert-px(5);
+  box-shadow: fun.convert-px(1) fun.convert-px(1) fun.convert-px(1)
+      var(--color-shadow-light),
+    fun.convert-px(1) fun.convert-px(2) fun.convert-px(2) fun.convert-px(-2)
+      var(--color-shadow-light),
+    fun.convert-px(3) fun.convert-px(4) fun.convert-px(5) fun.convert-px(-4)
+      var(--color-shadow-light);
+  transition: all 0.3s ease-in-out 0s;
+
+  &:hover,
+  &:focus,
+  &:active {
+    color: inherit;
+  }
+
+  &:hover,
+  &:focus {
+    box-shadow: fun.convert-px(1) fun.convert-px(1) fun.convert-px(1)
+        var(--color-shadow-lighter),
+      fun.convert-px(1) fun.convert-px(2) fun.convert-px(2) fun.convert-px(-2)
+        var(--color-shadow-lighter),
+      fun.convert-px(3) fun.convert-px(4) fun.convert-px(5) fun.convert-px(-4)
+        var(--color-shadow-lighter),
+      fun.convert-px(7) fun.convert-px(10) fun.convert-px(12) fun.convert-px(-3)
+        var(--color-shadow-lighter);
+    transform: scale(1.05);
+  }
+
+  &:focus {
+    .title {
+      text-decoration: underline solid var(--color-primary) 0.3ex;
+    }
+  }
+
+  &:active {
+    box-shadow: 0 0 0 0 var(--color-shadow-light);
+    transform: scale(0.95);
+
+    .title {
+      text-decoration: none;
+    }
+  }
+}
+
+.cover {
+  width: 100%;
+  height: clamp(fun.convert-px(100), 20vw, fun.convert-px(150));
+  position: relative;
+  border: fun.convert-px(1) solid var(--color-border-light);
+}
+
+.meta {
+  display: block;
+  margin: 0;
+  padding: 0 var(--spacing-md);
+  font-size: var(--font-size-sm);
+}
diff --git a/src/components/Widgets/RecentPosts/RecentPosts.tsx b/src/components/Widgets/RecentPosts/RecentPosts.tsx
new file mode 100644
index 0000000..1569284
--- /dev/null
+++ b/src/components/Widgets/RecentPosts/RecentPosts.tsx
@@ -0,0 +1,63 @@
+import { t } from '@lingui/macro';
+import { getPublishedPosts } from '@services/graphql/queries';
+import { ArticlePreview } from '@ts/types/articles';
+import Image from 'next/image';
+import Link from 'next/link';
+import { useRouter } from 'next/router';
+import useSWR from 'swr';
+import styles from './RecentPosts.module.scss';
+
+const RecentPosts = () => {
+  const { data, error } = useSWR('/recent-posts', () =>
+    getPublishedPosts({ first: 3 })
+  );
+  const { locale } = useRouter();
+  const dateOptions: Intl.DateTimeFormatOptions = {
+    day: 'numeric',
+    month: 'long',
+    year: 'numeric',
+  };
+
+  const getPost = (post: ArticlePreview) => {
+    return (
+      <li key={post.id} className={styles.item}>
+        <Link href={`/article/${post.slug}`}>
+          <a className={styles.link}>
+            <article className={styles.article}>
+              {post.featuredImage &&
+                Object.keys(post.featuredImage).length > 0 && (
+                  <div className={styles.cover}>
+                    <Image
+                      src={post.featuredImage.sourceUrl}
+                      alt={post.featuredImage.altText}
+                      layout="fill"
+                      objectFit="contain"
+                    />
+                  </div>
+                )}
+              <h3 className={styles.title}>{post.title}</h3>
+              <dl className={styles.meta}>
+                <dt>{t`Published on:`}</dt>
+                <dd>
+                  {new Date(post.dates.publication).toLocaleDateString(
+                    locale,
+                    dateOptions
+                  )}
+                </dd>
+              </dl>
+            </article>
+          </a>
+        </Link>
+      </li>
+    );
+  };
+
+  if (error) return <div>{t`Failed to load.`}</div>;
+  if (!data) return <div>{t`Loading...`}</div>;
+
+  return (
+    <ul className={styles.list}>{data.posts.map((post) => getPost(post))}</ul>
+  );
+};
+
+export default RecentPosts;