From d177e0c7c61845b516d4a361a21739bb6486b9b5 Mon Sep 17 00:00:00 2001
From: Armand Philippot <git@armandphilippot.com>
Date: Fri, 1 Apr 2022 19:03:42 +0200
Subject: chore: add a back to top component

---
 src/components/molecules/buttons/back-to-top.tsx | 40 ++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 src/components/molecules/buttons/back-to-top.tsx

(limited to 'src/components/molecules/buttons/back-to-top.tsx')

diff --git a/src/components/molecules/buttons/back-to-top.tsx b/src/components/molecules/buttons/back-to-top.tsx
new file mode 100644
index 0000000..f25d3e9
--- /dev/null
+++ b/src/components/molecules/buttons/back-to-top.tsx
@@ -0,0 +1,40 @@
+import ButtonLink from '@components/atoms/buttons/button-link';
+import Arrow from '@components/atoms/icons/arrow';
+import { FC } from 'react';
+import { useIntl } from 'react-intl';
+import styles from './back-to-top.module.scss';
+
+type BackToTopProps = {
+  /**
+   * Add additional classes to the button wrapper.
+   */
+  additionalClasses?: string;
+  /**
+   * An element id (without hashtag) to use as anchor.
+   */
+  target: string;
+};
+
+/**
+ * BackToTop component
+ *
+ * Render a back to top link.
+ */
+const BackToTop: FC<BackToTopProps> = ({ additionalClasses, target }) => {
+  const intl = useIntl();
+  const linkName = intl.formatMessage({
+    defaultMessage: 'Back to top',
+    description: 'BackToTop: link text',
+    id: 'm+SUSR',
+  });
+
+  return (
+    <div className={`${styles.wrapper} ${additionalClasses}`}>
+      <ButtonLink shape="square" target={`#${target}`} aria-label={linkName}>
+        <Arrow direction="top" />
+      </ButtonLink>
+    </div>
+  );
+};
+
+export default BackToTop;
-- 
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