refactor: use storybook and atomic design (#16)

BREAKING CHANGE: rewrite most of the Typescript types, so the content format (the meta in particular) needs to be updated.

1 files changed, 77 insertions, 0 deletions

diff --git a/src/components/organisms/layout/footer.tsx b/src/components/organisms/layout/footer.tsx
new file mode 100644
index 0000000..c60afec
--- /dev/null
+++ b/src/components/organisms/layout/footer.tsx
@@ -0,0 +1,77 @@
+import Copyright, {
+  type CopyrightProps,
+} from '@components/atoms/layout/copyright';
+import BackToTop, {
+  type BackToTopProps,
+} from '@components/molecules/buttons/back-to-top';
+import Nav, { type NavItem } from '@components/molecules/nav/nav';
+import { FC } from 'react';
+import { useIntl } from 'react-intl';
+import styles from './footer.module.scss';
+
+export type FooterProps = {
+  /**
+   * Set additional classnames to the back to top button.
+   */
+  backToTopClassName?: BackToTopProps['className'];
+  /**
+   * Set additional classnames to the footer element.
+   */
+  className?: string;
+  /**
+   * Set the copyright information.
+   */
+  copyright: CopyrightProps;
+  /**
+   * The footer nav items.
+   */
+  navItems?: NavItem[];
+  /**
+   * An element id (without hashtag) used as anchor for back to top button.
+   */
+  topId: string;
+};
+
+/**
+ * Footer component
+ *
+ * Renders a footer with copyright and nav;
+ */
+const Footer: FC<FooterProps> = ({
+  backToTopClassName,
+  className = '',
+  copyright,
+  navItems,
+  topId,
+}) => {
+  const intl = useIntl();
+  const ariaLabel = intl.formatMessage({
+    defaultMessage: 'Footer',
+    description: 'Footer: an accessible name for footer nav',
+    id: 'd4N8nD',
+  });
+
+  return (
+    <footer className={`${styles.wrapper} ${className}`}>
+      <Copyright
+        dates={copyright.dates}
+        owner={copyright.owner}
+        icon={copyright.icon}
+      />
+      {navItems && (
+        <Nav
+          aria-label={ariaLabel}
+          kind="footer"
+          items={navItems}
+          className={styles.nav}
+        />
+      )}
+      <BackToTop
+        target={topId}
+        className={`${styles['back-to-top']} ${backToTopClassName}`}
+      />
+    </footer>
+  );
+};
+
+export default Footer;