chore: add a Section component

4 files changed, 184 insertions, 0 deletions

diff --git a/src/components/atoms/layout/section.module.scss b/src/components/atoms/layout/section.module.scss
new file mode 100644
index 0000000..012493a
--- /dev/null
+++ b/src/components/atoms/layout/section.module.scss
@@ -0,0 +1,25 @@
+@use "@styles/abstracts/functions" as fun;
+@use "@styles/abstracts/placeholders";
+
+.wrapper {
+  @extend %grid;
+
+  padding: var(--spacing-md) 0;
+
+  &--borders {
+    border-bottom: fun.convert-px(1) solid var(--color-border);
+  }
+
+  &--dark {
+    background: var(--color-bg-secondary);
+  }
+
+  &--light {
+    background: var(--color-bg);
+  }
+}
+
+.body,
+.title {
+  grid-column: 2;
+}
diff --git a/src/components/atoms/layout/section.stories.tsx b/src/components/atoms/layout/section.stories.tsx
new file mode 100644
index 0000000..abbbeed
--- /dev/null
+++ b/src/components/atoms/layout/section.stories.tsx
@@ -0,0 +1,85 @@
+import { ComponentMeta, ComponentStory } from '@storybook/react';
+import SectionComponent from './section';
+
+export default {
+  title: 'Atoms/Layout',
+  component: SectionComponent,
+  args: {
+    variant: 'dark',
+    withBorder: true,
+  },
+  argTypes: {
+    className: {
+      control: {
+        type: 'text',
+      },
+      description: 'Set additional classnames to the section element.',
+      table: {
+        category: 'Styles',
+      },
+      type: {
+        name: 'string',
+        required: false,
+      },
+    },
+    content: {
+      control: {
+        type: 'text',
+      },
+      description: 'The section content.',
+      type: {
+        name: 'string',
+        required: true,
+      },
+    },
+    title: {
+      control: {
+        type: 'text',
+      },
+      description: 'The section title.',
+      type: {
+        name: 'string',
+        required: true,
+      },
+    },
+    variant: {
+      control: {
+        type: 'select',
+      },
+      description: 'The section variant.',
+      options: ['light', 'dark'],
+      table: {
+        category: 'Styles',
+        defaultValue: { summary: 'dark' },
+      },
+      type: {
+        name: 'string',
+        required: false,
+      },
+    },
+    withBorder: {
+      control: {
+        type: 'boolean',
+      },
+      description: 'Add a border at the bottom of the section.',
+      table: {
+        category: 'Styles',
+        defaultValue: { summary: true },
+      },
+      type: {
+        name: 'boolean',
+        required: false,
+      },
+    },
+  },
+} as ComponentMeta<typeof SectionComponent>;
+
+const Template: ComponentStory<typeof SectionComponent> = (args) => (
+  <SectionComponent {...args} />
+);
+
+export const Section = Template.bind({});
+Section.args = {
+  title: 'A title',
+  content: 'The content.',
+};
diff --git a/src/components/atoms/layout/section.test.tsx b/src/components/atoms/layout/section.test.tsx
new file mode 100644
index 0000000..ca5f03a
--- /dev/null
+++ b/src/components/atoms/layout/section.test.tsx
@@ -0,0 +1,17 @@
+import { render, screen } from '@test-utils';
+import Section from './section';
+
+const title = 'Section title';
+const content = 'Section content.';
+
+describe('Section', () => {
+  it('renders a title (h2)', () => {
+    render(<Section title={title} content={content} />);
+    expect(screen.getByRole('heading', { level: 2 })).toHaveTextContent(title);
+  });
+
+  it('renders a content', () => {
+    render(<Section title={title} content={content} />);
+    expect(screen.getByText(content)).toBeInTheDocument();
+  });
+});
diff --git a/src/components/atoms/layout/section.tsx b/src/components/atoms/layout/section.tsx
new file mode 100644
index 0000000..f1bbb34
--- /dev/null
+++ b/src/components/atoms/layout/section.tsx
@@ -0,0 +1,57 @@
+import { ReactNode, VFC } from 'react';
+import Heading from '../headings/heading';
+import styles from './section.module.scss';
+
+export type SectionVariant = 'dark' | 'light';
+
+export type SectionProps = {
+  /**
+   * Set additional classnames to the section element.
+   */
+  className?: string;
+  /**
+   * The section content.
+   */
+  content: ReactNode;
+  /**
+   * The section title.
+   */
+  title: string;
+  /**
+   * The section variant.
+   */
+  variant?: SectionVariant;
+  /**
+   * Add a border at the bottom of the section. Default: true.
+   */
+  withBorder?: boolean;
+};
+
+/**
+ * Section component
+ *
+ * Render a section element.
+ */
+const Section: VFC<SectionProps> = ({
+  className = '',
+  content,
+  title,
+  variant = 'dark',
+  withBorder = true,
+}) => {
+  const borderClass = withBorder ? styles[`wrapper--borders`] : '';
+  const variantClass = styles[`wrapper--${variant}`];
+
+  return (
+    <section
+      className={`${styles.wrapper} ${borderClass} ${variantClass} ${className}`}
+    >
+      <Heading level={2} className={styles.title}>
+        {title}
+      </Heading>
+      <div className={styles.body}>{content}</div>
+    </section>
+  );
+};
+
+export default Section;