refactor(components): rewrite Section component

* Make it compliant with ESlint rules
* Remove mandatory heading, it now depends on the consumer
* Change defaults for hasBorder and variant

5 files changed, 188 insertions, 0 deletions

diff --git a/src/components/atoms/layout/section/index.ts b/src/components/atoms/layout/section/index.ts
new file mode 100644
index 0000000..2786cf0
--- /dev/null
+++ b/src/components/atoms/layout/section/index.ts
@@ -0,0 +1 @@
+export * from './section';
diff --git a/src/components/atoms/layout/section/section.module.scss b/src/components/atoms/layout/section/section.module.scss
new file mode 100644
index 0000000..771b8e3
--- /dev/null
+++ b/src/components/atoms/layout/section/section.module.scss
@@ -0,0 +1,25 @@
+@use "../../../../styles/abstracts/functions" as fun;
+@use "../../../../styles/abstracts/placeholders";
+
+.wrapper {
+  @extend %grid;
+
+  row-gap: var(--spacing-sm);
+  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);
+  }
+
+  > * {
+    grid-column: 2;
+  }
+}
diff --git a/src/components/atoms/layout/section/section.stories.tsx b/src/components/atoms/layout/section/section.stories.tsx
new file mode 100644
index 0000000..0a3388b
--- /dev/null
+++ b/src/components/atoms/layout/section/section.stories.tsx
@@ -0,0 +1,85 @@
+import type { ComponentMeta, ComponentStory } from '@storybook/react';
+import { Heading } from '../../headings';
+import { Section } from './section';
+
+/**
+ * Section - Storybook Meta
+ */
+export default {
+  title: 'Atoms/Layout/Section',
+  component: Section,
+  args: {
+    hasBorder: true,
+    variant: 'light',
+  },
+  argTypes: {
+    children: {
+      description: 'The section content.',
+      type: {
+        name: 'function',
+        required: true,
+      },
+    },
+    hasBorder: {
+      control: {
+        type: 'boolean',
+      },
+      description: 'Add a border at the bottom of the section.',
+      table: {
+        category: 'Styles',
+        defaultValue: { summary: false },
+      },
+      type: {
+        name: 'boolean',
+        required: false,
+      },
+    },
+    variant: {
+      control: {
+        type: 'select',
+      },
+      description: 'The section variant.',
+      options: ['light', 'dark'],
+      table: {
+        category: 'Styles',
+        defaultValue: { summary: 'dark' },
+      },
+      type: {
+        name: 'string',
+        required: false,
+      },
+    },
+  },
+} as ComponentMeta<typeof Section>;
+
+const Template: ComponentStory<typeof Section> = (args) => (
+  <Section {...args} />
+);
+
+/**
+ * Section Stories - Light
+ */
+export const Light = Template.bind({});
+Light.args = {
+  children: (
+    <>
+      <Heading level={2}>A section title</Heading>
+      <div>The body</div>
+    </>
+  ),
+  variant: 'light',
+};
+
+/**
+ * Section Stories - Dark
+ */
+export const Dark = Template.bind({});
+Dark.args = {
+  children: (
+    <>
+      <Heading level={2}>A section title</Heading>
+      <div>The body</div>
+    </>
+  ),
+  variant: 'dark',
+};
diff --git a/src/components/atoms/layout/section/section.test.tsx b/src/components/atoms/layout/section/section.test.tsx
new file mode 100644
index 0000000..85305c0
--- /dev/null
+++ b/src/components/atoms/layout/section/section.test.tsx
@@ -0,0 +1,27 @@
+import { describe, expect, it } from '@jest/globals';
+import { render, screen as rtlScreen } from '@testing-library/react';
+import { Section } from './section';
+
+const content = 'Section content.';
+
+describe('Section', () => {
+  it('renders its body', () => {
+    render(<Section>{content}</Section>);
+    expect(rtlScreen.getByText(content)).toBeInTheDocument();
+  });
+
+  it('renders a section with border', () => {
+    render(<Section hasBorder>{content}</Section>);
+    expect(rtlScreen.getByText(content)).toHaveClass('wrapper--borders');
+  });
+
+  it('renders a light section', () => {
+    render(<Section variant="light">{content}</Section>);
+    expect(rtlScreen.getByText(content)).toHaveClass('wrapper--light');
+  });
+
+  it('renders a dark section', () => {
+    render(<Section variant="dark">{content}</Section>);
+    expect(rtlScreen.getByText(content)).toHaveClass('wrapper--dark');
+  });
+});
diff --git a/src/components/atoms/layout/section/section.tsx b/src/components/atoms/layout/section/section.tsx
new file mode 100644
index 0000000..63c658a
--- /dev/null
+++ b/src/components/atoms/layout/section/section.tsx
@@ -0,0 +1,50 @@
+import {
+  forwardRef,
+  type ForwardRefRenderFunction,
+  type HTMLAttributes,
+  type ReactNode,
+} from 'react';
+import styles from './section.module.scss';
+
+export type SectionVariant = 'dark' | 'light';
+
+export type SectionProps = Omit<HTMLAttributes<HTMLElement>, 'children'> & {
+  /**
+   * The section content.
+   */
+  children: ReactNode | ReactNode[];
+  /**
+   * Add a border at the bottom of the section.
+   *
+   * @default false
+   */
+  hasBorder?: boolean;
+  /**
+   * The section variant.
+   *
+   * @default 'light'
+   */
+  variant?: SectionVariant;
+};
+
+const SectionWithRef: ForwardRefRenderFunction<HTMLElement, SectionProps> = (
+  { children, className = '', hasBorder = false, variant = 'light', ...props },
+  ref
+) => {
+  const borderClass = hasBorder ? styles[`wrapper--borders`] : '';
+  const variantClass = styles[`wrapper--${variant}`];
+  const sectionClass = `${styles.wrapper} ${borderClass} ${variantClass} ${className}`;
+
+  return (
+    <section {...props} className={sectionClass} ref={ref}>
+      {children}
+    </section>
+  );
+};
+
+/**
+ * Section component
+ *
+ * Render a section element with a heading and a body.
+ */
+export const Section = forwardRef(SectionWithRef);