Add StudioList component

frontend/libs/studio-components/src/components/StudioList/StudioList.test.tsx

@@ -0,0 +1,84 @@
+import type { RenderResult } from '@testing-library/react';
+import { render, screen } from '@testing-library/react';
+import type { ForwardedRef } from 'react';
+import React from 'react';
+import type { StudioListRootProps } from './StudioList';
+import { StudioList } from './StudioList';
+import { testRootClassNameAppending } from '../../test-utils/testRootClassNameAppending';
+import { testRefForwarding } from '../../test-utils/testRefForwarding';
+import { testCustomAttributes } from '../../test-utils/testCustomAttributes';
+
+type TestCase = {
+  renderList: (props?: StudioListRootProps, ref?: ForwardedRef<HTMLDivElement>) => RenderResult;
+};
+
+const testCases: Record<string, TestCase> = {
+  UnorderedList: {
+    renderList: renderUnorderedList,
+  },
+  OrderedList: {
+    renderList: renderOrderedList,
+  },
+};
+
+describe.each(Object.keys(testCases))('%s', (listType) => {
+  const { renderList } = testCases[listType];
+
+  it('Renders a list', () => {
+    renderList();
+    expect(screen.getByRole('list')).toBeInTheDocument();
+  });
+
+  it('Renders list items', () => {
+    renderList();
+    expect(screen.getAllByRole('listitem')).toHaveLength(3);
+  });
+
+  it('Applies class name to the root', () => {
+    testRootClassNameAppending((className) => renderList({ className }));
+  });
+
+  it('Forwards the ref to the root element if given', () => {
+    testRefForwarding<HTMLDivElement>((ref) => renderList({}, ref));
+  });
+
+  it('Appends custom attributes to the root element', () => {
+    testCustomAttributes<HTMLDivElement>(renderList);
+  });
+});
+
+function renderUnorderedList(
+  props: StudioListRootProps = {},
+  ref?: ForwardedRef<HTMLDivElement>,
+): RenderResult {
+  return render(
+    <StudioList.Root {...props} ref={ref}>
+      <StudioList.Unordered>
+        <ListItems />
+      </StudioList.Unordered>
+    </StudioList.Root>,
+  );
+}
+
+function renderOrderedList(
+  props: StudioListRootProps = {},
+  ref?: ForwardedRef<HTMLDivElement>,
+): RenderResult {
+  return render(
+    <StudioList.Root {...props} ref={ref}>
+      <StudioList.Ordered>
+        <ListItems />
+      </StudioList.Ordered>
+    </StudioList.Root>,
+  );
+}
+
+function ListItems() {
+  return (
+    <>
+      <StudioList.Item>Item 1</StudioList.Item>
+      <StudioList.Item>Item 2</StudioList.Item>
+      <StudioList.Item>Item 3</StudioList.Item>
+    </>
+  );
+}

frontend/libs/studio-components/src/components/StudioList/StudioList.tsx

@@ -0,0 +1,27 @@
+import type {
+  ListHeadingProps,
+  ListItemProps,
+  ListUnorderedProps,
+} from '@digdir/designsystemet-react';
+import { List } from '@digdir/designsystemet-react';
+import { StudioListRoot } from './StudioListRoot';
+
+type StudioListComponent = typeof List;
+
+export const StudioList: StudioListComponent = {
+  ...List,
+  Root: StudioListRoot,
+};
+
+StudioList.Root.displayName = 'StudioList.Root';
+StudioList.Item.displayName = 'StudioList.Item';
+StudioList.Heading.displayName = 'StudioList.Heading';
+StudioList.Ordered.displayName = 'StudioList.OrderedList';
+StudioList.Unordered.displayName = 'StudioList.UnorderedList';
+
+export type { StudioListRootProps } from './StudioListRoot';
+
+export type StudioListItemProps = ListItemProps;
+export type StudioListUnorderedProps = ListUnorderedProps;
+export type StudioListOrderedProps = ListUnorderedProps;
+export type StudioListHeadingProps = ListHeadingProps;

frontend/libs/studio-components/src/components/StudioList/StudioListOrdered.stories.tsx

@@ -0,0 +1,34 @@
+import React from 'react';
+import type { Meta, StoryFn } from '@storybook/react';
+import { StudioList } from './StudioList';
+
+type Story = StoryFn<typeof StudioList.Root>;
+
+const meta: Meta = {
+  title: 'Components/StudioList/Ordered',
+  component: StudioList.Root,
+  argTypes: {
+    size: {
+      control: 'select',
+      options: ['sm', 'md', 'lg'],
+    },
+  },
+};
+export const Preview: Story = (args): React.ReactElement => <StudioList.Root {...args} />;
+
+Preview.args = {
+  children: (
+    <>
+      <StudioList.Heading>Lorem ipsum</StudioList.Heading>
+      <StudioList.Ordered>
+        <StudioList.Item>Nunc cursus turpis eget ligula blandit lobortis.</StudioList.Item>
+        <StudioList.Item>Donec et mauris id sapien laoreet placerat.</StudioList.Item>
+        <StudioList.Item>
+          Proin quam tortor, ullamcorper at justo nec, iaculis dapibus nisi.
+        </StudioList.Item>
+      </StudioList.Ordered>
+    </>
+  ),
+  size: 'sm',
+};
+export default meta;

frontend/libs/studio-components/src/components/StudioList/StudioListRoot.tsx

@@ -0,0 +1,11 @@
+import type { ListProps } from '@digdir/designsystemet-react';
+import { List } from '@digdir/designsystemet-react';
+import React, { forwardRef } from 'react';
+
+export type StudioListRootProps = ListProps;
+
+export const StudioListRoot = forwardRef<HTMLDivElement, StudioListRootProps>((props, ref) => {
+  return <List.Root size='sm' {...props} ref={ref} />;
+});
+
+StudioListRoot.displayName = 'StudioList.Root';

frontend/libs/studio-components/src/components/StudioList/StudioListUnordered.stories.tsx

@@ -0,0 +1,34 @@
+import React from 'react';
+import type { Meta, StoryFn } from '@storybook/react';
+import { StudioList } from './StudioList';
+
+type Story = StoryFn<typeof StudioList.Root>;
+
+const meta: Meta = {
+  title: 'Components/StudioList/Unordered',
+  component: StudioList.Root,
+  argTypes: {
+    size: {
+      control: 'select',
+      options: ['sm', 'md', 'lg'],
+    },
+  },
+};
+export const Preview: Story = (args): React.ReactElement => <StudioList.Root {...args} />;
+
+Preview.args = {
+  children: (
+    <>
+      <StudioList.Heading>Lorem ipsum</StudioList.Heading>
+      <StudioList.Unordered>
+        <StudioList.Item>
+          Vivamus magna turpis, ornare in lectus eget, lacinia vehicula mauris.
+        </StudioList.Item>
+        <StudioList.Item>In hac habitasse platea dictumst.</StudioList.Item>
+        <StudioList.Item>Aliquam luctus mi erat, quis mattis sem aliquam eu.</StudioList.Item>
+      </StudioList.Unordered>
+    </>
+  ),
+  size: 'sm',
+};
+export default meta;

frontend/libs/studio-components/src/components/StudioList/index.ts

@@ -0,0 +1 @@
+export * from './StudioList';

frontend/libs/studio-components/src/components/index.ts

@@ -27,6 +27,7 @@ export * from './StudioInputTable';
 export * from './StudioLabelAsParagraph';
 export * from './StudioLabelWrapper';
 export * from './StudioLink';
+export * from './StudioList';
 export * from './StudioModal';
 export * from './StudioNativeSelect';
 export * from './StudioNotFoundPage';