feat: v2 dropdown

src/components/InputList/InputList.js

@@ -0,0 +1,58 @@
+import classnames from 'classnames';
+import { func, oneOf, string, arrayOf, shape, oneOfType } from 'prop-types';
+import React from 'react';
+import * as olt from '@lightelligence/styles';
+import { InputListItem } from './InputListItem';
+
+/**
+ * Input list is a list of items, used as the body of a dropdown. Can be used
+ * for any custom component
+ *
+ * This component uses a semantic `ul` html tag name and forwards refs
+ *
+ * The component also passes all other `props` to the underlying `ul` element
+ */
+export const InputList = React.forwardRef(
+  ({ className, children, onChange, value, ...props }, ref) => (
+    <ul ref={ref} {...props} className={classnames(olt.InputList, className)}>
+      {React.Children.map(children, (child) =>
+        React.cloneElement(child, {
+          active: child.props.value === value,
+          onClick: onChange,
+        }),
+      )}
+    </ul>
+  ),
+);
+
+InputList.displayName = 'InputList';
+
+InputList.propTypes = {
+  /**
+   * Forward an additional className to the underlying element
+   */
+  className: string,
+  /**
+   * Content of the element should always be consisted of
+   * [InputListItem](/#/Components/InputListItem) components.
+   */
+  children: oneOfType([
+    shape({ type: oneOf([InputListItem]) }),
+    arrayOf(shape({ type: oneOf([InputListItem]) })),
+  ]),
+  /**
+   * Callback when the value of the input list was changed
+   */
+  onChange: func,
+  /**
+   * The current value of the input list
+   */
+  value: string,
+};
+
+InputList.defaultProps = {
+  className: null,
+  children: null,
+  onChange: () => {},
+  value: null,
+};

src/components/InputList/InputList.md

@@ -0,0 +1,14 @@
+### Example
+
+```jsx
+import { InputList, InputListItem } from '@lightelligence/react';
+const [value, setValue] = React.useState('2');
+const onChange = (value) => {
+  setValue(value);
+};
+<InputList value={value} onChange={onChange}>
+  <InputListItem value="1">Item 1</InputListItem>
+  <InputListItem value="2">Item 2</InputListItem>
+  <InputListItem value="3">Item 3</InputListItem>
+</InputList>;
+```

src/components/InputList/InputList.test.js

@@ -0,0 +1,61 @@
+import React from 'react';
+import { fireEvent, render } from '@testing-library/react';
+
+import { InputList } from './InputList';
+import { InputListItem } from './InputListItem';
+
+const renderComponent = (props) => {
+  return render(<InputList {...props} data-testid="component" />);
+};
+
+describe('InputList', () => {
+  test('forwards className', () => {
+    const { getByTestId } = renderComponent({
+      className: 'myClass',
+      value: '1',
+      children: [
+        <InputListItem onClick={() => {}} value="1" />,
+        <InputListItem onClick={() => {}} value="2" />,
+      ],
+    });
+    const component = getByTestId('component');
+    expect(component.classList.contains('myClass')).toBe(true);
+  });
+  test('properly sets value', () => {
+    const { getByText } = renderComponent({
+      className: 'myClass',
+      value: '1',
+      children: [
+        <InputListItem onClick={() => {}} value="1">
+          Item Foo
+        </InputListItem>,
+        <InputListItem onClick={() => {}} value="2">
+          Item Bar
+        </InputListItem>,
+      ],
+    });
+    const itemFoo = getByText('Item Foo');
+    const itemBar = getByText('Item Bar');
+    expect(itemFoo.classList.contains('is-active')).toBe(true);
+    expect(itemBar.classList.contains('is-active')).toBe(false);
+  });
+  test('properly propagates onChange', () => {
+    const onChange = jest.fn();
+    const { getByText } = renderComponent({
+      className: 'myClass',
+      onChange,
+      value: '1',
+      children: [
+        <InputListItem onClick={() => {}} value="1">
+          Item Foo
+        </InputListItem>,
+        <InputListItem onClick={() => {}} value="2">
+          Item Bar
+        </InputListItem>,
+      ],
+    });
+    const itemBar = getByText('Item Bar');
+    fireEvent.click(itemBar);
+    expect(onChange).toHaveBeenCalledWith('2', expect.anything());
+  });
+});

src/components/InputList/InputListItem.js

@@ -0,0 +1,106 @@
+import classnames from 'classnames';
+import { bool, node, string, func, number } from 'prop-types';
+import React, { useCallback } from 'react';
+import * as olt from '@lightelligence/styles';
+
+/**
+ * List item for the [InputList](#/Components/InputList) Component
+ *
+ * This component uses a semantic `li` html tag name and forwards refs
+ *
+ * The component also passes all other `props` to the underlying `li` element
+ */
+export const InputListItem = React.forwardRef(
+  (
+    {
+      className,
+      children,
+      active,
+      onClick,
+      onKeyPress,
+      value,
+      tabIndex,
+      ...props
+    },
+    ref,
+  ) => {
+    const handleClick = useCallback((event) => onClick(value, event), [
+      value,
+      onClick,
+    ]);
+    const handleKeyPress = useCallback((event) => onKeyPress(value, event), [
+      value,
+      onKeyPress,
+    ]);
+
+    return (
+      <li>
+        <a
+          role="button"
+          ref={ref}
+          tabIndex={tabIndex}
+          onClick={handleClick}
+          onKeyPress={handleKeyPress}
+          className={classnames(
+            olt.InputListLink,
+            active && 'is-active',
+            className,
+          )}
+          {...props}
+        >
+          {children}
+        </a>
+      </li>
+    );
+  },
+);
+
+InputListItem.displayName = 'InputListItem';
+
+InputListItem.propTypes = {
+  /**
+   * Forward an additional className to the underlying element
+   */
+  className: string,
+  /**
+   * Content of the element. Can be any valid React node.
+   */
+  children: node,
+  /**
+   * The value of the item when it's being selected
+   */
+  value: string.isRequired,
+  /**
+   * Tab index
+   *
+   * @hidden
+   */
+  tabIndex: number,
+  /**
+   * Is the item currently active
+   *
+   * @hidden
+   */
+  active: bool,
+  /**
+   * Specifies what happens when the item is clicked
+   *
+   * @hidden
+   */
+  onClick: func,
+  /**
+   * Specifies what happens on key press
+   *
+   * @hidden
+   */
+  onKeyPress: func,
+};
+
+InputListItem.defaultProps = {
+  className: null,
+  children: null,
+  active: false,
+  onKeyPress: null,
+  tabIndex: null,
+  onClick: () => {},
+};

src/components/InputList/InputListItem.md

@@ -0,0 +1,14 @@
+
+### Example
+
+```jsx 
+import { InputList, InputListItem } from '@lightelligence/react';
+const onChange = (value) => {
+  console.log(`changed to ${value}`);
+};
+<InputList onChange={onChange}>
+  <InputListItem value="1">Item 1</InputListItem>
+  <InputListItem value="2">Item 2</InputListItem>
+  <InputListItem value="3">Item 3</InputListItem>
+</InputList>;
+```

src/components/InputList/InputListItem.test.js

@@ -0,0 +1,45 @@
+import React from 'react';
+import { fireEvent, render } from '@testing-library/react';
+
+import { InputListItem } from './InputListItem';
+
+const renderComponent = (props) => {
+  return render(<InputListItem {...props} />);
+};
+
+describe('InputListItem', () => {
+  test('forwards className', () => {
+    const { getByText } = renderComponent({
+      className: 'myClass',
+      onClick: () => {},
+      value: '1',
+      children: 'Component',
+    });
+
+    const component = getByText('Component');
+    expect(component.classList.contains('myClass')).toBe(true);
+  });
+  test('forwards onClick', () => {
+    const onClick = jest.fn();
+    const { getByText } = renderComponent({
+      className: 'myClass',
+      onClick,
+      value: '1',
+      children: 'Component',
+    });
+    const component = getByText('Component');
+    fireEvent.click(component);
+    expect(onClick).toHaveBeenCalledWith('1', expect.anything());
+  });
+  test('forwards active', () => {
+    const { getByText } = renderComponent({
+      className: 'myClass',
+      onClick: () => {},
+      value: '1',
+      active: true,
+      children: 'Component',
+    });
+    const component = getByText('Component');
+    expect(component.classList.contains('is-active')).toBe(true);
+  });
+});

src/components/InputList/index.js

@@ -0,0 +1,2 @@
+export { InputList } from './InputList';
+export { InputListItem } from './InputListItem';

src/components/V2Button/V2Button.js

@@ -47,6 +47,8 @@ const V2Button = React.forwardRef(
   },
 );
 
+V2Button.displayName = 'V2Button';
+
 V2Button.propTypes = {
   /**
    * The html tag that should be rendered for this button.