@findify/react-components/lib/components/Dropdown/view.jsx

Findify react UI components

/**
 * @module components/Dropdown
 */
import cx from 'classnames';
import Downshift from 'downshift';
import MapArray from 'components/common/MapArray';
import Icon from 'components/Icon';
import Button from 'components/Button';
import Text from 'components/Text';
import { fromJS, isImmutable } from 'immutable';
import styles from 'components/Dropdown/styles.css';
import { useMemo, useRef } from 'react';
const Item = ({ item, index, getItemProps, highlighted, theme = styles, }) => (<li className={cx(theme.option, highlighted === index && theme.highlighted)} {...getItemProps({ item })}>
    <Text primary lowercase>
      {item.get('label')}
    </Text>
  </li>);
export default ({ onChange, selectedItem, className, items: _items, theme = styles, itemToString = (i) => i.get('label'), }) => {
    const items = useMemo(() => (isImmutable(_items) ? _items : fromJS(_items)), [
        _items,
    ]);
    const id = useRef(`dropdown-${items.hashCode()}`);
    return (<Downshift onChange={onChange} selectedItem={selectedItem || items.get(0)} itemToString={itemToString}>
      {({ isOpen, selectedItem, getToggleButtonProps, getRootProps, getItemProps, getMenuProps, getLabelProps, highlightedIndex, }) => (<div {...getRootProps({}, { suppressRefError: true })} role="group" className={cx(theme.root, className)}>
          <label {...getLabelProps()} className={theme.label}>
            {selectedItem.get('label')}
          </label>
          <Button {...getToggleButtonProps()} className={theme.select}>
            <Text primary lowercase>
              {selectedItem.get('label')}
            </Text>
            <Icon name={isOpen ? 'ArrowUp' : 'ArrowDown'} className={theme.arrow} title="Expand list" aria-hidden="true" focusable="false" role="presentation"/>
          </Button>
          <ul {...getMenuProps()} className={cx(theme.dropdown, { [theme.open]: isOpen })}>
            <MapArray theme={theme} parentId={id} highlighted={highlightedIndex} getItemProps={getItemProps} array={items.filter((i) => !i.equals(selectedItem))} factory={Item}/>
          </ul>
        </div>)}
    </Downshift>);
};