@roo-ui/components/dist/Dropdown/Dropdown.js

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();

var _templateObject = _taggedTemplateLiteral(['\n  position: relative;\n  display: inline-block;\n  vertical-align: middle;\n'], ['\n  position: relative;\n  display: inline-block;\n  vertical-align: middle;\n']),
    _templateObject2 = _taggedTemplateLiteral(['\n  vertical-align: middle;\n\n  &:hover {\n    color: ', ';\n  }\n\n  &:focus {\n    color: ', ';\n    outline: none;\n  };\n'], ['\n  vertical-align: middle;\n\n  &:hover {\n    color: ', ';\n  }\n\n  &:focus {\n    color: ', ';\n    outline: none;\n  };\n']),
    _templateObject3 = _taggedTemplateLiteral(['\n  position: absolute;\n  min-width: ', ';\n  top: 0;\n  left: 0;\n  right: 0;\n  background: ', ';\n  box-shadow: ', ';\n  border-radius: ', ';\n'], ['\n  position: absolute;\n  min-width: ', ';\n  top: 0;\n  left: 0;\n  right: 0;\n  background: ', ';\n  box-shadow: ', ';\n  border-radius: ', ';\n']),
    _templateObject4 = _taggedTemplateLiteral(['\n  padding: ', ' ', ';\n  color: ', ';\n  width: 100%;\n  display: block;\n  text-align: left;\n  text-decoration: none;\n\n  ', '\n'], ['\n  padding: ', ' ', ';\n  color: ', ';\n  width: 100%;\n  display: block;\n  text-align: left;\n  text-decoration: none;\n\n  ', '\n']);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _styledComponents = require('styled-components');

var _downshift = require('downshift');

var _downshift2 = _interopRequireDefault(_downshift);

var _partition3 = require('lodash/partition');

var _partition4 = _interopRequireDefault(_partition3);

var _styledSystem = require('styled-system');

var _polished = require('polished');

var _ = require('..');

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }

function _taggedTemplateLiteral(strings, raw) { return Object.freeze(Object.defineProperties(strings, { raw: { value: Object.freeze(raw) } })); }

var Wrapper = _.Box.extend(_templateObject);

var Toggle = _.NakedButton.extend(_templateObject2, (0, _styledSystem.themeGet)('colors.ui.link'), (0, _styledSystem.themeGet)('colors.ui.linkHover'));

var DropdownWrapper = _.Box.extend(_templateObject3, (0, _polished.rem)('120px'), (0, _styledSystem.themeGet)('colors.white'), (0, _styledSystem.themeGet)('shadows.heavy'), (0, _styledSystem.themeGet)('radii.default'));

var Dropdown = function Dropdown(_ref) {
  var children = _ref.children,
      accessibilityLabel = _ref.accessibilityLabel,
      props = _objectWithoutProperties(_ref, ['children', 'accessibilityLabel']);

  return _react2.default.createElement(
    _downshift2.default,
    props,
    function (_ref2) {
      var isOpen = _ref2.isOpen,
          getToggleButtonProps = _ref2.getToggleButtonProps,
          highlightedIndex = _ref2.highlightedIndex,
          getItemProps = _ref2.getItemProps,
          getRootProps = _ref2.getRootProps;

      var childrenArray = _react2.default.Children.toArray(children);

      var _partition = (0, _partition4.default)(childrenArray, function (child) {
        return child.type === Dropdown.item;
      }),
          _partition2 = _slicedToArray(_partition, 2),
          items = _partition2[0],
          toggle = _partition2[1];

      return _react2.default.createElement(
        Wrapper,
        getRootProps({ refKey: 'innerRef' }),
        _react2.default.createElement(
          Toggle,
          getToggleButtonProps(),
          toggle,
          _react2.default.createElement(
            _.Text,
            { hidden: true },
            accessibilityLabel
          )
        ),
        isOpen ? _react2.default.createElement(
          DropdownWrapper,
          null,
          items.map(function (item, index) {
            return _react2.default.cloneElement(item, getItemProps(_extends({
              item: index,
              key: index,
              highlighted: highlightedIndex === index
            }, item.props)));
          })
        ) : null
      );
    }
  );
};

Dropdown.defaultProps = {
  children: null,
  accessibilityLabel: 'Toggle Dropdown'
};

Dropdown.propTypes = {
  children: _propTypes2.default.node,
  accessibilityLabel: _propTypes2.default.string
};

Dropdown.item = _.NakedButton.extend(_templateObject4, (0, _styledSystem.themeGet)('space.2'), (0, _styledSystem.themeGet)('space.8'), (0, _styledSystem.themeGet)('colors.greys.steel'), function (props) {
  return props.highlighted && (0, _styledComponents.css)(['color:', ';font-weight:', ';'], (0, _styledSystem.themeGet)('colors.greys.charcoal'), (0, _styledSystem.themeGet)('fontWeights.bold'));
});

Dropdown.item.displayName = 'Dropdown.item';

Dropdown.item.defaultProps = {
  blacklist: ['highlighted']
};

exports.default = Dropdown;