@salesforce/design-system-react/module/components/utilities/menu-list/index.js

Salesforce Lightning Design System for React

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/* Copyright (c) 2015-present, salesforce.com, inc. All rights reserved */

/* Licensed under BSD 3-Clause - see LICENSE.txt or git.io/sfdc-license */
// # List Component
// ## Dependencies
// ### React
import React from 'react';
import PropTypes from 'prop-types'; // ### classNames

import classNames from 'classnames'; // ## Children

import ListItem from './item'; // ## Constants

import { LIST } from '../../../utilities/constants';
/**
 * Component description.
 */

var List = /*#__PURE__*/function (_React$Component) {
  _inherits(List, _React$Component);

  var _super = _createSuper(List);

  function List() {
    _classCallCheck(this, List);

    return _super.apply(this, arguments);
  }

  _createClass(List, [{
    key: "render",
    value: function render() {
      var _this = this;

      var lengthClassName;
      var list;

      if (this.props.length) {
        lengthClassName = "slds-dropdown_length-".concat(this.props.length);
      }

      list = /*#__PURE__*/React.createElement("ul", {
        "aria-labelledby": this.props.triggerId,
        className: classNames('dropdown__list', lengthClassName, this.props.className),
        role: "menu"
      }, this.props.options.map(function (option, index) {
        var id = _this.props.getListItemId(index);

        var isSingleSelected = index === _this.props.selectedIndex;
        var isMultipleSelected = !!_this.props.selectedIndices && _this.props.selectedIndices.indexOf(index) !== -1;
        return /*#__PURE__*/React.createElement(ListItem, _extends({}, option, {
          "aria-disabled": option.disabled // show checkmark
          ,
          checkmark: _this.props.checkmark && (isSingleSelected || isMultipleSelected) // show checkmark OR invisible placeholder icon
          ,
          isCheckmarkVariant: _this.props.checkmark,
          data: option,
          id: id,
          index: index,
          isSelected: isSingleSelected || isMultipleSelected,
          key: "".concat(id, "-").concat(option.value),
          labelRenderer: _this.props.itemRenderer,
          onSelect: _this.props.onSelect,
          ref: function ref(listItem) {
            return _this.props.itemRefs(listItem, index);
          },
          tooltipTemplate: _this.props.tooltipMenuItem
        }));
      }));

      if (this.props.tooltipMenuItem) {
        /* eslint-disable react/no-danger */
        list = /*#__PURE__*/React.createElement(React.Fragment, null, /*#__PURE__*/React.createElement("style", {
          dangerouslySetInnerHTML: {
            __html: ".slds-dropdown__item > .slds-tooltip-trigger > a {\n\tposition: relative;\n\tdisplay: -ms-flexbox;\n\tdisplay: flex;\n\t-ms-flex-pack: justify;\n\tjustify-content: space-between;\n\t-ms-flex-align: center;\n\talign-items: center;\n\tpadding: 0.5rem 0.75rem;\n\tcolor: #080707;\n\twhite-space: nowrap;\n\tcursor: pointer;\n}\n\n.slds-dropdown__item > .slds-tooltip-trigger > a:active {\n    text-decoration: none;\n    background-color: #ecebea;\n}\n\n.slds-dropdown__item > .slds-tooltip-trigger > a:hover,\n.slds-dropdown__item > .slds-tooltip-trigger > a:focus {\n    outline: 0;\n    text-decoration: none;\n    background-color: #f3f2f2;\n}\n"
          }
        }), list);
        /* eslint-enable react/no-danger */
      }

      return list;
    }
  }]);

  return List;
}(React.Component);

_defineProperty(List, "displayName", LIST);

_defineProperty(List, "propTypes", {
  /**
   * Determines whether or not to show a checkmark for selected items.
   */
  checkmark: PropTypes.bool,

  /**
   * CSS classes to be added to `<ul />`.
   */
  className: PropTypes.string,

  /**
   * Used internally to determine the id that will be used for list items.
   */
  getListItemId: PropTypes.func,

  /**
   * Used internally to pass references to the individual menu items back up for focusing / scrolling.
   */
  itemRefs: PropTypes.func,

  /**
   * If provided, this function will be used to render the contents of each menu item.
   */
  itemRenderer: PropTypes.func,

  /**
   * Sets the height of the list based on the numeber of items.
   */
  length: PropTypes.oneOf([null, '5', '7', '10', 5, 7, 10]),

  /**
   * Triggered when a list item is selected (via mouse or keyboard).
   */
  onSelect: PropTypes.func,

  /**
   * An array of items to render in the list.
   */
  options: PropTypes.array,

  /**
   * The index of the currently selected item in the list.
   */
  selectedIndex: PropTypes.number,

  /**
   * Accepts a `Tooltip` component to be used as the template for menu item tooltips that appear via the `tooltipContent` options object attribute
   */
  tooltipMenuItem: PropTypes.node,

  /**
   * The id of the element which triggered this list (in a menu context).
   */
  triggerId: PropTypes.string
});

_defineProperty(List, "defaultProps", {
  length: '5',
  options: [],
  selectedIndex: -1
});

export default List;
//# sourceMappingURL=index.js.map