@massds/mayflower-react/dist/LinkDropdown/index.js

React versions of Mayflower design system UI components

"use strict";

exports.__esModule = true;
exports["default"] = void 0;

var _react = _interopRequireDefault(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _is = _interopRequireDefault(require("is"));

var _classnames = _interopRequireDefault(require("classnames"));

var _index = _interopRequireDefault(require("../ButtonWithIcon/index.js"));

var _index2 = _interopRequireDefault(require("../DecorativeLink/index.js"));

var _IconChevron = _interopRequireDefault(require("../Icon/IconChevron.js"));

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

function _extends() { _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; }; return _extends.apply(this, arguments); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

var LinkDropdown = /*#__PURE__*/function (_React$Component) {
  _inheritsLoose(LinkDropdown, _React$Component);

  function LinkDropdown(props) {
    var _this;

    _this = _React$Component.call(this, props) || this;

    _defineProperty(_assertThisInitialized(_this), "handleSelect", function (event) {
      var target = event.target;

      _this.setState({
        buttonExpand: false
      });

      if (_is["default"].fn(_this.props.onItemSelect)) {
        _this.props.onItemSelect({
          target: target
        });
      }
    });

    _defineProperty(_assertThisInitialized(_this), "handleClickOutside", function (event) {
      // Close the panel if the user clicks outside the component.
      var node = _this.wrapperRef.current;

      if (node && !node.contains(event.target)) {
        if (_this.state.buttonExpand) {
          _this.closeDropdown();
        }
      }
    });

    _defineProperty(_assertThisInitialized(_this), "handleKeyDown", function (event) {
      // If the user pressed escape collapse list.
      if (event.key === 'Escape') {
        _this.closeDropdown();
      }
    });

    _defineProperty(_assertThisInitialized(_this), "handleClick", function (event) {
      var target = event.target;

      _this.setState(function (prevState) {
        return {
          buttonExpand: !prevState.buttonExpand
        };
      });

      if (_is["default"].fn(_this.props.onItemSelect)) {
        _this.props.onButtonClick({
          target: target
        });
      }
    });

    _this.state = {
      buttonExpand: false
    };
    _this.wrapperRef = /*#__PURE__*/_react["default"].createRef();
    _this.setDropDownButtonRef = _this.setDropDownButtonRef.bind(_assertThisInitialized(_this));
    _this.closeDropdown = _this.closeDropdown.bind(_assertThisInitialized(_this));
    return _this;
  }

  var _proto = LinkDropdown.prototype;

  _proto.componentDidMount = function componentDidMount() {
    this.buttonClicked = false;
    document.addEventListener('mousedown', this.handleClickOutside);
    this.dropDownButtonRef.addEventListener('mousedown', this.handleRefMouseDown);
  };

  _proto.componentWillUnmount = function componentWillUnmount() {
    document.removeEventListener('mousedown', this.handleClickOutside);
    this.dropDownButtonRef.removeEventListener('mousedown', this.handleRefMouseDown);
  };

  _proto.setDropDownButtonRef = function setDropDownButtonRef(node) {
    this.dropDownButtonRef = node;
  };

  _proto.closeDropdown = function closeDropdown() {
    this.setState({
      buttonExpand: false
    });
  };

  _proto.render = function render() {
    var _this2 = this;

    var _this$props = this.props,
        dropdownItems = _this$props.dropdownItems,
        dropdownButton = _this$props.dropdownButton;

    var dropdownButtonProps = _extends({}, dropdownButton, {
      onClick: function onClick(e) {
        return _this2.handleClick(e);
      },
      onKeyDown: function onKeyDown(e) {
        return _this2.handleKeyDown(e);
      },
      setButtonRef: this.setDropDownButtonRef,
      expanded: this.state.buttonExpand,
      icon: /*#__PURE__*/_react["default"].createElement(_IconChevron["default"], {
        height: 20,
        width: 20
      }),
      'aria-haspopup': true
    });

    var dropdownClasses = (0, _classnames["default"])({
      'ma__link-dropdown': true,
      'ma__link-dropdown--expanded': this.state.buttonExpand
    });
    var dropdownMenuClasses = (0, _classnames["default"])({
      'ma__link-dropdown-menu': true,
      'ma__link-dropdown-menu--expanded': this.state.buttonExpand
    });
    var dropdownItemClasses = (0, _classnames["default"])({
      'ma__link-dropdown-item': true,
      'ma__link-dropdown-item--expanded': this.state.buttonExpand
    });
    return /*#__PURE__*/_react["default"].createElement("div", {
      ref: this.wrapperRef,
      className: dropdownClasses
    }, /*#__PURE__*/_react["default"].createElement(_index["default"], dropdownButtonProps), this.state.buttonExpand && /*#__PURE__*/_react["default"].createElement("div", {
      className: dropdownMenuClasses,
      "aria-labelledby": dropdownButtonProps.id
    }, dropdownItems.map(function (item, index) {
      return (
        /*#__PURE__*/

        /* eslint-disable-next-line react/no-array-index-key */
        _react["default"].createElement(_index2["default"], _extends({}, item, {
          key: item.text + "-" + index,
          className: dropdownItemClasses,
          onClick: function onClick(e) {
            return _this2.handleSelect(e);
          }
        }))
      );
    })));
  };

  return LinkDropdown;
}(_react["default"].Component);

LinkDropdown.propTypes = process.env.NODE_ENV !== "production" ? {
  /** The props to set up the dropdown button */
  dropdownButton: _propTypes["default"].shape(_index["default"].propTypes),

  /** Custom callback on dropdown item selection. */
  onItemSelect: _propTypes["default"].func,

  /** Custom callback on dropdown button click. */
  onButtonClick: _propTypes["default"].func,

  /** An array of dropdown link items */
  dropdownItems: _propTypes["default"].arrayOf(_propTypes["default"].shape({
    text: _propTypes["default"].string,
    href: _propTypes["default"].string
  }))
} : {};
LinkDropdown.defaultProps = {
  dropdownButton: {
    text: 'All Organizations',
    capitalized: true,
    size: 'small',
    theme: 'c-primary',
    usage: 'quaternary-simple',
    id: 'dropdownbutton-simple'
  }
};
var _default = LinkDropdown;
exports["default"] = _default;
module.exports = exports.default;