reactstrap/lib/DropdownMenu.js

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

exports.__esModule = true;
exports.default = void 0;

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/objectSpread"));

var _objectWithoutPropertiesLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutPropertiesLoose"));

var _inheritsLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/inheritsLoose"));

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

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

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

var _reactPopper = require("react-popper");

var _DropdownContext = require("./DropdownContext");

var _utils = require("./utils");

var propTypes = {
  tag: _utils.tagPropType,
  children: _propTypes.default.node.isRequired,
  right: _propTypes.default.bool,
  flip: _propTypes.default.bool,
  modifiers: _propTypes.default.object,
  className: _propTypes.default.string,
  cssModule: _propTypes.default.object,
  persist: _propTypes.default.bool,
  positionFixed: _propTypes.default.bool
};
var defaultProps = {
  tag: 'div',
  flip: true
};
var noFlipModifier = {
  flip: {
    enabled: false
  }
};
var directionPositionMap = {
  up: 'top',
  left: 'left',
  right: 'right',
  down: 'bottom'
};

var DropdownMenu =
/*#__PURE__*/
function (_React$Component) {
  (0, _inheritsLoose2.default)(DropdownMenu, _React$Component);

  function DropdownMenu() {
    return _React$Component.apply(this, arguments) || this;
  }

  var _proto = DropdownMenu.prototype;

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

    var _this$props = this.props,
        className = _this$props.className,
        cssModule = _this$props.cssModule,
        right = _this$props.right,
        tag = _this$props.tag,
        flip = _this$props.flip,
        modifiers = _this$props.modifiers,
        persist = _this$props.persist,
        positionFixed = _this$props.positionFixed,
        attrs = (0, _objectWithoutPropertiesLoose2.default)(_this$props, ["className", "cssModule", "right", "tag", "flip", "modifiers", "persist", "positionFixed"]);
    var classes = (0, _utils.mapToCssModules)((0, _classnames.default)(className, 'dropdown-menu', {
      'dropdown-menu-right': right,
      show: this.context.isOpen
    }), cssModule);
    var Tag = tag;

    if (persist || this.context.isOpen && !this.context.inNavbar) {
      var position1 = directionPositionMap[this.context.direction] || 'bottom';
      var position2 = right ? 'end' : 'start';
      var poperPlacement = position1 + "-" + position2;
      var poperModifiers = !flip ? (0, _objectSpread2.default)({}, modifiers, noFlipModifier) : modifiers;
      var popperPositionFixed = !!positionFixed;
      return _react.default.createElement(_reactPopper.Popper, {
        placement: poperPlacement,
        modifiers: poperModifiers,
        positionFixed: popperPositionFixed
      }, function (_ref) {
        var ref = _ref.ref,
            style = _ref.style,
            placement = _ref.placement;
        return _react.default.createElement(Tag, (0, _extends2.default)({
          tabIndex: "-1",
          role: "menu",
          ref: ref,
          style: style
        }, attrs, {
          "aria-hidden": !_this.context.isOpen,
          className: classes,
          "x-placement": placement
        }));
      });
    }

    return _react.default.createElement(Tag, (0, _extends2.default)({
      tabIndex: "-1",
      role: "menu"
    }, attrs, {
      "aria-hidden": !this.context.isOpen,
      className: classes,
      "x-placement": attrs.placement
    }));
  };

  return DropdownMenu;
}(_react.default.Component);

;
DropdownMenu.propTypes = propTypes;
DropdownMenu.defaultProps = defaultProps;
DropdownMenu.contextType = _DropdownContext.DropdownContext;
var _default = DropdownMenu;
exports.default = _default;