GoScrobble/web/node_modules/reactstrap/es/Dropdown.js

import _extends from "@babel/runtime/helpers/esm/extends";
import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";
import _assertThisInitialized from "@babel/runtime/helpers/esm/assertThisInitialized";
import _inheritsLoose from "@babel/runtime/helpers/esm/inheritsLoose";

/* eslint react/no-find-dom-node: 0 */
// https://github.com/yannickcr/eslint-plugin-react/blob/master/docs/rules/no-find-dom-node.md
import React from 'react';
import PropTypes from 'prop-types';
import { Manager } from 'react-popper';
import classNames from 'classnames';
import { DropdownContext } from './DropdownContext';
import { mapToCssModules, omit, keyCodes, tagPropType } from './utils';
var propTypes = {
  a11y: PropTypes.bool,
  disabled: PropTypes.bool,
  direction: PropTypes.oneOf(['up', 'down', 'left', 'right']),
  group: PropTypes.bool,
  isOpen: PropTypes.bool,
  nav: PropTypes.bool,
  active: PropTypes.bool,
  addonType: PropTypes.oneOfType([PropTypes.bool, PropTypes.oneOf(['prepend', 'append'])]),
  size: PropTypes.string,
  tag: tagPropType,
  toggle: PropTypes.func,
  children: PropTypes.node,
  className: PropTypes.string,
  cssModule: PropTypes.object,
  inNavbar: PropTypes.bool,
  setActiveFromChild: PropTypes.bool
};
var defaultProps = {
  a11y: true,
  isOpen: false,
  direction: 'down',
  nav: false,
  active: false,
  addonType: false,
  inNavbar: false,
  setActiveFromChild: false
};
var preventDefaultKeys = [keyCodes.space, keyCodes.enter, keyCodes.up, keyCodes.down, keyCodes.end, keyCodes.home];

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

  function Dropdown(props) {
    var _this;

    _this = _React$Component.call(this, props) || this;
    _this.addEvents = _this.addEvents.bind(_assertThisInitialized(_this));
    _this.handleDocumentClick = _this.handleDocumentClick.bind(_assertThisInitialized(_this));
    _this.handleKeyDown = _this.handleKeyDown.bind(_assertThisInitialized(_this));
    _this.removeEvents = _this.removeEvents.bind(_assertThisInitialized(_this));
    _this.toggle = _this.toggle.bind(_assertThisInitialized(_this));
    _this.handleMenuRef = _this.handleMenuRef.bind(_assertThisInitialized(_this));
    _this.containerRef = /*#__PURE__*/React.createRef();
    _this.menuRef = /*#__PURE__*/React.createRef();
    return _this;
  }

  var _proto = Dropdown.prototype;

  _proto.handleMenuRef = function handleMenuRef(menuRef) {
    this.menuRef.current = menuRef;
  };

  _proto.getContextValue = function getContextValue() {
    return {
      toggle: this.toggle,
      isOpen: this.props.isOpen,
      direction: this.props.direction === 'down' && this.props.dropup ? 'up' : this.props.direction,
      inNavbar: this.props.inNavbar,
      disabled: this.props.disabled,
      // Callback that should be called by DropdownMenu to provide a ref to
      // a HTML tag that's used for the DropdownMenu
      onMenuRef: this.handleMenuRef
    };
  };

  _proto.componentDidMount = function componentDidMount() {
    this.handleProps();
  };

  _proto.componentDidUpdate = function componentDidUpdate(prevProps) {
    if (this.props.isOpen !== prevProps.isOpen) {
      this.handleProps();
    }
  };

  _proto.componentWillUnmount = function componentWillUnmount() {
    this.removeEvents();
  };

  _proto.getContainer = function getContainer() {
    return this.containerRef.current;
  };

  _proto.getMenu = function getMenu() {
    return this.menuRef.current;
  };

  _proto.getMenuCtrl = function getMenuCtrl() {
    if (this._$menuCtrl) return this._$menuCtrl;
    this._$menuCtrl = this.getContainer().querySelector('[aria-expanded]');
    return this._$menuCtrl;
  };

  _proto.getMenuItems = function getMenuItems() {
    // In a real menu with a child DropdownMenu, `this.getMenu()` should never
    // be null, but it is sometimes null in tests. To mitigate that, we just
    // use `this.getContainer()` as the fallback `menuContainer`.
    var menuContainer = this.getMenu() || this.getContainer();
    return [].slice.call(menuContainer.querySelectorAll('[role="menuitem"]'));
  };

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

    ['click', 'touchstart', 'keyup'].forEach(function (event) {
      return document.addEventListener(event, _this2.handleDocumentClick, true);
    });
  };

  _proto.removeEvents = function removeEvents() {
    var _this3 = this;

    ['click', 'touchstart', 'keyup'].forEach(function (event) {
      return document.removeEventListener(event, _this3.handleDocumentClick, true);
    });
  };

  _proto.handleDocumentClick = function handleDocumentClick(e) {
    if (e && (e.which === 3 || e.type === 'keyup' && e.which !== keyCodes.tab)) return;
    var container = this.getContainer();
    var menu = this.getMenu();
    var clickIsInContainer = container.contains(e.target) && container !== e.target;
    var clickIsInMenu = menu && menu.contains(e.target) && menu !== e.target;

    if ((clickIsInContainer || clickIsInMenu) && (e.type !== 'keyup' || e.which === keyCodes.tab)) {
      return;
    }

    this.toggle(e);
  };

  _proto.handleKeyDown = function handleKeyDown(e) {
    var _this4 = this;

    var isTargetMenuItem = e.target.getAttribute('role') === 'menuitem';
    var isTargetMenuCtrl = this.getMenuCtrl() === e.target;
    var isTab = keyCodes.tab === e.which;

    if (/input|textarea/i.test(e.target.tagName) || isTab && !this.props.a11y || isTab && !(isTargetMenuItem || isTargetMenuCtrl)) {
      return;
    }

    if (preventDefaultKeys.indexOf(e.which) !== -1 || e.which >= 48 && e.which <= 90) {
      e.preventDefault();
    }

    if (this.props.disabled) return;

    if (isTargetMenuCtrl) {
      if ([keyCodes.space, keyCodes.enter, keyCodes.up, keyCodes.down].indexOf(e.which) > -1) {
        // Open the menu (if not open) and focus the first menu item
        if (!this.props.isOpen) {
          this.toggle(e);
        }

        setTimeout(function () {
          return _this4.getMenuItems()[0].focus();
        });
      } else if (this.props.isOpen && isTab) {
        // Focus the first menu item if tabbing from an open menu. We need this
        // for cases where the DropdownMenu sets a custom container, which may
        // not be the natural next item to tab to from the DropdownToggle.
        e.preventDefault();
        this.getMenuItems()[0].focus();
      } else if (this.props.isOpen && e.which === keyCodes.esc) {
        this.toggle(e);
      }
    }

    if (this.props.isOpen && e.target.getAttribute('role') === 'menuitem') {
      if ([keyCodes.tab, keyCodes.esc].indexOf(e.which) > -1) {
        this.toggle(e);
        this.getMenuCtrl().focus();
      } else if ([keyCodes.space, keyCodes.enter].indexOf(e.which) > -1) {
        e.target.click();
        this.getMenuCtrl().focus();
      } else if ([keyCodes.down, keyCodes.up].indexOf(e.which) > -1 || [keyCodes.n, keyCodes.p].indexOf(e.which) > -1 && e.ctrlKey) {
        var $menuitems = this.getMenuItems();
        var index = $menuitems.indexOf(e.target);

        if (keyCodes.up === e.which || keyCodes.p === e.which && e.ctrlKey) {
          index = index !== 0 ? index - 1 : $menuitems.length - 1;
        } else if (keyCodes.down === e.which || keyCodes.n === e.which && e.ctrlKey) {
          index = index === $menuitems.length - 1 ? 0 : index + 1;
        }

        $menuitems[index].focus();
      } else if (keyCodes.end === e.which) {
        var _$menuitems = this.getMenuItems();

        _$menuitems[_$menuitems.length - 1].focus();
      } else if (keyCodes.home === e.which) {
        var _$menuitems2 = this.getMenuItems();

        _$menuitems2[0].focus();
      } else if (e.which >= 48 && e.which <= 90) {
        var _$menuitems3 = this.getMenuItems();

        var charPressed = String.fromCharCode(e.which).toLowerCase();

        for (var i = 0; i < _$menuitems3.length; i += 1) {
          var firstLetter = _$menuitems3[i].textContent && _$menuitems3[i].textContent[0].toLowerCase();

          if (firstLetter === charPressed) {
            _$menuitems3[i].focus();

            break;
          }
        }
      }
    }
  };

  _proto.handleProps = function handleProps() {
    if (this.props.isOpen) {
      this.addEvents();
    } else {
      this.removeEvents();
    }
  };

  _proto.toggle = function toggle(e) {
    if (this.props.disabled) {
      return e && e.preventDefault();
    }

    return this.props.toggle(e);
  };

  _proto.render = function render() {
    var _classNames, _ref;

    var _omit = omit(this.props, ['toggle', 'disabled', 'inNavbar', 'a11y']),
        className = _omit.className,
        cssModule = _omit.cssModule,
        direction = _omit.direction,
        isOpen = _omit.isOpen,
        group = _omit.group,
        size = _omit.size,
        nav = _omit.nav,
        setActiveFromChild = _omit.setActiveFromChild,
        active = _omit.active,
        addonType = _omit.addonType,
        tag = _omit.tag,
        attrs = _objectWithoutPropertiesLoose(_omit, ["className", "cssModule", "direction", "isOpen", "group", "size", "nav", "setActiveFromChild", "active", "addonType", "tag"]);

    var Tag = tag || (nav ? 'li' : 'div');
    var subItemIsActive = false;

    if (setActiveFromChild) {
      React.Children.map(this.props.children[1].props.children, function (dropdownItem) {
        if (dropdownItem && dropdownItem.props.active) subItemIsActive = true;
      });
    }

    var classes = mapToCssModules(classNames(className, direction !== 'down' && "drop" + direction, nav && active ? 'active' : false, setActiveFromChild && subItemIsActive ? 'active' : false, (_classNames = {}, _classNames["input-group-" + addonType] = addonType, _classNames['btn-group'] = group, _classNames["btn-group-" + size] = !!size, _classNames.dropdown = !group && !addonType, _classNames.show = isOpen, _classNames['nav-item'] = nav, _classNames)), cssModule);
    return /*#__PURE__*/React.createElement(DropdownContext.Provider, {
      value: this.getContextValue()
    }, /*#__PURE__*/React.createElement(Manager, null, /*#__PURE__*/React.createElement(Tag, _extends({}, attrs, (_ref = {}, _ref[typeof Tag === 'string' ? 'ref' : 'innerRef'] = this.containerRef, _ref), {
      onKeyDown: this.handleKeyDown,
      className: classes
    }))));
  };

  return Dropdown;
}(React.Component);

Dropdown.propTypes = propTypes;
Dropdown.defaultProps = defaultProps;
export default Dropdown;