text: "use strict";
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.default = void 0;
  
  var _propTypes = _interopRequireDefault(require("prop-types"));
  
  var _react = _interopRequireDefault(require("react"));
  
  var _classnames = _interopRequireDefault(require("classnames"));
  
  var _carbonComponents = require("carbon-components");
  
  var _events = require("../../tools/events");
  
  var _keyboard = require("../../internal/keyboard");
  
  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
  
  function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(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 _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }
  
  function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }
  
  function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
  
  function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
  
  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
  
  function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
  
  function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
  
  function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
  
  function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
  
  function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
  
  function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
  
  function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
  
  function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
  
  function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
  
  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 prefix = _carbonComponents.settings.prefix;
  
  var ContentSwitcher = /*#__PURE__*/function (_React$Component) {
    _inherits(ContentSwitcher, _React$Component);
  
    var _super = _createSuper(ContentSwitcher);
  
    function ContentSwitcher() {
      var _this;
  
      _classCallCheck(this, ContentSwitcher);
  
      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
        args[_key] = arguments[_key];
      }
  
      _this = _super.call.apply(_super, [this].concat(args));
  
      _defineProperty(_assertThisInitialized(_this), "_switchRefs", []);
  
      _defineProperty(_assertThisInitialized(_this), "state", {});
  
      _defineProperty(_assertThisInitialized(_this), "handleItemRef", function (index) {
        return function (ref) {
          _this._switchRefs[index] = ref;
        };
      });
  
      _defineProperty(_assertThisInitialized(_this), "handleChildChange", function (data) {
        var selectionMode = _this.props.selectionMode; // the currently selected child index
  
        var selectedIndex = _this.state.selectedIndex; // the newly selected child index
  
        var index = data.index;
        var key = data.key;
  
        if ((0, _keyboard.matches)(data, [_keyboard.keys.ArrowRight, _keyboard.keys.ArrowLeft])) {
          var nextIndex = (0, _keyboard.getNextIndex)(key, index, _this.props.children.length);
  
          var children = _react.default.Children.toArray(_this.props.children);
  
          if (selectionMode === 'manual') {
            var switchRef = _this._switchRefs[nextIndex];
            switchRef && switchRef.focus();
          } else {
            _this.setState({
              selectedIndex: nextIndex
            }, function () {
              var child = children[_this.state.selectedIndex];
              var switchRef = _this._switchRefs[_this.state.selectedIndex];
              switchRef && switchRef.focus();
  
              _this.props.onChange(_objectSpread(_objectSpread({}, data), {}, {
                index: _this.state.selectedIndex,
                name: child.props.name,
                text: child.props.text
              }));
            });
          }
        } else if (selectedIndex !== index) {
          _this.setState({
            selectedIndex: index
          }, function () {
            var switchRef = _this._switchRefs[index];
            switchRef && switchRef.focus();
  
            _this.props.onChange(data);
          });
        }
      });
  
      return _this;
    }
  
    _createClass(ContentSwitcher, [{
      key: "render",
      value: function render() {
        var _classNames,
            _this2 = this;
  
        var _this$props = this.props,
            children = _this$props.children,
            className = _this$props.className,
            light = _this$props.light,
            selectedIndex = _this$props.selectedIndex,
            selectionMode = _this$props.selectionMode,
            size = _this$props.size,
            other = _objectWithoutProperties(_this$props, ["children", "className", "light", "selectedIndex", "selectionMode", "size"]);
  
        var classes = (0, _classnames.default)("".concat(prefix, "--content-switcher"), className, (_classNames = {}, _defineProperty(_classNames, "".concat(prefix, "--content-switcher--light"), light), _defineProperty(_classNames, "".concat(prefix, "--content-switcher--").concat(size), size), _classNames));
        return /*#__PURE__*/_react.default.createElement("div", _extends({}, other, {
          className: classes,
          role: "tablist"
        }), _react.default.Children.map(children, function (child, index) {
          return /*#__PURE__*/_react.default.cloneElement(child, {
            index: index,
            onClick: (0, _events.composeEventHandlers)([_this2.handleChildChange, child.props.onClick]),
            onKeyDown: _this2.handleChildChange,
            selected: index === _this2.state.selectedIndex,
            ref: _this2.handleItemRef(index)
          });
        }));
      }
    }], [{
      key: "getDerivedStateFromProps",
      value: function getDerivedStateFromProps(_ref, state) {
        var selectedIndex = _ref.selectedIndex;
        var prevSelectedIndex = state.prevSelectedIndex;
        return prevSelectedIndex === selectedIndex ? null : {
          selectedIndex: selectedIndex,
          prevSelectedIndex: selectedIndex
        };
      }
    }]);
  
    return ContentSwitcher;
  }(_react.default.Component);
  
  exports.default = ContentSwitcher;
  
  _defineProperty(ContentSwitcher, "propTypes", {
    /**
     * Pass in Switch components to be rendered in the ContentSwitcher
     */
    children: _propTypes.default.node,
  
    /**
     * Specify an optional className to be added to the container node
     */
    className: _propTypes.default.string,
  
    /**
     * `true` to use the light variant.
     */
    light: _propTypes.default.bool,
  
    /**
     * Specify an `onChange` handler that is called whenever the ContentSwitcher
     * changes which item is selected
     */
    onChange: _propTypes.default.func.isRequired,
  
    /**
     * Specify a selected index for the initially selected content
     */
    selectedIndex: _propTypes.default.number,
  
    /**
     * Choose whether or not to automatically change selection on focus
     */
    selectionMode: _propTypes.default.oneOf(['automatic', 'manual']),
  
    /**
     * Specify the size of the Content Switcher. Currently supports either `sm` or `xl` as an option.
     */
    size: _propTypes.default.oneOf(['sm', 'xl'])
  });
  
  _defineProperty(ContentSwitcher, "defaultProps", {
    selectedIndex: 0,
    selectionMode: 'automatic',
    onChange: function onChange() {}
  });