text: 'use strict';
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  
  var _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; };
  
  var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
  
  var _react = require('react');
  
  var _react2 = _interopRequireDefault(_react);
  
  var _reactNative = require('react-native');
  
  var _CardStack = require('./CardStack');
  
  var _CardStack2 = _interopRequireDefault(_CardStack);
  
  var _CardStackStyleInterpolator = require('./CardStackStyleInterpolator');
  
  var _CardStackStyleInterpolator2 = _interopRequireDefault(_CardStackStyleInterpolator);
  
  var _Transitioner = require('../Transitioner');
  
  var _Transitioner2 = _interopRequireDefault(_Transitioner);
  
  var _TransitionConfigs = require('./TransitionConfigs');
  
  var _TransitionConfigs2 = _interopRequireDefault(_TransitionConfigs);
  
  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
  
  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
  
  function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
  
  function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
  
  var NativeAnimatedModule = _reactNative.NativeModules && _reactNative.NativeModules.NativeAnimatedModule;
  
  var CardStackTransitioner = function (_Component) {
    _inherits(CardStackTransitioner, _Component);
  
    function CardStackTransitioner() {
      var _ref;
  
      var _temp, _this, _ret;
  
      _classCallCheck(this, CardStackTransitioner);
  
      for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
        args[_key] = arguments[_key];
      }
  
      return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = CardStackTransitioner.__proto__ || Object.getPrototypeOf(CardStackTransitioner)).call.apply(_ref, [this].concat(args))), _this), _this._configureTransition = function (
      // props for the new screen
      transitionProps, prevTransitionProps) {
        var isModal = _this.props.mode === 'modal';
        // Copy the object so we can assign useNativeDriver below
        // (avoid Flow error, transitionSpec is of type NavigationTransitionSpec).
        var transitionSpec = _extends({}, _TransitionConfigs2.default.getTransitionConfig(_this.props.transitionConfig, transitionProps, prevTransitionProps, isModal).transitionSpec);
        if (!!NativeAnimatedModule &&
        // Native animation support also depends on the transforms used:
        _CardStackStyleInterpolator2.default.canUseNativeDriver()) {
          // Internal undocumented prop
          transitionSpec.useNativeDriver = true;
        }
        return transitionSpec;
      }, _this._render = function (props) {
        var _this$props = _this.props,
            screenProps = _this$props.screenProps,
            headerMode = _this$props.headerMode,
            mode = _this$props.mode,
            router = _this$props.router,
            cardStyle = _this$props.cardStyle,
            transitionConfig = _this$props.transitionConfig,
            style = _this$props.style;
  
        return _react2.default.createElement(_CardStack2.default, _extends({
          screenProps: screenProps,
          headerMode: headerMode,
          mode: mode,
          router: router,
          cardStyle: cardStyle,
          transitionConfig: transitionConfig,
          style: style
        }, props));
      }, _temp), _possibleConstructorReturn(_this, _ret);
    }
  
    _createClass(CardStackTransitioner, [{
      key: 'render',
      value: function render() {
        return _react2.default.createElement(_Transitioner2.default, {
          configureTransition: this._configureTransition,
          navigation: this.props.navigation,
          render: this._render,
          style: this.props.style,
          onTransitionStart: this.props.onTransitionStart,
          onTransitionEnd: this.props.onTransitionEnd
        });
      }
    }]);
  
    return CardStackTransitioner;
  }(_react.Component);
  
  CardStackTransitioner.defaultProps = {
    mode: 'card'
  };
  exports.default = CardStackTransitioner;