(function webpackUniversalModuleDefinition(root, factory) {
	if(typeof exports === 'object' && typeof module === 'object')
		module.exports = factory(require("react"));
	else if(typeof define === 'function' && define.amd)
		define(["react"], factory);
	else if(typeof exports === 'object')
		exports["ReactDnD"] = factory(require("react"));
	else
		root["ReactDnD"] = factory(root["React"]);
})(this, function(__WEBPACK_EXTERNAL_MODULE_2__) {
return /******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};
/******/
/******/ 	// The require function
/******/ 	function __webpack_require__(moduleId) {
/******/
/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId]) {
/******/ 			return installedModules[moduleId].exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			i: moduleId,
/******/ 			l: false,
/******/ 			exports: {}
/******/ 		};
/******/
/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
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/******/ 		module.l = true;
/******/
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/
/******/
/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__webpack_require__.m = modules;
/******/
/******/ 	// expose the module cache
/******/ 	__webpack_require__.c = installedModules;
/******/
/******/ 	// define getter function for harmony exports
/******/ 	__webpack_require__.d = function(exports, name, getter) {
/******/ 		if(!__webpack_require__.o(exports, name)) {
/******/ 			Object.defineProperty(exports, name, {
/******/ 				configurable: false,
/******/ 				enumerable: true,
/******/ 				get: getter
/******/ 			});
/******/ 		}
/******/ 	};
/******/
/******/ 	// getDefaultExport function for compatibility with non-harmony modules
/******/ 	__webpack_require__.n = function(module) {
/******/ 		var getter = module && module.__esModule ?
/******/ 			function getDefault() { return module['default']; } :
/******/ 			function getModuleExports() { return module; };
/******/ 		__webpack_require__.d(getter, 'a', getter);
/******/ 		return getter;
/******/ 	};
/******/
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/******/ 	__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ 	// __webpack_public_path__
/******/ 	__webpack_require__.p = "";
/******/
/******/ 	// Load entry module and return exports
/******/ 	return __webpack_require__(__webpack_require__.s = 43);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */



/**
 * Use invariant() to assert state which your program assumes to be true.
 *
 * Provide sprintf-style format (only %s is supported) and arguments
 * to provide information about what broke and what you were
 * expecting.
 *
 * The invariant message will be stripped in production, but the invariant
 * will remain to ensure logic does not differ in production.
 */

var invariant = function(condition, format, a, b, c, d, e, f) {
  if (false) {
    if (format === undefined) {
      throw new Error('invariant requires an error message argument');
    }
  }

  if (!condition) {
    var error;
    if (format === undefined) {
      error = new Error(
        'Minified exception occurred; use the non-minified dev environment ' +
        'for the full error message and additional helpful warnings.'
      );
    } else {
      var args = [a, b, c, d, e, f];
      var argIndex = 0;
      error = new Error(
        format.replace(/%s/g, function() { return args[argIndex++]; })
      );
      error.name = 'Invariant Violation';
    }

    error.framesToPop = 1; // we don't care about invariant's own frame
    throw error;
  }
};

module.exports = invariant;


/***/ }),
/* 1 */
/***/ (function(module, exports, __webpack_require__) {

var baseGetTag = __webpack_require__(14),
    getPrototype = __webpack_require__(54),
    isObjectLike = __webpack_require__(6);

/** `Object#toString` result references. */
var objectTag = '[object Object]';

/** Used for built-in method references. */
var funcProto = Function.prototype,
    objectProto = Object.prototype;

/** Used to resolve the decompiled source of functions. */
var funcToString = funcProto.toString;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/** Used to infer the `Object` constructor. */
var objectCtorString = funcToString.call(Object);

/**
 * Checks if `value` is a plain object, that is, an object created by the
 * `Object` constructor or one with a `[[Prototype]]` of `null`.
 *
 * @static
 * @memberOf _
 * @since 0.8.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
 * @example
 *
 * function Foo() {
 *   this.a = 1;
 * }
 *
 * _.isPlainObject(new Foo);
 * // => false
 *
 * _.isPlainObject([1, 2, 3]);
 * // => false
 *
 * _.isPlainObject({ 'x': 0, 'y': 0 });
 * // => true
 *
 * _.isPlainObject(Object.create(null));
 * // => true
 */
function isPlainObject(value) {
  if (!isObjectLike(value) || baseGetTag(value) != objectTag) {
    return false;
  }
  var proto = getPrototype(value);
  if (proto === null) {
    return true;
  }
  var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor;
  return typeof Ctor == 'function' && Ctor instanceof Ctor &&
    funcToString.call(Ctor) == objectCtorString;
}

module.exports = isPlainObject;


/***/ }),
/* 2 */
/***/ (function(module, exports) {

module.exports = __WEBPACK_EXTERNAL_MODULE_2__;

/***/ }),
/* 3 */
/***/ (function(module, exports) {

/**
 * Checks if `value` is classified as an `Array` object.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an array, else `false`.
 * @example
 *
 * _.isArray([1, 2, 3]);
 * // => true
 *
 * _.isArray(document.body.children);
 * // => false
 *
 * _.isArray('abc');
 * // => false
 *
 * _.isArray(_.noop);
 * // => false
 */
var isArray = Array.isArray;

module.exports = isArray;


/***/ }),
/* 4 */
/***/ (function(module, exports, __webpack_require__) {

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

if (false) {
  var REACT_ELEMENT_TYPE = (typeof Symbol === 'function' &&
    Symbol.for &&
    Symbol.for('react.element')) ||
    0xeac7;

  var isValidElement = function(object) {
    return typeof object === 'object' &&
      object !== null &&
      object.$$typeof === REACT_ELEMENT_TYPE;
  };

  // By explicitly using `prop-types` you are opting into new development behavior.
  // http://fb.me/prop-types-in-prod
  var throwOnDirectAccess = true;
  module.exports = require('./factoryWithTypeCheckers')(isValidElement, throwOnDirectAccess);
} else {
  // By explicitly using `prop-types` you are opting into new production behavior.
  // http://fb.me/prop-types-in-prod
  module.exports = __webpack_require__(44)();
}


/***/ }),
/* 5 */
/***/ (function(module, exports, __webpack_require__) {

var freeGlobal = __webpack_require__(51);

/** Detect free variable `self`. */
var freeSelf = typeof self == 'object' && self && self.Object === Object && self;

/** Used as a reference to the global object. */
var root = freeGlobal || freeSelf || Function('return this')();

module.exports = root;


/***/ }),
/* 6 */
/***/ (function(module, exports) {

/**
 * Checks if `value` is object-like. A value is object-like if it's not `null`
 * and has a `typeof` result of "object".
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
 * @example
 *
 * _.isObjectLike({});
 * // => true
 *
 * _.isObjectLike([1, 2, 3]);
 * // => true
 *
 * _.isObjectLike(_.noop);
 * // => false
 *
 * _.isObjectLike(null);
 * // => false
 */
function isObjectLike(value) {
  return value != null && typeof value == 'object';
}

module.exports = isObjectLike;


/***/ }),
/* 7 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.END_DRAG = exports.DROP = exports.HOVER = exports.PUBLISH_DRAG_SOURCE = exports.BEGIN_DRAG = undefined;

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;
};

exports.beginDrag = beginDrag;
exports.publishDragSource = publishDragSource;
exports.hover = hover;
exports.drop = drop;
exports.endDrag = endDrag;

var _invariant = __webpack_require__(0);

var _invariant2 = _interopRequireDefault(_invariant);

var _isArray = __webpack_require__(3);

var _isArray2 = _interopRequireDefault(_isArray);

var _isObject = __webpack_require__(17);

var _isObject2 = _interopRequireDefault(_isObject);

var _matchesType = __webpack_require__(30);

var _matchesType2 = _interopRequireDefault(_matchesType);

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

var BEGIN_DRAG = exports.BEGIN_DRAG = 'dnd-core/BEGIN_DRAG';
var PUBLISH_DRAG_SOURCE = exports.PUBLISH_DRAG_SOURCE = 'dnd-core/PUBLISH_DRAG_SOURCE';
var HOVER = exports.HOVER = 'dnd-core/HOVER';
var DROP = exports.DROP = 'dnd-core/DROP';
var END_DRAG = exports.END_DRAG = 'dnd-core/END_DRAG';

function beginDrag(sourceIds) {
	var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : { publishSource: true, clientOffset: null };
	var publishSource = options.publishSource,
	    clientOffset = options.clientOffset,
	    getSourceClientOffset = options.getSourceClientOffset;

	(0, _invariant2.default)((0, _isArray2.default)(sourceIds), 'Expected sourceIds to be an array.');

	var monitor = this.getMonitor();
	var registry = this.getRegistry();
	(0, _invariant2.default)(!monitor.isDragging(), 'Cannot call beginDrag while dragging.');

	for (var i = 0; i < sourceIds.length; i++) {
		(0, _invariant2.default)(registry.getSource(sourceIds[i]), 'Expected sourceIds to be registered.');
	}

	var sourceId = null;
	for (var _i = sourceIds.length - 1; _i >= 0; _i--) {
		if (monitor.canDragSource(sourceIds[_i])) {
			sourceId = sourceIds[_i];
			break;
		}
	}
	if (sourceId === null) {
		return;
	}

	var sourceClientOffset = null;
	if (clientOffset) {
		(0, _invariant2.default)(typeof getSourceClientOffset === 'function', 'When clientOffset is provided, getSourceClientOffset must be a function.');
		sourceClientOffset = getSourceClientOffset(sourceId);
	}

	var source = registry.getSource(sourceId);
	var item = source.beginDrag(monitor, sourceId);
	(0, _invariant2.default)((0, _isObject2.default)(item), 'Item must be an object.');

	registry.pinSource(sourceId);

	var itemType = registry.getSourceType(sourceId);
	return {
		type: BEGIN_DRAG,
		itemType: itemType,
		item: item,
		sourceId: sourceId,
		clientOffset: clientOffset,
		sourceClientOffset: sourceClientOffset,
		isSourcePublic: publishSource
	};
}

function publishDragSource() {
	var monitor = this.getMonitor();
	if (!monitor.isDragging()) {
		return;
	}

	return { type: PUBLISH_DRAG_SOURCE };
}

function hover(targetIdsArg) {
	var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
	    _ref$clientOffset = _ref.clientOffset,
	    clientOffset = _ref$clientOffset === undefined ? null : _ref$clientOffset;

	(0, _invariant2.default)((0, _isArray2.default)(targetIdsArg), 'Expected targetIds to be an array.');
	var targetIds = targetIdsArg.slice(0);

	var monitor = this.getMonitor();
	var registry = this.getRegistry();
	(0, _invariant2.default)(monitor.isDragging(), 'Cannot call hover while not dragging.');
	(0, _invariant2.default)(!monitor.didDrop(), 'Cannot call hover after drop.');

	// First check invariants.
	for (var i = 0; i < targetIds.length; i++) {
		var targetId = targetIds[i];
		(0, _invariant2.default)(targetIds.lastIndexOf(targetId) === i, 'Expected targetIds to be unique in the passed array.');

		var target = registry.getTarget(targetId);
		(0, _invariant2.default)(target, 'Expected targetIds to be registered.');
	}

	var draggedItemType = monitor.getItemType();

	// Remove those targetIds that don't match the targetType.  This
	// fixes shallow isOver which would only be non-shallow because of
	// non-matching targets.
	for (var _i2 = targetIds.length - 1; _i2 >= 0; _i2--) {
		var _targetId = targetIds[_i2];
		var targetType = registry.getTargetType(_targetId);
		if (!(0, _matchesType2.default)(targetType, draggedItemType)) {
			targetIds.splice(_i2, 1);
		}
	}

	// Finally call hover on all matching targets.
	for (var _i3 = 0; _i3 < targetIds.length; _i3++) {
		var _targetId2 = targetIds[_i3];
		var _target = registry.getTarget(_targetId2);
		_target.hover(monitor, _targetId2);
	}

	return {
		type: HOVER,
		targetIds: targetIds,
		clientOffset: clientOffset
	};
}

function drop() {
	var _this = this;

	var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};

	var monitor = this.getMonitor();
	var registry = this.getRegistry();
	(0, _invariant2.default)(monitor.isDragging(), 'Cannot call drop while not dragging.');
	(0, _invariant2.default)(!monitor.didDrop(), 'Cannot call drop twice during one drag operation.');

	var targetIds = monitor.getTargetIds().filter(monitor.canDropOnTarget, monitor);

	targetIds.reverse();
	targetIds.forEach(function (targetId, index) {
		var target = registry.getTarget(targetId);

		var dropResult = target.drop(monitor, targetId);
		(0, _invariant2.default)(typeof dropResult === 'undefined' || (0, _isObject2.default)(dropResult), 'Drop result must either be an object or undefined.');
		if (typeof dropResult === 'undefined') {
			dropResult = index === 0 ? {} : monitor.getDropResult();
		}

		_this.store.dispatch({
			type: DROP,
			dropResult: _extends({}, options, dropResult)
		});
	});
}

function endDrag() {
	var monitor = this.getMonitor();
	var registry = this.getRegistry();
	(0, _invariant2.default)(monitor.isDragging(), 'Cannot call endDrag while not dragging.');

	var sourceId = monitor.getSourceId();
	var source = registry.getSource(sourceId, true);
	source.endDrag(monitor, sourceId);

	registry.unpinSource();

	return { type: END_DRAG };
}

/***/ }),
/* 8 */
/***/ (function(module, exports, __webpack_require__) {

var getNative = __webpack_require__(9);

/* Built-in method references that are verified to be native. */
var nativeCreate = getNative(Object, 'create');

module.exports = nativeCreate;


/***/ }),
/* 9 */
/***/ (function(module, exports, __webpack_require__) {

var baseIsNative = __webpack_require__(67),
    getValue = __webpack_require__(71);

/**
 * Gets the native function at `key` of `object`.
 *
 * @private
 * @param {Object} object The object to query.
 * @param {string} key The key of the method to get.
 * @returns {*} Returns the function if it's native, else `undefined`.
 */
function getNative(object, key) {
  var value = getValue(object, key);
  return baseIsNative(value) ? value : undefined;
}

module.exports = getNative;


/***/ }),
/* 10 */
/***/ (function(module, exports, __webpack_require__) {

var eq = __webpack_require__(79);

/**
 * Gets the index at which the `key` is found in `array` of key-value pairs.
 *
 * @private
 * @param {Array} array The array to inspect.
 * @param {*} key The key to search for.
 * @returns {number} Returns the index of the matched value, else `-1`.
 */
function assocIndexOf(array, key) {
  var length = array.length;
  while (length--) {
    if (eq(array[length][0], key)) {
      return length;
    }
  }
  return -1;
}

module.exports = assocIndexOf;


/***/ }),
/* 11 */
/***/ (function(module, exports, __webpack_require__) {

var isKeyable = __webpack_require__(85);

/**
 * Gets the data for `map`.
 *
 * @private
 * @param {Object} map The map to query.
 * @param {string} key The reference key.
 * @returns {*} Returns the map data.
 */
function getMapData(map, key) {
  var data = map.__data__;
  return isKeyable(key)
    ? data[typeof key == 'string' ? 'string' : 'hash']
    : data.map;
}

module.exports = getMapData;


/***/ }),
/* 12 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.addSource = addSource;
exports.addTarget = addTarget;
exports.removeSource = removeSource;
exports.removeTarget = removeTarget;
var ADD_SOURCE = exports.ADD_SOURCE = 'dnd-core/ADD_SOURCE';
var ADD_TARGET = exports.ADD_TARGET = 'dnd-core/ADD_TARGET';
var REMOVE_SOURCE = exports.REMOVE_SOURCE = 'dnd-core/REMOVE_SOURCE';
var REMOVE_TARGET = exports.REMOVE_TARGET = 'dnd-core/REMOVE_TARGET';

function addSource(sourceId) {
	return {
		type: ADD_SOURCE,
		sourceId: sourceId
	};
}

function addTarget(targetId) {
	return {
		type: ADD_TARGET,
		targetId: targetId
	};
}

function removeSource(sourceId) {
	return {
		type: REMOVE_SOURCE,
		sourceId: sourceId
	};
}

function removeTarget(targetId) {
	return {
		type: REMOVE_TARGET,
		targetId: targetId
	};
}

/***/ }),
/* 13 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = checkDecoratorArguments;
function checkDecoratorArguments(functionName, signature) {
	if (false) {
		for (var i = 0; i < (arguments.length <= 2 ? 0 : arguments.length - 2); i += 1) {
			var arg = arguments.length <= i + 2 ? undefined : arguments[i + 2];
			if (arg && arg.prototype && arg.prototype.render) {
				// eslint-disable-next-line no-console
				console.error('You seem to be applying the arguments in the wrong order. ' + ('It should be ' + functionName + '(' + signature + ')(Component), not the other way around. ') + 'Read more: http://react-dnd.github.io/react-dnd/docs-troubleshooting.html#you-seem-to-be-applying-the-arguments-in-the-wrong-order');
				return;
			}
		}
	}
}

/***/ }),
/* 14 */
/***/ (function(module, exports, __webpack_require__) {

var Symbol = __webpack_require__(15),
    getRawTag = __webpack_require__(52),
    objectToString = __webpack_require__(53);

/** `Object#toString` result references. */
var nullTag = '[object Null]',
    undefinedTag = '[object Undefined]';

/** Built-in value references. */
var symToStringTag = Symbol ? Symbol.toStringTag : undefined;

/**
 * The base implementation of `getTag` without fallbacks for buggy environments.
 *
 * @private
 * @param {*} value The value to query.
 * @returns {string} Returns the `toStringTag`.
 */
function baseGetTag(value) {
  if (value == null) {
    return value === undefined ? undefinedTag : nullTag;
  }
  return (symToStringTag && symToStringTag in Object(value))
    ? getRawTag(value)
    : objectToString(value);
}

module.exports = baseGetTag;


/***/ }),
/* 15 */
/***/ (function(module, exports, __webpack_require__) {

var root = __webpack_require__(5);

/** Built-in value references. */
var Symbol = root.Symbol;

module.exports = Symbol;


/***/ }),
/* 16 */
/***/ (function(module, exports) {

var g;

// This works in non-strict mode
g = (function() {
	return this;
})();

try {
	// This works if eval is allowed (see CSP)
	g = g || Function("return this")() || (1,eval)("this");
} catch(e) {
	// This works if the window reference is available
	if(typeof window === "object")
		g = window;
}

// g can still be undefined, but nothing to do about it...
// We return undefined, instead of nothing here, so it's
// easier to handle this case. if(!global) { ...}

module.exports = g;


/***/ }),
/* 17 */
/***/ (function(module, exports) {

/**
 * Checks if `value` is the
 * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
 * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an object, else `false`.
 * @example
 *
 * _.isObject({});
 * // => true
 *
 * _.isObject([1, 2, 3]);
 * // => true
 *
 * _.isObject(_.noop);
 * // => true
 *
 * _.isObject(null);
 * // => false
 */
function isObject(value) {
  var type = typeof value;
  return value != null && (type == 'object' || type == 'function');
}

module.exports = isObject;


/***/ }),
/* 18 */
/***/ (function(module, exports, __webpack_require__) {

var MapCache = __webpack_require__(63),
    setCacheAdd = __webpack_require__(89),
    setCacheHas = __webpack_require__(90);

/**
 *
 * Creates an array cache object to store unique values.
 *
 * @private
 * @constructor
 * @param {Array} [values] The values to cache.
 */
function SetCache(values) {
  var index = -1,
      length = values == null ? 0 : values.length;

  this.__data__ = new MapCache;
  while (++index < length) {
    this.add(values[index]);
  }
}

// Add methods to `SetCache`.
SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
SetCache.prototype.has = setCacheHas;

module.exports = SetCache;


/***/ }),
/* 19 */
/***/ (function(module, exports, __webpack_require__) {

var baseIndexOf = __webpack_require__(91);

/**
 * A specialized version of `_.includes` for arrays without support for
 * specifying an index to search from.
 *
 * @private
 * @param {Array} [array] The array to inspect.
 * @param {*} target The value to search for.
 * @returns {boolean} Returns `true` if `target` is found, else `false`.
 */
function arrayIncludes(array, value) {
  var length = array == null ? 0 : array.length;
  return !!length && baseIndexOf(array, value, 0) > -1;
}

module.exports = arrayIncludes;


/***/ }),
/* 20 */
/***/ (function(module, exports) {

/**
 * This function is like `arrayIncludes` except that it accepts a comparator.
 *
 * @private
 * @param {Array} [array] The array to inspect.
 * @param {*} target The value to search for.
 * @param {Function} comparator The comparator invoked per element.
 * @returns {boolean} Returns `true` if `target` is found, else `false`.
 */
function arrayIncludesWith(array, value, comparator) {
  var index = -1,
      length = array == null ? 0 : array.length;

  while (++index < length) {
    if (comparator(value, array[index])) {
      return true;
    }
  }
  return false;
}

module.exports = arrayIncludesWith;


/***/ }),
/* 21 */
/***/ (function(module, exports) {

/**
 * A specialized version of `_.map` for arrays without support for iteratee
 * shorthands.
 *
 * @private
 * @param {Array} [array] The array to iterate over.
 * @param {Function} iteratee The function invoked per iteration.
 * @returns {Array} Returns the new mapped array.
 */
function arrayMap(array, iteratee) {
  var index = -1,
      length = array == null ? 0 : array.length,
      result = Array(length);

  while (++index < length) {
    result[index] = iteratee(array[index], index, array);
  }
  return result;
}

module.exports = arrayMap;


/***/ }),
/* 22 */
/***/ (function(module, exports) {

/**
 * Checks if a `cache` value for `key` exists.
 *
 * @private
 * @param {Object} cache The cache to query.
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */
function cacheHas(cache, key) {
  return cache.has(key);
}

module.exports = cacheHas;


/***/ }),
/* 23 */
/***/ (function(module, exports, __webpack_require__) {

var identity = __webpack_require__(34),
    overRest = __webpack_require__(95),
    setToString = __webpack_require__(97);

/**
 * The base implementation of `_.rest` which doesn't validate or coerce arguments.
 *
 * @private
 * @param {Function} func The function to apply a rest parameter to.
 * @param {number} [start=func.length-1] The start position of the rest parameter.
 * @returns {Function} Returns the new function.
 */
function baseRest(func, start) {
  return setToString(overRest(func, start, identity), func + '');
}

module.exports = baseRest;


/***/ }),
/* 24 */
/***/ (function(module, exports, __webpack_require__) {

var isArrayLike = __webpack_require__(102),
    isObjectLike = __webpack_require__(6);

/**
 * This method is like `_.isArrayLike` except that it also checks if `value`
 * is an object.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an array-like object,
 *  else `false`.
 * @example
 *
 * _.isArrayLikeObject([1, 2, 3]);
 * // => true
 *
 * _.isArrayLikeObject(document.body.children);
 * // => true
 *
 * _.isArrayLikeObject('abc');
 * // => false
 *
 * _.isArrayLikeObject(_.noop);
 * // => false
 */
function isArrayLikeObject(value) {
  return isObjectLike(value) && isArrayLike(value);
}

module.exports = isArrayLikeObject;


/***/ }),
/* 25 */
/***/ (function(module, exports, __webpack_require__) {

/**
 * Copyright 2015, Yahoo! Inc.
 * Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.
 */
(function (global, factory) {
     true ? module.exports = factory() :
    typeof define === 'function' && define.amd ? define(factory) :
    (global.hoistNonReactStatics = factory());
}(this, (function () {
    'use strict';
    
    var REACT_STATICS = {
        childContextTypes: true,
        contextTypes: true,
        defaultProps: true,
        displayName: true,
        getDefaultProps: true,
        getDerivedStateFromProps: true,
        mixins: true,
        propTypes: true,
        type: true
    };
    
    var KNOWN_STATICS = {
        name: true,
        length: true,
        prototype: true,
        caller: true,
        callee: true,
        arguments: true,
        arity: true
    };
    
    var defineProperty = Object.defineProperty;
    var getOwnPropertyNames = Object.getOwnPropertyNames;
    var getOwnPropertySymbols = Object.getOwnPropertySymbols;
    var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
    var getPrototypeOf = Object.getPrototypeOf;
    var objectPrototype = getPrototypeOf && getPrototypeOf(Object);
    
    return function hoistNonReactStatics(targetComponent, sourceComponent, blacklist) {
        if (typeof sourceComponent !== 'string') { // don't hoist over string (html) components
            
            if (objectPrototype) {
                var inheritedComponent = getPrototypeOf(sourceComponent);
                if (inheritedComponent && inheritedComponent !== objectPrototype) {
                    hoistNonReactStatics(targetComponent, inheritedComponent, blacklist);
                }
            }
            
            var keys = getOwnPropertyNames(sourceComponent);
            
            if (getOwnPropertySymbols) {
                keys = keys.concat(getOwnPropertySymbols(sourceComponent));
            }
            
            for (var i = 0; i < keys.length; ++i) {
                var key = keys[i];
                if (!REACT_STATICS[key] && !KNOWN_STATICS[key] && (!blacklist || !blacklist[key])) {
                    var descriptor = getOwnPropertyDescriptor(sourceComponent, key);
                    try { // Avoid failures from read-only properties
                        defineProperty(targetComponent, key, descriptor);
                    } catch (e) {}
                }
            }
            
            return targetComponent;
        }
        
        return targetComponent;
    };
})));


/***/ }),
/* 26 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = shallowEqual;
function shallowEqual(objA, objB) {
	if (objA === objB) {
		return true;
	}

	var keysA = Object.keys(objA);
	var keysB = Object.keys(objB);

	if (keysA.length !== keysB.length) {
		return false;
	}

	// Test for A's keys different from B.
	var hasOwn = Object.prototype.hasOwnProperty;
	for (var i = 0; i < keysA.length; i += 1) {
		if (!hasOwn.call(objB, keysA[i]) || objA[keysA[i]] !== objB[keysA[i]]) {
			return false;
		}

		var valA = objA[keysA[i]];
		var valB = objB[keysA[i]];

		if (valA !== valB) {
			return false;
		}
	}

	return true;
}

/***/ }),
/* 27 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


exports.__esModule = true;
exports['default'] = isDisposable;

function isDisposable(obj) {
  return Boolean(obj && typeof obj.dispose === 'function');
}

module.exports = exports['default'];

/***/ }),
/* 28 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.unpackBackendForEs5Users = exports.createChildContext = exports.CHILD_CONTEXT_TYPES = undefined;

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 _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

exports.default = DragDropContext;

var _react = __webpack_require__(2);

var _react2 = _interopRequireDefault(_react);

var _propTypes = __webpack_require__(4);

var _propTypes2 = _interopRequireDefault(_propTypes);

var _dndCore = __webpack_require__(48);

var _invariant = __webpack_require__(0);

var _invariant2 = _interopRequireDefault(_invariant);

var _hoistNonReactStatics = __webpack_require__(25);

var _hoistNonReactStatics2 = _interopRequireDefault(_hoistNonReactStatics);

var _checkDecoratorArguments = __webpack_require__(13);

var _checkDecoratorArguments2 = _interopRequireDefault(_checkDecoratorArguments);

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 CHILD_CONTEXT_TYPES = exports.CHILD_CONTEXT_TYPES = {
	dragDropManager: _propTypes2.default.object.isRequired
};

var createChildContext = exports.createChildContext = function createChildContext(backend, context) {
	return {
		dragDropManager: new _dndCore.DragDropManager(backend, context)
	};
};

var unpackBackendForEs5Users = exports.unpackBackendForEs5Users = function unpackBackendForEs5Users(backendOrModule) {
	// Auto-detect ES6 default export for people still using ES5
	var backend = backendOrModule;
	if ((typeof backend === 'undefined' ? 'undefined' : _typeof(backend)) === 'object' && typeof backend.default === 'function') {
		backend = backend.default;
	}
	(0, _invariant2.default)(typeof backend === 'function', 'Expected the backend to be a function or an ES6 module exporting a default function. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drag-drop-context.html');
	return backend;
};

function DragDropContext(backendOrModule) {
	_checkDecoratorArguments2.default.apply(undefined, ['DragDropContext', 'backend'].concat(Array.prototype.slice.call(arguments))); // eslint-disable-line prefer-rest-params

	var backend = unpackBackendForEs5Users(backendOrModule);
	var childContext = createChildContext(backend);

	return function decorateContext(DecoratedComponent) {
		var _class, _temp;

		var displayName = DecoratedComponent.displayName || DecoratedComponent.name || 'Component';

		var DragDropContextContainer = (_temp = _class = function (_Component) {
			_inherits(DragDropContextContainer, _Component);

			function DragDropContextContainer() {
				_classCallCheck(this, DragDropContextContainer);

				return _possibleConstructorReturn(this, (DragDropContextContainer.__proto__ || Object.getPrototypeOf(DragDropContextContainer)).apply(this, arguments));
			}

			_createClass(DragDropContextContainer, [{
				key: 'getDecoratedComponentInstance',
				value: function getDecoratedComponentInstance() {
					(0, _invariant2.default)(this.child, 'In order to access an instance of the decorated component it can not be a stateless component.');
					return this.child;
				}
			}, {
				key: 'getManager',
				value: function getManager() {
					return childContext.dragDropManager;
				}
			}, {
				key: 'getChildContext',
				value: function getChildContext() {
					return childContext;
				}
			}, {
				key: 'render',
				value: function render() {
					var _this2 = this;

					return _react2.default.createElement(DecoratedComponent, _extends({}, this.props, {
						ref: function ref(child) {
							_this2.child = child;
						}
					}));
				}
			}]);

			return DragDropContextContainer;
		}(_react.Component), _class.DecoratedComponent = DecoratedComponent, _class.displayName = 'DragDropContext(' + displayName + ')', _class.childContextTypes = CHILD_CONTEXT_TYPES, _temp);


		return (0, _hoistNonReactStatics2.default)(DragDropContextContainer, DecoratedComponent);
	};
}

/***/ }),
/* 29 */
/***/ (function(module, exports, __webpack_require__) {

"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;
};

exports.default = dragOffset;
exports.getSourceClientOffset = getSourceClientOffset;
exports.getDifferenceFromInitialOffset = getDifferenceFromInitialOffset;

var _dragDrop = __webpack_require__(7);

var initialState = {
	initialSourceClientOffset: null,
	initialClientOffset: null,
	clientOffset: null
};

function areOffsetsEqual(offsetA, offsetB) {
	if (offsetA === offsetB) {
		return true;
	}
	return offsetA && offsetB && offsetA.x === offsetB.x && offsetA.y === offsetB.y;
}

function dragOffset() {
	var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : initialState;
	var action = arguments[1];

	switch (action.type) {
		case _dragDrop.BEGIN_DRAG:
			return {
				initialSourceClientOffset: action.sourceClientOffset,
				initialClientOffset: action.clientOffset,
				clientOffset: action.clientOffset
			};
		case _dragDrop.HOVER:
			if (areOffsetsEqual(state.clientOffset, action.clientOffset)) {
				return state;
			}
			return _extends({}, state, {
				clientOffset: action.clientOffset
			});
		case _dragDrop.END_DRAG:
		case _dragDrop.DROP:
			return initialState;
		default:
			return state;
	}
}

function getSourceClientOffset(state) {
	var clientOffset = state.clientOffset,
	    initialClientOffset = state.initialClientOffset,
	    initialSourceClientOffset = state.initialSourceClientOffset;

	if (!clientOffset || !initialClientOffset || !initialSourceClientOffset) {
		return null;
	}
	return {
		x: clientOffset.x + initialSourceClientOffset.x - initialClientOffset.x,
		y: clientOffset.y + initialSourceClientOffset.y - initialClientOffset.y
	};
}

function getDifferenceFromInitialOffset(state) {
	var clientOffset = state.clientOffset,
	    initialClientOffset = state.initialClientOffset;

	if (!clientOffset || !initialClientOffset) {
		return null;
	}
	return {
		x: clientOffset.x - initialClientOffset.x,
		y: clientOffset.y - initialClientOffset.y
	};
}

/***/ }),
/* 30 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = matchesType;

var _isArray = __webpack_require__(3);

var _isArray2 = _interopRequireDefault(_isArray);

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

function matchesType(targetType, draggedItemType) {
	if ((0, _isArray2.default)(targetType)) {
		return targetType.some(function (t) {
			return t === draggedItemType;
		});
	} else {
		return targetType === draggedItemType;
	}
}

/***/ }),
/* 31 */
/***/ (function(module, exports, __webpack_require__) {

var SetCache = __webpack_require__(18),
    arrayIncludes = __webpack_require__(19),
    arrayIncludesWith = __webpack_require__(20),
    arrayMap = __webpack_require__(21),
    baseUnary = __webpack_require__(33),
    cacheHas = __webpack_require__(22);

/** Used as the size to enable large array optimizations. */
var LARGE_ARRAY_SIZE = 200;

/**
 * The base implementation of methods like `_.difference` without support
 * for excluding multiple arrays or iteratee shorthands.
 *
 * @private
 * @param {Array} array The array to inspect.
 * @param {Array} values The values to exclude.
 * @param {Function} [iteratee] The iteratee invoked per element.
 * @param {Function} [comparator] The comparator invoked per element.
 * @returns {Array} Returns the new array of filtered values.
 */
function baseDifference(array, values, iteratee, comparator) {
  var index = -1,
      includes = arrayIncludes,
      isCommon = true,
      length = array.length,
      result = [],
      valuesLength = values.length;

  if (!length) {
    return result;
  }
  if (iteratee) {
    values = arrayMap(values, baseUnary(iteratee));
  }
  if (comparator) {
    includes = arrayIncludesWith;
    isCommon = false;
  }
  else if (values.length >= LARGE_ARRAY_SIZE) {
    includes = cacheHas;
    isCommon = false;
    values = new SetCache(values);
  }
  outer:
  while (++index < length) {
    var value = array[index],
        computed = iteratee == null ? value : iteratee(value);

    value = (comparator || value !== 0) ? value : 0;
    if (isCommon && computed === computed) {
      var valuesIndex = valuesLength;
      while (valuesIndex--) {
        if (values[valuesIndex] === computed) {
          continue outer;
        }
      }
      result.push(value);
    }
    else if (!includes(values, computed, comparator)) {
      result.push(value);
    }
  }
  return result;
}

module.exports = baseDifference;


/***/ }),
/* 32 */
/***/ (function(module, exports, __webpack_require__) {

var baseGetTag = __webpack_require__(14),
    isObject = __webpack_require__(17);

/** `Object#toString` result references. */
var asyncTag = '[object AsyncFunction]',
    funcTag = '[object Function]',
    genTag = '[object GeneratorFunction]',
    proxyTag = '[object Proxy]';

/**
 * Checks if `value` is classified as a `Function` object.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a function, else `false`.
 * @example
 *
 * _.isFunction(_);
 * // => true
 *
 * _.isFunction(/abc/);
 * // => false
 */
function isFunction(value) {
  if (!isObject(value)) {
    return false;
  }
  // The use of `Object#toString` avoids issues with the `typeof` operator
  // in Safari 9 which returns 'object' for typed arrays and other constructors.
  var tag = baseGetTag(value);
  return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
}

module.exports = isFunction;


/***/ }),
/* 33 */
/***/ (function(module, exports) {

/**
 * The base implementation of `_.unary` without support for storing metadata.
 *
 * @private
 * @param {Function} func The function to cap arguments for.
 * @returns {Function} Returns the new capped function.
 */
function baseUnary(func) {
  return function(value) {
    return func(value);
  };
}

module.exports = baseUnary;


/***/ }),
/* 34 */
/***/ (function(module, exports) {

/**
 * This method returns the first argument it receives.
 *
 * @static
 * @since 0.1.0
 * @memberOf _
 * @category Util
 * @param {*} value Any value.
 * @returns {*} Returns `value`.
 * @example
 *
 * var object = { 'a': 1 };
 *
 * console.log(_.identity(object) === object);
 * // => true
 */
function identity(value) {
  return value;
}

module.exports = identity;


/***/ }),
/* 35 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = dirtyHandlerIds;
exports.areDirty = areDirty;

var _xor = __webpack_require__(105);

var _xor2 = _interopRequireDefault(_xor);

var _intersection = __webpack_require__(116);

var _intersection2 = _interopRequireDefault(_intersection);

var _dragDrop = __webpack_require__(7);

var _registry = __webpack_require__(12);

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

var NONE = [];
var ALL = [];

function dirtyHandlerIds() {
	var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : NONE;
	var action = arguments[1];
	var dragOperation = arguments[2];

	switch (action.type) {
		case _dragDrop.HOVER:
			break;
		case _registry.ADD_SOURCE:
		case _registry.ADD_TARGET:
		case _registry.REMOVE_TARGET:
		case _registry.REMOVE_SOURCE:
			return NONE;
		case _dragDrop.BEGIN_DRAG:
		case _dragDrop.PUBLISH_DRAG_SOURCE:
		case _dragDrop.END_DRAG:
		case _dragDrop.DROP:
		default:
			return ALL;
	}

	var targetIds = action.targetIds;
	var prevTargetIds = dragOperation.targetIds;

	var result = (0, _xor2.default)(targetIds, prevTargetIds);

	var didChange = false;
	if (result.length === 0) {
		for (var i = 0; i < targetIds.length; i++) {
			if (targetIds[i] !== prevTargetIds[i]) {
				didChange = true;
				break;
			}
		}
	} else {
		didChange = true;
	}

	if (!didChange) {
		return NONE;
	}

	var prevInnermostTargetId = prevTargetIds[prevTargetIds.length - 1];
	var innermostTargetId = targetIds[targetIds.length - 1];

	if (prevInnermostTargetId !== innermostTargetId) {
		if (prevInnermostTargetId) {
			result.push(prevInnermostTargetId);
		}
		if (innermostTargetId) {
			result.push(innermostTargetId);
		}
	}

	return result;
}

function areDirty(state, handlerIds) {
	if (state === NONE) {
		return false;
	}

	if (state === ALL || typeof handlerIds === 'undefined') {
		return true;
	}

	return (0, _intersection2.default)(handlerIds, state).length > 0;
}

/***/ }),
/* 36 */
/***/ (function(module, exports) {

/**
 * This method returns `undefined`.
 *
 * @static
 * @memberOf _
 * @since 2.3.0
 * @category Util
 * @example
 *
 * _.times(2, _.noop);
 * // => [undefined, undefined]
 */
function noop() {
  // No operation performed.
}

module.exports = noop;


/***/ }),
/* 37 */
/***/ (function(module, exports) {

/**
 * Converts `set` to an array of its values.
 *
 * @private
 * @param {Object} set The set to convert.
 * @returns {Array} Returns the values.
 */
function setToArray(set) {
  var index = -1,
      result = Array(set.size);

  set.forEach(function(value) {
    result[++index] = value;
  });
  return result;
}

module.exports = setToArray;


/***/ }),
/* 38 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

exports.default = shallowEqualScalar;
function shallowEqualScalar(objA, objB) {
	if (objA === objB) {
		return true;
	}

	if ((typeof objA === 'undefined' ? 'undefined' : _typeof(objA)) !== 'object' || objA === null || (typeof objB === 'undefined' ? 'undefined' : _typeof(objB)) !== 'object' || objB === null) {
		return false;
	}

	var keysA = Object.keys(objA);
	var keysB = Object.keys(objB);

	if (keysA.length !== keysB.length) {
		return false;
	}

	// Test for A's keys different from B.
	var hasOwn = Object.prototype.hasOwnProperty;
	for (var i = 0; i < keysA.length; i += 1) {
		if (!hasOwn.call(objB, keysA[i])) {
			return false;
		}

		var valA = objA[keysA[i]];
		var valB = objB[keysA[i]];

		if (valA !== valB || (typeof valA === 'undefined' ? 'undefined' : _typeof(valA)) === 'object' || (typeof valB === 'undefined' ? 'undefined' : _typeof(valB)) === 'object') {
			return false;
		}
	}

	return true;
}

/***/ }),
/* 39 */
/***/ (function(module, exports, __webpack_require__) {

"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 _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

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; }; }();

exports.default = decorateHandler;

var _react = __webpack_require__(2);

var _react2 = _interopRequireDefault(_react);

var _propTypes = __webpack_require__(4);

var _propTypes2 = _interopRequireDefault(_propTypes);

var _disposables = __webpack_require__(131);

var _isPlainObject = __webpack_require__(1);

var _isPlainObject2 = _interopRequireDefault(_isPlainObject);

var _invariant = __webpack_require__(0);

var _invariant2 = _interopRequireDefault(_invariant);

var _hoistNonReactStatics = __webpack_require__(25);

var _hoistNonReactStatics2 = _interopRequireDefault(_hoistNonReactStatics);

var _shallowEqual = __webpack_require__(26);

var _shallowEqual2 = _interopRequireDefault(_shallowEqual);

var _shallowEqualScalar = __webpack_require__(38);

var _shallowEqualScalar2 = _interopRequireDefault(_shallowEqualScalar);

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 isClassComponent = function isClassComponent(Comp) {
	return Boolean(Comp && Comp.prototype && typeof Comp.prototype.render === 'function');
};

function decorateHandler(_ref) {
	var _class, _temp;

	var DecoratedComponent = _ref.DecoratedComponent,
	    createHandler = _ref.createHandler,
	    createMonitor = _ref.createMonitor,
	    createConnector = _ref.createConnector,
	    registerHandler = _ref.registerHandler,
	    containerDisplayName = _ref.containerDisplayName,
	    getType = _ref.getType,
	    collect = _ref.collect,
	    options = _ref.options;
	var _options$arePropsEqua = options.arePropsEqual,
	    arePropsEqual = _options$arePropsEqua === undefined ? _shallowEqualScalar2.default : _options$arePropsEqua;

	var displayName = DecoratedComponent.displayName || DecoratedComponent.name || 'Component';

	var DragDropContainer = (_temp = _class = function (_Component) {
		_inherits(DragDropContainer, _Component);

		_createClass(DragDropContainer, [{
			key: 'getHandlerId',
			value: function getHandlerId() {
				return this.handlerId;
			}
		}, {
			key: 'getDecoratedComponentInstance',
			value: function getDecoratedComponentInstance() {
				return this.decoratedComponentInstance;
			}
		}, {
			key: 'shouldComponentUpdate',
			value: function shouldComponentUpdate(nextProps, nextState) {
				return !arePropsEqual(nextProps, this.props) || !(0, _shallowEqual2.default)(nextState, this.state);
			}
		}]);

		function DragDropContainer(props, context) {
			_classCallCheck(this, DragDropContainer);

			var _this = _possibleConstructorReturn(this, (DragDropContainer.__proto__ || Object.getPrototypeOf(DragDropContainer)).call(this, props, context));

			_this.handleChange = _this.handleChange.bind(_this);
			_this.handleChildRef = _this.handleChildRef.bind(_this);

			(0, _invariant2.default)(_typeof(_this.context.dragDropManager) === 'object', 'Could not find the drag and drop manager in the context of %s. ' + 'Make sure to wrap the top-level component of your app with DragDropContext. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-troubleshooting.html#could-not-find-the-drag-and-drop-manager-in-the-context', displayName, displayName);

			_this.manager = _this.context.dragDropManager;
			_this.handlerMonitor = createMonitor(_this.manager);
			_this.handlerConnector = createConnector(_this.manager.getBackend());
			_this.handler = createHandler(_this.handlerMonitor);

			_this.disposable = new _disposables.SerialDisposable();
			_this.receiveProps(props);
			_this.state = _this.getCurrentState();
			_this.dispose();
			return _this;
		}

		_createClass(DragDropContainer, [{
			key: 'componentDidMount',
			value: function componentDidMount() {
				this.isCurrentlyMounted = true;
				this.disposable = new _disposables.SerialDisposable();
				this.currentType = null;
				this.receiveProps(this.props);
				this.handleChange();
			}
		}, {
			key: 'componentWillReceiveProps',
			value: function componentWillReceiveProps(nextProps) {
				if (!arePropsEqual(nextProps, this.props)) {
					this.receiveProps(nextProps);
					this.handleChange();
				}
			}
		}, {
			key: 'componentWillUnmount',
			value: function componentWillUnmount() {
				this.dispose();
				this.isCurrentlyMounted = false;
			}
		}, {
			key: 'receiveProps',
			value: function receiveProps(props) {
				this.handler.receiveProps(props);
				this.receiveType(getType(props));
			}
		}, {
			key: 'receiveType',
			value: function receiveType(type) {
				if (type === this.currentType) {
					return;
				}

				this.currentType = type;

				var _registerHandler = registerHandler(type, this.handler, this.manager),
				    handlerId = _registerHandler.handlerId,
				    unregister = _registerHandler.unregister;

				this.handlerId = handlerId;
				this.handlerMonitor.receiveHandlerId(handlerId);
				this.handlerConnector.receiveHandlerId(handlerId);

				var globalMonitor = this.manager.getMonitor();
				var unsubscribe = globalMonitor.subscribeToStateChange(this.handleChange, { handlerIds: [handlerId] });

				this.disposable.setDisposable(new _disposables.CompositeDisposable(new _disposables.Disposable(unsubscribe), new _disposables.Disposable(unregister)));
			}
		}, {
			key: 'handleChange',
			value: function handleChange() {
				if (!this.isCurrentlyMounted) {
					return;
				}

				var nextState = this.getCurrentState();
				if (!(0, _shallowEqual2.default)(nextState, this.state)) {
					this.setState(nextState);
				}
			}
		}, {
			key: 'dispose',
			value: function dispose() {
				this.disposable.dispose();
				this.handlerConnector.receiveHandlerId(null);
			}
		}, {
			key: 'handleChildRef',
			value: function handleChildRef(component) {
				this.decoratedComponentInstance = component;
				this.handler.receiveComponent(component);
			}
		}, {
			key: 'getCurrentState',
			value: function getCurrentState() {
				var nextState = collect(this.handlerConnector.hooks, this.handlerMonitor);

				if (false) {
					(0, _invariant2.default)((0, _isPlainObject2.default)(nextState), 'Expected `collect` specified as the second argument to ' + '%s for %s to return a plain object of props to inject. ' + 'Instead, received %s.', containerDisplayName, displayName, nextState);
				}

				return nextState;
			}
		}, {
			key: 'render',
			value: function render() {
				return _react2.default.createElement(DecoratedComponent, _extends({}, this.props, this.state, {
					ref: isClassComponent(DecoratedComponent) ? this.handleChildRef : null
				}));
			}
		}]);

		return DragDropContainer;
	}(_react.Component), _class.DecoratedComponent = DecoratedComponent, _class.displayName = containerDisplayName + '(' + displayName + ')', _class.contextTypes = {
		dragDropManager: _propTypes2.default.object.isRequired
	}, _temp);


	return (0, _hoistNonReactStatics2.default)(DragDropContainer, DecoratedComponent);
}

/***/ }),
/* 40 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = wrapConnectorHooks;

var _react = __webpack_require__(2);

var _cloneWithRef = __webpack_require__(139);

var _cloneWithRef2 = _interopRequireDefault(_cloneWithRef);

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

function throwIfCompositeComponentElement(element) {
	// Custom components can no longer be wrapped directly in React DnD 2.0
	// so that we don't need to depend on findDOMNode() from react-dom.
	if (typeof element.type === 'string') {
		return;
	}

	var displayName = element.type.displayName || element.type.name || 'the component';

	throw new Error('Only native element nodes can now be passed to React DnD connectors.' + ('You can either wrap ' + displayName + ' into a <div>, or turn it into a ') + 'drag source or a drop target itself.');
}

function wrapHookToRecognizeElement(hook) {
	return function () {
		var elementOrNode = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
		var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;

		// When passed a node, call the hook straight away.
		if (!(0, _react.isValidElement)(elementOrNode)) {
			var node = elementOrNode;
			hook(node, options);
			return undefined;
		}

		// If passed a ReactElement, clone it and attach this function as a ref.
		// This helps us achieve a neat API where user doesn't even know that refs
		// are being used under the hood.
		var element = elementOrNode;
		throwIfCompositeComponentElement(element);

		// When no options are passed, use the hook directly
		var ref = options ? function (node) {
			return hook(node, options);
		} : hook;

		return (0, _cloneWithRef2.default)(element, ref);
	};
}

function wrapConnectorHooks(hooks) {
	var wrappedHooks = {};

	Object.keys(hooks).forEach(function (key) {
		var hook = hooks[key];
		var wrappedHook = wrapHookToRecognizeElement(hook);
		wrappedHooks[key] = function () {
			return wrappedHook;
		};
	});

	return wrappedHooks;
}

/***/ }),
/* 41 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = areOptionsEqual;

var _shallowEqual = __webpack_require__(26);

var _shallowEqual2 = _interopRequireDefault(_shallowEqual);

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

function areOptionsEqual(nextOptions, currentOptions) {
	if (currentOptions === nextOptions) {
		return true;
	}

	return currentOptions !== null && nextOptions !== null && (0, _shallowEqual2.default)(currentOptions, nextOptions);
}

/***/ }),
/* 42 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

exports.default = isValidType;

var _isArray = __webpack_require__(3);

var _isArray2 = _interopRequireDefault(_isArray);

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

function isValidType(type, allowArray) {
	return typeof type === 'string' || (typeof type === 'undefined' ? 'undefined' : _typeof(type)) === 'symbol' || allowArray && (0, _isArray2.default)(type) && type.every(function (t) {
		return isValidType(t, false);
	});
}

/***/ }),
/* 43 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _DragDropContext = __webpack_require__(28);

Object.defineProperty(exports, 'DragDropContext', {
  enumerable: true,
  get: function get() {
    return _interopRequireDefault(_DragDropContext).default;
  }
});

var _DragDropContextProvider = __webpack_require__(128);

Object.defineProperty(exports, 'DragDropContextProvider', {
  enumerable: true,
  get: function get() {
    return _interopRequireDefault(_DragDropContextProvider).default;
  }
});

var _DragLayer = __webpack_require__(129);

Object.defineProperty(exports, 'DragLayer', {
  enumerable: true,
  get: function get() {
    return _interopRequireDefault(_DragLayer).default;
  }
});

var _DragSource = __webpack_require__(130);

Object.defineProperty(exports, 'DragSource', {
  enumerable: true,
  get: function get() {
    return _interopRequireDefault(_DragSource).default;
  }
});

var _DropTarget = __webpack_require__(140);

Object.defineProperty(exports, 'DropTarget', {
  enumerable: true,
  get: function get() {
    return _interopRequireDefault(_DropTarget).default;
  }
});

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

/***/ }),
/* 44 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */



var emptyFunction = __webpack_require__(45);
var invariant = __webpack_require__(46);
var ReactPropTypesSecret = __webpack_require__(47);

module.exports = function() {
  function shim(props, propName, componentName, location, propFullName, secret) {
    if (secret === ReactPropTypesSecret) {
      // It is still safe when called from React.
      return;
    }
    invariant(
      false,
      'Calling PropTypes validators directly is not supported by the `prop-types` package. ' +
      'Use PropTypes.checkPropTypes() to call them. ' +
      'Read more at http://fb.me/use-check-prop-types'
    );
  };
  shim.isRequired = shim;
  function getShim() {
    return shim;
  };
  // Important!
  // Keep this list in sync with production version in `./factoryWithTypeCheckers.js`.
  var ReactPropTypes = {
    array: shim,
    bool: shim,
    func: shim,
    number: shim,
    object: shim,
    string: shim,
    symbol: shim,

    any: shim,
    arrayOf: getShim,
    element: shim,
    instanceOf: getShim,
    node: shim,
    objectOf: getShim,
    oneOf: getShim,
    oneOfType: getShim,
    shape: getShim,
    exact: getShim
  };

  ReactPropTypes.checkPropTypes = emptyFunction;
  ReactPropTypes.PropTypes = ReactPropTypes;

  return ReactPropTypes;
};


/***/ }),
/* 45 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * 
 */

function makeEmptyFunction(arg) {
  return function () {
    return arg;
  };
}

/**
 * This function accepts and discards inputs; it has no side effects. This is
 * primarily useful idiomatically for overridable function endpoints which
 * always need to be callable, since JS lacks a null-call idiom ala Cocoa.
 */
var emptyFunction = function emptyFunction() {};

emptyFunction.thatReturns = makeEmptyFunction;
emptyFunction.thatReturnsFalse = makeEmptyFunction(false);
emptyFunction.thatReturnsTrue = makeEmptyFunction(true);
emptyFunction.thatReturnsNull = makeEmptyFunction(null);
emptyFunction.thatReturnsThis = function () {
  return this;
};
emptyFunction.thatReturnsArgument = function (arg) {
  return arg;
};

module.exports = emptyFunction;

/***/ }),
/* 46 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 */



/**
 * Use invariant() to assert state which your program assumes to be true.
 *
 * Provide sprintf-style format (only %s is supported) and arguments
 * to provide information about what broke and what you were
 * expecting.
 *
 * The invariant message will be stripped in production, but the invariant
 * will remain to ensure logic does not differ in production.
 */

var validateFormat = function validateFormat(format) {};

if (false) {
  validateFormat = function validateFormat(format) {
    if (format === undefined) {
      throw new Error('invariant requires an error message argument');
    }
  };
}

function invariant(condition, format, a, b, c, d, e, f) {
  validateFormat(format);

  if (!condition) {
    var error;
    if (format === undefined) {
      error = new Error('Minified exception occurred; use the non-minified dev environment ' + 'for the full error message and additional helpful warnings.');
    } else {
      var args = [a, b, c, d, e, f];
      var argIndex = 0;
      error = new Error(format.replace(/%s/g, function () {
        return args[argIndex++];
      }));
      error.name = 'Invariant Violation';
    }

    error.framesToPop = 1; // we don't care about invariant's own frame
    throw error;
  }
}

module.exports = invariant;

/***/ }),
/* 47 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */



var ReactPropTypesSecret = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';

module.exports = ReactPropTypesSecret;


/***/ }),
/* 48 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
  value: true
});

var _DragDropManager = __webpack_require__(49);

Object.defineProperty(exports, 'DragDropManager', {
  enumerable: true,
  get: function get() {
    return _interopRequireDefault(_DragDropManager).default;
  }
});

var _DragSource = __webpack_require__(125);

Object.defineProperty(exports, 'DragSource', {
  enumerable: true,
  get: function get() {
    return _interopRequireDefault(_DragSource).default;
  }
});

var _DropTarget = __webpack_require__(126);

Object.defineProperty(exports, 'DropTarget', {
  enumerable: true,
  get: function get() {
    return _interopRequireDefault(_DropTarget).default;
  }
});

var _createTestBackend = __webpack_require__(127);

Object.defineProperty(exports, 'createTestBackend', {
  enumerable: true,
  get: function get() {
    return _interopRequireDefault(_createTestBackend).default;
  }
});

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

/***/ }),
/* 49 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});

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 _createStore = __webpack_require__(50);

var _createStore2 = _interopRequireDefault(_createStore);

var _reducers = __webpack_require__(60);

var _reducers2 = _interopRequireDefault(_reducers);

var _dragDrop = __webpack_require__(7);

var dragDropActions = _interopRequireWildcard(_dragDrop);

var _DragDropMonitor = __webpack_require__(120);

var _DragDropMonitor2 = _interopRequireDefault(_DragDropMonitor);

function _interopRequireWildcard(obj) {
	if (obj && obj.__esModule) {
		return obj;
	} else {
		var newObj = {};if (obj != null) {
			for (var key in obj) {
				if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key];
			}
		}newObj.default = obj;return newObj;
	}
}

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");
	}
}

var DragDropManager = function () {
	function DragDropManager(createBackend) {
		var context = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

		_classCallCheck(this, DragDropManager);

		var store = (0, _createStore2.default)(_reducers2.default);
		this.context = context;
		this.store = store;
		this.monitor = new _DragDropMonitor2.default(store);
		this.registry = this.monitor.registry;
		this.backend = createBackend(this);

		store.subscribe(this.handleRefCountChange.bind(this));
	}

	_createClass(DragDropManager, [{
		key: 'handleRefCountChange',
		value: function handleRefCountChange() {
			var shouldSetUp = this.store.getState().refCount > 0;
			if (shouldSetUp && !this.isSetUp) {
				this.backend.setup();
				this.isSetUp = true;
			} else if (!shouldSetUp && this.isSetUp) {
				this.backend.teardown();
				this.isSetUp = false;
			}
		}
	}, {
		key: 'getContext',
		value: function getContext() {
			return this.context;
		}
	}, {
		key: 'getMonitor',
		value: function getMonitor() {
			return this.monitor;
		}
	}, {
		key: 'getBackend',
		value: function getBackend() {
			return this.backend;
		}
	}, {
		key: 'getRegistry',
		value: function getRegistry() {
			return this.registry;
		}
	}, {
		key: 'getActions',
		value: function getActions() {
			var manager = this;
			var dispatch = this.store.dispatch;

			function bindActionCreator(actionCreator) {
				return function () {
					for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
						args[_key] = arguments[_key];
					}

					var action = actionCreator.apply(manager, args);
					if (typeof action !== 'undefined') {
						dispatch(action);
					}
				};
			}

			return Object.keys(dragDropActions).filter(function (key) {
				return typeof dragDropActions[key] === 'function';
			}).reduce(function (boundActions, key) {
				var action = dragDropActions[key];
				boundActions[key] = bindActionCreator(action); // eslint-disable-line no-param-reassign
				return boundActions;
			}, {});
		}
	}]);

	return DragDropManager;
}();

exports.default = DragDropManager;

/***/ }),
/* 50 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


exports.__esModule = true;
exports.ActionTypes = undefined;
exports['default'] = createStore;

var _isPlainObject = __webpack_require__(1);

var _isPlainObject2 = _interopRequireDefault(_isPlainObject);

var _symbolObservable = __webpack_require__(56);

var _symbolObservable2 = _interopRequireDefault(_symbolObservable);

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

/**
 * These are private action types reserved by Redux.
 * For any unknown actions, you must return the current state.
 * If the current state is undefined, you must return the initial state.
 * Do not reference these action types directly in your code.
 */
var ActionTypes = exports.ActionTypes = {
  INIT: '@@redux/INIT'

  /**
   * Creates a Redux store that holds the state tree.
   * The only way to change the data in the store is to call `dispatch()` on it.
   *
   * There should only be a single store in your app. To specify how different
   * parts of the state tree respond to actions, you may combine several reducers
   * into a single reducer function by using `combineReducers`.
   *
   * @param {Function} reducer A function that returns the next state tree, given
   * the current state tree and the action to handle.
   *
   * @param {any} [preloadedState] The initial state. You may optionally specify it
   * to hydrate the state from the server in universal apps, or to restore a
   * previously serialized user session.
   * If you use `combineReducers` to produce the root reducer function, this must be
   * an object with the same shape as `combineReducers` keys.
   *
   * @param {Function} [enhancer] The store enhancer. You may optionally specify it
   * to enhance the store with third-party capabilities such as middleware,
   * time travel, persistence, etc. The only store enhancer that ships with Redux
   * is `applyMiddleware()`.
   *
   * @returns {Store} A Redux store that lets you read the state, dispatch actions
   * and subscribe to changes.
   */
};function createStore(reducer, preloadedState, enhancer) {
  var _ref2;

  if (typeof preloadedState === 'function' && typeof enhancer === 'undefined') {
    enhancer = preloadedState;
    preloadedState = undefined;
  }

  if (typeof enhancer !== 'undefined') {
    if (typeof enhancer !== 'function') {
      throw new Error('Expected the enhancer to be a function.');
    }

    return enhancer(createStore)(reducer, preloadedState);
  }

  if (typeof reducer !== 'function') {
    throw new Error('Expected the reducer to be a function.');
  }

  var currentReducer = reducer;
  var currentState = preloadedState;
  var currentListeners = [];
  var nextListeners = currentListeners;
  var isDispatching = false;

  function ensureCanMutateNextListeners() {
    if (nextListeners === currentListeners) {
      nextListeners = currentListeners.slice();
    }
  }

  /**
   * Reads the state tree managed by the store.
   *
   * @returns {any} The current state tree of your application.
   */
  function getState() {
    return currentState;
  }

  /**
   * Adds a change listener. It will be called any time an action is dispatched,
   * and some part of the state tree may potentially have changed. You may then
   * call `getState()` to read the current state tree inside the callback.
   *
   * You may call `dispatch()` from a change listener, with the following
   * caveats:
   *
   * 1. The subscriptions are snapshotted just before every `dispatch()` call.
   * If you subscribe or unsubscribe while the listeners are being invoked, this
   * will not have any effect on the `dispatch()` that is currently in progress.
   * However, the next `dispatch()` call, whether nested or not, will use a more
   * recent snapshot of the subscription list.
   *
   * 2. The listener should not expect to see all state changes, as the state
   * might have been updated multiple times during a nested `dispatch()` before
   * the listener is called. It is, however, guaranteed that all subscribers
   * registered before the `dispatch()` started will be called with the latest
   * state by the time it exits.
   *
   * @param {Function} listener A callback to be invoked on every dispatch.
   * @returns {Function} A function to remove this change listener.
   */
  function subscribe(listener) {
    if (typeof listener !== 'function') {
      throw new Error('Expected listener to be a function.');
    }

    var isSubscribed = true;

    ensureCanMutateNextListeners();
    nextListeners.push(listener);

    return function unsubscribe() {
      if (!isSubscribed) {
        return;
      }

      isSubscribed = false;

      ensureCanMutateNextListeners();
      var index = nextListeners.indexOf(listener);
      nextListeners.splice(index, 1);
    };
  }

  /**
   * Dispatches an action. It is the only way to trigger a state change.
   *
   * The `reducer` function, used to create the store, will be called with the
   * current state tree and the given `action`. Its return value will
   * be considered the **next** state of the tree, and the change listeners
   * will be notified.
   *
   * The base implementation only supports plain object actions. If you want to
   * dispatch a Promise, an Observable, a thunk, or something else, you need to
   * wrap your store creating function into the corresponding middleware. For
   * example, see the documentation for the `redux-thunk` package. Even the
   * middleware will eventually dispatch plain object actions using this method.
   *
   * @param {Object} action A plain object representing “what changed”. It is
   * a good idea to keep actions serializable so you can record and replay user
   * sessions, or use the time travelling `redux-devtools`. An action must have
   * a `type` property which may not be `undefined`. It is a good idea to use
   * string constants for action types.
   *
   * @returns {Object} For convenience, the same action object you dispatched.
   *
   * Note that, if you use a custom middleware, it may wrap `dispatch()` to
   * return something else (for example, a Promise you can await).
   */
  function dispatch(action) {
    if (!(0, _isPlainObject2['default'])(action)) {
      throw new Error('Actions must be plain objects. ' + 'Use custom middleware for async actions.');
    }

    if (typeof action.type === 'undefined') {
      throw new Error('Actions may not have an undefined "type" property. ' + 'Have you misspelled a constant?');
    }

    if (isDispatching) {
      throw new Error('Reducers may not dispatch actions.');
    }

    try {
      isDispatching = true;
      currentState = currentReducer(currentState, action);
    } finally {
      isDispatching = false;
    }

    var listeners = currentListeners = nextListeners;
    for (var i = 0; i < listeners.length; i++) {
      var listener = listeners[i];
      listener();
    }

    return action;
  }

  /**
   * Replaces the reducer currently used by the store to calculate the state.
   *
   * You might need this if your app implements code splitting and you want to
   * load some of the reducers dynamically. You might also need this if you
   * implement a hot reloading mechanism for Redux.
   *
   * @param {Function} nextReducer The reducer for the store to use instead.
   * @returns {void}
   */
  function replaceReducer(nextReducer) {
    if (typeof nextReducer !== 'function') {
      throw new Error('Expected the nextReducer to be a function.');
    }

    currentReducer = nextReducer;
    dispatch({ type: ActionTypes.INIT });
  }

  /**
   * Interoperability point for observable/reactive libraries.
   * @returns {observable} A minimal observable of state changes.
   * For more information, see the observable proposal:
   * https://github.com/tc39/proposal-observable
   */
  function observable() {
    var _ref;

    var outerSubscribe = subscribe;
    return _ref = {
      /**
       * The minimal observable subscription method.
       * @param {Object} observer Any object that can be used as an observer.
       * The observer object should have a `next` method.
       * @returns {subscription} An object with an `unsubscribe` method that can
       * be used to unsubscribe the observable from the store, and prevent further
       * emission of values from the observable.
       */
      subscribe: function subscribe(observer) {
        if (typeof observer !== 'object') {
          throw new TypeError('Expected the observer to be an object.');
        }

        function observeState() {
          if (observer.next) {
            observer.next(getState());
          }
        }

        observeState();
        var unsubscribe = outerSubscribe(observeState);
        return { unsubscribe: unsubscribe };
      }
    }, _ref[_symbolObservable2['default']] = function () {
      return this;
    }, _ref;
  }

  // When a store is created, an "INIT" action is dispatched so that every
  // reducer returns their initial state. This effectively populates
  // the initial state tree.
  dispatch({ type: ActionTypes.INIT });

  return _ref2 = {
    dispatch: dispatch,
    subscribe: subscribe,
    getState: getState,
    replaceReducer: replaceReducer
  }, _ref2[_symbolObservable2['default']] = observable, _ref2;
}

/***/ }),
/* 51 */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(global) {/** Detect free variable `global` from Node.js. */
var freeGlobal = typeof global == 'object' && global && global.Object === Object && global;

module.exports = freeGlobal;

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(16)))

/***/ }),
/* 52 */
/***/ (function(module, exports, __webpack_require__) {

var Symbol = __webpack_require__(15);

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/**
 * Used to resolve the
 * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
 * of values.
 */
var nativeObjectToString = objectProto.toString;

/** Built-in value references. */
var symToStringTag = Symbol ? Symbol.toStringTag : undefined;

/**
 * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
 *
 * @private
 * @param {*} value The value to query.
 * @returns {string} Returns the raw `toStringTag`.
 */
function getRawTag(value) {
  var isOwn = hasOwnProperty.call(value, symToStringTag),
      tag = value[symToStringTag];

  try {
    value[symToStringTag] = undefined;
    var unmasked = true;
  } catch (e) {}

  var result = nativeObjectToString.call(value);
  if (unmasked) {
    if (isOwn) {
      value[symToStringTag] = tag;
    } else {
      delete value[symToStringTag];
    }
  }
  return result;
}

module.exports = getRawTag;


/***/ }),
/* 53 */
/***/ (function(module, exports) {

/** Used for built-in method references. */
var objectProto = Object.prototype;

/**
 * Used to resolve the
 * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
 * of values.
 */
var nativeObjectToString = objectProto.toString;

/**
 * Converts `value` to a string using `Object.prototype.toString`.
 *
 * @private
 * @param {*} value The value to convert.
 * @returns {string} Returns the converted string.
 */
function objectToString(value) {
  return nativeObjectToString.call(value);
}

module.exports = objectToString;


/***/ }),
/* 54 */
/***/ (function(module, exports, __webpack_require__) {

var overArg = __webpack_require__(55);

/** Built-in value references. */
var getPrototype = overArg(Object.getPrototypeOf, Object);

module.exports = getPrototype;


/***/ }),
/* 55 */
/***/ (function(module, exports) {

/**
 * Creates a unary function that invokes `func` with its argument transformed.
 *
 * @private
 * @param {Function} func The function to wrap.
 * @param {Function} transform The argument transform.
 * @returns {Function} Returns the new function.
 */
function overArg(func, transform) {
  return function(arg) {
    return func(transform(arg));
  };
}

module.exports = overArg;


/***/ }),
/* 56 */
/***/ (function(module, exports, __webpack_require__) {

module.exports = __webpack_require__(57);


/***/ }),
/* 57 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(global, module) {

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _ponyfill = __webpack_require__(59);

var _ponyfill2 = _interopRequireDefault(_ponyfill);

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

var root; /* global window */


if (typeof self !== 'undefined') {
  root = self;
} else if (typeof window !== 'undefined') {
  root = window;
} else if (typeof global !== 'undefined') {
  root = global;
} else if (true) {
  root = module;
} else {
  root = Function('return this')();
}

var result = (0, _ponyfill2['default'])(root);
exports['default'] = result;
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(16), __webpack_require__(58)(module)))

/***/ }),
/* 58 */
/***/ (function(module, exports) {

module.exports = function(module) {
	if(!module.webpackPolyfill) {
		module.deprecate = function() {};
		module.paths = [];
		// module.parent = undefined by default
		if(!module.children) module.children = [];
		Object.defineProperty(module, "loaded", {
			enumerable: true,
			get: function() {
				return module.l;
			}
		});
		Object.defineProperty(module, "id", {
			enumerable: true,
			get: function() {
				return module.i;
			}
		});
		module.webpackPolyfill = 1;
	}
	return module;
};


/***/ }),
/* 59 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports['default'] = symbolObservablePonyfill;
function symbolObservablePonyfill(root) {
	var result;
	var _Symbol = root.Symbol;

	if (typeof _Symbol === 'function') {
		if (_Symbol.observable) {
			result = _Symbol.observable;
		} else {
			result = _Symbol('observable');
			_Symbol.observable = result;
		}
	} else {
		result = '@@observable';
	}

	return result;
};

/***/ }),
/* 60 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = reduce;

var _dragOffset = __webpack_require__(29);

var _dragOffset2 = _interopRequireDefault(_dragOffset);

var _dragOperation = __webpack_require__(61);

var _dragOperation2 = _interopRequireDefault(_dragOperation);

var _refCount = __webpack_require__(104);

var _refCount2 = _interopRequireDefault(_refCount);

var _dirtyHandlerIds = __webpack_require__(35);

var _dirtyHandlerIds2 = _interopRequireDefault(_dirtyHandlerIds);

var _stateId = __webpack_require__(119);

var _stateId2 = _interopRequireDefault(_stateId);

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

function reduce() {
	var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
	var action = arguments[1];

	return {
		dirtyHandlerIds: (0, _dirtyHandlerIds2.default)(state.dirtyHandlerIds, action, state.dragOperation),
		dragOffset: (0, _dragOffset2.default)(state.dragOffset, action),
		refCount: (0, _refCount2.default)(state.refCount, action),
		dragOperation: (0, _dragOperation2.default)(state.dragOperation, action),
		stateId: (0, _stateId2.default)(state.stateId)
	};
}

/***/ }),
/* 61 */
/***/ (function(module, exports, __webpack_require__) {

"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;
};

exports.default = dragOperation;

var _without = __webpack_require__(62);

var _without2 = _interopRequireDefault(_without);

var _dragDrop = __webpack_require__(7);

var _registry = __webpack_require__(12);

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

var initialState = {
	itemType: null,
	item: null,
	sourceId: null,
	targetIds: [],
	dropResult: null,
	didDrop: false,
	isSourcePublic: null
};

function dragOperation() {
	var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : initialState;
	var action = arguments[1];

	switch (action.type) {
		case _dragDrop.BEGIN_DRAG:
			return _extends({}, state, {
				itemType: action.itemType,
				item: action.item,
				sourceId: action.sourceId,
				isSourcePublic: action.isSourcePublic,
				dropResult: null,
				didDrop: false
			});
		case _dragDrop.PUBLISH_DRAG_SOURCE:
			return _extends({}, state, {
				isSourcePublic: true
			});
		case _dragDrop.HOVER:
			return _extends({}, state, {
				targetIds: action.targetIds
			});
		case _registry.REMOVE_TARGET:
			if (state.targetIds.indexOf(action.targetId) === -1) {
				return state;
			}
			return _extends({}, state, {
				targetIds: (0, _without2.default)(state.targetIds, action.targetId)
			});
		case _dragDrop.DROP:
			return _extends({}, state, {
				dropResult: action.dropResult,
				didDrop: true,
				targetIds: []
			});
		case _dragDrop.END_DRAG:
			return _extends({}, state, {
				itemType: null,
				item: null,
				sourceId: null,
				dropResult: null,
				didDrop: false,
				isSourcePublic: null,
				targetIds: []
			});
		default:
			return state;
	}
}

/***/ }),
/* 62 */
/***/ (function(module, exports, __webpack_require__) {

var baseDifference = __webpack_require__(31),
    baseRest = __webpack_require__(23),
    isArrayLikeObject = __webpack_require__(24);

/**
 * Creates an array excluding all given values using
 * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
 * for equality comparisons.
 *
 * **Note:** Unlike `_.pull`, this method returns a new array.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Array
 * @param {Array} array The array to inspect.
 * @param {...*} [values] The values to exclude.
 * @returns {Array} Returns the new array of filtered values.
 * @see _.difference, _.xor
 * @example
 *
 * _.without([2, 1, 2, 3], 1, 2);
 * // => [3]
 */
var without = baseRest(function(array, values) {
  return isArrayLikeObject(array)
    ? baseDifference(array, values)
    : [];
});

module.exports = without;


/***/ }),
/* 63 */
/***/ (function(module, exports, __webpack_require__) {

var mapCacheClear = __webpack_require__(64),
    mapCacheDelete = __webpack_require__(84),
    mapCacheGet = __webpack_require__(86),
    mapCacheHas = __webpack_require__(87),
    mapCacheSet = __webpack_require__(88);

/**
 * Creates a map cache object to store key-value pairs.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */
function MapCache(entries) {
  var index = -1,
      length = entries == null ? 0 : entries.length;

  this.clear();
  while (++index < length) {
    var entry = entries[index];
    this.set(entry[0], entry[1]);
  }
}

// Add methods to `MapCache`.
MapCache.prototype.clear = mapCacheClear;
MapCache.prototype['delete'] = mapCacheDelete;
MapCache.prototype.get = mapCacheGet;
MapCache.prototype.has = mapCacheHas;
MapCache.prototype.set = mapCacheSet;

module.exports = MapCache;


/***/ }),
/* 64 */
/***/ (function(module, exports, __webpack_require__) {

var Hash = __webpack_require__(65),
    ListCache = __webpack_require__(76),
    Map = __webpack_require__(83);

/**
 * Removes all key-value entries from the map.
 *
 * @private
 * @name clear
 * @memberOf MapCache
 */
function mapCacheClear() {
  this.size = 0;
  this.__data__ = {
    'hash': new Hash,
    'map': new (Map || ListCache),
    'string': new Hash
  };
}

module.exports = mapCacheClear;


/***/ }),
/* 65 */
/***/ (function(module, exports, __webpack_require__) {

var hashClear = __webpack_require__(66),
    hashDelete = __webpack_require__(72),
    hashGet = __webpack_require__(73),
    hashHas = __webpack_require__(74),
    hashSet = __webpack_require__(75);

/**
 * Creates a hash object.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */
function Hash(entries) {
  var index = -1,
      length = entries == null ? 0 : entries.length;

  this.clear();
  while (++index < length) {
    var entry = entries[index];
    this.set(entry[0], entry[1]);
  }
}

// Add methods to `Hash`.
Hash.prototype.clear = hashClear;
Hash.prototype['delete'] = hashDelete;
Hash.prototype.get = hashGet;
Hash.prototype.has = hashHas;
Hash.prototype.set = hashSet;

module.exports = Hash;


/***/ }),
/* 66 */
/***/ (function(module, exports, __webpack_require__) {

var nativeCreate = __webpack_require__(8);

/**
 * Removes all key-value entries from the hash.
 *
 * @private
 * @name clear
 * @memberOf Hash
 */
function hashClear() {
  this.__data__ = nativeCreate ? nativeCreate(null) : {};
  this.size = 0;
}

module.exports = hashClear;


/***/ }),
/* 67 */
/***/ (function(module, exports, __webpack_require__) {

var isFunction = __webpack_require__(32),
    isMasked = __webpack_require__(68),
    isObject = __webpack_require__(17),
    toSource = __webpack_require__(70);

/**
 * Used to match `RegExp`
 * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
 */
var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;

/** Used to detect host constructors (Safari). */
var reIsHostCtor = /^\[object .+?Constructor\]$/;

/** Used for built-in method references. */
var funcProto = Function.prototype,
    objectProto = Object.prototype;

/** Used to resolve the decompiled source of functions. */
var funcToString = funcProto.toString;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/** Used to detect if a method is native. */
var reIsNative = RegExp('^' +
  funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
  .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
);

/**
 * The base implementation of `_.isNative` without bad shim checks.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a native function,
 *  else `false`.
 */
function baseIsNative(value) {
  if (!isObject(value) || isMasked(value)) {
    return false;
  }
  var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
  return pattern.test(toSource(value));
}

module.exports = baseIsNative;


/***/ }),
/* 68 */
/***/ (function(module, exports, __webpack_require__) {

var coreJsData = __webpack_require__(69);

/** Used to detect methods masquerading as native. */
var maskSrcKey = (function() {
  var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
  return uid ? ('Symbol(src)_1.' + uid) : '';
}());

/**
 * Checks if `func` has its source masked.
 *
 * @private
 * @param {Function} func The function to check.
 * @returns {boolean} Returns `true` if `func` is masked, else `false`.
 */
function isMasked(func) {
  return !!maskSrcKey && (maskSrcKey in func);
}

module.exports = isMasked;


/***/ }),
/* 69 */
/***/ (function(module, exports, __webpack_require__) {

var root = __webpack_require__(5);

/** Used to detect overreaching core-js shims. */
var coreJsData = root['__core-js_shared__'];

module.exports = coreJsData;


/***/ }),
/* 70 */
/***/ (function(module, exports) {

/** Used for built-in method references. */
var funcProto = Function.prototype;

/** Used to resolve the decompiled source of functions. */
var funcToString = funcProto.toString;

/**
 * Converts `func` to its source code.
 *
 * @private
 * @param {Function} func The function to convert.
 * @returns {string} Returns the source code.
 */
function toSource(func) {
  if (func != null) {
    try {
      return funcToString.call(func);
    } catch (e) {}
    try {
      return (func + '');
    } catch (e) {}
  }
  return '';
}

module.exports = toSource;


/***/ }),
/* 71 */
/***/ (function(module, exports) {

/**
 * Gets the value at `key` of `object`.
 *
 * @private
 * @param {Object} [object] The object to query.
 * @param {string} key The key of the property to get.
 * @returns {*} Returns the property value.
 */
function getValue(object, key) {
  return object == null ? undefined : object[key];
}

module.exports = getValue;


/***/ }),
/* 72 */
/***/ (function(module, exports) {

/**
 * Removes `key` and its value from the hash.
 *
 * @private
 * @name delete
 * @memberOf Hash
 * @param {Object} hash The hash to modify.
 * @param {string} key The key of the value to remove.
 * @returns {boolean} Returns `true` if the entry was removed, else `false`.
 */
function hashDelete(key) {
  var result = this.has(key) && delete this.__data__[key];
  this.size -= result ? 1 : 0;
  return result;
}

module.exports = hashDelete;


/***/ }),
/* 73 */
/***/ (function(module, exports, __webpack_require__) {

var nativeCreate = __webpack_require__(8);

/** Used to stand-in for `undefined` hash values. */
var HASH_UNDEFINED = '__lodash_hash_undefined__';

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/**
 * Gets the hash value for `key`.
 *
 * @private
 * @name get
 * @memberOf Hash
 * @param {string} key The key of the value to get.
 * @returns {*} Returns the entry value.
 */
function hashGet(key) {
  var data = this.__data__;
  if (nativeCreate) {
    var result = data[key];
    return result === HASH_UNDEFINED ? undefined : result;
  }
  return hasOwnProperty.call(data, key) ? data[key] : undefined;
}

module.exports = hashGet;


/***/ }),
/* 74 */
/***/ (function(module, exports, __webpack_require__) {

var nativeCreate = __webpack_require__(8);

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/**
 * Checks if a hash value for `key` exists.
 *
 * @private
 * @name has
 * @memberOf Hash
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */
function hashHas(key) {
  var data = this.__data__;
  return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key);
}

module.exports = hashHas;


/***/ }),
/* 75 */
/***/ (function(module, exports, __webpack_require__) {

var nativeCreate = __webpack_require__(8);

/** Used to stand-in for `undefined` hash values. */
var HASH_UNDEFINED = '__lodash_hash_undefined__';

/**
 * Sets the hash `key` to `value`.
 *
 * @private
 * @name set
 * @memberOf Hash
 * @param {string} key The key of the value to set.
 * @param {*} value The value to set.
 * @returns {Object} Returns the hash instance.
 */
function hashSet(key, value) {
  var data = this.__data__;
  this.size += this.has(key) ? 0 : 1;
  data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;
  return this;
}

module.exports = hashSet;


/***/ }),
/* 76 */
/***/ (function(module, exports, __webpack_require__) {

var listCacheClear = __webpack_require__(77),
    listCacheDelete = __webpack_require__(78),
    listCacheGet = __webpack_require__(80),
    listCacheHas = __webpack_require__(81),
    listCacheSet = __webpack_require__(82);

/**
 * Creates an list cache object.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */
function ListCache(entries) {
  var index = -1,
      length = entries == null ? 0 : entries.length;

  this.clear();
  while (++index < length) {
    var entry = entries[index];
    this.set(entry[0], entry[1]);
  }
}

// Add methods to `ListCache`.
ListCache.prototype.clear = listCacheClear;
ListCache.prototype['delete'] = listCacheDelete;
ListCache.prototype.get = listCacheGet;
ListCache.prototype.has = listCacheHas;
ListCache.prototype.set = listCacheSet;

module.exports = ListCache;


/***/ }),
/* 77 */
/***/ (function(module, exports) {

/**
 * Removes all key-value entries from the list cache.
 *
 * @private
 * @name clear
 * @memberOf ListCache
 */
function listCacheClear() {
  this.__data__ = [];
  this.size = 0;
}

module.exports = listCacheClear;


/***/ }),
/* 78 */
/***/ (function(module, exports, __webpack_require__) {

var assocIndexOf = __webpack_require__(10);

/** Used for built-in method references. */
var arrayProto = Array.prototype;

/** Built-in value references. */
var splice = arrayProto.splice;

/**
 * Removes `key` and its value from the list cache.
 *
 * @private
 * @name delete
 * @memberOf ListCache
 * @param {string} key The key of the value to remove.
 * @returns {boolean} Returns `true` if the entry was removed, else `false`.
 */
function listCacheDelete(key) {
  var data = this.__data__,
      index = assocIndexOf(data, key);

  if (index < 0) {
    return false;
  }
  var lastIndex = data.length - 1;
  if (index == lastIndex) {
    data.pop();
  } else {
    splice.call(data, index, 1);
  }
  --this.size;
  return true;
}

module.exports = listCacheDelete;


/***/ }),
/* 79 */
/***/ (function(module, exports) {

/**
 * Performs a
 * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
 * comparison between two values to determine if they are equivalent.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to compare.
 * @param {*} other The other value to compare.
 * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
 * @example
 *
 * var object = { 'a': 1 };
 * var other = { 'a': 1 };
 *
 * _.eq(object, object);
 * // => true
 *
 * _.eq(object, other);
 * // => false
 *
 * _.eq('a', 'a');
 * // => true
 *
 * _.eq('a', Object('a'));
 * // => false
 *
 * _.eq(NaN, NaN);
 * // => true
 */
function eq(value, other) {
  return value === other || (value !== value && other !== other);
}

module.exports = eq;


/***/ }),
/* 80 */
/***/ (function(module, exports, __webpack_require__) {

var assocIndexOf = __webpack_require__(10);

/**
 * Gets the list cache value for `key`.
 *
 * @private
 * @name get
 * @memberOf ListCache
 * @param {string} key The key of the value to get.
 * @returns {*} Returns the entry value.
 */
function listCacheGet(key) {
  var data = this.__data__,
      index = assocIndexOf(data, key);

  return index < 0 ? undefined : data[index][1];
}

module.exports = listCacheGet;


/***/ }),
/* 81 */
/***/ (function(module, exports, __webpack_require__) {

var assocIndexOf = __webpack_require__(10);

/**
 * Checks if a list cache value for `key` exists.
 *
 * @private
 * @name has
 * @memberOf ListCache
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */
function listCacheHas(key) {
  return assocIndexOf(this.__data__, key) > -1;
}

module.exports = listCacheHas;


/***/ }),
/* 82 */
/***/ (function(module, exports, __webpack_require__) {

var assocIndexOf = __webpack_require__(10);

/**
 * Sets the list cache `key` to `value`.
 *
 * @private
 * @name set
 * @memberOf ListCache
 * @param {string} key The key of the value to set.
 * @param {*} value The value to set.
 * @returns {Object} Returns the list cache instance.
 */
function listCacheSet(key, value) {
  var data = this.__data__,
      index = assocIndexOf(data, key);

  if (index < 0) {
    ++this.size;
    data.push([key, value]);
  } else {
    data[index][1] = value;
  }
  return this;
}

module.exports = listCacheSet;


/***/ }),
/* 83 */
/***/ (function(module, exports, __webpack_require__) {

var getNative = __webpack_require__(9),
    root = __webpack_require__(5);

/* Built-in method references that are verified to be native. */
var Map = getNative(root, 'Map');

module.exports = Map;


/***/ }),
/* 84 */
/***/ (function(module, exports, __webpack_require__) {

var getMapData = __webpack_require__(11);

/**
 * Removes `key` and its value from the map.
 *
 * @private
 * @name delete
 * @memberOf MapCache
 * @param {string} key The key of the value to remove.
 * @returns {boolean} Returns `true` if the entry was removed, else `false`.
 */
function mapCacheDelete(key) {
  var result = getMapData(this, key)['delete'](key);
  this.size -= result ? 1 : 0;
  return result;
}

module.exports = mapCacheDelete;


/***/ }),
/* 85 */
/***/ (function(module, exports) {

/**
 * Checks if `value` is suitable for use as unique object key.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
 */
function isKeyable(value) {
  var type = typeof value;
  return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean')
    ? (value !== '__proto__')
    : (value === null);
}

module.exports = isKeyable;


/***/ }),
/* 86 */
/***/ (function(module, exports, __webpack_require__) {

var getMapData = __webpack_require__(11);

/**
 * Gets the map value for `key`.
 *
 * @private
 * @name get
 * @memberOf MapCache
 * @param {string} key The key of the value to get.
 * @returns {*} Returns the entry value.
 */
function mapCacheGet(key) {
  return getMapData(this, key).get(key);
}

module.exports = mapCacheGet;


/***/ }),
/* 87 */
/***/ (function(module, exports, __webpack_require__) {

var getMapData = __webpack_require__(11);

/**
 * Checks if a map value for `key` exists.
 *
 * @private
 * @name has
 * @memberOf MapCache
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */
function mapCacheHas(key) {
  return getMapData(this, key).has(key);
}

module.exports = mapCacheHas;


/***/ }),
/* 88 */
/***/ (function(module, exports, __webpack_require__) {

var getMapData = __webpack_require__(11);

/**
 * Sets the map `key` to `value`.
 *
 * @private
 * @name set
 * @memberOf MapCache
 * @param {string} key The key of the value to set.
 * @param {*} value The value to set.
 * @returns {Object} Returns the map cache instance.
 */
function mapCacheSet(key, value) {
  var data = getMapData(this, key),
      size = data.size;

  data.set(key, value);
  this.size += data.size == size ? 0 : 1;
  return this;
}

module.exports = mapCacheSet;


/***/ }),
/* 89 */
/***/ (function(module, exports) {

/** Used to stand-in for `undefined` hash values. */
var HASH_UNDEFINED = '__lodash_hash_undefined__';

/**
 * Adds `value` to the array cache.
 *
 * @private
 * @name add
 * @memberOf SetCache
 * @alias push
 * @param {*} value The value to cache.
 * @returns {Object} Returns the cache instance.
 */
function setCacheAdd(value) {
  this.__data__.set(value, HASH_UNDEFINED);
  return this;
}

module.exports = setCacheAdd;


/***/ }),
/* 90 */
/***/ (function(module, exports) {

/**
 * Checks if `value` is in the array cache.
 *
 * @private
 * @name has
 * @memberOf SetCache
 * @param {*} value The value to search for.
 * @returns {number} Returns `true` if `value` is found, else `false`.
 */
function setCacheHas(value) {
  return this.__data__.has(value);
}

module.exports = setCacheHas;


/***/ }),
/* 91 */
/***/ (function(module, exports, __webpack_require__) {

var baseFindIndex = __webpack_require__(92),
    baseIsNaN = __webpack_require__(93),
    strictIndexOf = __webpack_require__(94);

/**
 * The base implementation of `_.indexOf` without `fromIndex` bounds checks.
 *
 * @private
 * @param {Array} array The array to inspect.
 * @param {*} value The value to search for.
 * @param {number} fromIndex The index to search from.
 * @returns {number} Returns the index of the matched value, else `-1`.
 */
function baseIndexOf(array, value, fromIndex) {
  return value === value
    ? strictIndexOf(array, value, fromIndex)
    : baseFindIndex(array, baseIsNaN, fromIndex);
}

module.exports = baseIndexOf;


/***/ }),
/* 92 */
/***/ (function(module, exports) {

/**
 * The base implementation of `_.findIndex` and `_.findLastIndex` without
 * support for iteratee shorthands.
 *
 * @private
 * @param {Array} array The array to inspect.
 * @param {Function} predicate The function invoked per iteration.
 * @param {number} fromIndex The index to search from.
 * @param {boolean} [fromRight] Specify iterating from right to left.
 * @returns {number} Returns the index of the matched value, else `-1`.
 */
function baseFindIndex(array, predicate, fromIndex, fromRight) {
  var length = array.length,
      index = fromIndex + (fromRight ? 1 : -1);

  while ((fromRight ? index-- : ++index < length)) {
    if (predicate(array[index], index, array)) {
      return index;
    }
  }
  return -1;
}

module.exports = baseFindIndex;


/***/ }),
/* 93 */
/***/ (function(module, exports) {

/**
 * The base implementation of `_.isNaN` without support for number objects.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`.
 */
function baseIsNaN(value) {
  return value !== value;
}

module.exports = baseIsNaN;


/***/ }),
/* 94 */
/***/ (function(module, exports) {

/**
 * A specialized version of `_.indexOf` which performs strict equality
 * comparisons of values, i.e. `===`.
 *
 * @private
 * @param {Array} array The array to inspect.
 * @param {*} value The value to search for.
 * @param {number} fromIndex The index to search from.
 * @returns {number} Returns the index of the matched value, else `-1`.
 */
function strictIndexOf(array, value, fromIndex) {
  var index = fromIndex - 1,
      length = array.length;

  while (++index < length) {
    if (array[index] === value) {
      return index;
    }
  }
  return -1;
}

module.exports = strictIndexOf;


/***/ }),
/* 95 */
/***/ (function(module, exports, __webpack_require__) {

var apply = __webpack_require__(96);

/* Built-in method references for those with the same name as other `lodash` methods. */
var nativeMax = Math.max;

/**
 * A specialized version of `baseRest` which transforms the rest array.
 *
 * @private
 * @param {Function} func The function to apply a rest parameter to.
 * @param {number} [start=func.length-1] The start position of the rest parameter.
 * @param {Function} transform The rest array transform.
 * @returns {Function} Returns the new function.
 */
function overRest(func, start, transform) {
  start = nativeMax(start === undefined ? (func.length - 1) : start, 0);
  return function() {
    var args = arguments,
        index = -1,
        length = nativeMax(args.length - start, 0),
        array = Array(length);

    while (++index < length) {
      array[index] = args[start + index];
    }
    index = -1;
    var otherArgs = Array(start + 1);
    while (++index < start) {
      otherArgs[index] = args[index];
    }
    otherArgs[start] = transform(array);
    return apply(func, this, otherArgs);
  };
}

module.exports = overRest;


/***/ }),
/* 96 */
/***/ (function(module, exports) {

/**
 * A faster alternative to `Function#apply`, this function invokes `func`
 * with the `this` binding of `thisArg` and the arguments of `args`.
 *
 * @private
 * @param {Function} func The function to invoke.
 * @param {*} thisArg The `this` binding of `func`.
 * @param {Array} args The arguments to invoke `func` with.
 * @returns {*} Returns the result of `func`.
 */
function apply(func, thisArg, args) {
  switch (args.length) {
    case 0: return func.call(thisArg);
    case 1: return func.call(thisArg, args[0]);
    case 2: return func.call(thisArg, args[0], args[1]);
    case 3: return func.call(thisArg, args[0], args[1], args[2]);
  }
  return func.apply(thisArg, args);
}

module.exports = apply;


/***/ }),
/* 97 */
/***/ (function(module, exports, __webpack_require__) {

var baseSetToString = __webpack_require__(98),
    shortOut = __webpack_require__(101);

/**
 * Sets the `toString` method of `func` to return `string`.
 *
 * @private
 * @param {Function} func The function to modify.
 * @param {Function} string The `toString` result.
 * @returns {Function} Returns `func`.
 */
var setToString = shortOut(baseSetToString);

module.exports = setToString;


/***/ }),
/* 98 */
/***/ (function(module, exports, __webpack_require__) {

var constant = __webpack_require__(99),
    defineProperty = __webpack_require__(100),
    identity = __webpack_require__(34);

/**
 * The base implementation of `setToString` without support for hot loop shorting.
 *
 * @private
 * @param {Function} func The function to modify.
 * @param {Function} string The `toString` result.
 * @returns {Function} Returns `func`.
 */
var baseSetToString = !defineProperty ? identity : function(func, string) {
  return defineProperty(func, 'toString', {
    'configurable': true,
    'enumerable': false,
    'value': constant(string),
    'writable': true
  });
};

module.exports = baseSetToString;


/***/ }),
/* 99 */
/***/ (function(module, exports) {

/**
 * Creates a function that returns `value`.
 *
 * @static
 * @memberOf _
 * @since 2.4.0
 * @category Util
 * @param {*} value The value to return from the new function.
 * @returns {Function} Returns the new constant function.
 * @example
 *
 * var objects = _.times(2, _.constant({ 'a': 1 }));
 *
 * console.log(objects);
 * // => [{ 'a': 1 }, { 'a': 1 }]
 *
 * console.log(objects[0] === objects[1]);
 * // => true
 */
function constant(value) {
  return function() {
    return value;
  };
}

module.exports = constant;


/***/ }),
/* 100 */
/***/ (function(module, exports, __webpack_require__) {

var getNative = __webpack_require__(9);

var defineProperty = (function() {
  try {
    var func = getNative(Object, 'defineProperty');
    func({}, '', {});
    return func;
  } catch (e) {}
}());

module.exports = defineProperty;


/***/ }),
/* 101 */
/***/ (function(module, exports) {

/** Used to detect hot functions by number of calls within a span of milliseconds. */
var HOT_COUNT = 800,
    HOT_SPAN = 16;

/* Built-in method references for those with the same name as other `lodash` methods. */
var nativeNow = Date.now;

/**
 * Creates a function that'll short out and invoke `identity` instead
 * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`
 * milliseconds.
 *
 * @private
 * @param {Function} func The function to restrict.
 * @returns {Function} Returns the new shortable function.
 */
function shortOut(func) {
  var count = 0,
      lastCalled = 0;

  return function() {
    var stamp = nativeNow(),
        remaining = HOT_SPAN - (stamp - lastCalled);

    lastCalled = stamp;
    if (remaining > 0) {
      if (++count >= HOT_COUNT) {
        return arguments[0];
      }
    } else {
      count = 0;
    }
    return func.apply(undefined, arguments);
  };
}

module.exports = shortOut;


/***/ }),
/* 102 */
/***/ (function(module, exports, __webpack_require__) {

var isFunction = __webpack_require__(32),
    isLength = __webpack_require__(103);

/**
 * Checks if `value` is array-like. A value is considered array-like if it's
 * not a function and has a `value.length` that's an integer greater than or
 * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
 * @example
 *
 * _.isArrayLike([1, 2, 3]);
 * // => true
 *
 * _.isArrayLike(document.body.children);
 * // => true
 *
 * _.isArrayLike('abc');
 * // => true
 *
 * _.isArrayLike(_.noop);
 * // => false
 */
function isArrayLike(value) {
  return value != null && isLength(value.length) && !isFunction(value);
}

module.exports = isArrayLike;


/***/ }),
/* 103 */
/***/ (function(module, exports) {

/** Used as references for various `Number` constants. */
var MAX_SAFE_INTEGER = 9007199254740991;

/**
 * Checks if `value` is a valid array-like length.
 *
 * **Note:** This method is loosely based on
 * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
 * @example
 *
 * _.isLength(3);
 * // => true
 *
 * _.isLength(Number.MIN_VALUE);
 * // => false
 *
 * _.isLength(Infinity);
 * // => false
 *
 * _.isLength('3');
 * // => false
 */
function isLength(value) {
  return typeof value == 'number' &&
    value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
}

module.exports = isLength;


/***/ }),
/* 104 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = refCount;

var _registry = __webpack_require__(12);

function refCount() {
	var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
	var action = arguments[1];

	switch (action.type) {
		case _registry.ADD_SOURCE:
		case _registry.ADD_TARGET:
			return state + 1;
		case _registry.REMOVE_SOURCE:
		case _registry.REMOVE_TARGET:
			return state - 1;
		default:
			return state;
	}
}

/***/ }),
/* 105 */
/***/ (function(module, exports, __webpack_require__) {

var arrayFilter = __webpack_require__(106),
    baseRest = __webpack_require__(23),
    baseXor = __webpack_require__(107),
    isArrayLikeObject = __webpack_require__(24);

/**
 * Creates an array of unique values that is the
 * [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference)
 * of the given arrays. The order of result values is determined by the order
 * they occur in the arrays.
 *
 * @static
 * @memberOf _
 * @since 2.4.0
 * @category Array
 * @param {...Array} [arrays] The arrays to inspect.
 * @returns {Array} Returns the new array of filtered values.
 * @see _.difference, _.without
 * @example
 *
 * _.xor([2, 1], [2, 3]);
 * // => [1, 3]
 */
var xor = baseRest(function(arrays) {
  return baseXor(arrayFilter(arrays, isArrayLikeObject));
});

module.exports = xor;


/***/ }),
/* 106 */
/***/ (function(module, exports) {

/**
 * A specialized version of `_.filter` for arrays without support for
 * iteratee shorthands.
 *
 * @private
 * @param {Array} [array] The array to iterate over.
 * @param {Function} predicate The function invoked per iteration.
 * @returns {Array} Returns the new filtered array.
 */
function arrayFilter(array, predicate) {
  var index = -1,
      length = array == null ? 0 : array.length,
      resIndex = 0,
      result = [];

  while (++index < length) {
    var value = array[index];
    if (predicate(value, index, array)) {
      result[resIndex++] = value;
    }
  }
  return result;
}

module.exports = arrayFilter;


/***/ }),
/* 107 */
/***/ (function(module, exports, __webpack_require__) {

var baseDifference = __webpack_require__(31),
    baseFlatten = __webpack_require__(108),
    baseUniq = __webpack_require__(113);

/**
 * The base implementation of methods like `_.xor`, without support for
 * iteratee shorthands, that accepts an array of arrays to inspect.
 *
 * @private
 * @param {Array} arrays The arrays to inspect.
 * @param {Function} [iteratee] The iteratee invoked per element.
 * @param {Function} [comparator] The comparator invoked per element.
 * @returns {Array} Returns the new array of values.
 */
function baseXor(arrays, iteratee, comparator) {
  var length = arrays.length;
  if (length < 2) {
    return length ? baseUniq(arrays[0]) : [];
  }
  var index = -1,
      result = Array(length);

  while (++index < length) {
    var array = arrays[index],
        othIndex = -1;

    while (++othIndex < length) {
      if (othIndex != index) {
        result[index] = baseDifference(result[index] || array, arrays[othIndex], iteratee, comparator);
      }
    }
  }
  return baseUniq(baseFlatten(result, 1), iteratee, comparator);
}

module.exports = baseXor;


/***/ }),
/* 108 */
/***/ (function(module, exports, __webpack_require__) {

var arrayPush = __webpack_require__(109),
    isFlattenable = __webpack_require__(110);

/**
 * The base implementation of `_.flatten` with support for restricting flattening.
 *
 * @private
 * @param {Array} array The array to flatten.
 * @param {number} depth The maximum recursion depth.
 * @param {boolean} [predicate=isFlattenable] The function invoked per iteration.
 * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks.
 * @param {Array} [result=[]] The initial result value.
 * @returns {Array} Returns the new flattened array.
 */
function baseFlatten(array, depth, predicate, isStrict, result) {
  var index = -1,
      length = array.length;

  predicate || (predicate = isFlattenable);
  result || (result = []);

  while (++index < length) {
    var value = array[index];
    if (depth > 0 && predicate(value)) {
      if (depth > 1) {
        // Recursively flatten arrays (susceptible to call stack limits).
        baseFlatten(value, depth - 1, predicate, isStrict, result);
      } else {
        arrayPush(result, value);
      }
    } else if (!isStrict) {
      result[result.length] = value;
    }
  }
  return result;
}

module.exports = baseFlatten;


/***/ }),
/* 109 */
/***/ (function(module, exports) {

/**
 * Appends the elements of `values` to `array`.
 *
 * @private
 * @param {Array} array The array to modify.
 * @param {Array} values The values to append.
 * @returns {Array} Returns `array`.
 */
function arrayPush(array, values) {
  var index = -1,
      length = values.length,
      offset = array.length;

  while (++index < length) {
    array[offset + index] = values[index];
  }
  return array;
}

module.exports = arrayPush;


/***/ }),
/* 110 */
/***/ (function(module, exports, __webpack_require__) {

var Symbol = __webpack_require__(15),
    isArguments = __webpack_require__(111),
    isArray = __webpack_require__(3);

/** Built-in value references. */
var spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined;

/**
 * Checks if `value` is a flattenable `arguments` object or array.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is flattenable, else `false`.
 */
function isFlattenable(value) {
  return isArray(value) || isArguments(value) ||
    !!(spreadableSymbol && value && value[spreadableSymbol]);
}

module.exports = isFlattenable;


/***/ }),
/* 111 */
/***/ (function(module, exports, __webpack_require__) {

var baseIsArguments = __webpack_require__(112),
    isObjectLike = __webpack_require__(6);

/** Used for built-in method references. */
var objectProto = Object.prototype;

/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;

/** Built-in value references. */
var propertyIsEnumerable = objectProto.propertyIsEnumerable;

/**
 * Checks if `value` is likely an `arguments` object.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an `arguments` object,
 *  else `false`.
 * @example
 *
 * _.isArguments(function() { return arguments; }());
 * // => true
 *
 * _.isArguments([1, 2, 3]);
 * // => false
 */
var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) {
  return isObjectLike(value) && hasOwnProperty.call(value, 'callee') &&
    !propertyIsEnumerable.call(value, 'callee');
};

module.exports = isArguments;


/***/ }),
/* 112 */
/***/ (function(module, exports, __webpack_require__) {

var baseGetTag = __webpack_require__(14),
    isObjectLike = __webpack_require__(6);

/** `Object#toString` result references. */
var argsTag = '[object Arguments]';

/**
 * The base implementation of `_.isArguments`.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an `arguments` object,
 */
function baseIsArguments(value) {
  return isObjectLike(value) && baseGetTag(value) == argsTag;
}

module.exports = baseIsArguments;


/***/ }),
/* 113 */
/***/ (function(module, exports, __webpack_require__) {

var SetCache = __webpack_require__(18),
    arrayIncludes = __webpack_require__(19),
    arrayIncludesWith = __webpack_require__(20),
    cacheHas = __webpack_require__(22),
    createSet = __webpack_require__(114),
    setToArray = __webpack_require__(37);

/** Used as the size to enable large array optimizations. */
var LARGE_ARRAY_SIZE = 200;

/**
 * The base implementation of `_.uniqBy` without support for iteratee shorthands.
 *
 * @private
 * @param {Array} array The array to inspect.
 * @param {Function} [iteratee] The iteratee invoked per element.
 * @param {Function} [comparator] The comparator invoked per element.
 * @returns {Array} Returns the new duplicate free array.
 */
function baseUniq(array, iteratee, comparator) {
  var index = -1,
      includes = arrayIncludes,
      length = array.length,
      isCommon = true,
      result = [],
      seen = result;

  if (comparator) {
    isCommon = false;
    includes = arrayIncludesWith;
  }
  else if (length >= LARGE_ARRAY_SIZE) {
    var set = iteratee ? null : createSet(array);
    if (set) {
      return setToArray(set);
    }
    isCommon = false;
    includes = cacheHas;
    seen = new SetCache;
  }
  else {
    seen = iteratee ? [] : result;
  }
  outer:
  while (++index < length) {
    var value = array[index],
        computed = iteratee ? iteratee(value) : value;

    value = (comparator || value !== 0) ? value : 0;
    if (isCommon && computed === computed) {
      var seenIndex = seen.length;
      while (seenIndex--) {
        if (seen[seenIndex] === computed) {
          continue outer;
        }
      }
      if (iteratee) {
        seen.push(computed);
      }
      result.push(value);
    }
    else if (!includes(seen, computed, comparator)) {
      if (seen !== result) {
        seen.push(computed);
      }
      result.push(value);
    }
  }
  return result;
}

module.exports = baseUniq;


/***/ }),
/* 114 */
/***/ (function(module, exports, __webpack_require__) {

var Set = __webpack_require__(115),
    noop = __webpack_require__(36),
    setToArray = __webpack_require__(37);

/** Used as references for various `Number` constants. */
var INFINITY = 1 / 0;

/**
 * Creates a set object of `values`.
 *
 * @private
 * @param {Array} values The values to add to the set.
 * @returns {Object} Returns the new set.
 */
var createSet = !(Set && (1 / setToArray(new Set([,-0]))[1]) == INFINITY) ? noop : function(values) {
  return new Set(values);
};

module.exports = createSet;


/***/ }),
/* 115 */
/***/ (function(module, exports, __webpack_require__) {

var getNative = __webpack_require__(9),
    root = __webpack_require__(5);

/* Built-in method references that are verified to be native. */
var Set = getNative(root, 'Set');

module.exports = Set;


/***/ }),
/* 116 */
/***/ (function(module, exports, __webpack_require__) {

var arrayMap = __webpack_require__(21),
    baseIntersection = __webpack_require__(117),
    baseRest = __webpack_require__(23),
    castArrayLikeObject = __webpack_require__(118);

/**
 * Creates an array of unique values that are included in all given arrays
 * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
 * for equality comparisons. The order and references of result values are
 * determined by the first array.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Array
 * @param {...Array} [arrays] The arrays to inspect.
 * @returns {Array} Returns the new array of intersecting values.
 * @example
 *
 * _.intersection([2, 1], [2, 3]);
 * // => [2]
 */
var intersection = baseRest(function(arrays) {
  var mapped = arrayMap(arrays, castArrayLikeObject);
  return (mapped.length && mapped[0] === arrays[0])
    ? baseIntersection(mapped)
    : [];
});

module.exports = intersection;


/***/ }),
/* 117 */
/***/ (function(module, exports, __webpack_require__) {

var SetCache = __webpack_require__(18),
    arrayIncludes = __webpack_require__(19),
    arrayIncludesWith = __webpack_require__(20),
    arrayMap = __webpack_require__(21),
    baseUnary = __webpack_require__(33),
    cacheHas = __webpack_require__(22);

/* Built-in method references for those with the same name as other `lodash` methods. */
var nativeMin = Math.min;

/**
 * The base implementation of methods like `_.intersection`, without support
 * for iteratee shorthands, that accepts an array of arrays to inspect.
 *
 * @private
 * @param {Array} arrays The arrays to inspect.
 * @param {Function} [iteratee] The iteratee invoked per element.
 * @param {Function} [comparator] The comparator invoked per element.
 * @returns {Array} Returns the new array of shared values.
 */
function baseIntersection(arrays, iteratee, comparator) {
  var includes = comparator ? arrayIncludesWith : arrayIncludes,
      length = arrays[0].length,
      othLength = arrays.length,
      othIndex = othLength,
      caches = Array(othLength),
      maxLength = Infinity,
      result = [];

  while (othIndex--) {
    var array = arrays[othIndex];
    if (othIndex && iteratee) {
      array = arrayMap(array, baseUnary(iteratee));
    }
    maxLength = nativeMin(array.length, maxLength);
    caches[othIndex] = !comparator && (iteratee || (length >= 120 && array.length >= 120))
      ? new SetCache(othIndex && array)
      : undefined;
  }
  array = arrays[0];

  var index = -1,
      seen = caches[0];

  outer:
  while (++index < length && result.length < maxLength) {
    var value = array[index],
        computed = iteratee ? iteratee(value) : value;

    value = (comparator || value !== 0) ? value : 0;
    if (!(seen
          ? cacheHas(seen, computed)
          : includes(result, computed, comparator)
        )) {
      othIndex = othLength;
      while (--othIndex) {
        var cache = caches[othIndex];
        if (!(cache
              ? cacheHas(cache, computed)
              : includes(arrays[othIndex], computed, comparator))
            ) {
          continue outer;
        }
      }
      if (seen) {
        seen.push(computed);
      }
      result.push(value);
    }
  }
  return result;
}

module.exports = baseIntersection;


/***/ }),
/* 118 */
/***/ (function(module, exports, __webpack_require__) {

var isArrayLikeObject = __webpack_require__(24);

/**
 * Casts `value` to an empty array if it's not an array like object.
 *
 * @private
 * @param {*} value The value to inspect.
 * @returns {Array|Object} Returns the cast array-like object.
 */
function castArrayLikeObject(value) {
  return isArrayLikeObject(value) ? value : [];
}

module.exports = castArrayLikeObject;


/***/ }),
/* 119 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = stateId;
function stateId() {
	var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;

	return state + 1;
}

/***/ }),
/* 120 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});

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 _invariant = __webpack_require__(0);

var _invariant2 = _interopRequireDefault(_invariant);

var _isArray = __webpack_require__(3);

var _isArray2 = _interopRequireDefault(_isArray);

var _matchesType = __webpack_require__(30);

var _matchesType2 = _interopRequireDefault(_matchesType);

var _HandlerRegistry = __webpack_require__(121);

var _HandlerRegistry2 = _interopRequireDefault(_HandlerRegistry);

var _dragOffset = __webpack_require__(29);

var _dirtyHandlerIds = __webpack_require__(35);

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");
	}
}

var DragDropMonitor = function () {
	function DragDropMonitor(store) {
		_classCallCheck(this, DragDropMonitor);

		this.store = store;
		this.registry = new _HandlerRegistry2.default(store);
	}

	_createClass(DragDropMonitor, [{
		key: 'subscribeToStateChange',
		value: function subscribeToStateChange(listener) {
			var _this = this;

			var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
			var handlerIds = options.handlerIds;

			(0, _invariant2.default)(typeof listener === 'function', 'listener must be a function.');
			(0, _invariant2.default)(typeof handlerIds === 'undefined' || (0, _isArray2.default)(handlerIds), 'handlerIds, when specified, must be an array of strings.');

			var prevStateId = this.store.getState().stateId;
			var handleChange = function handleChange() {
				var state = _this.store.getState();
				var currentStateId = state.stateId;
				try {
					var canSkipListener = currentStateId === prevStateId || currentStateId === prevStateId + 1 && !(0, _dirtyHandlerIds.areDirty)(state.dirtyHandlerIds, handlerIds);

					if (!canSkipListener) {
						listener();
					}
				} finally {
					prevStateId = currentStateId;
				}
			};

			return this.store.subscribe(handleChange);
		}
	}, {
		key: 'subscribeToOffsetChange',
		value: function subscribeToOffsetChange(listener) {
			var _this2 = this;

			(0, _invariant2.default)(typeof listener === 'function', 'listener must be a function.');

			var previousState = this.store.getState().dragOffset;
			var handleChange = function handleChange() {
				var nextState = _this2.store.getState().dragOffset;
				if (nextState === previousState) {
					return;
				}

				previousState = nextState;
				listener();
			};

			return this.store.subscribe(handleChange);
		}
	}, {
		key: 'canDragSource',
		value: function canDragSource(sourceId) {
			var source = this.registry.getSource(sourceId);
			(0, _invariant2.default)(source, 'Expected to find a valid source.');

			if (this.isDragging()) {
				return false;
			}

			return source.canDrag(this, sourceId);
		}
	}, {
		key: 'canDropOnTarget',
		value: function canDropOnTarget(targetId) {
			var target = this.registry.getTarget(targetId);
			(0, _invariant2.default)(target, 'Expected to find a valid target.');

			if (!this.isDragging() || this.didDrop()) {
				return false;
			}

			var targetType = this.registry.getTargetType(targetId);
			var draggedItemType = this.getItemType();
			return (0, _matchesType2.default)(targetType, draggedItemType) && target.canDrop(this, targetId);
		}
	}, {
		key: 'isDragging',
		value: function isDragging() {
			return Boolean(this.getItemType());
		}
	}, {
		key: 'isDraggingSource',
		value: function isDraggingSource(sourceId) {
			var source = this.registry.getSource(sourceId, true);
			(0, _invariant2.default)(source, 'Expected to find a valid source.');

			if (!this.isDragging() || !this.isSourcePublic()) {
				return false;
			}

			var sourceType = this.registry.getSourceType(sourceId);
			var draggedItemType = this.getItemType();
			if (sourceType !== draggedItemType) {
				return false;
			}

			return source.isDragging(this, sourceId);
		}
	}, {
		key: 'isOverTarget',
		value: function isOverTarget(targetId) {
			var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : { shallow: false };
			var shallow = options.shallow;

			if (!this.isDragging()) {
				return false;
			}

			var targetType = this.registry.getTargetType(targetId);
			var draggedItemType = this.getItemType();
			if (!(0, _matchesType2.default)(targetType, draggedItemType)) {
				return false;
			}

			var targetIds = this.getTargetIds();
			if (!targetIds.length) {
				return false;
			}

			var index = targetIds.indexOf(targetId);
			if (shallow) {
				return index === targetIds.length - 1;
			} else {
				return index > -1;
			}
		}
	}, {
		key: 'getItemType',
		value: function getItemType() {
			return this.store.getState().dragOperation.itemType;
		}
	}, {
		key: 'getItem',
		value: function getItem() {
			return this.store.getState().dragOperation.item;
		}
	}, {
		key: 'getSourceId',
		value: function getSourceId() {
			return this.store.getState().dragOperation.sourceId;
		}
	}, {
		key: 'getTargetIds',
		value: function getTargetIds() {
			return this.store.getState().dragOperation.targetIds;
		}
	}, {
		key: 'getDropResult',
		value: function getDropResult() {
			return this.store.getState().dragOperation.dropResult;
		}
	}, {
		key: 'didDrop',
		value: function didDrop() {
			return this.store.getState().dragOperation.didDrop;
		}
	}, {
		key: 'isSourcePublic',
		value: function isSourcePublic() {
			return this.store.getState().dragOperation.isSourcePublic;
		}
	}, {
		key: 'getInitialClientOffset',
		value: function getInitialClientOffset() {
			return this.store.getState().dragOffset.initialClientOffset;
		}
	}, {
		key: 'getInitialSourceClientOffset',
		value: function getInitialSourceClientOffset() {
			return this.store.getState().dragOffset.initialSourceClientOffset;
		}
	}, {
		key: 'getClientOffset',
		value: function getClientOffset() {
			return this.store.getState().dragOffset.clientOffset;
		}
	}, {
		key: 'getSourceClientOffset',
		value: function getSourceClientOffset() {
			return (0, _dragOffset.getSourceClientOffset)(this.store.getState().dragOffset);
		}
	}, {
		key: 'getDifferenceFromInitialOffset',
		value: function getDifferenceFromInitialOffset() {
			return (0, _dragOffset.getDifferenceFromInitialOffset)(this.store.getState().dragOffset);
		}
	}]);

	return DragDropMonitor;
}();

exports.default = DragDropMonitor;

/***/ }),
/* 121 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var _typeof2 = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

Object.defineProperty(exports, "__esModule", {
	value: true
});

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 _typeof = typeof Symbol === "function" && _typeof2(Symbol.iterator) === "symbol" ? function (obj) {
	return typeof obj === "undefined" ? "undefined" : _typeof2(obj);
} : function (obj) {
	return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj === "undefined" ? "undefined" : _typeof2(obj);
};

var _invariant = __webpack_require__(0);

var _invariant2 = _interopRequireDefault(_invariant);

var _isArray = __webpack_require__(3);

var _isArray2 = _interopRequireDefault(_isArray);

var _asap = __webpack_require__(122);

var _asap2 = _interopRequireDefault(_asap);

var _registry = __webpack_require__(12);

var _getNextUniqueId = __webpack_require__(124);

var _getNextUniqueId2 = _interopRequireDefault(_getNextUniqueId);

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");
	}
}

var HandlerRoles = {
	SOURCE: 'SOURCE',
	TARGET: 'TARGET'
};

function validateSourceContract(source) {
	(0, _invariant2.default)(typeof source.canDrag === 'function', 'Expected canDrag to be a function.');
	(0, _invariant2.default)(typeof source.beginDrag === 'function', 'Expected beginDrag to be a function.');
	(0, _invariant2.default)(typeof source.endDrag === 'function', 'Expected endDrag to be a function.');
}

function validateTargetContract(target) {
	(0, _invariant2.default)(typeof target.canDrop === 'function', 'Expected canDrop to be a function.');
	(0, _invariant2.default)(typeof target.hover === 'function', 'Expected hover to be a function.');
	(0, _invariant2.default)(typeof target.drop === 'function', 'Expected beginDrag to be a function.');
}

function validateType(type, allowArray) {
	if (allowArray && (0, _isArray2.default)(type)) {
		type.forEach(function (t) {
			return validateType(t, false);
		});
		return;
	}

	(0, _invariant2.default)(typeof type === 'string' || (typeof type === 'undefined' ? 'undefined' : _typeof(type)) === 'symbol', allowArray ? 'Type can only be a string, a symbol, or an array of either.' : 'Type can only be a string or a symbol.');
}

function getNextHandlerId(role) {
	var id = (0, _getNextUniqueId2.default)().toString();
	switch (role) {
		case HandlerRoles.SOURCE:
			return 'S' + id;
		case HandlerRoles.TARGET:
			return 'T' + id;
		default:
			(0, _invariant2.default)(false, 'Unknown role: ' + role);
	}
}

function parseRoleFromHandlerId(handlerId) {
	switch (handlerId[0]) {
		case 'S':
			return HandlerRoles.SOURCE;
		case 'T':
			return HandlerRoles.TARGET;
		default:
			(0, _invariant2.default)(false, 'Cannot parse handler ID: ' + handlerId);
	}
}

var HandlerRegistry = function () {
	function HandlerRegistry(store) {
		_classCallCheck(this, HandlerRegistry);

		this.store = store;

		this.types = {};
		this.handlers = {};

		this.pinnedSourceId = null;
		this.pinnedSource = null;
	}

	_createClass(HandlerRegistry, [{
		key: 'addSource',
		value: function addSource(type, source) {
			validateType(type);
			validateSourceContract(source);

			var sourceId = this.addHandler(HandlerRoles.SOURCE, type, source);
			this.store.dispatch((0, _registry.addSource)(sourceId));
			return sourceId;
		}
	}, {
		key: 'addTarget',
		value: function addTarget(type, target) {
			validateType(type, true);
			validateTargetContract(target);

			var targetId = this.addHandler(HandlerRoles.TARGET, type, target);
			this.store.dispatch((0, _registry.addTarget)(targetId));
			return targetId;
		}
	}, {
		key: 'addHandler',
		value: function addHandler(role, type, handler) {
			var id = getNextHandlerId(role);
			this.types[id] = type;
			this.handlers[id] = handler;

			return id;
		}
	}, {
		key: 'containsHandler',
		value: function containsHandler(handler) {
			var _this = this;

			return Object.keys(this.handlers).some(function (key) {
				return _this.handlers[key] === handler;
			});
		}
	}, {
		key: 'getSource',
		value: function getSource(sourceId, includePinned) {
			(0, _invariant2.default)(this.isSourceId(sourceId), 'Expected a valid source ID.');

			var isPinned = includePinned && sourceId === this.pinnedSourceId;
			var source = isPinned ? this.pinnedSource : this.handlers[sourceId];

			return source;
		}
	}, {
		key: 'getTarget',
		value: function getTarget(targetId) {
			(0, _invariant2.default)(this.isTargetId(targetId), 'Expected a valid target ID.');
			return this.handlers[targetId];
		}
	}, {
		key: 'getSourceType',
		value: function getSourceType(sourceId) {
			(0, _invariant2.default)(this.isSourceId(sourceId), 'Expected a valid source ID.');
			return this.types[sourceId];
		}
	}, {
		key: 'getTargetType',
		value: function getTargetType(targetId) {
			(0, _invariant2.default)(this.isTargetId(targetId), 'Expected a valid target ID.');
			return this.types[targetId];
		}
	}, {
		key: 'isSourceId',
		value: function isSourceId(handlerId) {
			var role = parseRoleFromHandlerId(handlerId);
			return role === HandlerRoles.SOURCE;
		}
	}, {
		key: 'isTargetId',
		value: function isTargetId(handlerId) {
			var role = parseRoleFromHandlerId(handlerId);
			return role === HandlerRoles.TARGET;
		}
	}, {
		key: 'removeSource',
		value: function removeSource(sourceId) {
			var _this2 = this;

			(0, _invariant2.default)(this.getSource(sourceId), 'Expected an existing source.');
			this.store.dispatch((0, _registry.removeSource)(sourceId));

			(0, _asap2.default)(function () {
				delete _this2.handlers[sourceId];
				delete _this2.types[sourceId];
			});
		}
	}, {
		key: 'removeTarget',
		value: function removeTarget(targetId) {
			var _this3 = this;

			(0, _invariant2.default)(this.getTarget(targetId), 'Expected an existing target.');
			this.store.dispatch((0, _registry.removeTarget)(targetId));

			(0, _asap2.default)(function () {
				delete _this3.handlers[targetId];
				delete _this3.types[targetId];
			});
		}
	}, {
		key: 'pinSource',
		value: function pinSource(sourceId) {
			var source = this.getSource(sourceId);
			(0, _invariant2.default)(source, 'Expected an existing source.');

			this.pinnedSourceId = sourceId;
			this.pinnedSource = source;
		}
	}, {
		key: 'unpinSource',
		value: function unpinSource() {
			(0, _invariant2.default)(this.pinnedSource, 'No source is pinned at the time.');

			this.pinnedSourceId = null;
			this.pinnedSource = null;
		}
	}]);

	return HandlerRegistry;
}();

exports.default = HandlerRegistry;

/***/ }),
/* 122 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


// rawAsap provides everything we need except exception management.
var rawAsap = __webpack_require__(123);
// RawTasks are recycled to reduce GC churn.
var freeTasks = [];
// We queue errors to ensure they are thrown in right order (FIFO).
// Array-as-queue is good enough here, since we are just dealing with exceptions.
var pendingErrors = [];
var requestErrorThrow = rawAsap.makeRequestCallFromTimer(throwFirstError);

function throwFirstError() {
    if (pendingErrors.length) {
        throw pendingErrors.shift();
    }
}

/**
 * Calls a task as soon as possible after returning, in its own event, with priority
 * over other events like animation, reflow, and repaint. An error thrown from an
 * event will not interrupt, nor even substantially slow down the processing of
 * other events, but will be rather postponed to a lower priority event.
 * @param {{call}} task A callable object, typically a function that takes no
 * arguments.
 */
module.exports = asap;
function asap(task) {
    var rawTask;
    if (freeTasks.length) {
        rawTask = freeTasks.pop();
    } else {
        rawTask = new RawTask();
    }
    rawTask.task = task;
    rawAsap(rawTask);
}

// We wrap tasks with recyclable task objects.  A task object implements
// `call`, just like a function.
function RawTask() {
    this.task = null;
}

// The sole purpose of wrapping the task is to catch the exception and recycle
// the task object after its single use.
RawTask.prototype.call = function () {
    try {
        this.task.call();
    } catch (error) {
        if (asap.onerror) {
            // This hook exists purely for testing purposes.
            // Its name will be periodically randomized to break any code that
            // depends on its existence.
            asap.onerror(error);
        } else {
            // In a web browser, exceptions are not fatal. However, to avoid
            // slowing down the queue of pending tasks, we rethrow the error in a
            // lower priority turn.
            pendingErrors.push(error);
            requestErrorThrow();
        }
    } finally {
        this.task = null;
        freeTasks[freeTasks.length] = this;
    }
};


/***/ }),
/* 123 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(global) {

// Use the fastest means possible to execute a task in its own turn, with
// priority over other events including IO, animation, reflow, and redraw
// events in browsers.
//
// An exception thrown by a task will permanently interrupt the processing of
// subsequent tasks. The higher level `asap` function ensures that if an
// exception is thrown by a task, that the task queue will continue flushing as
// soon as possible, but if you use `rawAsap` directly, you are responsible to
// either ensure that no exceptions are thrown from your task, or to manually
// call `rawAsap.requestFlush` if an exception is thrown.
module.exports = rawAsap;
function rawAsap(task) {
    if (!queue.length) {
        requestFlush();
        flushing = true;
    }
    // Equivalent to push, but avoids a function call.
    queue[queue.length] = task;
}

var queue = [];
// Once a flush has been requested, no further calls to `requestFlush` are
// necessary until the next `flush` completes.
var flushing = false;
// `requestFlush` is an implementation-specific method that attempts to kick
// off a `flush` event as quickly as possible. `flush` will attempt to exhaust
// the event queue before yielding to the browser's own event loop.
var requestFlush;
// The position of the next task to execute in the task queue. This is
// preserved between calls to `flush` so that it can be resumed if
// a task throws an exception.
var index = 0;
// If a task schedules additional tasks recursively, the task queue can grow
// unbounded. To prevent memory exhaustion, the task queue will periodically
// truncate already-completed tasks.
var capacity = 1024;

// The flush function processes all tasks that have been scheduled with
// `rawAsap` unless and until one of those tasks throws an exception.
// If a task throws an exception, `flush` ensures that its state will remain
// consistent and will resume where it left off when called again.
// However, `flush` does not make any arrangements to be called again if an
// exception is thrown.
function flush() {
    while (index < queue.length) {
        var currentIndex = index;
        // Advance the index before calling the task. This ensures that we will
        // begin flushing on the next task the task throws an error.
        index = index + 1;
        queue[currentIndex].call();
        // Prevent leaking memory for long chains of recursive calls to `asap`.
        // If we call `asap` within tasks scheduled by `asap`, the queue will
        // grow, but to avoid an O(n) walk for every task we execute, we don't
        // shift tasks off the queue after they have been executed.
        // Instead, we periodically shift 1024 tasks off the queue.
        if (index > capacity) {
            // Manually shift all values starting at the index back to the
            // beginning of the queue.
            for (var scan = 0, newLength = queue.length - index; scan < newLength; scan++) {
                queue[scan] = queue[scan + index];
            }
            queue.length -= index;
            index = 0;
        }
    }
    queue.length = 0;
    index = 0;
    flushing = false;
}

// `requestFlush` is implemented using a strategy based on data collected from
// every available SauceLabs Selenium web driver worker at time of writing.
// https://docs.google.com/spreadsheets/d/1mG-5UYGup5qxGdEMWkhP6BWCz053NUb2E1QoUTU16uA/edit#gid=783724593

// Safari 6 and 6.1 for desktop, iPad, and iPhone are the only browsers that
// have WebKitMutationObserver but not un-prefixed MutationObserver.
// Must use `global` or `self` instead of `window` to work in both frames and web
// workers. `global` is a provision of Browserify, Mr, Mrs, or Mop.

/* globals self */
var scope = typeof global !== "undefined" ? global : self;
var BrowserMutationObserver = scope.MutationObserver || scope.WebKitMutationObserver;

// MutationObservers are desirable because they have high priority and work
// reliably everywhere they are implemented.
// They are implemented in all modern browsers.
//
// - Android 4-4.3
// - Chrome 26-34
// - Firefox 14-29
// - Internet Explorer 11
// - iPad Safari 6-7.1
// - iPhone Safari 7-7.1
// - Safari 6-7
if (typeof BrowserMutationObserver === "function") {
    requestFlush = makeRequestCallFromMutationObserver(flush);

// MessageChannels are desirable because they give direct access to the HTML
// task queue, are implemented in Internet Explorer 10, Safari 5.0-1, and Opera
// 11-12, and in web workers in many engines.
// Although message channels yield to any queued rendering and IO tasks, they
// would be better than imposing the 4ms delay of timers.
// However, they do not work reliably in Internet Explorer or Safari.

// Internet Explorer 10 is the only browser that has setImmediate but does
// not have MutationObservers.
// Although setImmediate yields to the browser's renderer, it would be
// preferrable to falling back to setTimeout since it does not have
// the minimum 4ms penalty.
// Unfortunately there appears to be a bug in Internet Explorer 10 Mobile (and
// Desktop to a lesser extent) that renders both setImmediate and
// MessageChannel useless for the purposes of ASAP.
// https://github.com/kriskowal/q/issues/396

// Timers are implemented universally.
// We fall back to timers in workers in most engines, and in foreground
// contexts in the following browsers.
// However, note that even this simple case requires nuances to operate in a
// broad spectrum of browsers.
//
// - Firefox 3-13
// - Internet Explorer 6-9
// - iPad Safari 4.3
// - Lynx 2.8.7
} else {
    requestFlush = makeRequestCallFromTimer(flush);
}

// `requestFlush` requests that the high priority event queue be flushed as
// soon as possible.
// This is useful to prevent an error thrown in a task from stalling the event
// queue if the exception handled by Node.js’s
// `process.on("uncaughtException")` or by a domain.
rawAsap.requestFlush = requestFlush;

// To request a high priority event, we induce a mutation observer by toggling
// the text of a text node between "1" and "-1".
function makeRequestCallFromMutationObserver(callback) {
    var toggle = 1;
    var observer = new BrowserMutationObserver(callback);
    var node = document.createTextNode("");
    observer.observe(node, {characterData: true});
    return function requestCall() {
        toggle = -toggle;
        node.data = toggle;
    };
}

// The message channel technique was discovered by Malte Ubl and was the
// original foundation for this library.
// http://www.nonblocking.io/2011/06/windownexttick.html

// Safari 6.0.5 (at least) intermittently fails to create message ports on a
// page's first load. Thankfully, this version of Safari supports
// MutationObservers, so we don't need to fall back in that case.

// function makeRequestCallFromMessageChannel(callback) {
//     var channel = new MessageChannel();
//     channel.port1.onmessage = callback;
//     return function requestCall() {
//         channel.port2.postMessage(0);
//     };
// }

// For reasons explained above, we are also unable to use `setImmediate`
// under any circumstances.
// Even if we were, there is another bug in Internet Explorer 10.
// It is not sufficient to assign `setImmediate` to `requestFlush` because
// `setImmediate` must be called *by name* and therefore must be wrapped in a
// closure.
// Never forget.

// function makeRequestCallFromSetImmediate(callback) {
//     return function requestCall() {
//         setImmediate(callback);
//     };
// }

// Safari 6.0 has a problem where timers will get lost while the user is
// scrolling. This problem does not impact ASAP because Safari 6.0 supports
// mutation observers, so that implementation is used instead.
// However, if we ever elect to use timers in Safari, the prevalent work-around
// is to add a scroll event listener that calls for a flush.

// `setTimeout` does not call the passed callback if the delay is less than
// approximately 7 in web workers in Firefox 8 through 18, and sometimes not
// even then.

function makeRequestCallFromTimer(callback) {
    return function requestCall() {
        // We dispatch a timeout with a specified delay of 0 for engines that
        // can reliably accommodate that request. This will usually be snapped
        // to a 4 milisecond delay, but once we're flushing, there's no delay
        // between events.
        var timeoutHandle = setTimeout(handleTimer, 0);
        // However, since this timer gets frequently dropped in Firefox
        // workers, we enlist an interval handle that will try to fire
        // an event 20 times per second until it succeeds.
        var intervalHandle = setInterval(handleTimer, 50);

        function handleTimer() {
            // Whichever timer succeeds will cancel both timers and
            // execute the callback.
            clearTimeout(timeoutHandle);
            clearInterval(intervalHandle);
            callback();
        }
    };
}

// This is for `asap.js` only.
// Its name will be periodically randomized to break any code that depends on
// its existence.
rawAsap.makeRequestCallFromTimer = makeRequestCallFromTimer;

// ASAP was originally a nextTick shim included in Q. This was factored out
// into this ASAP package. It was later adapted to RSVP which made further
// amendments. These decisions, particularly to marginalize MessageChannel and
// to capture the MutationObserver implementation in a closure, were integrated
// back into ASAP proper.
// https://github.com/tildeio/rsvp.js/blob/cddf7232546a9cf858524b75cde6f9edf72620a7/lib/rsvp/asap.js

/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(16)))

/***/ }),
/* 124 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = getNextUniqueId;
var nextUniqueId = 0;

function getNextUniqueId() {
	return nextUniqueId++;
}

/***/ }),
/* 125 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});

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;
	};
}();

function _classCallCheck(instance, Constructor) {
	if (!(instance instanceof Constructor)) {
		throw new TypeError("Cannot call a class as a function");
	}
}

var DragSource = function () {
	function DragSource() {
		_classCallCheck(this, DragSource);
	}

	_createClass(DragSource, [{
		key: "canDrag",
		value: function canDrag() {
			return true;
		}
	}, {
		key: "isDragging",
		value: function isDragging(monitor, handle) {
			return handle === monitor.getSourceId();
		}
	}, {
		key: "endDrag",
		value: function endDrag() {}
	}]);

	return DragSource;
}();

exports.default = DragSource;

/***/ }),
/* 126 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});

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;
	};
}();

function _classCallCheck(instance, Constructor) {
	if (!(instance instanceof Constructor)) {
		throw new TypeError("Cannot call a class as a function");
	}
}

var DropTarget = function () {
	function DropTarget() {
		_classCallCheck(this, DropTarget);
	}

	_createClass(DropTarget, [{
		key: "canDrop",
		value: function canDrop() {
			return true;
		}
	}, {
		key: "hover",
		value: function hover() {}
	}, {
		key: "drop",
		value: function drop() {}
	}]);

	return DropTarget;
}();

exports.default = DropTarget;

/***/ }),
/* 127 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});

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;
	};
}();

exports.default = createBackend;

var _noop = __webpack_require__(36);

var _noop2 = _interopRequireDefault(_noop);

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");
	}
}

var TestBackend = function () {
	function TestBackend(manager) {
		_classCallCheck(this, TestBackend);

		this.actions = manager.getActions();
	}

	_createClass(TestBackend, [{
		key: 'setup',
		value: function setup() {
			this.didCallSetup = true;
		}
	}, {
		key: 'teardown',
		value: function teardown() {
			this.didCallTeardown = true;
		}
	}, {
		key: 'connectDragSource',
		value: function connectDragSource() {
			return _noop2.default;
		}
	}, {
		key: 'connectDragPreview',
		value: function connectDragPreview() {
			return _noop2.default;
		}
	}, {
		key: 'connectDropTarget',
		value: function connectDropTarget() {
			return _noop2.default;
		}
	}, {
		key: 'simulateBeginDrag',
		value: function simulateBeginDrag(sourceIds, options) {
			this.actions.beginDrag(sourceIds, options);
		}
	}, {
		key: 'simulatePublishDragSource',
		value: function simulatePublishDragSource() {
			this.actions.publishDragSource();
		}
	}, {
		key: 'simulateHover',
		value: function simulateHover(targetIds, options) {
			this.actions.hover(targetIds, options);
		}
	}, {
		key: 'simulateDrop',
		value: function simulateDrop() {
			this.actions.drop();
		}
	}, {
		key: 'simulateEndDrag',
		value: function simulateEndDrag() {
			this.actions.endDrag();
		}
	}]);

	return TestBackend;
}();

function createBackend(manager) {
	return new TestBackend(manager);
}

/***/ }),
/* 128 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = undefined;

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 _class, _temp;

var _react = __webpack_require__(2);

var _propTypes = __webpack_require__(4);

var _propTypes2 = _interopRequireDefault(_propTypes);

var _DragDropContext = __webpack_require__(28);

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; }

/**
 * This class is a React-Component based version of the DragDropContext.
 * This is an alternative to decorating an application component with an ES7 decorator.
 */
var DragDropContextProvider = (_temp = _class = function (_Component) {
	_inherits(DragDropContextProvider, _Component);

	function DragDropContextProvider(props, context) {
		_classCallCheck(this, DragDropContextProvider);

		/**
   * This property determines which window global to use for creating the DragDropManager.
   * If a window has been injected explicitly via props, that is used first. If it is available
   * as a context value, then use that, otherwise use the browser global.
   */
		var _this = _possibleConstructorReturn(this, (DragDropContextProvider.__proto__ || Object.getPrototypeOf(DragDropContextProvider)).call(this, props, context));

		var getWindow = function getWindow() {
			if (props && props.window) {
				return props.window;
			} else if (context && context.window) {
				return context.window;
			} else if (typeof window !== 'undefined') {
				return window;
			}
			return undefined;
		};

		_this.backend = (0, _DragDropContext.unpackBackendForEs5Users)(props.backend);
		_this.childContext = (0, _DragDropContext.createChildContext)(_this.backend, {
			window: getWindow()
		});
		return _this;
	}

	_createClass(DragDropContextProvider, [{
		key: 'componentWillReceiveProps',
		value: function componentWillReceiveProps(nextProps) {
			if (nextProps.backend !== this.props.backend || nextProps.window !== this.props.window) {
				throw new Error('DragDropContextProvider backend and window props must not change.');
			}
		}
	}, {
		key: 'getChildContext',
		value: function getChildContext() {
			return this.childContext;
		}
	}, {
		key: 'render',
		value: function render() {
			return _react.Children.only(this.props.children);
		}
	}]);

	return DragDropContextProvider;
}(_react.Component), _class.propTypes = {
	backend: _propTypes2.default.oneOfType([_propTypes2.default.func, _propTypes2.default.object]).isRequired,
	children: _propTypes2.default.element.isRequired,
	window: _propTypes2.default.object // eslint-disable-line react/forbid-prop-types
}, _class.defaultProps = {
	window: undefined
}, _class.childContextTypes = _DragDropContext.CHILD_CONTEXT_TYPES, _class.displayName = 'DragDropContextProvider', _class.contextTypes = {
	window: _propTypes2.default.object
}, _temp);
exports.default = DragDropContextProvider;

/***/ }),
/* 129 */
/***/ (function(module, exports, __webpack_require__) {

"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 _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

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; }; }();

exports.default = DragLayer;

var _react = __webpack_require__(2);

var _react2 = _interopRequireDefault(_react);

var _propTypes = __webpack_require__(4);

var _propTypes2 = _interopRequireDefault(_propTypes);

var _hoistNonReactStatics = __webpack_require__(25);

var _hoistNonReactStatics2 = _interopRequireDefault(_hoistNonReactStatics);

var _isPlainObject = __webpack_require__(1);

var _isPlainObject2 = _interopRequireDefault(_isPlainObject);

var _invariant = __webpack_require__(0);

var _invariant2 = _interopRequireDefault(_invariant);

var _shallowEqual = __webpack_require__(26);

var _shallowEqual2 = _interopRequireDefault(_shallowEqual);

var _shallowEqualScalar = __webpack_require__(38);

var _shallowEqualScalar2 = _interopRequireDefault(_shallowEqualScalar);

var _checkDecoratorArguments = __webpack_require__(13);

var _checkDecoratorArguments2 = _interopRequireDefault(_checkDecoratorArguments);

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; }

function DragLayer(collect) {
	var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

	_checkDecoratorArguments2.default.apply(undefined, ['DragLayer', 'collect[, options]'].concat(Array.prototype.slice.call(arguments))); // eslint-disable-line prefer-rest-params
	(0, _invariant2.default)(typeof collect === 'function', 'Expected "collect" provided as the first argument to DragLayer to be a function that collects props to inject into the component. ', 'Instead, received %s. Read more: http://react-dnd.github.io/react-dnd/docs-drag-layer.html', collect);
	(0, _invariant2.default)((0, _isPlainObject2.default)(options), 'Expected "options" provided as the second argument to DragLayer to be a plain object when specified. ' + 'Instead, received %s. Read more: http://react-dnd.github.io/react-dnd/docs-drag-layer.html', options);

	return function decorateLayer(DecoratedComponent) {
		var _class, _temp;

		var _options$arePropsEqua = options.arePropsEqual,
		    arePropsEqual = _options$arePropsEqua === undefined ? _shallowEqualScalar2.default : _options$arePropsEqua;

		var displayName = DecoratedComponent.displayName || DecoratedComponent.name || 'Component';

		var DragLayerContainer = (_temp = _class = function (_Component) {
			_inherits(DragLayerContainer, _Component);

			_createClass(DragLayerContainer, [{
				key: 'getDecoratedComponentInstance',
				value: function getDecoratedComponentInstance() {
					(0, _invariant2.default)(this.child, 'In order to access an instance of the decorated component it can not be a stateless component.');
					return this.child;
				}
			}, {
				key: 'shouldComponentUpdate',
				value: function shouldComponentUpdate(nextProps, nextState) {
					return !arePropsEqual(nextProps, this.props) || !(0, _shallowEqual2.default)(nextState, this.state);
				}
			}]);

			function DragLayerContainer(props, context) {
				_classCallCheck(this, DragLayerContainer);

				var _this = _possibleConstructorReturn(this, (DragLayerContainer.__proto__ || Object.getPrototypeOf(DragLayerContainer)).call(this, props));

				_this.handleChange = _this.handleChange.bind(_this);

				_this.manager = context.dragDropManager;
				(0, _invariant2.default)(_typeof(_this.manager) === 'object', 'Could not find the drag and drop manager in the context of %s. ' + 'Make sure to wrap the top-level component of your app with DragDropContext. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-troubleshooting.html#could-not-find-the-drag-and-drop-manager-in-the-context', displayName, displayName);

				_this.state = _this.getCurrentState();
				return _this;
			}

			_createClass(DragLayerContainer, [{
				key: 'componentDidMount',
				value: function componentDidMount() {
					this.isCurrentlyMounted = true;

					var monitor = this.manager.getMonitor();
					this.unsubscribeFromOffsetChange = monitor.subscribeToOffsetChange(this.handleChange);
					this.unsubscribeFromStateChange = monitor.subscribeToStateChange(this.handleChange);

					this.handleChange();
				}
			}, {
				key: 'componentWillUnmount',
				value: function componentWillUnmount() {
					this.isCurrentlyMounted = false;

					this.unsubscribeFromOffsetChange();
					this.unsubscribeFromStateChange();
				}
			}, {
				key: 'handleChange',
				value: function handleChange() {
					if (!this.isCurrentlyMounted) {
						return;
					}

					var nextState = this.getCurrentState();
					if (!(0, _shallowEqual2.default)(nextState, this.state)) {
						this.setState(nextState);
					}
				}
			}, {
				key: 'getCurrentState',
				value: function getCurrentState() {
					var monitor = this.manager.getMonitor();
					return collect(monitor, this.props);
				}
			}, {
				key: 'render',
				value: function render() {
					var _this2 = this;

					return _react2.default.createElement(DecoratedComponent, _extends({}, this.props, this.state, {
						ref: function ref(child) {
							_this2.child = child;
						}
					}));
				}
			}]);

			return DragLayerContainer;
		}(_react.Component), _class.DecoratedComponent = DecoratedComponent, _class.displayName = 'DragLayer(' + displayName + ')', _class.contextTypes = {
			dragDropManager: _propTypes2.default.object.isRequired
		}, _temp);


		return (0, _hoistNonReactStatics2.default)(DragLayerContainer, DecoratedComponent);
	};
}

/***/ }),
/* 130 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = DragSource;

var _invariant = __webpack_require__(0);

var _invariant2 = _interopRequireDefault(_invariant);

var _isPlainObject = __webpack_require__(1);

var _isPlainObject2 = _interopRequireDefault(_isPlainObject);

var _checkDecoratorArguments = __webpack_require__(13);

var _checkDecoratorArguments2 = _interopRequireDefault(_checkDecoratorArguments);

var _decorateHandler = __webpack_require__(39);

var _decorateHandler2 = _interopRequireDefault(_decorateHandler);

var _registerSource = __webpack_require__(135);

var _registerSource2 = _interopRequireDefault(_registerSource);

var _createSourceFactory = __webpack_require__(136);

var _createSourceFactory2 = _interopRequireDefault(_createSourceFactory);

var _createSourceMonitor = __webpack_require__(137);

var _createSourceMonitor2 = _interopRequireDefault(_createSourceMonitor);

var _createSourceConnector = __webpack_require__(138);

var _createSourceConnector2 = _interopRequireDefault(_createSourceConnector);

var _isValidType = __webpack_require__(42);

var _isValidType2 = _interopRequireDefault(_isValidType);

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

function DragSource(type, spec, collect) {
	var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};

	_checkDecoratorArguments2.default.apply(undefined, ['DragSource', 'type, spec, collect[, options]'].concat(Array.prototype.slice.call(arguments)));
	var getType = type;
	if (typeof type !== 'function') {
		(0, _invariant2.default)((0, _isValidType2.default)(type), 'Expected "type" provided as the first argument to DragSource to be ' + 'a string, or a function that returns a string given the current props. ' + 'Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drag-source.html', type);
		getType = function getType() {
			return type;
		};
	}
	(0, _invariant2.default)((0, _isPlainObject2.default)(spec), 'Expected "spec" provided as the second argument to DragSource to be ' + 'a plain object. Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drag-source.html', spec);
	var createSource = (0, _createSourceFactory2.default)(spec);
	(0, _invariant2.default)(typeof collect === 'function', 'Expected "collect" provided as the third argument to DragSource to be ' + 'a function that returns a plain object of props to inject. ' + 'Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drag-source.html', collect);
	(0, _invariant2.default)((0, _isPlainObject2.default)(options), 'Expected "options" provided as the fourth argument to DragSource to be ' + 'a plain object when specified. ' + 'Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drag-source.html', collect);

	return function decorateSource(DecoratedComponent) {
		return (0, _decorateHandler2.default)({
			connectBackend: function connectBackend(backend, sourceId) {
				return backend.connectDragSource(sourceId);
			},
			containerDisplayName: 'DragSource',
			createHandler: createSource,
			registerHandler: _registerSource2.default,
			createMonitor: _createSourceMonitor2.default,
			createConnector: _createSourceConnector2.default,
			DecoratedComponent: DecoratedComponent,
			getType: getType,
			collect: collect,
			options: options
		});
	};
}

/***/ }),
/* 131 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


exports.__esModule = true;

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

var _isDisposable2 = __webpack_require__(27);

var _isDisposable3 = _interopRequireDefault(_isDisposable2);

exports.isDisposable = _isDisposable3['default'];

var _Disposable2 = __webpack_require__(132);

var _Disposable3 = _interopRequireDefault(_Disposable2);

exports.Disposable = _Disposable3['default'];

var _CompositeDisposable2 = __webpack_require__(133);

var _CompositeDisposable3 = _interopRequireDefault(_CompositeDisposable2);

exports.CompositeDisposable = _CompositeDisposable3['default'];

var _SerialDisposable2 = __webpack_require__(134);

var _SerialDisposable3 = _interopRequireDefault(_SerialDisposable2);

exports.SerialDisposable = _SerialDisposable3['default'];

/***/ }),
/* 132 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


exports.__esModule = true;

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; }; })();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

var noop = function noop() {};

/**
 * The basic disposable.
 */

var Disposable = (function () {
  _createClass(Disposable, null, [{
    key: "empty",
    value: { dispose: noop },
    enumerable: true
  }]);

  function Disposable(action) {
    _classCallCheck(this, Disposable);

    this.isDisposed = false;
    this.action = action || noop;
  }

  Disposable.prototype.dispose = function dispose() {
    if (!this.isDisposed) {
      this.action.call(null);
      this.isDisposed = true;
    }
  };

  return Disposable;
})();

exports["default"] = Disposable;
module.exports = exports["default"];

/***/ }),
/* 133 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


exports.__esModule = true;

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'); } }

var _isDisposable = __webpack_require__(27);

var _isDisposable2 = _interopRequireDefault(_isDisposable);

/**
 * Represents a group of disposable resources that are disposed together.
 */

var CompositeDisposable = (function () {
  function CompositeDisposable() {
    for (var _len = arguments.length, disposables = Array(_len), _key = 0; _key < _len; _key++) {
      disposables[_key] = arguments[_key];
    }

    _classCallCheck(this, CompositeDisposable);

    if (Array.isArray(disposables[0]) && disposables.length === 1) {
      disposables = disposables[0];
    }

    for (var i = 0; i < disposables.length; i++) {
      if (!_isDisposable2['default'](disposables[i])) {
        throw new Error('Expected a disposable');
      }
    }

    this.disposables = disposables;
    this.isDisposed = false;
  }

  /**
   * Adds a disposable to the CompositeDisposable or disposes the disposable if the CompositeDisposable is disposed.
   * @param {Disposable} item Disposable to add.
   */

  CompositeDisposable.prototype.add = function add(item) {
    if (this.isDisposed) {
      item.dispose();
    } else {
      this.disposables.push(item);
    }
  };

  /**
   * Removes and disposes the first occurrence of a disposable from the CompositeDisposable.
   * @param {Disposable} item Disposable to remove.
   * @returns {Boolean} true if found; false otherwise.
   */

  CompositeDisposable.prototype.remove = function remove(item) {
    if (this.isDisposed) {
      return false;
    }

    var index = this.disposables.indexOf(item);
    if (index === -1) {
      return false;
    }

    this.disposables.splice(index, 1);
    item.dispose();
    return true;
  };

  /**
   * Disposes all disposables in the group and removes them from the group.
   */

  CompositeDisposable.prototype.dispose = function dispose() {
    if (this.isDisposed) {
      return;
    }

    var len = this.disposables.length;
    var currentDisposables = new Array(len);
    for (var i = 0; i < len; i++) {
      currentDisposables[i] = this.disposables[i];
    }

    this.isDisposed = true;
    this.disposables = [];
    this.length = 0;

    for (var i = 0; i < len; i++) {
      currentDisposables[i].dispose();
    }
  };

  return CompositeDisposable;
})();

exports['default'] = CompositeDisposable;
module.exports = exports['default'];

/***/ }),
/* 134 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


exports.__esModule = true;

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'); } }

var _isDisposable = __webpack_require__(27);

var _isDisposable2 = _interopRequireDefault(_isDisposable);

var SerialDisposable = (function () {
  function SerialDisposable() {
    _classCallCheck(this, SerialDisposable);

    this.isDisposed = false;
    this.current = null;
  }

  /**
   * Gets the underlying disposable.
   * @return The underlying disposable.
   */

  SerialDisposable.prototype.getDisposable = function getDisposable() {
    return this.current;
  };

  /**
   * Sets the underlying disposable.
   * @param {Disposable} value The new underlying disposable.
   */

  SerialDisposable.prototype.setDisposable = function setDisposable() {
    var value = arguments.length <= 0 || arguments[0] === undefined ? null : arguments[0];

    if (value != null && !_isDisposable2['default'](value)) {
      throw new Error('Expected either an empty value or a valid disposable');
    }

    var isDisposed = this.isDisposed;
    var previous = undefined;

    if (!isDisposed) {
      previous = this.current;
      this.current = value;
    }

    if (previous) {
      previous.dispose();
    }

    if (isDisposed && value) {
      value.dispose();
    }
  };

  /**
   * Disposes the underlying disposable as well as all future replacements.
   */

  SerialDisposable.prototype.dispose = function dispose() {
    if (this.isDisposed) {
      return;
    }

    this.isDisposed = true;
    var previous = this.current;
    this.current = null;

    if (previous) {
      previous.dispose();
    }
  };

  return SerialDisposable;
})();

exports['default'] = SerialDisposable;
module.exports = exports['default'];

/***/ }),
/* 135 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = registerSource;
function registerSource(type, source, manager) {
	var registry = manager.getRegistry();
	var sourceId = registry.addSource(type, source);

	function unregisterSource() {
		registry.removeSource(sourceId);
	}

	return {
		handlerId: sourceId,
		unregister: unregisterSource
	};
}

/***/ }),
/* 136 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});

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; }; }();

exports.default = createSourceFactory;

var _invariant = __webpack_require__(0);

var _invariant2 = _interopRequireDefault(_invariant);

var _isPlainObject = __webpack_require__(1);

var _isPlainObject2 = _interopRequireDefault(_isPlainObject);

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"); } }

var ALLOWED_SPEC_METHODS = ['canDrag', 'beginDrag', 'isDragging', 'endDrag'];
var REQUIRED_SPEC_METHODS = ['beginDrag'];

function createSourceFactory(spec) {
	Object.keys(spec).forEach(function (key) {
		(0, _invariant2.default)(ALLOWED_SPEC_METHODS.indexOf(key) > -1, 'Expected the drag source specification to only have ' + 'some of the following keys: %s. ' + 'Instead received a specification with an unexpected "%s" key. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drag-source.html', ALLOWED_SPEC_METHODS.join(', '), key);
		(0, _invariant2.default)(typeof spec[key] === 'function', 'Expected %s in the drag source specification to be a function. ' + 'Instead received a specification with %s: %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drag-source.html', key, key, spec[key]);
	});
	REQUIRED_SPEC_METHODS.forEach(function (key) {
		(0, _invariant2.default)(typeof spec[key] === 'function', 'Expected %s in the drag source specification to be a function. ' + 'Instead received a specification with %s: %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drag-source.html', key, key, spec[key]);
	});

	var Source = function () {
		function Source(monitor) {
			_classCallCheck(this, Source);

			this.monitor = monitor;
			this.props = null;
			this.component = null;
		}

		_createClass(Source, [{
			key: 'receiveProps',
			value: function receiveProps(props) {
				this.props = props;
			}
		}, {
			key: 'receiveComponent',
			value: function receiveComponent(component) {
				this.component = component;
			}
		}, {
			key: 'canDrag',
			value: function canDrag() {
				if (!spec.canDrag) {
					return true;
				}

				return spec.canDrag(this.props, this.monitor);
			}
		}, {
			key: 'isDragging',
			value: function isDragging(globalMonitor, sourceId) {
				if (!spec.isDragging) {
					return sourceId === globalMonitor.getSourceId();
				}

				return spec.isDragging(this.props, this.monitor);
			}
		}, {
			key: 'beginDrag',
			value: function beginDrag() {
				var item = spec.beginDrag(this.props, this.monitor, this.component);
				if (false) {
					(0, _invariant2.default)((0, _isPlainObject2.default)(item), 'beginDrag() must return a plain object that represents the dragged item. ' + 'Instead received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drag-source.html', item);
				}
				return item;
			}
		}, {
			key: 'endDrag',
			value: function endDrag() {
				if (!spec.endDrag) {
					return;
				}

				spec.endDrag(this.props, this.monitor, this.component);
			}
		}]);

		return Source;
	}();

	return function createSource(monitor) {
		return new Source(monitor);
	};
}

/***/ }),
/* 137 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});

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; }; }();

exports.default = createSourceMonitor;

var _invariant = __webpack_require__(0);

var _invariant2 = _interopRequireDefault(_invariant);

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"); } }

var isCallingCanDrag = false;
var isCallingIsDragging = false;

var SourceMonitor = function () {
	function SourceMonitor(manager) {
		_classCallCheck(this, SourceMonitor);

		this.internalMonitor = manager.getMonitor();
	}

	_createClass(SourceMonitor, [{
		key: 'receiveHandlerId',
		value: function receiveHandlerId(sourceId) {
			this.sourceId = sourceId;
		}
	}, {
		key: 'canDrag',
		value: function canDrag() {
			(0, _invariant2.default)(!isCallingCanDrag, 'You may not call monitor.canDrag() inside your canDrag() implementation. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drag-source-monitor.html');

			try {
				isCallingCanDrag = true;
				return this.internalMonitor.canDragSource(this.sourceId);
			} finally {
				isCallingCanDrag = false;
			}
		}
	}, {
		key: 'isDragging',
		value: function isDragging() {
			(0, _invariant2.default)(!isCallingIsDragging, 'You may not call monitor.isDragging() inside your isDragging() implementation. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drag-source-monitor.html');

			try {
				isCallingIsDragging = true;
				return this.internalMonitor.isDraggingSource(this.sourceId);
			} finally {
				isCallingIsDragging = false;
			}
		}
	}, {
		key: 'getItemType',
		value: function getItemType() {
			return this.internalMonitor.getItemType();
		}
	}, {
		key: 'getItem',
		value: function getItem() {
			return this.internalMonitor.getItem();
		}
	}, {
		key: 'getDropResult',
		value: function getDropResult() {
			return this.internalMonitor.getDropResult();
		}
	}, {
		key: 'didDrop',
		value: function didDrop() {
			return this.internalMonitor.didDrop();
		}
	}, {
		key: 'getInitialClientOffset',
		value: function getInitialClientOffset() {
			return this.internalMonitor.getInitialClientOffset();
		}
	}, {
		key: 'getInitialSourceClientOffset',
		value: function getInitialSourceClientOffset() {
			return this.internalMonitor.getInitialSourceClientOffset();
		}
	}, {
		key: 'getSourceClientOffset',
		value: function getSourceClientOffset() {
			return this.internalMonitor.getSourceClientOffset();
		}
	}, {
		key: 'getClientOffset',
		value: function getClientOffset() {
			return this.internalMonitor.getClientOffset();
		}
	}, {
		key: 'getDifferenceFromInitialOffset',
		value: function getDifferenceFromInitialOffset() {
			return this.internalMonitor.getDifferenceFromInitialOffset();
		}
	}]);

	return SourceMonitor;
}();

function createSourceMonitor(manager) {
	return new SourceMonitor(manager);
}

/***/ }),
/* 138 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = createSourceConnector;

var _wrapConnectorHooks = __webpack_require__(40);

var _wrapConnectorHooks2 = _interopRequireDefault(_wrapConnectorHooks);

var _areOptionsEqual = __webpack_require__(41);

var _areOptionsEqual2 = _interopRequireDefault(_areOptionsEqual);

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

function createSourceConnector(backend) {
	var currentHandlerId = void 0;

	var currentDragSourceNode = void 0;
	var currentDragSourceOptions = void 0;
	var disconnectCurrentDragSource = void 0;

	var currentDragPreviewNode = void 0;
	var currentDragPreviewOptions = void 0;
	var disconnectCurrentDragPreview = void 0;

	function reconnectDragSource() {
		if (disconnectCurrentDragSource) {
			disconnectCurrentDragSource();
			disconnectCurrentDragSource = null;
		}

		if (currentHandlerId && currentDragSourceNode) {
			disconnectCurrentDragSource = backend.connectDragSource(currentHandlerId, currentDragSourceNode, currentDragSourceOptions);
		}
	}

	function reconnectDragPreview() {
		if (disconnectCurrentDragPreview) {
			disconnectCurrentDragPreview();
			disconnectCurrentDragPreview = null;
		}

		if (currentHandlerId && currentDragPreviewNode) {
			disconnectCurrentDragPreview = backend.connectDragPreview(currentHandlerId, currentDragPreviewNode, currentDragPreviewOptions);
		}
	}

	function receiveHandlerId(handlerId) {
		if (handlerId === currentHandlerId) {
			return;
		}

		currentHandlerId = handlerId;
		reconnectDragSource();
		reconnectDragPreview();
	}

	var hooks = (0, _wrapConnectorHooks2.default)({
		dragSource: function connectDragSource(node, options) {
			if (node === currentDragSourceNode && (0, _areOptionsEqual2.default)(options, currentDragSourceOptions)) {
				return;
			}

			currentDragSourceNode = node;
			currentDragSourceOptions = options;

			reconnectDragSource();
		},

		dragPreview: function connectDragPreview(node, options) {
			if (node === currentDragPreviewNode && (0, _areOptionsEqual2.default)(options, currentDragPreviewOptions)) {
				return;
			}

			currentDragPreviewNode = node;
			currentDragPreviewOptions = options;

			reconnectDragPreview();
		}
	});

	return {
		receiveHandlerId: receiveHandlerId,
		hooks: hooks
	};
}

/***/ }),
/* 139 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = cloneWithRef;

var _invariant = __webpack_require__(0);

var _invariant2 = _interopRequireDefault(_invariant);

var _react = __webpack_require__(2);

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

function cloneWithRef(element, newRef) {
	var previousRef = element.ref;
	(0, _invariant2.default)(typeof previousRef !== 'string', 'Cannot connect React DnD to an element with an existing string ref. ' + 'Please convert it to use a callback ref instead, or wrap it into a <span> or <div>. ' + 'Read more: https://facebook.github.io/react/docs/more-about-refs.html#the-ref-callback-attribute');

	if (!previousRef) {
		// When there is no ref on the element, use the new ref directly
		return (0, _react.cloneElement)(element, {
			ref: newRef
		});
	}

	return (0, _react.cloneElement)(element, {
		ref: function ref(node) {
			newRef(node);

			if (previousRef) {
				previousRef(node);
			}
		}
	});
}

/***/ }),
/* 140 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = DropTarget;

var _invariant = __webpack_require__(0);

var _invariant2 = _interopRequireDefault(_invariant);

var _isPlainObject = __webpack_require__(1);

var _isPlainObject2 = _interopRequireDefault(_isPlainObject);

var _checkDecoratorArguments = __webpack_require__(13);

var _checkDecoratorArguments2 = _interopRequireDefault(_checkDecoratorArguments);

var _decorateHandler = __webpack_require__(39);

var _decorateHandler2 = _interopRequireDefault(_decorateHandler);

var _registerTarget = __webpack_require__(141);

var _registerTarget2 = _interopRequireDefault(_registerTarget);

var _createTargetFactory = __webpack_require__(142);

var _createTargetFactory2 = _interopRequireDefault(_createTargetFactory);

var _createTargetMonitor = __webpack_require__(143);

var _createTargetMonitor2 = _interopRequireDefault(_createTargetMonitor);

var _createTargetConnector = __webpack_require__(144);

var _createTargetConnector2 = _interopRequireDefault(_createTargetConnector);

var _isValidType = __webpack_require__(42);

var _isValidType2 = _interopRequireDefault(_isValidType);

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

function DropTarget(type, spec, collect) {
	var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};

	_checkDecoratorArguments2.default.apply(undefined, ['DropTarget', 'type, spec, collect[, options]'].concat(Array.prototype.slice.call(arguments)));
	var getType = type;
	if (typeof type !== 'function') {
		(0, _invariant2.default)((0, _isValidType2.default)(type, true), 'Expected "type" provided as the first argument to DropTarget to be ' + 'a string, an array of strings, or a function that returns either given ' + 'the current props. Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drop-target.html', type);
		getType = function getType() {
			return type;
		};
	}
	(0, _invariant2.default)((0, _isPlainObject2.default)(spec), 'Expected "spec" provided as the second argument to DropTarget to be ' + 'a plain object. Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drop-target.html', spec);
	var createTarget = (0, _createTargetFactory2.default)(spec);
	(0, _invariant2.default)(typeof collect === 'function', 'Expected "collect" provided as the third argument to DropTarget to be ' + 'a function that returns a plain object of props to inject. ' + 'Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drop-target.html', collect);
	(0, _invariant2.default)((0, _isPlainObject2.default)(options), 'Expected "options" provided as the fourth argument to DropTarget to be ' + 'a plain object when specified. ' + 'Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drop-target.html', collect);

	return function decorateTarget(DecoratedComponent) {
		return (0, _decorateHandler2.default)({
			connectBackend: function connectBackend(backend, targetId) {
				return backend.connectDropTarget(targetId);
			},
			containerDisplayName: 'DropTarget',
			createHandler: createTarget,
			registerHandler: _registerTarget2.default,
			createMonitor: _createTargetMonitor2.default,
			createConnector: _createTargetConnector2.default,
			DecoratedComponent: DecoratedComponent,
			getType: getType,
			collect: collect,
			options: options
		});
	};
}

/***/ }),
/* 141 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = registerTarget;
function registerTarget(type, target, manager) {
	var registry = manager.getRegistry();
	var targetId = registry.addTarget(type, target);

	function unregisterTarget() {
		registry.removeTarget(targetId);
	}

	return {
		handlerId: targetId,
		unregister: unregisterTarget
	};
}

/***/ }),
/* 142 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});

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; }; }();

exports.default = createTargetFactory;

var _invariant = __webpack_require__(0);

var _invariant2 = _interopRequireDefault(_invariant);

var _isPlainObject = __webpack_require__(1);

var _isPlainObject2 = _interopRequireDefault(_isPlainObject);

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"); } }

var ALLOWED_SPEC_METHODS = ['canDrop', 'hover', 'drop'];

function createTargetFactory(spec) {
	Object.keys(spec).forEach(function (key) {
		(0, _invariant2.default)(ALLOWED_SPEC_METHODS.indexOf(key) > -1, 'Expected the drop target specification to only have ' + 'some of the following keys: %s. ' + 'Instead received a specification with an unexpected "%s" key. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drop-target.html', ALLOWED_SPEC_METHODS.join(', '), key);
		(0, _invariant2.default)(typeof spec[key] === 'function', 'Expected %s in the drop target specification to be a function. ' + 'Instead received a specification with %s: %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drop-target.html', key, key, spec[key]);
	});

	var Target = function () {
		function Target(monitor) {
			_classCallCheck(this, Target);

			this.monitor = monitor;
			this.props = null;
			this.component = null;
		}

		_createClass(Target, [{
			key: 'receiveProps',
			value: function receiveProps(props) {
				this.props = props;
			}
		}, {
			key: 'receiveMonitor',
			value: function receiveMonitor(monitor) {
				this.monitor = monitor;
			}
		}, {
			key: 'receiveComponent',
			value: function receiveComponent(component) {
				this.component = component;
			}
		}, {
			key: 'canDrop',
			value: function canDrop() {
				if (!spec.canDrop) {
					return true;
				}

				return spec.canDrop(this.props, this.monitor);
			}
		}, {
			key: 'hover',
			value: function hover() {
				if (!spec.hover) {
					return;
				}

				spec.hover(this.props, this.monitor, this.component);
			}
		}, {
			key: 'drop',
			value: function drop() {
				if (!spec.drop) {
					return undefined;
				}

				var dropResult = spec.drop(this.props, this.monitor, this.component);
				if (false) {
					(0, _invariant2.default)(typeof dropResult === 'undefined' || (0, _isPlainObject2.default)(dropResult), 'drop() must either return undefined, or an object that represents the drop result. ' + 'Instead received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drop-target.html', dropResult);
				}
				return dropResult;
			}
		}]);

		return Target;
	}();

	return function createTarget(monitor) {
		return new Target(monitor);
	};
}

/***/ }),
/* 143 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});

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; }; }();

exports.default = createTargetMonitor;

var _invariant = __webpack_require__(0);

var _invariant2 = _interopRequireDefault(_invariant);

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"); } }

var isCallingCanDrop = false;

var TargetMonitor = function () {
	function TargetMonitor(manager) {
		_classCallCheck(this, TargetMonitor);

		this.internalMonitor = manager.getMonitor();
	}

	_createClass(TargetMonitor, [{
		key: 'receiveHandlerId',
		value: function receiveHandlerId(targetId) {
			this.targetId = targetId;
		}
	}, {
		key: 'canDrop',
		value: function canDrop() {
			(0, _invariant2.default)(!isCallingCanDrop, 'You may not call monitor.canDrop() inside your canDrop() implementation. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drop-target-monitor.html');

			try {
				isCallingCanDrop = true;
				return this.internalMonitor.canDropOnTarget(this.targetId);
			} finally {
				isCallingCanDrop = false;
			}
		}
	}, {
		key: 'isOver',
		value: function isOver(options) {
			return this.internalMonitor.isOverTarget(this.targetId, options);
		}
	}, {
		key: 'getItemType',
		value: function getItemType() {
			return this.internalMonitor.getItemType();
		}
	}, {
		key: 'getItem',
		value: function getItem() {
			return this.internalMonitor.getItem();
		}
	}, {
		key: 'getDropResult',
		value: function getDropResult() {
			return this.internalMonitor.getDropResult();
		}
	}, {
		key: 'didDrop',
		value: function didDrop() {
			return this.internalMonitor.didDrop();
		}
	}, {
		key: 'getInitialClientOffset',
		value: function getInitialClientOffset() {
			return this.internalMonitor.getInitialClientOffset();
		}
	}, {
		key: 'getInitialSourceClientOffset',
		value: function getInitialSourceClientOffset() {
			return this.internalMonitor.getInitialSourceClientOffset();
		}
	}, {
		key: 'getSourceClientOffset',
		value: function getSourceClientOffset() {
			return this.internalMonitor.getSourceClientOffset();
		}
	}, {
		key: 'getClientOffset',
		value: function getClientOffset() {
			return this.internalMonitor.getClientOffset();
		}
	}, {
		key: 'getDifferenceFromInitialOffset',
		value: function getDifferenceFromInitialOffset() {
			return this.internalMonitor.getDifferenceFromInitialOffset();
		}
	}]);

	return TargetMonitor;
}();

function createTargetMonitor(manager) {
	return new TargetMonitor(manager);
}

/***/ }),
/* 144 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = createTargetConnector;

var _wrapConnectorHooks = __webpack_require__(40);

var _wrapConnectorHooks2 = _interopRequireDefault(_wrapConnectorHooks);

var _areOptionsEqual = __webpack_require__(41);

var _areOptionsEqual2 = _interopRequireDefault(_areOptionsEqual);

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

function createTargetConnector(backend) {
	var currentHandlerId = void 0;

	var currentDropTargetNode = void 0;
	var currentDropTargetOptions = void 0;
	var disconnectCurrentDropTarget = void 0;

	function reconnectDropTarget() {
		if (disconnectCurrentDropTarget) {
			disconnectCurrentDropTarget();
			disconnectCurrentDropTarget = null;
		}

		if (currentHandlerId && currentDropTargetNode) {
			disconnectCurrentDropTarget = backend.connectDropTarget(currentHandlerId, currentDropTargetNode, currentDropTargetOptions);
		}
	}

	function receiveHandlerId(handlerId) {
		if (handlerId === currentHandlerId) {
			return;
		}

		currentHandlerId = handlerId;
		reconnectDropTarget();
	}

	var hooks = (0, _wrapConnectorHooks2.default)({
		dropTarget: function connectDropTarget(node, options) {
			if (node === currentDropTargetNode && (0, _areOptionsEqual2.default)(options, currentDropTargetOptions)) {
				return;
			}

			currentDropTargetNode = node;
			currentDropTargetOptions = options;

			reconnectDropTarget();
		}
	});

	return {
		receiveHandlerId: receiveHandlerId,
		hooks: hooks
	};
}

/***/ })
/******/ ]);
});