Bump to 1.5.1

Author: cheton

dist/react-sortable.js

@@ -1,4 +1,4 @@
-/*! react-sortablejs v1.5.0 | (c) 2019 Cheton Wu <[email protected]> | MIT | https://github.com/SortableJS/react-sortablejs */
+/*! react-sortablejs v1.5.1 | (c) 2019 Cheton Wu <[email protected]> | MIT | https://github.com/SortableJS/react-sortablejs */
 (function webpackUniversalModuleDefinition(root, factory) {
 	if(typeof exports === 'object' && typeof module === 'object')
 		module.exports = factory(require("react"), require("sortablejs"));
@@ -148,12 +148,12 @@ function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) ===
 
 function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
 
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
 
 function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
 
-function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
-
 function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
 
 var store = {
@@ -179,7 +179,7 @@ function (_Component) {
 
     _this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(Sortable)).call.apply(_getPrototypeOf2, [this].concat(args)));
 
-    _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), "sortable", null);
+    _defineProperty(_assertThisInitialized(_this), "sortable", null);
 
     return _this;
   }
@@ -240,6 +240,17 @@ function (_Component) {
       });
       this.sortable = _sortablejs.default.create(this.node, options);
     }
+  }, {
+    key: "shouldComponentUpdate",
+    value: function shouldComponentUpdate(nextProps) {
+      // If onChange is null, it is an UnControlled component
+      // Don't let React re-render it by setting return to false
+      if (!nextProps.onChange) {
+        return false;
+      }
+
+      return true;
+    }
   }, {
     key: "componentWillUnmount",
     value: function componentWillUnmount() {
@@ -297,7 +308,7 @@ exports.default = _default;
  * LICENSE file in the root directory of this source tree.
  */
 
-if (false) { var throwOnDirectAccess, isValidElement, REACT_ELEMENT_TYPE; } else {
+if (false) { var throwOnDirectAccess, ReactIs; } else {
   // By explicitly using `prop-types` you are opting into new production behavior.
   // http://fb.me/prop-types-in-prod
   module.exports = __webpack_require__(3)();
@@ -321,6 +332,8 @@ if (false) { var throwOnDirectAccess, isValidElement, REACT_ELEMENT_TYPE; } else
 var ReactPropTypesSecret = __webpack_require__(4);
 
 function emptyFunction() {}
+function emptyFunctionWithReset() {}
+emptyFunctionWithReset.resetWarningCache = emptyFunction;
 
 module.exports = function() {
   function shim(props, propName, componentName, location, propFullName, secret) {
@@ -354,16 +367,19 @@ module.exports = function() {
     any: shim,
     arrayOf: getShim,
     element: shim,
+    elementType: shim,
     instanceOf: getShim,
     node: shim,
     objectOf: getShim,
     oneOf: getShim,
     oneOfType: getShim,
     shape: getShim,
-    exact: getShim
+    exact: getShim,
+
+    checkPropTypes: emptyFunctionWithReset,
+    resetWarningCache: emptyFunction
   };
 
-  ReactPropTypes.checkPropTypes = emptyFunction;
   ReactPropTypes.PropTypes = ReactPropTypes;
 
   return ReactPropTypes;