react-draggable - npm Package Compare versions

Comparing version 2.0.0-beta1 to 2.0.0-beta2

bower.json

 {
   "name": "react-draggable",
-  "version": "2.0.0-beta1",
+  "version": "2.0.0-beta2",
   "homepage": "https://github.com/mzabriskie/react-draggable",
@@ -5,0 +5,0 @@ "authors": [

CHANGELOG.md

 # Changelog
 
+### 2.0.0-beta2 (Apr 14, 2016)
+
+- We're making a small deviation from React Core's controlled vs. uncontrolled scheme; for convenience,
+  `<Draggable>`s with a `position` property will still be draggable, but will revert to their old position
+  on drag stop. Attach an `onStop` or `onDrag` handler to synchronize state.
+  - A warning has been added informing users of this. If you make `<Draggable>` controlled but no callback
+    handlers, a warning will be printed.
+
 ### 2.0.0-beta1 (Apr 14, 2016)
@@ -4,0 +12,0 @@

dist/react-draggable.js

@@ -217,7 +217,21 @@ (function webpackUniversalModuleDefinition(root, factory) {
 	
-	      _this.setState({
+	      var newState = {
 	        dragging: false,
 	        slackX: 0,
 	        slackY: 0
-	      });
+	      };
+	
+	      // If this is a controlled component, the result of this operation will be to
+	      // revert back to the old position. We expect a handler on `onDragStop`, at the least.
+	      var controlled = Boolean(_this.props.position);
+	      if (controlled) {
+	        var _this$props$position = _this.props.position;
+	        var _x2 = _this$props$position.x;
+	        var _y2 = _this$props$position.y;
+	
+	        newState.x = _x2;
+	        newState.y = _y2;
+	      }
+	
+	      _this.setState(newState);
 	    }, _temp), _possibleConstructorReturn(_this, _ret);
@@ -227,2 +241,10 @@ }
 	  _createClass(Draggable, [{
+	    key: 'componentWillMount',
+	    value: function componentWillMount() {
+	      if (this.props.position && !(this.props.onDrag || this.props.onStop)) {
+	        // eslint-disable-next-line
+	        console.warn('A `position` was applied to this <Draggable>, without drag handlers. This will make this ' + 'component effectively undraggable. Please attach `onDrag` or `onStop` handlers so you can adjust the ' + '`position` of this element.');
+	      }
+	    }
+	  }, {
 	    key: 'componentDidMount',
@@ -254,14 +276,13 @@ value: function componentDidMount() {
 	
-	      // Add a CSS transform to move the element around. This allows us to move the element around
-	      // without worrying about whether or not it is relatively or absolutely positioned.
-	      // If the item you are dragging already has a transform set, wrap it in a <span> so <Draggable>
-	      // has a clean slate.
+	      // If this is controlled, we don't want to move it - unless it's dragging.
 	      var controlled = Boolean(this.props.position);
+	      var draggable = !controlled || this.state.dragging;
+	
 	      var position = this.props.position || this.props.defaultPosition;
 	      var transformOpts = {
 	        // Set left if horizontal drag is enabled
-	        x: (0, _positionFns.canDragX)(this) && !controlled ? this.state.x : position.x,
+	        x: (0, _positionFns.canDragX)(this) && draggable ? this.state.x : position.x,
 	
 	        // Set top if vertical drag is enabled
-	        y: (0, _positionFns.canDragY)(this) && !controlled ? this.state.y : position.y
+	        y: (0, _positionFns.canDragY)(this) && draggable ? this.state.y : position.y
 	      };
@@ -273,2 +294,6 @@
 	      } else {
+	        // Add a CSS transform to move the element around. This allows us to move the element around
+	        // without worrying about whether or not it is relatively or absolutely positioned.
+	        // If the item you are dragging already has a transform set, wrap it in a <span> so <Draggable>
+	        // has a clean slate.
 	        style = (0, _domFns.createCSSTransform)(transformOpts);
@@ -275,0 +300,0 @@ }

dist/react-draggable.min.js

@@ -1,2 +0,2 @@
-!function(root,factory){"object"==typeof exports&&"object"==typeof module?module.exports=factory(require("react"),require("react-dom")):"function"==typeof define&&define.amd?define(["react","react-dom"],factory):"object"==typeof exports?exports.ReactDraggable=factory(require("react"),require("react-dom")):root.ReactDraggable=factory(root.React,root.ReactDOM)}(this,function(__WEBPACK_EXTERNAL_MODULE_2__,__WEBPACK_EXTERNAL_MODULE_3__){return function(modules){function __webpack_require__(moduleId){if(installedModules[moduleId])return installedModules[moduleId].exports;var module=installedModules[moduleId]={exports:{},id:moduleId,loaded:!1};return modules[moduleId].call(module.exports,module,module.exports,__webpack_require__),module.loaded=!0,module.exports}var installedModules={};return __webpack_require__.m=modules,__webpack_require__.c=installedModules,__webpack_require__.p="",__webpack_require__(0)}([function(module,exports,__webpack_require__){"use 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protoProps&&defineProperties(Constructor.prototype,protoProps),staticProps&&defineProperties(Constructor,staticProps),Constructor}}(),_react=__webpack_require__(2),_react2=_interopRequireDefault(_react),_reactDom=__webpack_require__(3),_reactDom2=_interopRequireDefault(_reactDom),_classnames=__webpack_require__(4),_classnames2=_interopRequireDefault(_classnames),_domFns=__webpack_require__(5),_positionFns=__webpack_require__(8),_shims=__webpack_require__(6),_DraggableCore=__webpack_require__(9),_DraggableCore2=_interopRequireDefault(_DraggableCore),_log=__webpack_require__(10),_log2=_interopRequireDefault(_log),Draggable=function(_React$Component){function Draggable(){var _Object$getPrototypeO,_temp,_this,_ret;_classCallCheck(this,Draggable);for(var _len=arguments.length,args=Array(_len),_key=0;_len>_key;_key++)args[_key]=arguments[_key];return _temp=_this=_possibleConstructorReturn(this,(_Object$getPrototypeO=Object.getPrototypeOf(Draggable)).call.apply(_Object$getPrototypeO,[this].concat(args))),_this.state={dragging:!1,dragged:!1,x:_this.props.position?_this.props.position.x:_this.props.defaultPosition.x,y:_this.props.position?_this.props.position.y:_this.props.defaultPosition.y,slackX:0,slackY:0,isElementSVG:!1},_this.onDragStart=function(e,coreData){(0,_log2["default"])("Draggable: onDragStart: %j",coreData);var shouldStart=_this.props.onStart(e,(0,_positionFns.createDraggableData)(_this,coreData));return shouldStart===!1?!1:void _this.setState({dragging:!0,dragged:!0})},_this.onDrag=function(e,coreData){if(!_this.state.dragging)return!1;(0,_log2["default"])("Draggable: onDrag: %j",coreData);var uiData=(0,_positionFns.createDraggableData)(_this,coreData),newState={x:uiData.x,y:uiData.y};if(_this.props.bounds){var _x=newState.x,_y=newState.y;newState.x+=_this.state.slackX,newState.y+=_this.state.slackY;var _getBoundPosition=(0,_positionFns.getBoundPosition)(_this,newState.x,newState.y),_getBoundPosition2=_slicedToArray(_getBoundPosition,2);newState.x=_getBoundPosition2[0],newState.y=_getBoundPosition2[1],newState.slackX=_this.state.slackX+(_x-newState.x),newState.slackY=_this.state.slackY+(_y-newState.y),uiData.x=_x,uiData.y=_y,uiData.deltaX=newState.x-_this.state.x,uiData.deltaY=newState.y-_this.state.y}var shouldUpdate=_this.props.onDrag(e,uiData);return shouldUpdate===!1?!1:void _this.setState(newState)},_this.onDragStop=function(e,coreData){if(!_this.state.dragging)return!1;var shouldStop=_this.props.onStop(e,(0,_positionFns.createDraggableData)(_this,coreData));return shouldStop===!1?!1:((0,_log2["default"])("Draggable: onDragStop: %j",coreData),void _this.setState({dragging:!1,slackX:0,slackY:0}))},_ret=_temp,_possibleConstructorReturn(_this,_ret)}return _inherits(Draggable,_React$Component),_createClass(Draggable,[{key:"componentDidMount",value:function(){_reactDom2["default"].findDOMNode(this)instanceof SVGElement&&this.setState({isElementSVG:!0})}},{key:"componentWillReceiveProps",value:function(nextProps){!nextProps.position||this.props.position&&nextProps.position.x===this.props.position.x&&nextProps.position.y===this.props.position.y||this.setState({x:nextProps.position.x,y:nextProps.position.y})}},{key:"componentWillUnmount",value:function(){this.setState({dragging:!1})}},{key:"render",value:function(){var style={},svgTransform=null,controlled=Boolean(this.props.position),position=this.props.position||this.props.defaultPosition,transformOpts={x:(0,_positionFns.canDragX)(this)&&!controlled?this.state.x:position.x,y:(0,_positionFns.canDragY)(this)&&!controlled?this.state.y:position.y};this.state.isElementSVG?svgTransform=(0,_domFns.createSVGTransform)(transformOpts):style=(0,_domFns.createCSSTransform)(transformOpts);var className=(0,_classnames2["default"])(this.props.children.props.className||"","react-draggable",{"react-draggable-dragging":this.state.dragging,"react-draggable-dragged":this.state.dragged});return _react2["default"].createElement(_DraggableCore2["default"],_extends({},this.props,{onStart:this.onDragStart,onDrag:this.onDrag,onStop:this.onDragStop}),_react2["default"].cloneElement(_react2["default"].Children.only(this.props.children),{className:className,style:_extends({},this.props.children.props.style,style),transform:svgTransform}))}}]),Draggable}(_react2["default"].Component);Draggable.displayName="Draggable",Draggable.propTypes=_extends({},_DraggableCore2["default"].propTypes,{axis:_react.PropTypes.oneOf(["both","x","y","none"]),bounds:_react.PropTypes.oneOfType([_react.PropTypes.shape({left:_react.PropTypes.number,right:_react.PropTypes.number,top:_react.PropTypes.number,bottom:_react.PropTypes.number}),_react.PropTypes.string,_react.PropTypes.oneOf([!1])]),defaultPosition:_react.PropTypes.shape({x:_react.PropTypes.number,y:_react.PropTypes.number}),position:_react.PropTypes.shape({x:_react.PropTypes.number,y:_react.PropTypes.number}),className:_shims.dontSetMe,style:_shims.dontSetMe,transform:_shims.dontSetMe}),Draggable.defaultProps=_extends({},_DraggableCore2["default"].defaultProps,{axis:"both",bounds:!1,defaultPosition:{x:0,y:0},position:null}),exports["default"]=Draggable},function(module,exports){module.exports=__WEBPACK_EXTERNAL_MODULE_2__},function(module,exports){module.exports=__WEBPACK_EXTERNAL_MODULE_3__},function(module,exports,__webpack_require__){var 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canDragX(draggable){return"both"===draggable.props.axis||"x"===draggable.props.axis}function canDragY(draggable){return"both"===draggable.props.axis||"y"===draggable.props.axis}function getControlPosition(e,draggableCore){return(0,_domFns.offsetXYFromParentOf)(e,_reactDom2["default"].findDOMNode(draggableCore))}function createCoreData(draggable,x,y){var state=draggable._pendingState||draggable.state,isStart=!(0,_shims.isNum)(state.lastX);return isStart?{node:_reactDom2["default"].findDOMNode(this),deltaX:0,deltaY:0,lastX:x,lastY:y,x:x,y:y}:{node:_reactDom2["default"].findDOMNode(this),deltaX:x-state.lastX,deltaY:y-state.lastY,lastX:state.lastX,lastY:state.lastY,x:x,y:y}}function createDraggableData(draggable,coreData){return{node:coreData.node,x:draggable.state.x+coreData.deltaX,y:draggable.state.y+coreData.deltaY,deltaX:coreData.deltaX,deltaY:coreData.deltaY,lastX:draggable.state.x,lastY:draggable.state.y}}function 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sliceIterator(arr,i);throw new TypeError("Invalid attempt to destructure non-iterable instance")}}(),_createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||!1,descriptor.configurable=!0,"value"in descriptor&&(descriptor.writable=!0),Object.defineProperty(target,descriptor.key,descriptor)}}return function(Constructor,protoProps,staticProps){return protoProps&&defineProperties(Constructor.prototype,protoProps),staticProps&&defineProperties(Constructor,staticProps),Constructor}}(),_react=__webpack_require__(2),_react2=_interopRequireDefault(_react),_domFns=__webpack_require__(5),_positionFns=__webpack_require__(8),_shims=__webpack_require__(6),_log=__webpack_require__(10),_log2=_interopRequireDefault(_log),eventsFor={touch:{start:"touchstart",move:"touchmove",stop:"touchend"},mouse:{start:"mousedown",move:"mousemove",stop:"mouseup"}},dragEventFor=eventsFor.mouse,DraggableCore=function(_React$Component){function DraggableCore(){var _Object$getPrototypeO,_temp,_this,_ret;_classCallCheck(this,DraggableCore);for(var _len=arguments.length,args=Array(_len),_key=0;_len>_key;_key++)args[_key]=arguments[_key];return _temp=_this=_possibleConstructorReturn(this,(_Object$getPrototypeO=Object.getPrototypeOf(DraggableCore)).call.apply(_Object$getPrototypeO,[this].concat(args))),_this.state={dragging:!1,lastX:NaN,lastY:NaN,touchIdentifier:NaN},_this.handleDragStart=function(e){if(_this.props.onMouseDown(e),!_this.props.allowAnyClick&&"number"==typeof e.button&&0!==e.button)return!1;if(!(_this.props.disabled||!(e.target instanceof Node)||_this.props.handle&&!(0,_domFns.matchesSelector)(e.target,_this.props.handle)||_this.props.cancel&&(0,_domFns.matchesSelector)(e.target,_this.props.cancel))){e.targetTouches&&_this.setState({touchIdentifier:e.targetTouches[0].identifier}),_this.props.enableUserSelectHack&&(0,_domFns.addUserSelectStyles)();var _getControlPosition=(0,_positionFns.getControlPosition)(e,_this),x=_getControlPosition.x,y=_getControlPosition.y,coreEvent=(0,_positionFns.createCoreData)(_this,x,y);(0,_log2["default"])("DraggableCore: handleDragStart: %j",coreEvent),(0,_log2["default"])("calling",_this.props.onStart);var shouldUpdate=_this.props.onStart(e,coreEvent);shouldUpdate!==!1&&(_this.setState({dragging:!0,lastX:x,lastY:y}),(0,_domFns.addEvent)(document,dragEventFor.move,_this.handleDrag),(0,_domFns.addEvent)(document,dragEventFor.stop,_this.handleDragStop))}},_this.handleDrag=function(e){if(!e.targetTouches||e.targetTouches[0].identifier===_this.state.touchIdentifier){var _getControlPosition2=(0,_positionFns.getControlPosition)(e,_this),x=_getControlPosition2.x,y=_getControlPosition2.y;if(Array.isArray(_this.props.grid)){var deltaX=x-_this.state.lastX,deltaY=y-_this.state.lastY,_snapToGrid=(0,_positionFns.snapToGrid)(_this.props.grid,deltaX,deltaY),_snapToGrid2=_slicedToArray(_snapToGrid,2);if(deltaX=_snapToGrid2[0],deltaY=_snapToGrid2[1],!deltaX&&!deltaY)return;x=_this.state.lastX+deltaX,y=_this.state.lastY+deltaY}var coreEvent=(0,_positionFns.createCoreData)(_this,x,y);(0,_log2["default"])("DraggableCore: handleDrag: %j",coreEvent);var shouldUpdate=_this.props.onDrag(e,coreEvent);return shouldUpdate===!1?void _this.handleDragStop(new MouseEvent):void _this.setState({lastX:x,lastY:y})}},_this.handleDragStop=function(e){if(_this.state.dragging&&(!e.changedTouches||e.changedTouches[0].identifier===_this.state.touchIdentifier)){_this.props.enableUserSelectHack&&(0,_domFns.removeUserSelectStyles)();var _getControlPosition3=(0,_positionFns.getControlPosition)(e,_this),x=_getControlPosition3.x,y=_getControlPosition3.y,coreEvent=(0,_positionFns.createCoreData)(_this,x,y);(0,_log2["default"])("DraggableCore: handleDragStop: %j",coreEvent),_this.setState({dragging:!1,lastX:NaN,lastY:NaN}),_this.props.onStop(e,coreEvent),(0,_log2["default"])("DraggableCore: Removing handlers"),(0,_domFns.removeEvent)(document,dragEventFor.move,_this.handleDrag),(0,_domFns.removeEvent)(document,dragEventFor.stop,_this.handleDragStop)}},_this.onMouseDown=function(e){return dragEventFor=eventsFor.mouse,_this.handleDragStart(e)},_this.onMouseUp=function(e){return dragEventFor=eventsFor.mouse,_this.handleDragStop(e)},_this.onTouchStart=function(e){return dragEventFor=eventsFor.touch,_this.handleDragStart(e)},_this.onTouchEnd=function(e){return dragEventFor=eventsFor.touch,_this.handleDragStop(e)},_ret=_temp,_possibleConstructorReturn(_this,_ret)}return _inherits(DraggableCore,_React$Component),_createClass(DraggableCore,[{key:"componentWillUnmount",value:function(){(0,_domFns.removeEvent)(document,eventsFor.mouse.move,this.handleDrag),(0,_domFns.removeEvent)(document,eventsFor.touch.move,this.handleDrag),(0,_domFns.removeEvent)(document,eventsFor.mouse.stop,this.handleDragStop),(0,_domFns.removeEvent)(document,eventsFor.touch.stop,this.handleDragStop),this.props.enableUserSelectHack&&(0,_domFns.removeUserSelectStyles)()}},{key:"render",value:function(){return _react2["default"].cloneElement(_react2["default"].Children.only(this.props.children),{style:(0,_domFns.styleHacks)(this.props.children.props.style),onMouseDown:this.onMouseDown,onTouchStart:this.onTouchStart,onMouseUp:this.onMouseUp,onTouchEnd:this.onTouchEnd})}}]),DraggableCore}(_react2["default"].Component);DraggableCore.displayName="DraggableCore",DraggableCore.propTypes={allowAnyClick:_react.PropTypes.bool,disabled:_react.PropTypes.bool,enableUserSelectHack:_react.PropTypes.bool,grid:_react.PropTypes.arrayOf(_react.PropTypes.number),handle:_react.PropTypes.string,cancel:_react.PropTypes.string,onStart:_react.PropTypes.func,onDrag:_react.PropTypes.func,onStop:_react.PropTypes.func,onMouseDown:_react.PropTypes.func,className:_shims.dontSetMe,style:_shims.dontSetMe,transform:_shims.dontSetMe},DraggableCore.defaultProps={allowAnyClick:!1,cancel:null,disabled:!1,enableUserSelectHack:!0,handle:null,grid:null,transform:null,onStart:function(){},onDrag:function(){},onStop:function(){},onMouseDown:function(){}},exports["default"]=DraggableCore},function(module,exports,__webpack_require__){"use strict";function log(){}Object.defineProperty(exports,"__esModule",{value:!0}),exports["default"]=log}])});
+!function(root,factory){"object"==typeof exports&&"object"==typeof module?module.exports=factory(require("react"),require("react-dom")):"function"==typeof define&&define.amd?define(["react","react-dom"],factory):"object"==typeof exports?exports.ReactDraggable=factory(require("react"),require("react-dom")):root.ReactDraggable=factory(root.React,root.ReactDOM)}(this,function(__WEBPACK_EXTERNAL_MODULE_2__,__WEBPACK_EXTERNAL_MODULE_3__){return function(modules){function __webpack_require__(moduleId){if(installedModules[moduleId])return installedModules[moduleId].exports;var module=installedModules[moduleId]={exports:{},id:moduleId,loaded:!1};return modules[moduleId].call(module.exports,module,module.exports,__webpack_require__),module.loaded=!0,module.exports}var installedModules={};return __webpack_require__.m=modules,__webpack_require__.c=installedModules,__webpack_require__.p="",__webpack_require__(0)}([function(module,exports,__webpack_require__){"use strict";module.exports=__webpack_require__(1)["default"],module.exports.DraggableCore=__webpack_require__(9)["default"]},function(module,exports,__webpack_require__){"use strict";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||"object"!=typeof call&&"function"!=typeof call?self:call}function _inherits(subClass,superClass){if("function"!=typeof superClass&&null!==superClass)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:!1,writable:!0,configurable:!0}}),superClass&&(Object.setPrototypeOf?Object.setPrototypeOf(subClass,superClass):subClass.__proto__=superClass)}Object.defineProperty(exports,"__esModule",{value:!0});var _extends=Object.assign||function(target){for(var i=1;i<arguments.length;i++){var source=arguments[i];for(var key in source)Object.prototype.hasOwnProperty.call(source,key)&&(target[key]=source[key])}return target},_slicedToArray=function(){function sliceIterator(arr,i){var _arr=[],_n=!0,_d=!1,_e=void 0;try{for(var _s,_i=arr[Symbol.iterator]();!(_n=(_s=_i.next()).done)&&(_arr.push(_s.value),!i||_arr.length!==i);_n=!0);}catch(err){_d=!0,_e=err}finally{try{!_n&&_i["return"]&&_i["return"]()}finally{if(_d)throw _e}}return _arr}return function(arr,i){if(Array.isArray(arr))return arr;if(Symbol.iterator in Object(arr))return sliceIterator(arr,i);throw new TypeError("Invalid attempt to destructure non-iterable instance")}}(),_createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||!1,descriptor.configurable=!0,"value"in descriptor&&(descriptor.writable=!0),Object.defineProperty(target,descriptor.key,descriptor)}}return function(Constructor,protoProps,staticProps){return protoProps&&defineProperties(Constructor.prototype,protoProps),staticProps&&defineProperties(Constructor,staticProps),Constructor}}(),_react=__webpack_require__(2),_react2=_interopRequireDefault(_react),_reactDom=__webpack_require__(3),_reactDom2=_interopRequireDefault(_reactDom),_classnames=__webpack_require__(4),_classnames2=_interopRequireDefault(_classnames),_domFns=__webpack_require__(5),_positionFns=__webpack_require__(8),_shims=__webpack_require__(6),_DraggableCore=__webpack_require__(9),_DraggableCore2=_interopRequireDefault(_DraggableCore),_log=__webpack_require__(10),_log2=_interopRequireDefault(_log),Draggable=function(_React$Component){function Draggable(){var _Object$getPrototypeO,_temp,_this,_ret;_classCallCheck(this,Draggable);for(var _len=arguments.length,args=Array(_len),_key=0;_len>_key;_key++)args[_key]=arguments[_key];return _temp=_this=_possibleConstructorReturn(this,(_Object$getPrototypeO=Object.getPrototypeOf(Draggable)).call.apply(_Object$getPrototypeO,[this].concat(args))),_this.state={dragging:!1,dragged:!1,x:_this.props.position?_this.props.position.x:_this.props.defaultPosition.x,y:_this.props.position?_this.props.position.y:_this.props.defaultPosition.y,slackX:0,slackY:0,isElementSVG:!1},_this.onDragStart=function(e,coreData){(0,_log2["default"])("Draggable: onDragStart: %j",coreData);var shouldStart=_this.props.onStart(e,(0,_positionFns.createDraggableData)(_this,coreData));return shouldStart===!1?!1:void _this.setState({dragging:!0,dragged:!0})},_this.onDrag=function(e,coreData){if(!_this.state.dragging)return!1;(0,_log2["default"])("Draggable: onDrag: %j",coreData);var uiData=(0,_positionFns.createDraggableData)(_this,coreData),newState={x:uiData.x,y:uiData.y};if(_this.props.bounds){var _x=newState.x,_y=newState.y;newState.x+=_this.state.slackX,newState.y+=_this.state.slackY;var _getBoundPosition=(0,_positionFns.getBoundPosition)(_this,newState.x,newState.y),_getBoundPosition2=_slicedToArray(_getBoundPosition,2);newState.x=_getBoundPosition2[0],newState.y=_getBoundPosition2[1],newState.slackX=_this.state.slackX+(_x-newState.x),newState.slackY=_this.state.slackY+(_y-newState.y),uiData.x=_x,uiData.y=_y,uiData.deltaX=newState.x-_this.state.x,uiData.deltaY=newState.y-_this.state.y}var shouldUpdate=_this.props.onDrag(e,uiData);return shouldUpdate===!1?!1:void _this.setState(newState)},_this.onDragStop=function(e,coreData){if(!_this.state.dragging)return!1;var shouldStop=_this.props.onStop(e,(0,_positionFns.createDraggableData)(_this,coreData));if(shouldStop===!1)return!1;(0,_log2["default"])("Draggable: onDragStop: %j",coreData);var newState={dragging:!1,slackX:0,slackY:0},controlled=Boolean(_this.props.position);if(controlled){var _this$props$position=_this.props.position,_x2=_this$props$position.x,_y2=_this$props$position.y;newState.x=_x2,newState.y=_y2}_this.setState(newState)},_ret=_temp,_possibleConstructorReturn(_this,_ret)}return _inherits(Draggable,_React$Component),_createClass(Draggable,[{key:"componentWillMount",value:function(){!this.props.position||this.props.onDrag||this.props.onStop||console.warn("A `position` was applied to this <Draggable>, without drag handlers. This will make this component effectively undraggable. Please attach `onDrag` or `onStop` handlers so you can adjust the `position` of this element.")}},{key:"componentDidMount",value:function(){_reactDom2["default"].findDOMNode(this)instanceof SVGElement&&this.setState({isElementSVG:!0})}},{key:"componentWillReceiveProps",value:function(nextProps){!nextProps.position||this.props.position&&nextProps.position.x===this.props.position.x&&nextProps.position.y===this.props.position.y||this.setState({x:nextProps.position.x,y:nextProps.position.y})}},{key:"componentWillUnmount",value:function(){this.setState({dragging:!1})}},{key:"render",value:function(){var style={},svgTransform=null,controlled=Boolean(this.props.position),draggable=!controlled||this.state.dragging,position=this.props.position||this.props.defaultPosition,transformOpts={x:(0,_positionFns.canDragX)(this)&&draggable?this.state.x:position.x,y:(0,_positionFns.canDragY)(this)&&draggable?this.state.y:position.y};this.state.isElementSVG?svgTransform=(0,_domFns.createSVGTransform)(transformOpts):style=(0,_domFns.createCSSTransform)(transformOpts);var className=(0,_classnames2["default"])(this.props.children.props.className||"","react-draggable",{"react-draggable-dragging":this.state.dragging,"react-draggable-dragged":this.state.dragged});return _react2["default"].createElement(_DraggableCore2["default"],_extends({},this.props,{onStart:this.onDragStart,onDrag:this.onDrag,onStop:this.onDragStop}),_react2["default"].cloneElement(_react2["default"].Children.only(this.props.children),{className:className,style:_extends({},this.props.children.props.style,style),transform:svgTransform}))}}]),Draggable}(_react2["default"].Component);Draggable.displayName="Draggable",Draggable.propTypes=_extends({},_DraggableCore2["default"].propTypes,{axis:_react.PropTypes.oneOf(["both","x","y","none"]),bounds:_react.PropTypes.oneOfType([_react.PropTypes.shape({left:_react.PropTypes.number,right:_react.PropTypes.number,top:_react.PropTypes.number,bottom:_react.PropTypes.number}),_react.PropTypes.string,_react.PropTypes.oneOf([!1])]),defaultPosition:_react.PropTypes.shape({x:_react.PropTypes.number,y:_react.PropTypes.number}),position:_react.PropTypes.shape({x:_react.PropTypes.number,y:_react.PropTypes.number}),className:_shims.dontSetMe,style:_shims.dontSetMe,transform:_shims.dontSetMe}),Draggable.defaultProps=_extends({},_DraggableCore2["default"].defaultProps,{axis:"both",bounds:!1,defaultPosition:{x:0,y:0},position:null}),exports["default"]=Draggable},function(module,exports){module.exports=__WEBPACK_EXTERNAL_MODULE_2__},function(module,exports){module.exports=__WEBPACK_EXTERNAL_MODULE_3__},function(module,exports,__webpack_require__){var __WEBPACK_AMD_DEFINE_ARRAY__,__WEBPACK_AMD_DEFINE_RESULT__;!function(){"use strict";function classNames(){for(var classes=[],i=0;i<arguments.length;i++){var arg=arguments[i];if(arg){var argType=typeof arg;if("string"===argType||"number"===argType)classes.push(arg);else if(Array.isArray(arg))classes.push(classNames.apply(null,arg));else if("object"===argType)for(var key in arg)hasOwn.call(arg,key)&&arg[key]&&classes.push(key)}}return classes.join(" ")}var hasOwn={}.hasOwnProperty;"undefined"!=typeof module&&module.exports?module.exports=classNames:(__WEBPACK_AMD_DEFINE_ARRAY__=[],__WEBPACK_AMD_DEFINE_RESULT__=function(){return classNames}.apply(exports,__WEBPACK_AMD_DEFINE_ARRAY__),!(void 0!==__WEBPACK_AMD_DEFINE_RESULT__&&(module.exports=__WEBPACK_AMD_DEFINE_RESULT__)))}()},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}function _defineProperty(obj,key,value){return key in obj?Object.defineProperty(obj,key,{value:value,enumerable:!0,configurable:!0,writable:!0}):obj[key]=value,obj}function matchesSelector(el,selector){return matchesSelectorFunc||(matchesSelectorFunc=(0,_shims.findInArray)(["matches","webkitMatchesSelector","mozMatchesSelector","msMatchesSelector","oMatchesSelector"],function(method){return(0,_shims.isFunction)(el[method])})),el[matchesSelectorFunc].call(el,selector)}function addEvent(el,event,handler){el&&(el.attachEvent?el.attachEvent("on"+event,handler):el.addEventListener?el.addEventListener(event,handler,!0):el["on"+event]=handler)}function removeEvent(el,event,handler){el&&(el.detachEvent?el.detachEvent("on"+event,handler):el.removeEventListener?el.removeEventListener(event,handler,!0):el["on"+event]=null)}function outerHeight(node){var height=node.clientHeight,computedStyle=window.getComputedStyle(node);return height+=(0,_shims["int"])(computedStyle.borderTopWidth),height+=(0,_shims["int"])(computedStyle.borderBottomWidth)}function outerWidth(node){var width=node.clientWidth,computedStyle=window.getComputedStyle(node);return width+=(0,_shims["int"])(computedStyle.borderLeftWidth),width+=(0,_shims["int"])(computedStyle.borderRightWidth)}function innerHeight(node){var height=node.clientHeight,computedStyle=window.getComputedStyle(node);return height-=(0,_shims["int"])(computedStyle.paddingTop),height-=(0,_shims["int"])(computedStyle.paddingBottom)}function innerWidth(node){var width=node.clientWidth,computedStyle=window.getComputedStyle(node);return width-=(0,_shims["int"])(computedStyle.paddingLeft),width-=(0,_shims["int"])(computedStyle.paddingRight)}function offsetXYFromParentOf(e,node){var evt=e.targetTouches?e.targetTouches[0]:e,offsetParent=node.offsetParent||document.body,offsetParentRect=node.offsetParent===document.body?{left:0,top:0}:offsetParent.getBoundingClientRect(),x=evt.clientX+offsetParent.scrollLeft-offsetParentRect.left,y=evt.clientY+offsetParent.scrollTop-offsetParentRect.top;return{x:x,y:y}}function createCSSTransform(_ref){var x=_ref.x,y=_ref.y;return _defineProperty({},(0,_getPrefix.browserPrefixToKey)("transform",_getPrefix2["default"]),"translate("+x+"px,"+y+"px)")}function createSVGTransform(_ref3){var x=_ref3.x,y=_ref3.y;return"translate("+x+","+y+")"}function addUserSelectStyles(){var style=document.body.getAttribute("style")||"";document.body.setAttribute("style",style+userSelectStyle)}function removeUserSelectStyles(){var style=document.body.getAttribute("style")||"";document.body.setAttribute("style",style.replace(userSelectStyle,""))}function styleHacks(){var childStyle=arguments.length<=0||void 0===arguments[0]?{}:arguments[0];return _extends({touchAction:"none"},childStyle)}Object.defineProperty(exports,"__esModule",{value:!0});var _extends=Object.assign||function(target){for(var i=1;i<arguments.length;i++){var source=arguments[i];for(var key in source)Object.prototype.hasOwnProperty.call(source,key)&&(target[key]=source[key])}return target};exports.matchesSelector=matchesSelector,exports.addEvent=addEvent,exports.removeEvent=removeEvent,exports.outerHeight=outerHeight,exports.outerWidth=outerWidth,exports.innerHeight=innerHeight,exports.innerWidth=innerWidth,exports.offsetXYFromParentOf=offsetXYFromParentOf,exports.createCSSTransform=createCSSTransform,exports.createSVGTransform=createSVGTransform,exports.addUserSelectStyles=addUserSelectStyles,exports.removeUserSelectStyles=removeUserSelectStyles,exports.styleHacks=styleHacks;var _shims=__webpack_require__(6),_getPrefix=__webpack_require__(7),_getPrefix2=_interopRequireDefault(_getPrefix),matchesSelectorFunc="",userSelectPrefix=(0,_getPrefix.getPrefix)("user-select"),userSelect=(0,_getPrefix.browserPrefixToStyle)("user-select",userSelectPrefix),userSelectStyle=";"+userSelect+": none;"},function(module,exports){"use strict";function findInArray(array,callback){for(var i=0,length=array.length;length>i;i++)if(callback.apply(callback,[array[i],i,array]))return array[i]}function isFunction(func){return"function"==typeof func||"[object Function]"===Object.prototype.toString.call(func)}function isNum(num){return"number"==typeof num&&!isNaN(num)}function int(a){return parseInt(a,10)}function dontSetMe(props,propName,componentName){return props[propName]?new Error("Invalid prop "+propName+" passed to "+componentName+" - do not set this, set it on the child."):void 0}Object.defineProperty(exports,"__esModule",{value:!0}),exports.findInArray=findInArray,exports.isFunction=isFunction,exports.isNum=isNum,exports["int"]=int,exports.dontSetMe=dontSetMe},function(module,exports){"use strict";function getPrefix(){var prop=arguments.length<=0||void 0===arguments[0]?"transform":arguments[0];if("undefined"==typeof window||"undefined"==typeof window.document)return"";var style=window.document.documentElement.style;if(prop in style)return"";for(var i=0;i<prefixes.length;i++)if(browserPrefixToKey(prop,prefixes[i])in style)return prefixes[i];return""}function browserPrefixToKey(prop,prefix){return prefix?""+prefix+kebabToTitleCase(prop):prop}function browserPrefixToStyle(prop,prefix){return prefix?"-"+prefix.toLowerCase()+"-"+prop:prop}function kebabToTitleCase(str){for(var out="",shouldCapitalize=!0,i=0;i<str.length;i++)shouldCapitalize?(out+=str[i].toUpperCase(),shouldCapitalize=!1):"-"===str[i]?shouldCapitalize=!0:out+=str[i];return out}Object.defineProperty(exports,"__esModule",{value:!0}),exports.getPrefix=getPrefix,exports.browserPrefixToKey=browserPrefixToKey,exports.browserPrefixToStyle=browserPrefixToStyle;var prefixes=["Moz","Webkit","O","ms"];exports["default"]=getPrefix()},function(module,exports,__webpack_require__){"use strict";function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj}}function getBoundPosition(draggable,x,y){if(!draggable.props.bounds)return[x,y];var bounds=draggable.props.bounds;bounds="string"==typeof bounds?bounds:cloneBounds(bounds);var node=_reactDom2["default"].findDOMNode(draggable);if("string"==typeof bounds){var boundNode=void 0;if("parent"===bounds)boundNode=node.parentNode;else if(boundNode=document.querySelector(bounds),!boundNode)throw new Error('Bounds selector "'+bounds+'" could not find an element.');var nodeStyle=window.getComputedStyle(node),boundNodeStyle=window.getComputedStyle(boundNode);bounds={left:-node.offsetLeft+(0,_shims["int"])(boundNodeStyle.paddingLeft)+(0,_shims["int"])(nodeStyle.borderLeftWidth)+(0,_shims["int"])(nodeStyle.marginLeft),top:-node.offsetTop+(0,_shims["int"])(boundNodeStyle.paddingTop)+(0,_shims["int"])(nodeStyle.borderTopWidth)+(0,_shims["int"])(nodeStyle.marginTop),right:(0,_domFns.innerWidth)(boundNode)-(0,_domFns.outerWidth)(node)-node.offsetLeft,bottom:(0,_domFns.innerHeight)(boundNode)-(0,_domFns.outerHeight)(node)-node.offsetTop}}return(0,_shims.isNum)(bounds.right)&&(x=Math.min(x,bounds.right)),(0,_shims.isNum)(bounds.bottom)&&(y=Math.min(y,bounds.bottom)),(0,_shims.isNum)(bounds.left)&&(x=Math.max(x,bounds.left)),(0,_shims.isNum)(bounds.top)&&(y=Math.max(y,bounds.top)),[x,y]}function snapToGrid(grid,pendingX,pendingY){var x=Math.round(pendingX/grid[0])*grid[0],y=Math.round(pendingY/grid[1])*grid[1];return[x,y]}function canDragX(draggable){return"both"===draggable.props.axis||"x"===draggable.props.axis}function canDragY(draggable){return"both"===draggable.props.axis||"y"===draggable.props.axis}function getControlPosition(e,draggableCore){return(0,_domFns.offsetXYFromParentOf)(e,_reactDom2["default"].findDOMNode(draggableCore))}function createCoreData(draggable,x,y){var state=draggable._pendingState||draggable.state,isStart=!(0,_shims.isNum)(state.lastX);return isStart?{node:_reactDom2["default"].findDOMNode(this),deltaX:0,deltaY:0,lastX:x,lastY:y,x:x,y:y}:{node:_reactDom2["default"].findDOMNode(this),deltaX:x-state.lastX,deltaY:y-state.lastY,lastX:state.lastX,lastY:state.lastY,x:x,y:y}}function createDraggableData(draggable,coreData){return{node:coreData.node,x:draggable.state.x+coreData.deltaX,y:draggable.state.y+coreData.deltaY,deltaX:coreData.deltaX,deltaY:coreData.deltaY,lastX:draggable.state.x,lastY:draggable.state.y}}function cloneBounds(bounds){return{left:bounds.left,top:bounds.top,right:bounds.right,bottom:bounds.bottom}}Object.defineProperty(exports,"__esModule",{value:!0}),exports.getBoundPosition=getBoundPosition,exports.snapToGrid=snapToGrid,exports.canDragX=canDragX,exports.canDragY=canDragY,exports.getControlPosition=getControlPosition,exports.createCoreData=createCoreData,exports.createDraggableData=createDraggableData;var _shims=__webpack_require__(6),_reactDom=__webpack_require__(3),_reactDom2=_interopRequireDefault(_reactDom),_domFns=__webpack_require__(5)},function(module,exports,__webpack_require__){"use strict";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||"object"!=typeof call&&"function"!=typeof call?self:call}function _inherits(subClass,superClass){if("function"!=typeof superClass&&null!==superClass)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:!1,writable:!0,configurable:!0}}),superClass&&(Object.setPrototypeOf?Object.setPrototypeOf(subClass,superClass):subClass.__proto__=superClass)}Object.defineProperty(exports,"__esModule",{value:!0});var _slicedToArray=function(){function sliceIterator(arr,i){var _arr=[],_n=!0,_d=!1,_e=void 0;try{for(var _s,_i=arr[Symbol.iterator]();!(_n=(_s=_i.next()).done)&&(_arr.push(_s.value),!i||_arr.length!==i);_n=!0);}catch(err){_d=!0,_e=err}finally{try{!_n&&_i["return"]&&_i["return"]()}finally{if(_d)throw _e}}return _arr}return function(arr,i){if(Array.isArray(arr))return arr;if(Symbol.iterator in Object(arr))return sliceIterator(arr,i);throw new TypeError("Invalid attempt to destructure non-iterable instance")}}(),_createClass=function(){function defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||!1,descriptor.configurable=!0,"value"in descriptor&&(descriptor.writable=!0),Object.defineProperty(target,descriptor.key,descriptor)}}return function(Constructor,protoProps,staticProps){return protoProps&&defineProperties(Constructor.prototype,protoProps),staticProps&&defineProperties(Constructor,staticProps),Constructor}}(),_react=__webpack_require__(2),_react2=_interopRequireDefault(_react),_domFns=__webpack_require__(5),_positionFns=__webpack_require__(8),_shims=__webpack_require__(6),_log=__webpack_require__(10),_log2=_interopRequireDefault(_log),eventsFor={touch:{start:"touchstart",move:"touchmove",stop:"touchend"},mouse:{start:"mousedown",move:"mousemove",stop:"mouseup"}},dragEventFor=eventsFor.mouse,DraggableCore=function(_React$Component){function DraggableCore(){var _Object$getPrototypeO,_temp,_this,_ret;_classCallCheck(this,DraggableCore);for(var _len=arguments.length,args=Array(_len),_key=0;_len>_key;_key++)args[_key]=arguments[_key];return _temp=_this=_possibleConstructorReturn(this,(_Object$getPrototypeO=Object.getPrototypeOf(DraggableCore)).call.apply(_Object$getPrototypeO,[this].concat(args))),_this.state={dragging:!1,lastX:NaN,lastY:NaN,touchIdentifier:NaN},_this.handleDragStart=function(e){if(_this.props.onMouseDown(e),!_this.props.allowAnyClick&&"number"==typeof e.button&&0!==e.button)return!1;if(!(_this.props.disabled||!(e.target instanceof Node)||_this.props.handle&&!(0,_domFns.matchesSelector)(e.target,_this.props.handle)||_this.props.cancel&&(0,_domFns.matchesSelector)(e.target,_this.props.cancel))){e.targetTouches&&_this.setState({touchIdentifier:e.targetTouches[0].identifier}),_this.props.enableUserSelectHack&&(0,_domFns.addUserSelectStyles)();var _getControlPosition=(0,_positionFns.getControlPosition)(e,_this),x=_getControlPosition.x,y=_getControlPosition.y,coreEvent=(0,_positionFns.createCoreData)(_this,x,y);(0,_log2["default"])("DraggableCore: handleDragStart: %j",coreEvent),(0,_log2["default"])("calling",_this.props.onStart);var shouldUpdate=_this.props.onStart(e,coreEvent);shouldUpdate!==!1&&(_this.setState({dragging:!0,lastX:x,lastY:y}),(0,_domFns.addEvent)(document,dragEventFor.move,_this.handleDrag),(0,_domFns.addEvent)(document,dragEventFor.stop,_this.handleDragStop))}},_this.handleDrag=function(e){if(!e.targetTouches||e.targetTouches[0].identifier===_this.state.touchIdentifier){var _getControlPosition2=(0,_positionFns.getControlPosition)(e,_this),x=_getControlPosition2.x,y=_getControlPosition2.y;if(Array.isArray(_this.props.grid)){var deltaX=x-_this.state.lastX,deltaY=y-_this.state.lastY,_snapToGrid=(0,_positionFns.snapToGrid)(_this.props.grid,deltaX,deltaY),_snapToGrid2=_slicedToArray(_snapToGrid,2);if(deltaX=_snapToGrid2[0],deltaY=_snapToGrid2[1],!deltaX&&!deltaY)return;x=_this.state.lastX+deltaX,y=_this.state.lastY+deltaY}var coreEvent=(0,_positionFns.createCoreData)(_this,x,y);(0,_log2["default"])("DraggableCore: handleDrag: %j",coreEvent);var shouldUpdate=_this.props.onDrag(e,coreEvent);return shouldUpdate===!1?void _this.handleDragStop(new MouseEvent):void _this.setState({lastX:x,lastY:y})}},_this.handleDragStop=function(e){if(_this.state.dragging&&(!e.changedTouches||e.changedTouches[0].identifier===_this.state.touchIdentifier)){_this.props.enableUserSelectHack&&(0,_domFns.removeUserSelectStyles)();var _getControlPosition3=(0,_positionFns.getControlPosition)(e,_this),x=_getControlPosition3.x,y=_getControlPosition3.y,coreEvent=(0,_positionFns.createCoreData)(_this,x,y);(0,_log2["default"])("DraggableCore: handleDragStop: %j",coreEvent),_this.setState({dragging:!1,lastX:NaN,lastY:NaN}),_this.props.onStop(e,coreEvent),(0,_log2["default"])("DraggableCore: Removing handlers"),(0,_domFns.removeEvent)(document,dragEventFor.move,_this.handleDrag),(0,_domFns.removeEvent)(document,dragEventFor.stop,_this.handleDragStop)}},_this.onMouseDown=function(e){return dragEventFor=eventsFor.mouse,_this.handleDragStart(e)},_this.onMouseUp=function(e){return dragEventFor=eventsFor.mouse,_this.handleDragStop(e)},_this.onTouchStart=function(e){return dragEventFor=eventsFor.touch,_this.handleDragStart(e)},_this.onTouchEnd=function(e){return dragEventFor=eventsFor.touch,_this.handleDragStop(e)},_ret=_temp,_possibleConstructorReturn(_this,_ret)}return _inherits(DraggableCore,_React$Component),_createClass(DraggableCore,[{key:"componentWillUnmount",value:function(){(0,_domFns.removeEvent)(document,eventsFor.mouse.move,this.handleDrag),(0,_domFns.removeEvent)(document,eventsFor.touch.move,this.handleDrag),(0,_domFns.removeEvent)(document,eventsFor.mouse.stop,this.handleDragStop),(0,_domFns.removeEvent)(document,eventsFor.touch.stop,this.handleDragStop),this.props.enableUserSelectHack&&(0,_domFns.removeUserSelectStyles)()}},{key:"render",value:function(){return _react2["default"].cloneElement(_react2["default"].Children.only(this.props.children),{style:(0,_domFns.styleHacks)(this.props.children.props.style),onMouseDown:this.onMouseDown,onTouchStart:this.onTouchStart,onMouseUp:this.onMouseUp,onTouchEnd:this.onTouchEnd})}}]),DraggableCore}(_react2["default"].Component);DraggableCore.displayName="DraggableCore",DraggableCore.propTypes={allowAnyClick:_react.PropTypes.bool,disabled:_react.PropTypes.bool,enableUserSelectHack:_react.PropTypes.bool,grid:_react.PropTypes.arrayOf(_react.PropTypes.number),handle:_react.PropTypes.string,cancel:_react.PropTypes.string,onStart:_react.PropTypes.func,onDrag:_react.PropTypes.func,onStop:_react.PropTypes.func,onMouseDown:_react.PropTypes.func,className:_shims.dontSetMe,style:_shims.dontSetMe,transform:_shims.dontSetMe},DraggableCore.defaultProps={allowAnyClick:!1,cancel:null,disabled:!1,enableUserSelectHack:!0,handle:null,grid:null,transform:null,onStart:function(){},onDrag:function(){},onStop:function(){},onMouseDown:function(){}},exports["default"]=DraggableCore},function(module,exports,__webpack_require__){"use strict";function log(){}Object.defineProperty(exports,"__esModule",{value:!0}),exports["default"]=log}])});
 //# sourceMappingURL=dist/react-draggable.min.js

package.json

 {
   "name": "react-draggable",
-  "version": "2.0.0-beta1",
+  "version": "2.0.0-beta2",
   "description": "React draggable component",
@@ -32,3 +32,3 @@ "main": "dist/react-draggable.js",
     "babel-core": "^6.5.1",
-    "babel-eslint": "^4.1.8",
+    "babel-eslint": "^6.0.2",
     "babel-loader": "^6.2.2",
@@ -38,15 +38,15 @@ "babel-preset-es2015": "^6.5.0",
     "babel-preset-stage-1": "^6.5.0",
-    "eslint": "^1.7.3",
-    "eslint-plugin-react": "^3.6.3",
+    "eslint": "^2.7.0",
+    "eslint-plugin-react": "^4.3.0",
     "karma": "^0.13.14",
     "karma-chrome-launcher": "^0.2.1",
-    "karma-cli": "0.1.1",
+    "karma-cli": "0.1.2",
     "karma-firefox-launcher": "^0.1.6",
     "karma-jasmine": "^0.3.6",
-    "karma-phantomjs-launcher": "^0.2.1",
+    "karma-phantomjs-launcher": "^1.0.0",
     "karma-phantomjs-shim": "^1.1.1",
     "karma-webpack": "^1.7.0",
-    "lodash": "^3.10.1",
+    "lodash": "^4.11.1",
     "open": "0.0.5",
-    "phantomjs": "^1.9.18",
+    "phantomjs-prebuilt": ">=1.9",
     "pre-commit": "^1.1.2",
@@ -53,0 +53,0 @@ "react": "^15.0.0",

README.md

@@ -27,3 +27,4 @@ # React-Draggable [![Build Status](https://travis-ci.org/mzabriskie/react-draggable.svg?branch=master)](https://travis-ci.org/mzabriskie/react-draggable)
 
-The default export is `<Draggable>`. At the `.DraggableCore` property is `<DraggableCore>`. Here's how to use it:
+The default export is `<Draggable>`. At the `.DraggableCore` property is [`<DraggableCore>`](#draggablecore).
+Here's how to use it:
 
@@ -41,3 +42,3 @@ ```js
 
-## Draggable
+## `<Draggable>`
 
@@ -59,11 +60,11 @@ A `<Draggable>` element wraps an existing element and extends it with new event handlers and styles.
 
-For the `<Draggable/>` component to correctly attach itself to its child, the child element must provide support for the following props:
+For the `<Draggable/>` component to correctly attach itself to its child, the child element must provide support
+for the following props:
 - `style` is used to give the transform css to the child.
 - `className` is used to apply the proper classes to the object being dragged.
-- `onMouseDown` is used along with onMouseUp to keep track of dragging state.
-- `onMouseUp` is used along with onMouseDown to keep track of dragging state.
-- `onTouchStart` is used along with onTouchEnd to keep track of dragging state.
-- `onTouchEnd` is used along with onTouchStart to keep track of dragging state.
+- `onMouseDown`, `onMouseUp`, `onTouchStart`, and `onTouchEnd`  are used to keep track of dragging state.
 
-React.DOM elements support the above six properties by default, so you may use those elements as children without any changes. If you wish to use a React component you created, you might find [this React page](https://facebook.github.io/react/docs/transferring-props.html) helpful.
+React.DOM elements support the above six properties by default, so you may use those elements as children without
+any changes. If you wish to use a React component you created, you might find
+[this React page](https://facebook.github.io/react/docs/transferring-props.html) helpful.
 
@@ -195,11 +196,32 @@ Props:
 
-## <DraggableCore>
+## Controlled vs. Uncontrolled
 
-For users that require more control, a `<DraggableCore>` element is available. This is useful for more programmatic
-usage of the element. See [React-Resizable](https://github.com/STRML/react-resizable) and
-[React-Grid-Layout](https://github.com/STRML/react-grid-layout) for some examples of this.
+`<Draggable>` is a 'batteries-included' component that manages its own state. If you want to completely
+control the lifecycle of the component, use `<DraggableCore>`.
 
+For some users, they may want the nice state management that `<Draggable>` provides, but occasionally want
+to programmatically reposition their components. `<Draggable>` allows this customization via a system that
+is similar to how React handles form components.
+
+If the prop `position: {x: number, y: number}` is defined, the `<Draggable>` will ignore its internal state and use
+the provided position instead. Altneratively, you can seed the position using `defaultPosition`. Technically, since
+`<Draggable>` works only on position deltas, you could also seed the initial position using CSS `top/left`.
+
+We make one modification to the React philosophy here - we still allow dragging while a component is controlled.
+We then expect you to use at least an `onDrag` or `onStop` handler to synchronize state.
+
+To disable dragging while controlled, send the prop `disabled={true}` - at this point the `<Draggable>` will operate
+like a completely static component.
+
+## `<DraggableCore>`
+
+For users that require absolute control, a `<DraggableCore>` element is available. This is useful as an abstraction
+over touch and mouse events, but with full control. `<DraggableCore>` has no internal state.
+
+See [React-Resizable](https://github.com/STRML/react-resizable) and
+[React-Grid-Layout](https://github.com/STRML/react-grid-layout) for some usage examples.
+
 `<DraggableCore>` is a useful building block for other libraries that simply want to abstract browser-specific
 quirks and receive callbacks when a user attempts to move an element. It does not set styles or transforms
-on itself.
+on itself and thus must have callbacks attached to be useful.
 
@@ -229,17 +251,4 @@ ### DraggableCore API
 
-Drag callbacks (`onDragStart`, `onDrag`, `onDragEnd`) are called with the following parameters:
+Drag callbacks (`onStart`, `onDrag`, `onStop`) are called with the [same arguments as `<Draggable>`](#draggable-api).
 
-```js
-(
-  event: Event,
-  data: {
-    node: HTMLElement,
-  	// lastX + deltaX === x
-    x: number, y: number,
-    deltaX: number, deltaY: number,
-    lastX: number, lastY: number
-  }
-)
-```
-
 ----
@@ -246,0 +255,0 @@

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

204214

increased by2.94%

Lines of code

1244

increased by1.88%

Number of lines in readme file

271

increased by3.44%

No dependency changes