react-list-drag-and-drop - npm Package Compare versions

Comparing version 0.8.2 to 0.9.0

lib/RLDD.d.ts

@@ -40,2 +40,3 @@ import * as React from 'react';
     private findItemIndexById;
+    private assertValidItem;
 }

lib/RLDD.js

@@ -23,2 +23,3 @@ "use strict";
         _this.createItemComponent = function (item, i) {
+            _this.assertValidItem(item);
             var draggedItemId = _this.state.draggedId;
@@ -30,3 +31,5 @@ return (React.createElement(RLDDItemComponent_1.default, { key: item.id, logic: _this.logic, itemId: item.id, activity: draggedItemId >= 0, dragged: draggedItemId === item.id, hovered: draggedItemId === item.id }, _this.props.itemRenderer(item, i)));
             var draggedItemIndex = _this.findItemIndexById(draggedItemId);
-            return (React.createElement(RLDDFloatingItemComponent_1.default, { logic: _this.logic, draggedId: draggedItemId, width: _this.state.draggedItemDimensions.width, height: _this.state.draggedItemDimensions.height }, draggedItemIndex >= 0 && _this.props.itemRenderer(_this.props.items[draggedItemIndex], draggedItemIndex)));
+            var item = _this.props.items[draggedItemIndex];
+            _this.assertValidItem(item);
+            return (React.createElement(RLDDFloatingItemComponent_1.default, { logic: _this.logic, draggedId: draggedItemId, width: _this.state.draggedItemDimensions.width, height: _this.state.draggedItemDimensions.height }, draggedItemIndex >= 0 && _this.props.itemRenderer(item, draggedItemIndex)));
         };
@@ -50,2 +53,12 @@ _this.handleDragBegin = function (draggedId, width, height) {
         };
+        _this.assertValidItem = function (item) {
+            if (item) {
+                if (typeof item !== 'object') {
+                    throw "RLDD Error. item must be of type 'object', but it's of type '" + typeof item + "'.";
+                }
+                if (typeof item.id !== 'number') {
+                    throw "RLDD Error. item must have an 'id' property of type 'number'. " + JSON.stringify(item);
+                }
+            }
+        };
         _this.logic = new RLDDLogic_1.default(props.threshold, props.dragDelay);
@@ -52,0 +65,0 @@ return _this;

package.json

 {
   "name": "react-list-drag-and-drop",
-  "version": "0.8.2",
+  "version": "0.9.0",
   "description": "",
@@ -5,0 +5,0 @@ "repository": {

No alert changes

Improved metrics

Total package byte prevSize

44723

2.22%

Lines of code

616

2.33%

No dependency changes