vdom - npm Package Compare versions

Comparing version 0.0.5 to 0.0.6

package.json

 {
   "name": "vdom",
-  "version": "0.0.5",
+  "version": "0.0.6",
   "description": "A DOM create and patch algorithm for vtree",
@@ -23,3 +23,3 @@ "keywords": [],
     "x-is-array": "0.1.0",
-    "vtree": "0.0.4"
+    "vtree": "0.0.5"
   },
@@ -26,0 +26,0 @@ "devDependencies": {

patch-op.js

@@ -121,2 +121,3 @@ var applyProperties = require("./apply-properties")
     var i
+    var reverseIndex = bIndex.reverse
 
@@ -127,10 +128,31 @@ for (i = 0; i < len; i++) {
 
+    var insertOffset = 0
+    var move
+    var node
+    var insertNode
     for (i = 0; i < len; i++) {
-        var move = bIndex[i]
-        if (move !== undefined) {
-            var node = children[move]
-            domNode.removeChild(node)
-            domNode.insertBefore(node, childNodes[i])
+        move = bIndex[i]
+        if (move !== undefined && move !== i) {
+            // the element currently at this index will be moved later so increase the insert offset
+            if (reverseIndex[i] > i) {
+                insertOffset++
+            }
+
+            node = children[move]
+            insertNode = childNodes[i + insertOffset]
+            if (node !== insertNode) {
+                domNode.insertBefore(node, insertNode)
+            }
+
+            // the moved element came from the front of the array so reduce the insert offset
+            if (move < i) {
+                insertOffset--
+            }
         }
+
+        // element at this index is scheduled to be removed so increase insert offset
+        if (i in bIndex.removes) {
+            insertOffset++
+        }
     }
 }

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Improved metrics

Total package byte prevSize

15367

increased by4.75%

Lines of code

351

increased by5.72%

Dependency changes

• + Addedvtree@0.0.5(transitive)

• - Removedvtree@0.0.4(transitive)

• Updatedvtree@0.0.5