Fix #13 - Do not remove wires when these are used to prepend

Author: Andrea Giammarchi

cjs/utils.js

@@ -288,7 +288,7 @@ const applyDiff = (
           futureStart++,
           futureStart,
           currentIndex < currentLength ?
-            get(currentNodes[currentIndex], 1) :
+            get(currentNodes[currentIndex], 0) :
             before
         );
         break;

esm/utils.js

@@ -280,7 +280,7 @@ const applyDiff = (
           futureStart++,
           futureStart,
           currentIndex < currentLength ?
-            get(currentNodes[currentIndex], 1) :
+            get(currentNodes[currentIndex], 0) :
             before
         );
         break;

index.js

@@ -247,7 +247,7 @@ var applyDiff = function applyDiff(diff, get, parentNode, futureNodes, futureSta
       case INSERTION:
         // TODO: bulk appends for sequential nodes
         live.set(futureNodes[futureStart], 1);
-        append(get, parentNode, futureNodes, futureStart++, futureStart, currentIndex < currentLength ? get(currentNodes[currentIndex], 1) : before);
+        append(get, parentNode, futureNodes, futureStart++, futureStart, currentIndex < currentLength ? get(currentNodes[currentIndex], 0) : before);
         break;
       case DELETION:
         currentIndex++;