diff --git a/blocks/lists.js b/blocks/lists.js
index 88a475202..8f63cc1e0 100644
--- a/blocks/lists.js
+++ b/blocks/lists.js
@@ -110,14 +110,12 @@ Blockly.Blocks['lists_create_with'] = {
     var itemBlock = containerBlock.getInputTargetBlock('STACK');
     // Count number of inputs.
     var connections = [];
-    var i = 0;
     while (itemBlock) {
-      connections[i] = itemBlock.valueConnection_;
+      connections.push(itemBlock.valueConnection_);
       itemBlock = itemBlock.nextConnection &&
           itemBlock.nextConnection.targetBlock();
-      i++;
     }
-    this.itemCount_ = i;
+    this.itemCount_ = connections.length;
     this.updateShape_();
     // Reconnect any child blocks.
     for (var i = 0; i < this.itemCount_; i++) {
diff --git a/blocks/text.js b/blocks/text.js
index 405e7aeb1..9dac6b2ce 100644
--- a/blocks/text.js
+++ b/blocks/text.js
@@ -127,14 +127,12 @@ Blockly.Blocks['text_join'] = {
     var itemBlock = containerBlock.getInputTargetBlock('STACK');
     // Count number of inputs.
     var connections = [];
-    var i = 0;
     while (itemBlock) {
-      connections[i] = itemBlock.valueConnection_;
+      connections.push(itemBlock.valueConnection_);
       itemBlock = itemBlock.nextConnection &&
           itemBlock.nextConnection.targetBlock();
-      i++;
     }
-    this.itemCount_ = i;
+    this.itemCount_ = connections.length;
     this.updateShape_();
     // Reconnect any child blocks.
     for (var i = 0; i < this.itemCount_; i++) {
diff --git a/package.json b/package.json
index fb0d4a234..6eba03ab2 100644
--- a/package.json
+++ b/package.json
@@ -23,10 +23,10 @@
     "jshint": "latest"
   },
   "jshintConfig": {
-	"unused": true,
-	"undef": true,
-	"globalstrict": true,
-	"sub": true,
-	"predef": ["Blockly", "goog", "window", "document", "soy", "XMLHttpRequest"]
+    "globalstrict": true,
+    "predef": ["Blockly", "goog", "window", "document", "soy", "XMLHttpRequest"],
+    "sub": true,
+    "undef": true,
+    "unused": true
   }
 }