diff --git a/src/blocks/custom.js b/src/blocks/custom.js
index 6e740a6..573b1af 100644
--- a/src/blocks/custom.js
+++ b/src/blocks/custom.js
@@ -1,4 +1,5 @@
 var events = require("../events.js");
+var $ = require("jquery");
 
 module.exports =  {
   name: "Custom Code",
diff --git a/src/blocks/frequency.js b/src/blocks/frequency.js
index ae1860c..8c6eab8 100644
--- a/src/blocks/frequency.js
+++ b/src/blocks/frequency.js
@@ -1,4 +1,5 @@
 var events = require("../events.js");
+var $ = require("jquery");
 
 function getGroups(text, size){
   return text
diff --git a/src/blocks/input.js b/src/blocks/input.js
index c443a12..1cf3dd7 100644
--- a/src/blocks/input.js
+++ b/src/blocks/input.js
@@ -1,4 +1,5 @@
 var events = require("../events.js");
+var $ = require("jquery");
 
 module.exports =  {
   name: "Input",
diff --git a/src/blocks/output.js b/src/blocks/output.js
index e6f4f5c..d898ec7 100644
--- a/src/blocks/output.js
+++ b/src/blocks/output.js
@@ -1,3 +1,5 @@
+var $ = require("jquery");
+
 module.exports =  {
   name: "Output",
   inputs: {
diff --git a/src/index.js b/src/index.js
index 8ec9a6b..c8a351d 100644
--- a/src/index.js
+++ b/src/index.js
@@ -3,9 +3,3 @@ require("./styles.scss");
 require("./pageInteraction");
 require("./outputCalculation.js");
 require("./menu.js");
-
-//for lazy debugging, remove when done
-window.diagram = require("./diagram");
-window.$ = require("jquery");
-window.exportDiagram = require("./diagram/export.js");
-window.importDiagram = require("./diagram/import.js");
diff --git a/src/outputCalculation.js b/src/outputCalculation.js
index 560dd6d..3361b52 100644
--- a/src/outputCalculation.js
+++ b/src/outputCalculation.js
@@ -2,6 +2,7 @@ var diagram = require("./diagram");
 var events = require("./events.js");
 var blockModels = require("./blocks");
 var typeConversion = require("./typeConversion.js");
+var $ = require("jquery");
 
 function resolveOutput(block, cache){
   try{