diff --git a/resources/TTSDeck.js b/resources/TTSDeck.js
index e292216..a375552 100644
--- a/resources/TTSDeck.js
+++ b/resources/TTSDeck.js
@@ -10,6 +10,8 @@ useLibrary('imageutils');
 useLibrary('uilayout');
 importClass(arkham.project.CopiesList);
 
+const TTSJson = require('./TTSJson.js');
+
 // The resolution (in pixels per inch) of the exported images
 const RESOLUTION = 200;
 // The extension of the image file format to use, e.g., png, jpg
@@ -36,92 +38,6 @@ function unload() {
 // Creates a test button during development that calls unload() to clean up.
 testProjectScript();
 
-function makeCardJSON(card_id, nickname, description) {
-  return {
-    Name: "Card",
-    Transform: {
-      posX: 0,
-      posY: 0,
-      posZ: 0,
-      rotX: 0,
-      rotY: 0,
-      rotZ: 0,
-      scaleX: 1.0,
-      scaleY: 1.0,
-      scaleZ: 1.0,
-    },
-    Nickname: String(nickname),
-    CardID: card_id,
-    Description: String(description || ""),
-    ColorDiffuse: {
-      r: 0.713235259,
-      g: 0.713235259,
-      b: 0.713235259,
-    },
-    Locked: false,
-    Grid: true,
-    Snap: true,
-    Autoraise: true,
-    Sticky: true,
-    Tooltip: true,
-    SidewaysCard: false,
-  };
-}
-
-function makeDeckJSON(face_url, back_url, num_width, num_height, cards, nickname, description) {
-  const deck_ids = cards.map(function (card) {
-    return card.CardID;
-  });
-  return {
-    Name: "DeckCustom",
-    Transform: {
-      posX: 0,
-      posY: 0,
-      posZ: 0,
-      rotX: 0,
-      rotY: 0.0,
-      rotZ: 0.0,
-      scaleX: 1.0,
-      scaleY: 1.0,
-      scaleZ: 1.0,
-    },
-    Nickname: String(nickname || ""),
-    Description: String(description || ""),
-    ColorDiffuse: {
-      r: 0.713239133,
-      g: 0.713239133,
-      b: 0.713239133,
-    },
-    Grid: true,
-    Locked: false,
-    SidewaysCard: false,
-    DeckIDs: deck_ids,
-    CustomDeck: {
-      "1": {
-        FaceURL: String(face_url),
-        BackURL: String(back_url),
-        NumWidth: num_width,
-        NumHeight: num_height,
-      }
-    },
-    ContainedObjects: cards,
-  };
-}
-
-function makeSavedObjectJSON(objects, save_name) {
-  return {
-    SaveName: String(save_name || ""),
-    GameMode: "",
-    Date: "",
-    Table: "",
-    Sky: "",
-    Note: "",
-    Rules: "",
-    PlayerTurn: "",
-    ObjectStates: objects,
-  };
-}
-
 // Hack to override the default return value of 1
 function copyCount(copies_list, name) {
   const entries = copies_list.getListEntries().map(function (x) {
@@ -201,7 +117,7 @@ function run() {
             let copies = copyCount(copies_list, card.baseName);
 
             for (let ii = 0; ii < copies; ii++) {
-              card_jsons.push(makeCardJSON(100 + index, component.getName()));
+              card_jsons.push(TTSJson.makeCardJSON(100 + index, component.getName()));
             }
 
             // export front face
@@ -222,8 +138,8 @@ function run() {
         println("End of Row ", row);
       }
 
-      const deck_json = makeDeckJSON('TODO', 'TODO', columns, rows, card_jsons);
-      const saved_object = makeSavedObjectJSON([deck_json], member.getName());
+      const deck_json = TTSJson.makeDeckJSON('TODO', 'TODO', columns, rows, card_jsons);
+      const saved_object = TTSJson.makeSavedObjectJSON([deck_json], member.getName());
 
       println("Writing output files");
       const json_file = new File(member.file, member.getName() + '.json');
diff --git a/resources/TTSJson.js b/resources/TTSJson.js
new file mode 100644
index 0000000..a6e3a5d
--- /dev/null
+++ b/resources/TTSJson.js
@@ -0,0 +1,88 @@
+// Helper functions for Tabletop Simulator JSON output
+
+exports.makeCardJSON = function makeCardJSON(card_id, nickname, description) {
+  return {
+    Name: "Card",
+    Transform: {
+      posX: 0,
+      posY: 0,
+      posZ: 0,
+      rotX: 0,
+      rotY: 0,
+      rotZ: 0,
+      scaleX: 1.0,
+      scaleY: 1.0,
+      scaleZ: 1.0,
+    },
+    Nickname: String(nickname),
+    CardID: card_id,
+    Description: String(description || ""),
+    ColorDiffuse: {
+      r: 0.713235259,
+      g: 0.713235259,
+      b: 0.713235259,
+    },
+    Locked: false,
+    Grid: true,
+    Snap: true,
+    Autoraise: true,
+    Sticky: true,
+    Tooltip: true,
+    SidewaysCard: false,
+  };
+};
+
+exports.makeDeckJSON = function makeDeckJSON(
+  face_url, back_url, num_width, num_height, cards, nickname, description) {
+  const deck_ids = cards.map(function (card) {
+    return card.CardID;
+  });
+  return {
+    Name: "DeckCustom",
+    Transform: {
+      posX: 0,
+      posY: 0,
+      posZ: 0,
+      rotX: 0,
+      rotY: 0.0,
+      rotZ: 0.0,
+      scaleX: 1.0,
+      scaleY: 1.0,
+      scaleZ: 1.0,
+    },
+    Nickname: String(nickname || ""),
+    Description: String(description || ""),
+    ColorDiffuse: {
+      r: 0.713239133,
+      g: 0.713239133,
+      b: 0.713239133,
+    },
+    Grid: true,
+    Locked: false,
+    SidewaysCard: false,
+    DeckIDs: deck_ids,
+    CustomDeck: {
+      "1": {
+        FaceURL: String(face_url),
+        BackURL: String(back_url),
+        NumWidth: num_width,
+        NumHeight: num_height,
+      }
+    },
+    ContainedObjects: cards,
+  };
+};
+
+exports.makeSavedObjectJSON = function makeSavedObjectJSON(objects, save_name) {
+  return {
+    SaveName: String(save_name || ""),
+    GameMode: "",
+    Date: "",
+    Table: "",
+    Sky: "",
+    Note: "",
+    Rules: "",
+    PlayerTurn: "",
+    ObjectStates: objects,
+  };
+};