1 files changed, 19 insertions, 0 deletions
diff --git a/src/third_party/wiredtiger/tools/wtstats/template/models/colors.js b/src/third_party/wiredtiger/tools/wtstats/template/models/colors.js
new file mode 100644
index 00000000000..9b52ce9ef16
--- /dev/null
+++ b/src/third_party/wiredtiger/tools/wtstats/template/models/colors.js
@@ -0,0 +1,19 @@
+var d3 = require('d3');
+
+var ColorSingleton = module.exports = (function () {
+    var instance;
+ 
+    function createInstance() {
+        var object = d3.scale.category20();
+        return object;
+    }
+ 
+    return {
+        getInstance: function () {
+            if (!instance) {
+                instance = createInstance();
+            }
+            return instance;
+        }
+    };
+})();