Add more improvements

src/graphics/rendering/insights.ts

@@ -0,0 +1,21 @@
+export class Insights {
+  private static insights: any = {};
+
+  public static setValue(key: string | Array<string>, value: any): void {
+    if (Array.isArray(key)) {
+      key.reduce((previousValue, currentKey) => {
+        if (!Object.prototype.hasOwnProperty.call(previousValue, currentKey)) {
+          previousValue[currentKey] = {};
+        }
+
+        return previousValue[currentKey];
+      }, Insights.insights);
+    } else {
+      Insights.insights[key] = value;
+    }
+  }
+
+  public static get values(): any {
+    return Insights.insights;
+  }
+}