add config

example/angular.json

@@ -26,7 +26,13 @@
             "assets": ["src/favicon.ico", "src/assets"],
             "styles": ["src/styles.scss"],
             "scripts": [],
-            "allowedCommonJsDependencies": ["@nshmp/disagg-d3"]
+            "allowedCommonJsDependencies": ["@nshmp/disagg-d3"],
+            "vendorChunk": true,
+            "extractLicenses": false,
+            "buildOptimizer": false,
+            "sourceMap": true,
+            "optimization": false,
+            "namedChunks": true
           },
           "configurations": {
             "production": {