diff --git a/packages/analytics-js-common/tsconfig.json b/packages/analytics-js-common/tsconfig.json
index 39e81aed34..e6d8145f94 100644
--- a/packages/analytics-js-common/tsconfig.json
+++ b/packages/analytics-js-common/tsconfig.json
@@ -9,6 +9,6 @@
     "sourceMap": false,
     "declarationMap": false
   },
-  "include": ["./src/**/*", "../../types/**/*"],
+  "include": ["./package.json", "../../types/**/*", "./src/**/*"],
   "references": []
 }
diff --git a/packages/analytics-js-common/tsconfig.spec.json b/packages/analytics-js-common/tsconfig.spec.json
index ea7d3314d7..320750e4b4 100644
--- a/packages/analytics-js-common/tsconfig.spec.json
+++ b/packages/analytics-js-common/tsconfig.spec.json
@@ -13,11 +13,12 @@
     "target": "es6"
   },
   "include": [
-    "jest.config.mjs",
-    "__tests__/**/*.ts",
-    "__mocks__/**/*.ts",
-    "__fixtures__/**/*.ts",
-    "src/**/*.ts",
-    "src/**/*.d.ts"
+    "./jest.config.mjs",
+    "./__tests__/**/*",
+    "./__mocks__/**/*",
+    "./__fixtures__/**/*",
+    "./package.json",
+    "./src/**/*",
+    "../../types/**/*"
   ]
 }
diff --git a/packages/analytics-js-cookies/tsconfig.spec.json b/packages/analytics-js-cookies/tsconfig.spec.json
index 0201cf6be5..96ce691cfc 100644
--- a/packages/analytics-js-cookies/tsconfig.spec.json
+++ b/packages/analytics-js-cookies/tsconfig.spec.json
@@ -13,12 +13,11 @@
     "target": "es6"
   },
   "include": [
-    "jest.config.mjs",
-    "__tests__/**/*.ts",
-    "__mocks__/**/*.ts",
-    "__fixtures__/**/*.ts",
-    "src/**/*.ts",
-    "src/**/*.d.ts",
+    "./jest.config.mjs",
+    "./__tests__/**/*",
+    "./__mocks__/**/*",
+    "./__fixtures__/**/*",
+    "./src/**/*",
     "../../types/**/*",
     "./package.json",
     "../analytics-js-common/src/**/*"
diff --git a/packages/analytics-js-integrations/tsconfig.spec.json b/packages/analytics-js-integrations/tsconfig.spec.json
index 405305a80f..429f28ddc6 100644
--- a/packages/analytics-js-integrations/tsconfig.spec.json
+++ b/packages/analytics-js-integrations/tsconfig.spec.json
@@ -12,15 +12,13 @@
     "target": "es6"
   },
   "include": [
-    "jest.config.mjs",
-    "__tests__/**/*.ts",
-    "__mocks__/**/*.ts",
-    "__fixtures__/**/*.ts",
-    "__tests__/**/*.js",
-    "__mocks__/**/*.js",
-    "__fixtures__/**/*.js",
-    "src/**/*.ts",
-    "src/**/*.js",
-    "src/**/*.d.ts"
+    "./jest.config.mjs",
+    "./__tests__/**/*",
+    "./__mocks__/**/*",
+    "./__fixtures__/**/*",
+    "./package.json",
+    "../../types/**/*",
+    "./src/**/*",
+    "../analytics-js-common/src/**/*"
   ]
 }
diff --git a/packages/analytics-js-plugins/src/types/rudderanalytics.d.ts b/packages/analytics-js-plugins/src/types/rudderanalytics.d.ts
new file mode 100644
index 0000000000..841e99d66a
--- /dev/null
+++ b/packages/analytics-js-plugins/src/types/rudderanalytics.d.ts
@@ -0,0 +1,19 @@
+import type {
+  RudderAnalytics,
+  PreloadedEventCall,
+  RudderAnalyticsPreloader,
+} from '@rudderstack/analytics-js';
+
+declare global {
+  interface Window {
+    rudderanalytics: RudderAnalytics | RudderAnalyticsPreloader | undefined;
+    rudderAnalyticsMount: () => void;
+    rudderAnalyticsBuildType: 'legacy' | 'modern';
+    RudderSnippetVersion?: string;
+    rudderAnalyticsAddScript: (
+      url: string,
+      extraAttributeKey?: string,
+      extraAttributeVal?: string,
+    ) => void;
+  }
+}
diff --git a/packages/analytics-js-plugins/tsconfig.json b/packages/analytics-js-plugins/tsconfig.json
index 278c6606d4..07128f4673 100644
--- a/packages/analytics-js-plugins/tsconfig.json
+++ b/packages/analytics-js-plugins/tsconfig.json
@@ -9,7 +9,6 @@
     "./src/**/*",
     "../../types/**/*",
     "../analytics-js-common/src/**/*",
-    "../analytics-js-cookies/src/**/*",
-    "../analytics-js/src/**/*"
+    "../analytics-js-cookies/src/**/*"
   ]
 }
diff --git a/packages/analytics-js-plugins/tsconfig.spec.json b/packages/analytics-js-plugins/tsconfig.spec.json
index 9cadca43f6..e0a3067b18 100644
--- a/packages/analytics-js-plugins/tsconfig.spec.json
+++ b/packages/analytics-js-plugins/tsconfig.spec.json
@@ -12,13 +12,14 @@
     "target": "es6"
   },
   "include": [
-    "jest.config.mjs",
-    "__tests__/**/*.ts",
-    "__mocks__/**/*.ts",
-    "__fixtures__/**/*.ts",
-    "src/**/*.ts",
-    "src/**/*.d.ts",
+    "./package.json",
+    "./jest.config.mjs",
+    "./__tests__/**/*",
+    "./__mocks__/**/*",
+    "./__fixtures__/**/*",
+    "../../types/**/*",
+    "./src/**/*",
     "../analytics-js-common/src/**/*",
-    "../analytics-js/src/**/*"
+    "../analytics-js-cookies/src/**/*"
   ]
 }
diff --git a/packages/analytics-js-service-worker/tsconfig.json b/packages/analytics-js-service-worker/tsconfig.json
index 159042dc49..4ce3f52155 100644
--- a/packages/analytics-js-service-worker/tsconfig.json
+++ b/packages/analytics-js-service-worker/tsconfig.json
@@ -4,5 +4,5 @@
     "target": "es5",
     "declarationDir": "./dist/dts"
   },
-  "include": ["./package.json", "./src/**/*", "../../types/**/*"]
+  "include": ["./package.json", "./src/**/*", "../../types/**/*", "../analytics-js-common/src/**/*"]
 }
diff --git a/packages/analytics-js-service-worker/tsconfig.spec.json b/packages/analytics-js-service-worker/tsconfig.spec.json
index a691a65119..429f28ddc6 100644
--- a/packages/analytics-js-service-worker/tsconfig.spec.json
+++ b/packages/analytics-js-service-worker/tsconfig.spec.json
@@ -12,11 +12,13 @@
     "target": "es6"
   },
   "include": [
-    "jest.config.mjs",
-    "__tests__/**/*.ts",
-    "__mocks__/**/*.ts",
-    "__fixtures__/**/*.ts",
-    "src/**/*.ts",
-    "src/**/*.d.ts"
+    "./jest.config.mjs",
+    "./__tests__/**/*",
+    "./__mocks__/**/*",
+    "./__fixtures__/**/*",
+    "./package.json",
+    "../../types/**/*",
+    "./src/**/*",
+    "../analytics-js-common/src/**/*"
   ]
 }
diff --git a/packages/analytics-js/tsconfig.spec.json b/packages/analytics-js/tsconfig.spec.json
index 6907e37033..538c09eb5e 100644
--- a/packages/analytics-js/tsconfig.spec.json
+++ b/packages/analytics-js/tsconfig.spec.json
@@ -12,15 +12,15 @@
     "target": "es6"
   },
   "include": [
-    "jest.config.mjs",
-    "__tests__/**/*.ts",
-    "__mocks__/**/*.ts",
-    "__fixtures__/**/*.ts",
-    "src/**/*.ts",
-    "src/**/*.d.ts",
+    "./jest.config.mjs",
+    "./__tests__/**/*",
+    "./__mocks__/**/*",
+    "__fixtures__/**/*",
+    "./src/**/*",
     "./package.json",
     "../../types/**/*",
     "../analytics-js-plugins/src/**/*",
-    "../analytics-js-common/src/**/*"
+    "../analytics-js-common/src/**/*",
+    "../analytics-js-cookies/src/**/*"
   ]
 }
diff --git a/packages/analytics-v1.1/tsconfig.spec.json b/packages/analytics-v1.1/tsconfig.spec.json
index 405305a80f..429f28ddc6 100644
--- a/packages/analytics-v1.1/tsconfig.spec.json
+++ b/packages/analytics-v1.1/tsconfig.spec.json
@@ -12,15 +12,13 @@
     "target": "es6"
   },
   "include": [
-    "jest.config.mjs",
-    "__tests__/**/*.ts",
-    "__mocks__/**/*.ts",
-    "__fixtures__/**/*.ts",
-    "__tests__/**/*.js",
-    "__mocks__/**/*.js",
-    "__fixtures__/**/*.js",
-    "src/**/*.ts",
-    "src/**/*.js",
-    "src/**/*.d.ts"
+    "./jest.config.mjs",
+    "./__tests__/**/*",
+    "./__mocks__/**/*",
+    "./__fixtures__/**/*",
+    "./package.json",
+    "../../types/**/*",
+    "./src/**/*",
+    "../analytics-js-common/src/**/*"
   ]
 }
diff --git a/packages/loading-scripts/tsconfig.json b/packages/loading-scripts/tsconfig.json
index 87bdcc1eae..edf9421a0d 100644
--- a/packages/loading-scripts/tsconfig.json
+++ b/packages/loading-scripts/tsconfig.json
@@ -5,11 +5,5 @@
     "declarationDir": "./dist/dts",
     "isolatedModules": false
   },
-  "include": [
-    "./package.json",
-    "./src/**/*",
-    "./__mocks__/*.json",
-    "./__fixtures__/*.json",
-    "../../types/**/*"
-  ]
+  "include": ["./package.json", "./src/**/*", "../../types/**/*", "../analytics-js/src/**/*"]
 }
diff --git a/packages/loading-scripts/tsconfig.spec.json b/packages/loading-scripts/tsconfig.spec.json
index a691a65119..2c197627c6 100644
--- a/packages/loading-scripts/tsconfig.spec.json
+++ b/packages/loading-scripts/tsconfig.spec.json
@@ -12,11 +12,13 @@
     "target": "es6"
   },
   "include": [
-    "jest.config.mjs",
-    "__tests__/**/*.ts",
-    "__mocks__/**/*.ts",
-    "__fixtures__/**/*.ts",
-    "src/**/*.ts",
-    "src/**/*.d.ts"
+    "./package.json",
+    "../../types/**/*",
+    "./jest.config.mjs",
+    "./__tests__/**/*",
+    "./__mocks__/**/*",
+    "./__fixtures__/**/*",
+    "./src/**/*",
+    "../analytics-js/src/**/*"
   ]
 }
diff --git a/packages/sanity-suite/tsconfig.json b/packages/sanity-suite/tsconfig.json
index 5068ff2450..fbeef69cd1 100644
--- a/packages/sanity-suite/tsconfig.json
+++ b/packages/sanity-suite/tsconfig.json
@@ -4,11 +4,5 @@
     "target": "es5",
     "declarationDir": "./dist/dts"
   },
-  "include": [
-    "./package.json",
-    "./src/**/*",
-    "./__mocks__/*.json",
-    "./__fixtures__/*.json",
-    "../../types/**/*"
-  ]
+  "include": ["./package.json", "./src/**/*", "../../types/**/*", "../analytics-js/src/**/*"]
 }
diff --git a/packages/sanity-suite/tsconfig.spec.json b/packages/sanity-suite/tsconfig.spec.json
index 7152f3f6a5..5111d7ac21 100644
--- a/packages/sanity-suite/tsconfig.spec.json
+++ b/packages/sanity-suite/tsconfig.spec.json
@@ -11,12 +11,13 @@
     "types": ["jest", "node"]
   },
   "include": [
-    "jest.config.mjs",
-    "__tests__/**/*.ts",
-    "__mocks__/**/*.ts",
-    "__fixtures__/**/*.ts",
-    "src/**/*.ts",
-    "src/**/*.js",
-    "src/**/*.d.ts"
+    "./package.json",
+    "./jest.config.mjs",
+    "./__tests__/**/*",
+    "./__mocks__/**/*",
+    "./__fixtures__/**/*",
+    "../../types/**/*",
+    "./src/**/*",
+    "../analytics-js/src/**/*"
   ]
 }