diff --git a/package.json b/package.json
index 0fbe6d0..a10db0e 100644
--- a/package.json
+++ b/package.json
@@ -1,10 +1,10 @@
 {
   "name": "react-native-screenshot-prevent",
-  "version": "1.1.4",
+  "version": "1.1.5",
   "description": "This fork contains fully working blank screenshot on IOS13+ including screen recording",
   "main": "lib/commonjs/index",
   "module": "lib/module/index",
-  "types": "index.d.ts",
+  "types": "./src/index.d.ts",
   "react-native": "index",
   "source": "./src/index",
   "files": [
@@ -28,6 +28,7 @@
   "scripts": {
     "test": "jest",
     "typecheck": "tsc --noEmit",
+    "prepare": "bob build",
     "lint": "eslint \"**/*.{js,ts,tsx}\""
   },
   "keywords": [
@@ -43,6 +44,7 @@
   },
   "homepage": "https://github.com/killserver/react-native-screenshot-prevent#readme",
   "devDependencies": {
+    "@react-native-community/bob": "^0.4.1",
     "@commitlint/config-conventional": "^17.0.2",
     "@evilmartians/lefthook": "^1.2.2",
     "@react-native-community/eslint-config": "^3.0.2",
@@ -113,6 +115,14 @@
     "trailingComma": "es5",
     "useTabs": true
   },
+  "@react-native-community/bob": {
+    "source": "src",
+    "output": "lib",
+    "targets": [
+      "module",
+      "typescript"
+    ]
+  },
   "codegenConfig": {
     "name": "RNScreenshotPreventSpec",
     "type": "modules",
diff --git a/src/index.d.ts b/src/index.d.ts
index 0f14734..e14d3a2 100644
--- a/src/index.d.ts
+++ b/src/index.d.ts
@@ -4,5 +4,5 @@ declare module 'react-native-screenshot-prevent' {
   export function disableSecureView(): void;
   export function usePreventScreenshot(): void;
   export function useDisableSecureView(): void;
-  export function addListener(fn: Function) => void;
+  export function addListener(fn: Function): void;
 }
\ No newline at end of file
diff --git a/src/index.ts b/src/index.ts
index 03036d4..987821b 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,7 +1,12 @@
 import { NativeModules, NativeEventEmitter, Platform } from 'react-native';
 import { useEffect } from 'react';
 
-let addListen, RNScreenshotPrevent;
+type FN = (resp: any) => void
+type Return = {
+    readonly remove: () => void
+}
+
+let addListen: any, RNScreenshotPrevent: any;
 if(Platform.OS !== "web") {
     const { RNScreenshotPrevent: RNScreenshotPreventNative } = NativeModules;
     RNScreenshotPrevent = RNScreenshotPreventNative
@@ -12,7 +17,7 @@ if(Platform.OS !== "web") {
      * @param {function} callback handler
      * @returns {function} unsubscribe fn
      */
-    addListen = (fn): void => {
+    addListen = (fn: FN): Return => {
         if(typeof(fn) !== 'function') {
             console.error('RNScreenshotPrevent: addListener requires valid callback function');
             return {
@@ -27,7 +32,7 @@ if(Platform.OS !== "web") {
 } else {
     RNScreenshotPrevent = {
         enabled: (enabled: boolean): void => {
-            console.warn("RNScreenshotPrevent: enabled not work in web");
+            console.warn("RNScreenshotPrevent: enabled not work in web. value: "+enabled);
         },
         enableSecureView: (): void => {
             console.warn("RNScreenshotPrevent: enableSecureView not work in web");
@@ -36,7 +41,7 @@ if(Platform.OS !== "web") {
             console.warn("RNScreenshotPrevent: disableSecureView not work in web");
         }
     }
-    addListen = (fn): void => {
+    addListen = (fn: FN): Return => {
         if(typeof(fn) !== 'function') {
             console.error('RNScreenshotPrevent: addListener requires valid callback function');
             return {
@@ -72,5 +77,8 @@ export const useDisableSecureView = () => {
     }, []);
 }
 
-export const addListener = addListen
+export const enabled: (enabled: boolean) => void = RNScreenshotPrevent.enabled
+export const enableSecureView: () => void = RNScreenshotPrevent.enableSecureView
+export const disableSecureView: () => void = RNScreenshotPrevent.disableSecureView
+export const addListener: (fn: FN) => void = addListen
 export default RNScreenshotPrevent;
diff --git a/tsconfig.json b/tsconfig.json
index 0e1c849..176e012 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -4,8 +4,6 @@
     "paths": {
       "react-native-screenshot-prevent": ["./src/index"]
     },
-    "files": ["src/index.d.ts"],
-    "include": ["src/index.ts"],
     "allowUnreachableCode": false,
     "allowUnusedLabels": false,
     "esModuleInterop": true,