example method removed and readme updated

Author: rishabhyadavv

README.md

@@ -5,20 +5,35 @@ Encryption
 ## Installation
 
 ```sh
-npm install react-native-encryption
+npm install rn-encryption
+yarn add rn-encryption
 ```
 
 ## Usage
 
 
 ```js
-import { multiply } from 'react-native-encryption';
+import {encrypt, decrypt} from "rn-encryption"
 
 // ...
+const encryptionKey = "1234567890123456";
 
-const result = multiply(3, 7);
+  const handleEncryption = async () => {
+   
+    try {
+      const encrypted = await encrypt("sometexthere", encryptionKey);
+
+      const decrypted = await decrypt(encrypted, encryptionKey);
+
+      console.log(`Encrypted: ${encrypted}\nDecrypted: ${decrypted}`);
+    } catch (err) {
+       console.log('An error occurred during encryption/decryption.');
+    }
+  };
 ```
 
+## I have just started to working on this repo
+#I am creating encryption on native side i.e kotlin and objective-C using the turbo modules
 
 ## Contributing
 

android/src/main/java/com/encryption/EncryptionModule.kt

@@ -16,13 +16,7 @@ class EncryptionModule(reactContext: ReactApplicationContext) :
   override fun getName(): String {
     return NAME
   }
-
-  // Example method
-  // See https://reactnative.dev/docs/native-modules-android
-  override fun multiply(a: Double, b: Double): Double {
-    return a * b
-  }
-
+  
   override fun encrypt(data: String, key: String): String {
     return try {
         Log.d(TAG, "Starting encryption...")

example/src/App.tsx

@@ -1,12 +1,9 @@
 import { Text, View, StyleSheet } from 'react-native';
-import { multiply } from 'react-native-encryption';
-
-const result = multiply(3, 7);
 
 export default function App() {
   return (
     <View style={styles.container}>
-      <Text>Result: {result}</Text>
+      <Text>Result</Text>
     </View>
   );
 }

ios/Encryption.mm

@@ -5,12 +5,6 @@
 @implementation Encryption
 RCT_EXPORT_MODULE()
 
-- (NSNumber *)multiply:(double)a b:(double)b {
-    NSNumber *result = @(a * b);
-
-    return result;
-}
-
 // Method to encrypt data
 - (NSString *)encrypt:(NSString *)data key:(NSString *)key {
     NSError *error = nil;

src/NativeEncryption.ts

@@ -2,7 +2,6 @@ import type { TurboModule } from 'react-native';
 import { TurboModuleRegistry } from 'react-native';
 
 export interface Spec extends TurboModule {
-  multiply(a: number, b: number): number;
   encrypt(data: string, key: string): string;
   decrypt(data: string, key: string): string;
 }

src/index.tsx

@@ -1,8 +1,5 @@
 import Encryption from './NativeEncryption';
 
-export function multiply(a: number, b: number): number {
-  return Encryption.multiply(a, b);
-}
 export function encrypt(data: string, key: string): string {
   return Encryption.encrypt(data, key);
 }