fix: pubnub.decrypt() function to return correct data format

dist/web/pubnub.js

@@ -791,7 +791,7 @@
             return this;
         };
         default_1.prototype.getVersion = function () {
-            return '7.4.0';
+            return '7.3.3';
         };
         default_1.prototype._addPnsdkSuffix = function (name, suffix) {
             this._PNSDKSuffix[name] = suffix;
@@ -7843,7 +7843,7 @@
             this.decrypt = function (data, key) {
                 if (typeof key === 'undefined' && cryptoModule) {
                     var decrypted = modules.cryptoModule.decrypt(data);
-                    return decrypted instanceof ArrayBuffer ? encode$1(decrypted) : decrypted;
+                    return decrypted instanceof ArrayBuffer ? JSON.parse(new TextDecoder().decode(decrypted)) : decrypted;
                 }
                 else {
                     return crypto.decrypt(data, key);

lib/core/pubnub-common.js

@@ -500,7 +500,7 @@ var default_1 = /** @class */ (function () {
         this.decrypt = function (data, key) {
             if (typeof key === 'undefined' && cryptoModule) {
                 var decrypted = modules.cryptoModule.decrypt(data);
-                return decrypted instanceof ArrayBuffer ? (0, base64_codec_1.encode)(decrypted) : decrypted;
+                return decrypted instanceof ArrayBuffer ? JSON.parse(new TextDecoder().decode(decrypted)) : decrypted;
             }
             else {
                 return crypto.decrypt(data, key);

src/core/pubnub-common.js

@@ -691,7 +691,7 @@ export default class {
     this.decrypt = function (data, key) {
       if (typeof key === 'undefined' && cryptoModule) {
         const decrypted = modules.cryptoModule.decrypt(data);
-        return decrypted instanceof ArrayBuffer ? encode(decrypted) : decrypted;
+        return decrypted instanceof ArrayBuffer ? JSON.parse(new TextDecoder().decode(decrypted)) : decrypted;
       } else {
         return crypto.decrypt(data, key);
       }

test/integration/components/crypto.test.js

@@ -23,4 +23,26 @@ describe('components/crypto useRandomIVs', () => {
 
     expect(decrypted).to.deep.equal(data);
   });
+
+  it('should be able to encrypt and decrypt a message with CryptoModule', () => {
+  const pubnub = new PubNub({
+    subscribeKey: 'demo-36',
+    publishKey: 'demo-36',
+    useRandomIVs: true,
+    cryptoModule: PubNub.CryptoModule.aesCbcCryptoModule({
+      cipherKey: 'abcd'
+    }),
+    uuid: 'myUUID',
+  });
+    const data = {
+      message:
+        'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.',
+    };
+    const plaintext = JSON.stringify(data);
+    const ciphertext = pubnub.encrypt(plaintext);
+
+    const decrypted = pubnub.decrypt(ciphertext);
+
+    expect(decrypted).to.deep.equal(data);
+  });
 });