* address Codacy quality checks suggestions.

Mohit Tejani · Mohit Tejani · commit aab00bdca0c2 · 2025-06-25T14:17:57.000+05:30
* Indentation as per other code base
diff --git a/docs-snippets/access-manager.ts b/docs-snippets/access-manager.ts
@@ -47,7 +47,9 @@ try {
   });
 } catch (error) {
   console.error(
-    `Grant token error: ${error}.${(error as PubNubError).status ? ` Additional information: ${(error as PubNubError).status}` : ''}`,
+    `Grant token error: ${error}.${
+      (error as PubNubError).status ? ` Additional information: ${(error as PubNubError).status}` : ''
+    }`,
   );
 }
 // snippet.end
@@ -122,7 +124,9 @@ try {
   });
 } catch (error) {
   console.error(
-    `Grant token error: ${error}.${(error as PubNubError).status ? ` Additional information: ${(error as PubNubError).status}` : ''}`,
+    `Grant token error: ${error}.${
+      (error as PubNubError).status ? ` Additional information: ${(error as PubNubError).status}` : ''
+    }`,
   );
 }
 // snippet.end
diff --git a/docs-snippets/app-context.ts b/docs-snippets/app-context.ts
@@ -14,7 +14,7 @@ const customField = { visible: 'team' };
 
 // Function to set and then update channel metadata
 try {
-  let response = await pubnub.objects.setChannelMetadata({
+  const response = await pubnub.objects.setChannelMetadata({
     channel: channel,
     data: {
       name: name,
@@ -25,22 +25,22 @@ try {
   console.log('The channel has been created with name and description.\n');
 
   // Fetch current object with custom fields
-  let currentObjectResponse = await pubnub.objects.getChannelMetadata({
+  const currentObjectResponse = await pubnub.objects.getChannelMetadata({
     channel: channel,
     include: {
       customFields: true,
     },
   });
-  let currentObject = currentObjectResponse.data;
+  const currentObject = currentObjectResponse.data;
 
   // Initialize the custom field object
-  let custom = currentObject.custom || {};
+  const custom = currentObject.custom || {};
 
   // Add or update the field
   custom['edit'] = 'admin';
 
   // Writing the updated object back to the server
-  let setResponse = await pubnub.objects.setChannelMetadata({
+  const setResponse = await pubnub.objects.setChannelMetadata({
     channel: channel,
     data: {
       name: currentObject.name || '',
diff --git a/docs-snippets/basic-usage/access-manager.ts b/docs-snippets/basic-usage/access-manager.ts
@@ -45,12 +45,14 @@ try {
 
 // snippet.parseTokenBasicUsage
 pubnub.parseToken(
-  'p0thisAkFl043rhDdHRsCkNyZXisRGNoYW6hanNlY3JldAFDZ3Jwsample3KgQ3NwY6BDcGF0pERjaGFuoENnctokenVzcqBDc3BjoERtZXRhoENzaWdYIGOAeTyWGJI',
+  'p0thisAkFl043rhDdHRsCkNyZXisRGNoYW6hanNlY3JldAFDZ3Jwsample3KgQ3NwY6BDcGF0pERjaGFuoENnc' +
+    'tokenVzcqBDc3BjoERtZXRhoENzaWdYIGOAeTyWGJI',
 );
 // snippet.end
 
 // snippet.setTokenBasicUsage
 pubnub.setToken(
-  'p0thisAkFl043rhDdHRsCkNyZXisRGNoYW6hanNlY3JldAFDZ3Jwsample3KgQ3NwY6BDcGF0pERjaGFuoENnctokenVzcqBDc3BjoERtZXRhoENzaWdYIGOAeTyWGJI',
+  'p0thisAkFl043rhDdHRsCkNyZXisRGNoYW6hanNlY3JldAFDZ3Jwsample3KgQ3NwY6BDcGF0pERjaGFuoENnc' +
+    'tokenVzcqBDc3BjoERtZXRhoENzaWdYIGOAeTyWGJI',
 );
 // snippet.end
diff --git a/docs-snippets/basic-usage/configuration.ts b/docs-snippets/basic-usage/configuration.ts
@@ -1,7 +1,7 @@
 import PubNub from '../../src/web/index';
 
 // snippet.configurationBasicUsageSubscriptionWorkerUrl
-var pubnub = new PubNub({
+const pubnub = new PubNub({
   subscribeKey: 'demo',
   publishKey: 'demo',
   userId: 'unique-user-id',
@@ -29,7 +29,7 @@ PubNub.generateUUID();
 
 // snippet.configurationBasicUsage
 // Initialize PubNub with your keys
-var pubnub = new PubNub({
+const pubnubConfig = new PubNub({
   subscribeKey: 'YOUR_SUBSCRIBE_KEY',
   publishKey: 'YOUR_PUBLISH_KEY',
   userId: 'YOUR_USER_ID',
diff --git a/docs-snippets/basic-usage/download-file-web.ts b/docs-snippets/basic-usage/download-file-web.ts
@@ -10,25 +10,26 @@ const pubnub = new PubNub({
 // snippet.downloadFileWebBasicUsage
 // In browser
 // download the intended file
-let file;
-try {
-  file = await pubnub.downloadFile({
-    channel: 'my_channel',
-    id: '...',
-    name: 'cat_picture.jpg',
-  });
-} catch (error) {
-  console.error(
-    `Download file error: ${error}.${
-      (error as PubNubError).status ? ` Additional information: ${(error as PubNubError).status}` : ''
-    }`,
-  );
-}
+const downloadFile = async () => {
+  try {
+    const file = await pubnub.downloadFile({
+      channel: 'my_channel',
+      id: '...',
+      name: 'cat_picture.jpg',
+    });
 
-// have proper html element to display the file
-const myImageTag = document.createElement('img');
-myImageTag.src = URL.createObjectURL(await file!.toFile());
+    // have proper html element to display the file
+    const myImageTag = document.createElement('img');
+    myImageTag.src = URL.createObjectURL(await file!.toFile());
 
-// attach the file content to the html element
-document.body.appendChild(myImageTag);
+    // attach the file content to the html element
+    document.body.appendChild(myImageTag);
+  } catch (error) {
+    console.error(
+      `Download file error: ${error}.${
+        (error as PubNubError).status ? ` Additional information: ${(error as PubNubError).status}` : ''
+      }`,
+    );
+  }
+};
 // snippet.end
diff --git a/docs-snippets/basic-usage/event-listener.ts b/docs-snippets/basic-usage/event-listener.ts
@@ -8,28 +8,34 @@ const pubnub = new PubNub({
 
 // snippet.eventListenerBasicUsage
 // create a subscription from a channel entity
-const channel = pubnub.channel('channel_1')
+const channel = pubnub.channel('channel_1');
 const subscription1 = channel.subscription({ receivePresenceEvents: true });
 
 // create a subscription set with multiple channels
 const subscriptionSet1 = pubnub.subscriptionSet({ channels: ['ch1', 'ch2'] });
 
 // add a status listener
 pubnub.addListener({
-    status: (s) => {console.log('Status', s.category) }
+  status: (s) => {
+    console.log('Status', s.category);
+  },
 });
 
 // add message and presence listeners
 subscription1.addListener({
-    // Messages
-    message: (m) => { console.log('Received message', m) },
-    // Presence
-    presence: (p) => { console.log('Presence event', p) },
+  // Messages
+  message: (m) => {
+    console.log('Received message', m);
+  },
+  // Presence
+  presence: (p) => {
+    console.log('Presence event', p);
+  },
 });
 
-// add event-specific message actions listener 
+// add event-specific message actions listener
 subscriptionSet1.onMessageAction = (p) => {
-      console.log('Message action event:', p);
+  console.log('Message action event:', p);
 };
 
 subscription1.subscribe();
@@ -39,7 +45,9 @@ subscriptionSet1.subscribe();
 // snippet.eventListenerAddConnectionStatusListenersBasicUsage
 // add a status listener
 pubnub.addListener({
-    status: (s) => {console.log('Status', s.category) }
+  status: (s) => {
+    console.log('Status', s.category);
+  },
 });
 // snippet.end
 
diff --git a/docs-snippets/basic-usage/message-actions.ts b/docs-snippets/basic-usage/message-actions.ts
@@ -46,7 +46,8 @@ try {
 // snippet.end
 
 // snippet.getMessageActionsBasicUsage
-// to get some data in response, first publish a message and then add a message action using addMessageAction() method.
+// to get some data in response, first publish a message and then add a message action
+// using addMessageAction() method.
 try {
   const response = await pubnub.getMessageActions({
     channel: 'channel_name',
diff --git a/docs-snippets/basic-usage/miscellaneous.ts b/docs-snippets/basic-usage/miscellaneous.ts
@@ -32,9 +32,9 @@ const file = pubnub.File.create({ data: fileBuffer, name: 'cat_picture.jpg', mim
 const encryptedFile = await pubnub.encryptFile(file);
 // snippet.end
 
-let encrypted = '..';
+const encrypted = '..';
 // snippet.decryptBasicUsage
-var decrypted = pubnub.decrypt(encrypted); // Pass the encrypted data as the first parameter in decrypt Method
+const decrypted = pubnub.decrypt(encrypted); // Pass the encrypted data as the first parameter in decrypt Method
 // snippet.end
 
 // snippet.decryptFileBasicUsage
diff --git a/docs-snippets/basic-usage/mobile-push.ts b/docs-snippets/basic-usage/mobile-push.ts
@@ -142,8 +142,8 @@ try {
 
 // snippet.buildNotificationPayloadBasicUsage
 
-let builder = PubNub.notificationPayload('Chat invitation', "You have been invited to 'quiz' chat");
-let messagePayload = builder.buildPayload(['apns2', 'fcm']);
+const builder = PubNub.notificationPayload('Chat invitation', "You have been invited to 'quiz' chat");
+const messagePayload = builder.buildPayload(['apns2', 'fcm']);
 // add required fields to the payload
 
 const response = await pubnub.publish({
diff --git a/docs-snippets/basic-usage/publish-subscribe.ts b/docs-snippets/basic-usage/publish-subscribe.ts
@@ -7,23 +7,23 @@ const pubnub = new PubNub({
 });
 
 // snippet.publishBasicUsage
-  try {
-    const response = await pubnub.publish({
-      message: { text: 'Hello World' },
-      channel: 'my_channel',
-      sendByPost: false,
-      storeInHistory: true,
-      meta: { sender: 'user123' },
-      customMessageType: 'text-message',
-    });
-    console.log('Publish Success:', response);
-  } catch (error) {
-    console.error(
-      `Publish Failed: ${error}.${
-        (error as PubNubError).status ? ` Additional information: ${(error as PubNubError).status}` : ''
-      }`,
-    );
-  }
+try {
+  const response = await pubnub.publish({
+    message: { text: 'Hello World' },
+    channel: 'my_channel',
+    sendByPost: false,
+    storeInHistory: true,
+    meta: { sender: 'user123' },
+    customMessageType: 'text-message',
+  });
+  console.log('Publish Success:', response);
+} catch (error) {
+  console.error(
+    `Publish Failed: ${error}.${
+      (error as PubNubError).status ? ` Additional information: ${(error as PubNubError).status}` : ''
+    }`,
+  );
+}
 // snippet.end
 
 // snippet.signalBasicUsage
@@ -124,17 +124,16 @@ groupSubscription1.subscribe();
 pubnub.unsubscribeAll();
 // snippet.end
 
-
 // ***********  OLD SYNTAX ***********
 // snippet.OLDsubscribeBasicUsage
 pubnub.subscribe({
-  channels: ["my_channel"],
+  channels: ['my_channel'],
 });
 // snippet.end
 
 // snippet.OLDUnsubscribeBasicUsage
 pubnub.unsubscribe({
-  channels: ["my_channel"],
+  channels: ['my_channel'],
 });
 // snippet.end
 
diff --git a/docs-snippets/configuration.ts b/docs-snippets/configuration.ts
@@ -3,23 +3,23 @@ import PubNub from '../lib/types';
 // snippet.configurationCryptoModule
 // encrypts using 256-bit AES-CBC cipher (recommended)
 // decrypts data encrypted with the legacy and the 256 bit AES-CBC ciphers
-var pubnub = new PubNub({
+const pubnub = new PubNub({
     subscribeKey: 'YOUR_SUBSCRIBE_KEY',
     userId: 'YOUR_USER_ID',
     cryptoModule: PubNub.CryptoModule.aesCbcCryptoModule({cipherKey: 'pubnubenigma'})
   });
   
   // encrypts with 128-bit cipher key entropy (legacy)
   // decrypts data encrypted with the legacy and the 256-bit AES-CBC ciphers
-var pubnub = new PubNub({
+const pubnubLegacy = new PubNub({
     subscribeKey: 'YOUR_SUBSCRIBE_KEY',
     userId: 'YOUR_USER_ID',
     cryptoModule: PubNub.CryptoModule.legacyCryptoModule({cipherKey: 'pubnubenigma'})
   });
 // snippet.end
 
 // snippet.configurationServerOpertaion
-var pubnub = new PubNub({
+const pubnubServer = new PubNub({
     subscribeKey: "mySubscribeKey",
     publishKey: "myPublishKey",
     userId: "myUniqueUserId",
@@ -31,14 +31,14 @@ var pubnub = new PubNub({
 // snippet.configurationRealOnlyClient
 // Initialize for Read Only Client
 
-var pubnub = new PubNub({
+const pubnubReadOnly = new PubNub({
     subscribeKey: "mySubscribeKey",
     userId: "myUniqueUserId"
 });
 // snippet.end
 
 // snippet.configurationSSLEnabled
-var pubnub = new PubNub({
+const pubnubSSL = new PubNub({
     subscribeKey: "mySubscribeKey",
     publishKey: "myPublishKey",
     cryptoModule: PubNub.CryptoModule.aesCbcCryptoModule({cipherKey: 'pubnubenigma'}),
@@ -50,5 +50,5 @@ var pubnub = new PubNub({
 // snippet.end
 
 // snippet.generateUUIDdeprected
-var uuid = PubNub.generateUUID();
+const uuid = PubNub.generateUUID();
 // snippet.end
diff --git a/docs-snippets/event-listener.ts b/docs-snippets/event-listener.ts
@@ -13,12 +13,24 @@ const channel = pubnub.channel('channel_1');
 const subscription = channel.subscription();
 
 // Event-specific listeners
-subscription.onMessage = (message) => { console.log("Message event: ", message); };
-subscription.onPresence = (presence) => { console.log("Presence event: ", presence); };
-subscription.onSignal = (signal) => { console.log("Signal event: ", signal); };
-subscription.onObjects = (objectsEvent) => { console.log("Objects event: ", objectsEvent); };
-subscription.onMessageAction = (messageActionEvent) => { console.log("Message Reaction event: ", messageActionEvent); };
-subscription.onFile = (fileEvent) => { console.log("File event: ", fileEvent); };
+subscription.onMessage = (message) => {
+  console.log('Message event: ', message);
+};
+subscription.onPresence = (presence) => {
+  console.log('Presence event: ', presence);
+};
+subscription.onSignal = (signal) => {
+  console.log('Signal event: ', signal);
+};
+subscription.onObjects = (objectsEvent) => {
+  console.log('Objects event: ', objectsEvent);
+};
+subscription.onMessageAction = (messageActionEvent) => {
+  console.log('Message Reaction event: ', messageActionEvent);
+};
+subscription.onFile = (fileEvent) => {
+  console.log('File event: ', fileEvent);
+};
 
 // Generic listeners
 subscription.addListener({
@@ -71,13 +83,13 @@ subscription.addListener({
     const publisher = event.publisher; // File publisher
     const timetoken = event.timetoken; // Event timetoken
     const message = event.message; // Optional message attached to the file
-  }
+  },
 });
 
 // snippet.end
 
 // snippet.AddConnectionStatusListener
 pubnub.addListener({
-    status: (s) => s.category
-})
+  status: (s) => s.category,
+});
 // snippet.end
diff --git a/docs-snippets/file-sharing.ts b/docs-snippets/file-sharing.ts
diff --git a/docs-snippets/getting-started-example.ts b/docs-snippets/getting-started-example.ts
diff --git a/docs-snippets/getting-started.ts b/docs-snippets/getting-started.ts
diff --git a/docs-snippets/mobile-push.ts b/docs-snippets/mobile-push.ts
diff --git a/docs-snippets/presence.ts b/docs-snippets/presence.ts
diff --git a/docs-snippets/publish-subscribe.ts b/docs-snippets/publish-subscribe.ts
