ws - npm Package Compare versions

Comparing version 8.19.0 to 8.20.0

index.js

 'use strict';
 
+const createWebSocketStream = require('./lib/stream');
+const extension = require('./lib/extension');
+const PerMessageDeflate = require('./lib/permessage-deflate');
+const Receiver = require('./lib/receiver');
+const Sender = require('./lib/sender');
+const subprotocol = require('./lib/subprotocol');
 const WebSocket = require('./lib/websocket');
+const WebSocketServer = require('./lib/websocket-server');
 
-WebSocket.createWebSocketStream = require('./lib/stream');
-WebSocket.Server = require('./lib/websocket-server');
-WebSocket.Receiver = require('./lib/receiver');
-WebSocket.Sender = require('./lib/sender');
-
+WebSocket.createWebSocketStream = createWebSocketStream;
+WebSocket.extension = extension;
+WebSocket.PerMessageDeflate = PerMessageDeflate;
+WebSocket.Receiver = Receiver;
+WebSocket.Sender = Sender;
+WebSocket.Server = WebSocketServer;
+WebSocket.subprotocol = subprotocol;
 WebSocket.WebSocket = WebSocket;
-WebSocket.WebSocketServer = WebSocket.Server;
+WebSocket.WebSocketServer = WebSocketServer;
 
 module.exports = WebSocket;

lib/permessage-deflate.js

@@ -40,2 +40,5 @@ 'use strict';
    *     calls to zlib
+   * @param {Boolean} [options.isServer=false] Create the instance in either
+   *     server or client mode
+   * @param {Number} [options.maxPayload=0] The maximum allowed message length
    * @param {(Boolean|Number)} [options.serverMaxWindowBits] Request/confirm the
@@ -51,12 +54,9 @@ *     use of a custom server window size
    *     inflate
-   * @param {Boolean} [isServer=false] Create the instance in either server or
-   *     client mode
-   * @param {Number} [maxPayload=0] The maximum allowed message length
    */
-  constructor(options, isServer, maxPayload) {
-    this._maxPayload = maxPayload | 0;
+  constructor(options) {
     this._options = options || {};
     this._threshold =
       this._options.threshold !== undefined ? this._options.threshold : 1024;
-    this._isServer = !!isServer;
+    this._maxPayload = this._options.maxPayload | 0;
+    this._isServer = !!this._options.isServer;
     this._deflate = null;
@@ -63,0 +63,0 @@ this._inflate = null;

lib/websocket-server.js

@@ -296,7 +296,7 @@ /* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^Duplex$", "caughtErrors": "none" }] */
     ) {
-      const perMessageDeflate = new PerMessageDeflate(
-        this.options.perMessageDeflate,
-        true,
-        this.options.maxPayload
-      );
+      const perMessageDeflate = new PerMessageDeflate({
+        ...this.options.perMessageDeflate,
+        isServer: true,
+        maxPayload: this.options.maxPayload
+      });
 
@@ -303,0 +303,0 @@ try {

lib/websocket.js

@@ -696,3 +696,3 @@ /* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^Duplex|Readable$", "caughtErrors": "none" }] */
       parsedUrl = new URL(address);
-    } catch (e) {
+    } catch {
       throw new SyntaxError(`Invalid URL: ${address}`);
@@ -759,7 +759,7 @@ }
   if (opts.perMessageDeflate) {
-    perMessageDeflate = new PerMessageDeflate(
-      opts.perMessageDeflate !== true ? opts.perMessageDeflate : {},
-      false,
-      opts.maxPayload
-    );
+    perMessageDeflate = new PerMessageDeflate({
+      ...opts.perMessageDeflate,
+      isServer: false,
+      maxPayload: opts.maxPayload
+    });
     opts.headers['Sec-WebSocket-Extensions'] = format({
@@ -766,0 +766,0 @@ [PerMessageDeflate.extensionName]: perMessageDeflate.offer()

package.json

 {
   "name": "ws",
-  "version": "8.19.0",
+  "version": "8.20.0",
   "description": "Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js",
@@ -58,8 +58,9 @@ "keywords": [
   "devDependencies": {
+    "@eslint/js": "^10.0.1",
     "benchmark": "^2.1.4",
     "bufferutil": "^4.0.1",
-    "eslint": "^9.0.0",
+    "eslint": "^10.0.1",
     "eslint-config-prettier": "^10.0.1",
     "eslint-plugin-prettier": "^5.0.0",
-    "globals": "^16.0.0",
+    "globals": "^17.0.0",
     "mocha": "^8.4.0",
@@ -66,0 +67,0 @@ "nyc": "^15.0.0",

wrapper.mjs

 import createWebSocketStream from './lib/stream.js';
+import extension from './lib/extension.js';
+import PerMessageDeflate from './lib/permessage-deflate.js';
 import Receiver from './lib/receiver.js';
 import Sender from './lib/sender.js';
+import subprotocol from './lib/subprotocol.js';
 import WebSocket from './lib/websocket.js';
 import WebSocketServer from './lib/websocket-server.js';
 
-export { createWebSocketStream, Receiver, Sender, WebSocket, WebSocketServer };
+export {
+  createWebSocketStream,
+  extension,
+  PerMessageDeflate,
+  Receiver,
+  Sender,
+  subprotocol,
+  WebSocket,
+  WebSocketServer
+};
+
 export default WebSocket;

New alerts

Network access

Supply chain risk

This module accesses the network.

Found 4 instances in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 2 instances in 1 package

AI-detected potential code anomaly

Supply chain risk

AI has identified unusual behaviors that may pose a security risk.

Found 1 instance in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Fixed alerts

Network access

Supply chain risk

This module accesses the network.

Found 4 instances in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 2 instances in 1 package

Long strings

Supply chain risk

Contains long string literals, which may be a sign of obfuscated or packed code.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

148540

0.47%

Lines of code

4271

0.52%

Worsened metrics

Dev dependency count

11

10%

Number of low supply chain risk alerts

24

4.35%

No dependency changes