ws options

Author: 0pt1m1z3r

lib/chrome.js

@@ -63,6 +63,8 @@ class Chrome extends EventEmitter {
         this._nextCommandId = 1;
         // properties
         this.webSocketUrl = undefined;
+        this.webSocketProtocols = options.wsProtocols;
+        this.webSocketOptions = options.wsOptions;
         // operations
         this._start();
     }
@@ -220,7 +222,9 @@ class Chrome extends EventEmitter {
                 if (this.secure) {
                     this.webSocketUrl = this.webSocketUrl.replace(/^ws:/i, 'wss:');
                 }
-                this._ws = new WebSocket(this.webSocketUrl);
+                this._ws = new WebSocket(this.webSocketUrl,
+                    this.webSocketProtocols,
+                    this.webSocketOptions);
             } catch (err) {
                 // handles bad URLs
                 reject(err);