Change variable name from isBrowserWebSocket to BrowserWebSocket

lib/transports/websocket.js

@@ -8,7 +8,7 @@ var parseqs = require('parseqs');
 var inherit = require('component-inherit');
 var yeast = require('yeast');
 var debug = require('debug')('engine.io-client:websocket');
-var isBrowserWebSocket = global.WebSocket || global.MozWebSocket;
+var BrowserWebSocket = global.WebSocket || global.MozWebSocket;
 
 /**
  * Get either the `WebSocket` or `MozWebSocket` globals
@@ -16,7 +16,7 @@ var isBrowserWebSocket = global.WebSocket || global.MozWebSocket;
  * exposed by `ws` for Node environment.
  */
 
-var WebSocket = isBrowserWebSocket || require('ws');
+var WebSocket = BrowserWebSocket || require('ws');
 
 /**
  * Module exports.
@@ -92,7 +92,7 @@ WS.prototype.doOpen = function(){
     opts.headers = this.extraHeaders;
   }
 
-  this.ws = isBrowserWebSocket ? new WebSocket(uri) : new WebSocket(uri, protocols, opts);
+  this.ws = BrowserWebSocket ? new WebSocket(uri) : new WebSocket(uri, protocols, opts);
 
   if (this.ws.binaryType === undefined) {
     this.supportsBinary = false;
@@ -165,7 +165,7 @@ WS.prototype.write = function(packets){
   for (var i = 0, l = total; i < l; i++) {
     (function(packet) {
       parser.encodePacket(packet, self.supportsBinary, function(data) {
-        if (!isBrowserWebSocket) {
+        if (!BrowserWebSocket) {
           // always create a new object (GH-437)
           var opts = {};
           if (packet.options) {
@@ -184,7 +184,7 @@ WS.prototype.write = function(packets){
         //have a chance of informing us about it yet, in that case send will
         //throw an error
         try {
-          if (isBrowserWebSocket) {
+          if (BrowserWebSocket) {
             // TypeError is thrown when passing the second argument on Safari
             self.ws.send(data);
           } else {