Allow domain to be set in socket options

lib/connect-utils.js

@@ -69,41 +69,30 @@ var connectUtils = {
     },
     getConnectionUrl: function (options) {
 
-        var protocol   = "";
-        var string     = "'%protocol%' + location.%host% + '%ns%'";
-        var socketOpts = connectUtils.resolveSocketOptions(options);
+        var protocol         = "";
+        var withHostnamePort = "'{protocol}' + location.hostname + ':{port}{ns}'"; //
+        var withHost         = "'{protocol}' + location.host + '{ns}'";            //
+        var withDomain       = "'{domain}{ns}'";
+
+        // default use-case is server/proxy
+        var string           = withHost;
 
         if (options.get("mode") === "snippet") {
             protocol = options.get("scheme") + "://";
+            string   = withHostnamePort;
         }
 
-        return string
-            .replace("%protocol%", protocol)
-            .replace("%host%",     socketOpts.host)
-            .replace("%ns%",       socketOpts.namespace);
-    },
-    /**
-     * @param options
-     * @returns {{host: string, namespace: string}}
-     */
-    resolveSocketOptions: function (options) {
+        var socketOpts   = options.get('socket');
 
-        var socket    = options.get("socket");
-        var namespace = socket.get("namespace");
-        var external  = options.get("mode") === "snippet";
-
-        return {
-            host: external
-                      ? "hostname"
-                      : "host",
-            namespace: (function (external) {
-
-                return external
-                    ? [":", options.get("port"), namespace].join("")
-                    : namespace;
+        if (socketOpts.has('domain')) {
+            string = withDomain;
+        }
 
-            })(external)
-        };
+        return string
+            .replace("{protocol}", protocol)
+            .replace("{port}",     options.get("port"))
+            .replace("{domain}",   socketOpts.get("domain"))
+            .replace("{ns}",       socketOpts.get("namespace"));
     },
     /**
      * @param {Object} [options]

lib/templates/script-tags.tmpl

@@ -1,3 +1,3 @@
 <script type='text/javascript' id="__bs_script__">//<![CDATA[
-    document.write("<script %async%src='%script%'><\/script>".replace("HOST", location.hostname));
+    document.write("<script %async% src='%script%'><\/script>".replace("HOST", location.hostname));
 //]]></script>

package.json

@@ -75,7 +75,7 @@
     "istanbul-coveralls": "^1.0.3",
     "mocha": "^2.2.5",
     "q": "^1.4.1",
-    "request": "^2.57.0",
+    "request": "^2.58.0",
     "sinon": "^1.15.3",
     "slugify": "^0.1.1",
     "socket.io-client": "^1.3.5",

test/specs/utils/utils.connect.js

@@ -4,6 +4,10 @@ var utils  = require("../../../lib/connect-utils");
 var merge  = require("../../../lib/cli/cli-options").merge;
 var assert = require("chai").assert;
 
+// server,proxy: ['' + location.host + '/browser-sync']
+// snippet:      ['http://' + location.hostname + ':3000/browser-sync']
+// domain:       ['<domain>/browser-sync']
+
 describe("Connection utils", function () {
     var options;
     beforeEach(function () {
@@ -73,4 +77,16 @@ describe("Connection utils", function () {
         var actual   = utils.socketConnector(options);
         assert.include(actual, "'https://' + location.hostname + ':4002/browser-sync'");
     });
+    it("should allow setting of the socket domain", function () {
+        var options = merge({
+            port: 3000,
+            server: "test/fixtures",
+            mode: "server",
+            socket: {
+                domain: 'localhost:3000'
+            }
+        });
+        var actual   = utils.socketConnector(options);
+        assert.include(actual, "___browserSync___.io('localhost:3000/browser-sync', ___browserSync___.socketConfig);");
+    });
 });