update

node_modules/browser-sync-ui/lib/utils.js

@@ -0,0 +1,35 @@
+var url      = require("url");
+var http     = require("http");
+
+/**
+ * @param localUrl
+ * @param urlPath
+ * @returns {*}
+ */
+function createUrl(localUrl, urlPath) {
+    return url.parse(url.resolve(localUrl, urlPath));
+}
+
+/**
+ * @param url
+ * @param cb
+ */
+function verifyUrl(url, cb) {
+
+    url.headers = {
+        "accept": "text/html"
+    };
+
+    http.get(url, function (res) {
+        if (res.statusCode === 200) {
+            cb(null, res);
+        } else {
+            cb("not 200");
+        }
+    }).on("error", function(e) {
+        console.log("Got error: " + e.message);
+    });
+}
+
+module.exports.createUrl = createUrl;
+module.exports.verifyUrl = verifyUrl;