1 files changed, 22 insertions, 5 deletions

diff --git a/web/src/js/utils.js b/web/src/js/utils.js
index 21b7a868..be59db96 100644
--- a/web/src/js/utils.js
+++ b/web/src/js/utils.js
@@ -1,5 +1,6 @@
 var $ = require("jquery");
-
+var _ = require("lodash");
+var actions = require("./actions.js");
 
 var Key = {
     UP: 38,
@@ -15,6 +16,7 @@ var Key = {
     TAB: 9,
     SPACE: 32,
     BACKSPACE: 8,
+    SHIFT: 16
 };
 // Add A-Z
 for (var i = 65; i <= 90; i++) {
@@ -59,8 +61,20 @@ var formatTimeStamp = function (seconds) {
 };
 
 
+// At some places, we need to sort strings alphabetically descending,
+// but we can only provide a key function.
+// This beauty "reverses" a JS string.
+var end = String.fromCharCode(0xffff);
+function reverseString(s){
+    return String.fromCharCode.apply(String,
+        _.map(s.split(""), function (c) {
+            return 0xffff - c.charCodeAt(0);
+        })
+    ) + end;
+}
+
 function getCookie(name) {
-    var r = document.cookie.match("\\b" + name + "=([^;]*)\\b");
+    var r = document.cookie.match(new RegExp("\\b" + name + "=([^;]*)\\b"));
     return r ? r[1] : undefined;
 }
 var xsrf = $.param({_xsrf: getCookie("_xsrf")});
@@ -77,15 +91,18 @@ $.ajaxPrefilter(function (options) {
 });
 // Log AJAX Errors
 $(document).ajaxError(function (event, jqXHR, ajaxSettings, thrownError) {
+    if(thrownError === "abort"){
+        return;
+    }
     var message = jqXHR.responseText;
-    console.error(message, arguments);
-    EventLogActions.add_event(thrownError + ": " + message);
-    window.alert(message);
+    console.error(thrownError, message, arguments);
+    actions.EventLogActions.add_event(thrownError + ": " + message);
 });
 
 module.exports = {
     formatSize: formatSize,
     formatTimeDelta: formatTimeDelta,
     formatTimeStamp: formatTimeStamp,
+    reverseString: reverseString,
     Key: Key
 };
\ No newline at end of file