1 files changed, 4 insertions, 2 deletions
diff --git a/js/lib/common.js b/js/lib/common.js
index 05640e3..06486d3 100644
--- a/js/lib/common.js
+++ b/js/lib/common.js
@@ -1,5 +1,7 @@
 "use strict";
 
+/* global unescape */
+
 var entityToChar = require('./html5-entities.js').entityToChar;
 
 var ENTITY = "&(?:#x[a-f0-9]{1,8}|#[0-9]{1,8}|[a-z][a-z0-9]{1,31});";
@@ -35,7 +37,7 @@ var unescapeString = function(s) {
 
 var normalizeURI = function(uri) {
     return encodeURI(unescape(uri));
-}
+};
 
 var replaceUnsafeChar = function(s) {
     switch (s) {
@@ -66,5 +68,5 @@ var escapeXml = function(s, preserve_entities) {
 
 module.exports = { unescapeString: unescapeString,
                    normalizeURI: normalizeURI,
-                   escapeXml: escapeXml,
+                   escapeXml: escapeXml
                  };