Move some javascript functions out of global scope

[rails.git] / app / assets / javascripts / leaflet.share.js

diff --git a/app/assets/javascripts/leaflet.share.js b/app/assets/javascripts/leaflet.share.js
index d4c82953202cb9a4e828a042a10f0efc064bbdee..44d02c0973f30f92766babce8a5c02090ba05cb2 100644 (file)
--- a/app/assets/javascripts/leaflet.share.js
+++ b/app/assets/javascripts/leaflet.share.js
@@ -274,6 +274,19 @@ L.OSM.share = function (options) {
       update();
     }
 
+    function escapeHTML(string) {
+      var htmlEscapes = {
+        '&': '&',
+        '<': '&lt;',
+        '>': '&gt;',
+        '"': '&quot;',
+        "'": '&#x27;'
+      };
+      return string === null ? '' : (string + '').replace(/[&<>"']/g, function(match) {
+        return htmlEscapes[match];
+      });
+    }
+
     function update() {
       var bounds = map.getBounds();