@@ -1,10 +1,10 @@
 // IBDAWG
 
 /* jshint esversion:6, -W097 */
 /* jslint esversion:6 */
-/* global require, exports, console*/
+/* global require, exports, console, __dirname */
 
 "use strict";
 
 if(typeof process !== 'undefined') {
     var str_transform = require('./str_transform.js');
@@ -99,11 +99,16 @@
     constructor (param1, sPath="") {
         // param1 can be a filename or a object with all the necessary data.
         try {
             let oData = null;
             if (typeof(param1) == "string") {
-                let sURL = (sPath !== "") ? sPath + "/" + param1 : "resource://grammalecte/graphspell/_dictionaries/"+param1;
+                let sURL;
+                if(typeof process !== 'undefined') {
+                    sURL = (sPath !== "") ? sPath + "/" + param1 : __dirname + "/_dictionaries/"+param1;
+                } else {
+                    sURL = (sPath !== "") ? sPath + "/" + param1 : "resource://grammalecte/graphspell/_dictionaries/"+param1;
+                }
                 oData = JSON.parse(helpers.loadFile(sURL));
             } else {
                 oData = param1;
             }
             Object.assign(this, oData);