diff -r 02c04d2c8fd8 -r ac1eacb3aa33 src/js/utils.js
--- a/src/js/utils.js	Sun Nov 12 22:07:33 2017 +0100
+++ b/src/js/utils.js	Wed Sep 04 17:32:50 2024 +0200
@@ -1,35 +1,12 @@
 /* utils.js - various utils that don't belong anywhere else */
-
-IriSP.jqEscape = function(_text) {
-    return _text.replace(/(:|\.)/g,'\\$1');
-};
+import _ from "lodash";
 
-IriSP.getLib = function(lib) {
-    if (IriSP.libFiles.useCdn && typeof IriSP.libFiles.cdn[lib] == "string") {
-        return IriSP.libFiles.cdn[lib];
-    }
-    if (typeof IriSP.libFiles.locations[lib] == "string") {
-        return IriSP.libFiles.locations[lib];
-    }
-    if (typeof IriSP.libFiles.inDefaultDir[lib] == "string") {
-        return IriSP.libFiles.defaultDir + '/' + IriSP.libFiles.inDefaultDir[lib];
-    }
-};
+export default function(IriSP) { return {
+  jqEscape: function(_text) {
+    return _text.replace(/(:|\.)/g,'\\$1');
+   },
 
-IriSP._cssCache = [];
-
-IriSP.loadCss = function(_cssFile) {
-    if (IriSP._(IriSP._cssCache).indexOf(_cssFile) === -1) {
-        IriSP.jQuery("<link>", {
-            rel : "stylesheet",
-            type : "text/css",
-            href : _cssFile
-        }).appendTo('head');
-        IriSP._cssCache.push(_cssFile);
-    }
-};
-
-IriSP.textFieldHtml = function(_text, _regexp, _extend) {
+  textFieldHtml: function(_text, _regexp, _extend) {
     var list = [],
         positions = [],
         text = _text.replace(/(^\s+|\s+$)/g,'');
@@ -66,11 +43,11 @@
     addToList(/\*[^*]+\*/gm, '<b>', '</b>');
     addToList(/[\n\r]+/gm, '', '<br />');
 
-    IriSP._(_extend).each(function(x) {
+    _(_extend).each(function(x) {
         addToList.apply(null, x);
     });
 
-    positions = IriSP._(positions)
+    positions = _(positions)
         .chain()
         .uniq()
         .sortBy(function(p) { return parseInt(p); })
@@ -100,22 +77,22 @@
 
     return res;
 
-};
+   },
 
-IriSP.log = function() {
+  log: function() {
     if (typeof console !== "undefined" && typeof IriSP.logging !== "undefined" && IriSP.logging) {
         console.log.apply(console, arguments);
     }
-};
+   },
 
-IriSP.attachDndData = function(jqSel, data) {
+  attachDndData: function(jqSel, data) {
 	jqSel.attr("draggable", "true").on("dragstart", function(_event) {
 		var d = (typeof data === "function" ? data.call(this) : data);
 		try {
             if (d.html === undefined && d.uri && d.text) {
                 d.html = '<a href="' + d.uri + '">' + d.text + '</a>';
             }
-			IriSP._(d).each(function(v, k) {
+			_(d).each(function(v, k) {
                 if (v && k != 'text' && k != 'html') {
 					_event.originalEvent.dataTransfer.setData("text/x-iri-" + k, v);
 				}
@@ -137,17 +114,17 @@
 			_event.originalEvent.dataTransfer.setData("Text", JSON.stringify(d));
 		}
 	});
-};
+   },
 
-IriSP.FakeClass = function(properties) {
+  FakeClass: function(properties) {
     var _this = this,
         noop = (function() {});
-    IriSP._(properties).each(function(p) {
+    _(properties).each(function(p) {
         _this[p] = noop;
     });
-};
+   },
 
-IriSP.timestamp2ms = function(t) {
+  timestamp2ms: function(t) {
     // Convert timestamp to numeric value
     // It accepts the following forms:
     // [h:mm:ss] [mm:ss] [ss]
@@ -156,9 +133,9 @@
         s.push("0");
     }
     return 1000 * (3600 * parseInt(s[2], 10) + 60 * parseInt(s[1], 10) + parseInt(s[0], 10));
-};
+   },
 
-IriSP.setFullScreen= function(elem, value) {
+  setFullScreen: function(elem, value) {
     // Set fullscreen on or off
     if (value) {
 		if (elem.requestFullscreen) {
@@ -181,24 +158,25 @@
             document.webkitExitFullscreen();
         }
     }
-};
+   },
 
-IriSP.isFullscreen = function() {
+  isFullscreen: function() {
 	return (document.fullscreenElement ||  document.webkitFullscreenElement || document.mozFullScreenElement || document.msFullscreenElement);
-};
+   },
 
-IriSP.getFullscreenElement = function () {
+  getFullscreenElement: function () {
     return (document.fullscreenElement
             || document.webkitFullscreenElement
             || document.mozFullScreenElement
             || document.msFullscreenElement
             || undefined);
-};
+   },
 
-IriSP.getFullscreenEventname = function () {
+  getFullscreenEventname: function () {
     return ((document.exitFullscreen && "fullscreenchange")
             || (document.webkitExitFullscreen && "webkitfullscreenchange")
             || (document.mozExitFullScreen && "mozfullscreenchange")
             || (document.msExitFullscreen && "msfullscreenchange")
             || "");
-};
+   },
+}};
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