- Linting (ESLint): Prefer addEventListener, exponentiation operator, avoiding catastrophic regexes, prefer spread, prefer startsWith/endsWith, no fn ref in iterator

- npm: Update devDeps (rollup and eslint-config-ash-nazg)

dist/index-umd.js

@@ -8334,7 +8334,7 @@
 
     var getCalc = function getCalc(j, P1, P2, P3) {
       return function (t) {
-        return Math.pow(1 - t, 3) * P0[j] + 3 * Math.pow(1 - t, 2) * t * P1[j] + 3 * (1 - t) * Math.pow(t, 2) * P2[j] + Math.pow(t, 3) * P3[j];
+        return 1 - Math.pow(t, 3) * P0[j] + 3 * 1 - Math.pow(t, 2) * t * P1[j] + 3 * (1 - t) * Math.pow(t, 2) * P2[j] + Math.pow(t, 3) * P3[j];
       };
     };
 
@@ -9464,27 +9464,37 @@
     return new Promise(function (resolve, reject) {
       // eslint-disable-line promise/avoid-new
       var script = document.createElement('script');
+      /**
+       *
+       * @returns {undefined}
+       */
+
+      function scriptOnError() {
+        reject(new Error("Failed to import: ".concat(url)));
+        destructor();
+      }
+      /**
+       *
+       * @returns {undefined}
+       */
+
+
+      function scriptOnLoad() {
+        resolve();
+        destructor();
+      }
 
       var destructor = function destructor() {
-        script.onerror = null;
-        script.onload = null;
+        script.removeEventListener('error', scriptOnError);
+        script.removeEventListener('load', scriptOnLoad);
         script.remove();
         script.src = '';
       };
 
       script.defer = 'defer';
       addScriptAtts(script, atts);
-
-      script.onerror = function () {
-        reject(new Error("Failed to import: ".concat(url)));
-        destructor();
-      };
-
-      script.onload = function () {
-        resolve();
-        destructor();
-      };
-
+      script.addEventListener('error', scriptOnError);
+      script.addEventListener('load', scriptOnLoad);
       script.src = url;
       document.head.append(script);
     });
@@ -9516,11 +9526,30 @@
       // eslint-disable-line promise/avoid-new
       var vector = '$importModule$' + Math.random().toString(32).slice(2);
       var script = document.createElement('script');
+      /**
+       *
+       * @returns {undefined}
+       */
+
+      function scriptOnError() {
+        reject(new Error("Failed to import: ".concat(url)));
+        destructor();
+      }
+      /**
+       *
+       * @returns {undefined}
+       */
+
+
+      function scriptOnLoad() {
+        resolve(window[vector]);
+        destructor();
+      }
 
       var destructor = function destructor() {
         delete window[vector];
-        script.onerror = null;
-        script.onload = null;
+        script.removeEventListener('error', scriptOnError);
+        script.removeEventListener('load', scriptOnLoad);
         script.remove();
         URL.revokeObjectURL(script.src);
         script.src = '';
@@ -9529,17 +9558,8 @@
       addScriptAtts(script, atts);
       script.defer = 'defer';
       script.type = 'module';
-
-      script.onerror = function () {
-        reject(new Error("Failed to import: ".concat(url)));
-        destructor();
-      };
-
-      script.onload = function () {
-        resolve(window[vector]);
-        destructor();
-      };
-
+      script.addEventListener('error', scriptOnError);
+      script.addEventListener('load', scriptOnLoad);
       var absURL = toAbsoluteURL(url);
       var loader = "import * as m from '".concat(absURL.replace(/'/g, "\\'"), "'; window.").concat(vector, " = ").concat(returnDefault ? 'm.default || ' : '', "m;"); // export Module
 
@@ -17440,7 +17460,9 @@
 
       if (elem) {
         cleanupElement(elem);
-        var attrs = Array.from(elem.attributes);
+
+        var attrs = _toConsumableArray(elem.attributes);
+
         var childs = elem.childNodes;
         attrs.sort(function (a, b) {
           return a.name > b.name ? -1 : 1;
@@ -35860,13 +35882,11 @@
             var imgHeight = 100;
             var img = new Image();
             img.style.opacity = 0;
-
-            img.onload = function () {
+            img.addEventListener('load', function () {
               imgWidth = img.offsetWidth || img.naturalWidth || img.width;
               imgHeight = img.offsetHeight || img.naturalHeight || img.height;
               insertNewImage(imgWidth, imgHeight);
-            };
-
+            });
             img.src = result;
           };
 
@@ -36342,7 +36362,7 @@
       if (pre) {
         base64 = true;
       } else {
-        pre = str.match(/^data:image\/svg\+xml(?:;(?:utf8)?)?,/);
+        pre = str.match(/^data:image\/svg\+xml(?:;|;utf8)?,/);
       }
 
       if (pre) {