- Linting (ESLint): Lint per latest ash-nazg (e.g., named capture)

- Linting (ESLint): Add HTML files to linting and add devDeps for new ash-nazg
- npm: Update devDeps

editor/utilities.js

@@ -110,7 +110,7 @@ export const init = function (editorContext) {
  * @todo This might be needed in other places `parseFromString` is used even without LGTM flagging
  */
 export const dropXMLInteralSubset = (str) => {
-  return str.replace(/(<!DOCTYPE\s+\w*\s*\[).*(\?\]>)/, '$1$2');
+  return str.replace(/(?<doctypeOpen><!DOCTYPE\s+\w*\s*\[).*(?<doctypeClose>\?\]>)/, '$<doctypeOpen>$<doctypeClose>');
 };
 
 /**
@@ -265,9 +265,9 @@ export const dataURLToObjectURL = function (dataurl) {
   if (typeof Uint8Array === 'undefined' || typeof Blob === 'undefined' || typeof URL === 'undefined' || !URL.createObjectURL) {
     return '';
   }
-  const arr = dataurl.split(','),
-    mime = arr[0].match(/:(.*?);/)[1],
-    bstr = atob(arr[1]);
+  const [prefix, suffix] = dataurl.split(','),
+    {groups: {mime}} = prefix.match(/:(?<mime>.*?);/),
+    bstr = atob(suffix);
   let n = bstr.length;
   const u8arr = new Uint8Array(n);
   while (n--) {
@@ -330,6 +330,7 @@ export const convertToXMLReferences = function (input) {
 */
 export const text2xml = function (sXML) {
   if (sXML.includes('<svg:svg')) {
+    // eslint-disable-next-line prefer-named-capture-group
     sXML = sXML.replace(/<(\/?)svg:/g, '<$1').replace('xmlns:svg', 'xmlns');
   }
 
@@ -651,11 +652,13 @@ export const getBBox = function (elem) {
       // have a featured detection for correct 'use' behavior?
       // ——————————
       if (!isWebkit()) {
-        const bb = {};
-        bb.width = ret.width;
-        bb.height = ret.height;
-        bb.x = ret.x + parseFloat(selected.getAttribute('x') || 0);
-        bb.y = ret.y + parseFloat(selected.getAttribute('y') || 0);
+        const {x, y, width, height} = ret;
+        const bb = {
+          width,
+          height,
+          x: x + parseFloat(selected.getAttribute('x') || 0),
+          y: y + parseFloat(selected.getAttribute('y') || 0)
+        };
         ret = bb;
       }
     } else if (visElemsArr.includes(elname)) {
@@ -1369,7 +1372,7 @@ export const copyElem = function (el, getNextId) {
 
 /**
  * Whether a value is `null` or `undefined`.
- * @param {Any} val
+ * @param {any} val
  * @returns {boolean}
  */
 export const isNullish = (val) => {