1 files changed, 25 insertions, 36 deletions
diff --git a/app/assets/javascripts/behaviors/markdown/marks/math.js b/app/assets/javascripts/behaviors/markdown/marks/math.js
index ca25ff7d07d..a50a649b6eb 100644
--- a/app/assets/javascripts/behaviors/markdown/marks/math.js
+++ b/app/assets/javascripts/behaviors/markdown/marks/math.js
@@ -1,42 +1,31 @@
-/* eslint-disable class-methods-use-this */
-
-import { Mark } from 'tiptap';
 import { defaultMarkdownSerializer } from '~/lib/prosemirror_markdown_serializer';
 import { HIGHER_PARSE_RULE_PRIORITY } from '../constants';
 
 // Transforms generated HTML back to GFM for Banzai::Filter::MathFilter
-export default class MathMark extends Mark {
-  get name() {
-    return 'math';
-  }
-
-  get schema() {
-    return {
-      parseDOM: [
-        // Matches HTML generated by Banzai::Filter::MathFilter
-        {
-          tag: 'code.code.math[data-math-style=inline]',
-          priority: HIGHER_PARSE_RULE_PRIORITY,
-        },
-        // Matches HTML after being transformed by app/assets/javascripts/behaviors/markdown/render_math.js
-        {
-          tag: 'span.katex',
-          contentElement: 'annotation[encoding="application/x-tex"]',
-        },
-      ],
-      toDOM: () => ['code', { class: 'code math', 'data-math-style': 'inline' }, 0],
-    };
-  }
-
-  get toMarkdown() {
-    return {
-      escape: false,
-      open(state, mark, parent, index) {
-        return `$${defaultMarkdownSerializer.marks.code.open(state, mark, parent, index)}`;
+export default () => ({
+  name: 'math',
+  schema: {
+    parseDOM: [
+      // Matches HTML generated by Banzai::Filter::MathFilter
+      {
+        tag: 'code.code.math[data-math-style=inline]',
+        priority: HIGHER_PARSE_RULE_PRIORITY,
       },
-      close(state, mark, parent, index) {
-        return `${defaultMarkdownSerializer.marks.code.close(state, mark, parent, index)}$`;
+      // Matches HTML after being transformed by app/assets/javascripts/behaviors/markdown/render_math.js
+      {
+        tag: 'span.katex',
+        contentElement: 'annotation[encoding="application/x-tex"]',
       },
-    };
-  }
-}
+    ],
+    toDOM: () => ['code', { class: 'code math', 'data-math-style': 'inline' }, 0],
+  },
+  toMarkdown: {
+    escape: false,
+    open(state, mark, parent, index) {
+      return `$${defaultMarkdownSerializer.marks.code.open(state, mark, parent, index)}`;
+    },
+    close(state, mark, parent, index) {
+      return `${defaultMarkdownSerializer.marks.code.close(state, mark, parent, index)}$`;
+    },
+  },
+});