stripe

frontend/src/views/QuizView.vue

@@ -451,6 +451,31 @@ import VuePdfEmbed from 'vue-pdf-embed'
 import { marked } from 'marked'
 import katex from 'katex'
 import 'katex/dist/katex.min.css'
+
+marked.use({
+  tokenizer: {
+    del(src) {
+      const doubleMatch = src.match(/^~~(?=\S)([\s\S]*?\S)~~(?![~])/)
+      if (doubleMatch) {
+        return {
+          type: 'del',
+          raw: doubleMatch[0],
+          text: doubleMatch[1],
+          tokens: this.lexer.inlineTokens(doubleMatch[1])
+        }
+      }
+      if (src.startsWith('~')) {
+        return {
+          type: 'text',
+          raw: '~',
+          text: '~'
+        } as any
+      }
+      return false
+    }
+  }
+})
+
 import { QuizService, Question, DescriptiveGradingRecord } from '../../bindings/changeme'
 import { useQuizStore } from '../store/quiz'
 import { useAuthStore } from '../store/auth'