1 files changed, 0 insertions, 94 deletions
diff --git a/app/assets/javascripts/behaviors/markdown/nodes/code_block.js b/app/assets/javascripts/behaviors/markdown/nodes/code_block.js
deleted file mode 100644
index b862d111de7..00000000000
--- a/app/assets/javascripts/behaviors/markdown/nodes/code_block.js
+++ /dev/null
@@ -1,94 +0,0 @@
-const PLAINTEXT_LANG = 'plaintext';
-
-// Transforms generated HTML back to GFM for:
-// - Banzai::Filter::SyntaxHighlightFilter
-// - Banzai::Filter::MathFilter
-// - Banzai::Filter::MermaidFilter
-// - Banzai::Filter::SuggestionFilter
-export default () => ({
-  name: 'code_block',
-  schema: {
-    content: 'text*',
-    marks: '',
-    group: 'block',
-    code: true,
-    defining: true,
-    attrs: {
-      lang: { default: PLAINTEXT_LANG },
-    },
-    parseDOM: [
-      // Matches HTML generated by Banzai::Filter::SyntaxHighlightFilter, Banzai::Filter::MathFilter, Banzai::Filter::MermaidFilter, or Banzai::Filter::SuggestionFilter
-      {
-        tag: 'pre.code.highlight',
-        preserveWhitespace: 'full',
-        getAttrs: (el) => {
-          const lang = el.getAttribute('lang');
-          if (!lang || lang === '') return {};
-
-          return { lang };
-        },
-      },
-      // Matches HTML generated by Banzai::Filter::MathFilter,
-      // after being transformed by app/assets/javascripts/behaviors/markdown/render_math.js
-      {
-        tag: 'span.katex-display',
-        preserveWhitespace: 'full',
-        contentElement: 'annotation[encoding="application/x-tex"]',
-        attrs: { lang: 'math' },
-      },
-      // Matches HTML generated by Banzai::Filter::MermaidFilter,
-      // after being transformed by app/assets/javascripts/behaviors/markdown/render_sandboxed_mermaid.js
-      {
-        tag: 'svg.mermaid',
-        preserveWhitespace: 'full',
-        contentElement: 'text.source',
-        attrs: { lang: 'mermaid' },
-      },
-      // Matches HTML generated by Banzai::Filter::SuggestionFilter,
-      // after being transformed by app/assets/javascripts/vue_shared/components/markdown/suggestions.vue
-      {
-        tag: '.md-suggestion',
-        skip: true,
-      },
-      {
-        tag: '.md-suggestion-header',
-        ignore: true,
-      },
-      {
-        tag: '.md-suggestion-diff',
-        preserveWhitespace: 'full',
-        getContent: (el, schema) =>
-          [...el.querySelectorAll('.line_content.new span')].map((span) =>
-            schema.text(span.innerText),
-          ),
-        attrs: { lang: 'suggestion' },
-      },
-    ],
-    toDOM: (node) => ['pre', { class: 'code highlight', lang: node.attrs.lang }, ['code', 0]],
-  },
-
-  toMarkdown(state, node) {
-    if (!node.childCount) return;
-
-    const {
-      textContent: text,
-      attrs: { lang },
-    } = node;
-
-    // Prefixes lines with 4 spaces if the code contains a line that starts with triple backticks
-    if (lang === PLAINTEXT_LANG && text.match(/^```/gm)) {
-      state.wrapBlock('    ', null, node, () => state.text(text, false));
-      return;
-    }
-
-    state.write('```');
-    if (lang !== PLAINTEXT_LANG) state.write(lang);
-
-    state.ensureNewLine();
-    state.text(text, false);
-    state.ensureNewLine();
-
-    state.write('```');
-    state.closeBlock(node);
-  },
-});