fix(nc-gui): update tiptap-markdown ext folder structure

packages/nc-gui/helpers/tiptap/functionality/markdown/md-link-rule-setup.ts

@@ -0,0 +1,33 @@
+import type MarkdownIt from 'markdown-it'
+
+function mdLinkRuleSetupExt(md: MarkdownIt, { openLinkOnClick = false }: { openLinkOnClick?: boolean }) {
+  if (!openLinkOnClick) {
+    // Remove the href attribute from links
+    md.renderer.rules.link_open = (tokens, idx, options, _env, self) => {
+      const hrefIndex = tokens[idx]!.attrIndex('href')
+      if (hrefIndex >= 0) {
+        tokens[idx]!.attrs!.splice(hrefIndex, 1)
+      }
+      return self.renderToken(tokens, idx, options)
+    }
+  } else {
+    // Add attributes to links
+    md.renderer.rules.link_open = (tokens, idx, options, _env, self) => {
+      const targetIndex = tokens[idx]!.attrIndex('target')
+      if (targetIndex < 0) {
+        tokens[idx]!.attrPush(['target', '_blank'])
+      }
+      const relIndex = tokens[idx]!.attrIndex('rel')
+      if (relIndex < 0) {
+        tokens[idx]!.attrPush(['rel', 'noopener noreferrer nofollow'])
+      }
+      const onClickIndex = tokens[idx]!.attrIndex('onmousedown')
+      if (onClickIndex < 0) {
+        tokens[idx]!.attrPush(['onmousedown', '(function(event) { event.stopImmediatePropagation(); })(event)'])
+      }
+      return self.renderToken(tokens, idx, options)
+    }
+  }
+}
+
+export { mdLinkRuleSetupExt }