Seed from NAS prod snapshot 20260130-190531

src/plugins/rehype-paragraph-ids.js

@@ -0,0 +1,28 @@
+import { visit } from "unist-util-visit";
+import crypto from "node:crypto";
+
+function toText(node) {
+  if (!node) return "";
+  if (node.type === "text") return node.value || "";
+  const children = node.children || [];
+  return children.map(toText).join("");
+}
+
+export default function rehypeParagraphIds() {
+  return (tree) => {
+    let i = 0;
+    visit(tree, "element", (node) => {
+      if (node.tagName !== "p") return;
+
+      const text = toText(node).trim();
+      if (!text) return;
+
+      const norm = text.replace(/\s+/g, " ").toLowerCase();
+      const hash = crypto.createHash("sha1").update(norm).digest("hex").slice(0, 8);
+
+      node.properties = node.properties || {};
+      if (!node.properties.id) node.properties.id = `p-${i}-${hash}`;
+      i += 1;
+    });
+  };
+}