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scripts/rename-link-lists.mjs

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+#!/usr/bin/env node
+/**
+ * Benennt content/de/link_list/*.json5 um: _slug und Dateiname = "link-list-" + slugify(headline).
+ * Kollisionen (z. B. gleiche Headline "Links") erhalten Suffix -1, -2, …
+ * Aktualisiert alle Referenzen in content/de (pages, posts, …).
+ */
+
+import fs from "fs";
+import path from "path";
+import { fileURLToPath } from "url";
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const CONTENT_DE = path.join(__dirname, "..", "content", "de");
+const LINK_LIST_DIR = path.join(CONTENT_DE, "link_list");
+
+function slugify(s) {
+  if (!s || typeof s !== "string") return "";
+  return s
+    .trim()
+    .toLowerCase()
+    .replace(/\s+/g, "-")
+    .replace(/[ää]/g, "ae")
+    .replace(/[öö]/g, "oe")
+    .replace(/[üü]/g, "ue")
+    .replace(/ß/g, "ss")
+    .replace(/[^a-z0-9-]/g, "-")
+    .replace(/-+/g, "-")
+    .replace(/^-|-$/g, "");
+}
+
+function parseJson5(str) {
+  try {
+    return JSON.parse(str);
+  } catch {
+    return null;
+  }
+}
+
+const files = fs.readdirSync(LINK_LIST_DIR).filter((f) => f.endsWith(".json5")).sort();
+const oldToNew = new Map();
+const baseCount = new Map();
+
+for (const file of files) {
+  const oldSlug = file.replace(/\.json5$/, "");
+  const raw = fs.readFileSync(path.join(LINK_LIST_DIR, file), "utf8");
+  const data = parseJson5(raw);
+  if (!data) continue;
+  const headline = (data.headline || oldSlug).trim();
+  let base = slugify(headline) || slugify(oldSlug);
+  if (!base) base = "link-list";
+  const count = (baseCount.get(base) || 0) + 1;
+  baseCount.set(base, count);
+  const newSlug = count === 1 ? "link-list-" + base : "link-list-" + base + "-" + (count - 1);
+  oldToNew.set(oldSlug, newSlug);
+}
+
+console.log("Slug-Map:", Object.fromEntries(oldToNew));
+
+for (const file of files) {
+  const oldSlug = file.replace(/\.json5$/, "");
+  const newSlug = oldToNew.get(oldSlug);
+  if (!newSlug) continue;
+  const filePath = path.join(LINK_LIST_DIR, file);
+  const data = parseJson5(fs.readFileSync(filePath, "utf8"));
+  data._slug = newSlug;
+  const newPath = path.join(LINK_LIST_DIR, newSlug + ".json5");
+  fs.writeFileSync(newPath, JSON.stringify(data, null, 2) + "\n", "utf8");
+  if (newPath !== filePath) fs.unlinkSync(filePath);
+}
+
+function walkDir(dir, fn) {
+  const entries = fs.readdirSync(dir, { withFileTypes: true });
+  for (const e of entries) {
+    const full = path.join(dir, e.name);
+    if (e.isDirectory()) walkDir(full, fn);
+    else if (e.name.endsWith(".json5")) fn(full);
+  }
+}
+
+walkDir(CONTENT_DE, (filePath) => {
+  let content = fs.readFileSync(filePath, "utf8");
+  let changed = false;
+  for (const [oldSlug, newSlug] of oldToNew) {
+    if (oldSlug === newSlug) continue;
+    const regex = new RegExp('"' + oldSlug.replace(/[.*+?^${}()|[\]\\]/g, "\\$&") + '"', "g");
+    if (regex.test(content)) {
+      content = content.replace(regex, '"' + newSlug + '"');
+      changed = true;
+    }
+  }
+  if (changed) fs.writeFileSync(filePath, content, "utf8");
+});
+
+console.log("Fertig. Link-Listen umbenannt und Referenzen aktualisiert.");