Feat : Gitbook

gitbook/lib/content.js

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+import fs from "fs";
+import path from "path";
+import { DEFAULT_LANG, isValidLang } from "@/constants/languages";
+
+const CONTENT_ROOT = path.join(process.cwd(), "content");
+
+function readContentFile(lang, slugPath) {
+  const filePath = path.join(CONTENT_ROOT, lang, `${slugPath}.md`);
+  if (!fs.existsSync(filePath)) return null;
+  return fs.readFileSync(filePath, "utf-8");
+}
+
+// Load content with fallback to default language if missing
+export function loadContent(lang, slug = "index") {
+  const safeLang = isValidLang(lang) ? lang : DEFAULT_LANG;
+  const slugPath = Array.isArray(slug) ? slug.join("/") : slug;
+  return readContentFile(safeLang, slugPath) || readContentFile(DEFAULT_LANG, slugPath);
+}
+
+// Walk content/<lang>/ to collect all slugs (excluding index.md)
+export function getAllSlugs(lang = DEFAULT_LANG) {
+  const baseDir = path.join(CONTENT_ROOT, lang);
+  if (!fs.existsSync(baseDir)) return [];
+
+  const walk = (dir, basePath = "") => {
+    const files = fs.readdirSync(dir);
+    let results = [];
+    files.forEach(file => {
+      const full = path.join(dir, file);
+      const stat = fs.statSync(full);
+      if (stat.isDirectory()) {
+        results = results.concat(walk(full, path.join(basePath, file)));
+      } else if (file.endsWith(".md") && file !== "index.md") {
+        const slug = path.join(basePath, file.replace(/\.md$/, ""));
+        results.push(slug.split(path.sep));
+      }
+    });
+    return results;
+  };
+
+  return walk(baseDir);
+}