preload all guide titles

website/src/routes/[[language]]/help/[...guide]/+page.server.ts

@@ -0,0 +1,29 @@
+import { getNextGuide, getPreviousGuide } from "$lib/components/docs/docs";
+
+function getModule(language: string | undefined, guide: string) {
+    language = language ?? 'en';
+    let subguide = undefined;
+    if (guide.includes('/')) {
+        [guide, subguide] = guide.split('/');
+    }
+    return subguide
+        ? import(`./../../../../lib/docs/${language}/${guide}/${subguide}.mdx`)
+        : import(`./../../../../lib/docs/${language}/${guide}.mdx`);
+}
+
+export async function load({ params }) {
+    const { guide, language } = params;
+
+    const previousGuide = getPreviousGuide(guide);
+    const nextGuide = getNextGuide(guide);
+
+    const previousGuideTitle = previousGuide ? (await getModule(language, previousGuide)).metadata.title : undefined;
+    const nextGuideTitle = nextGuide ? (await getModule(language, nextGuide)).metadata.title : undefined;
+
+    return {
+        previousGuide,
+        previousGuideTitle,
+        nextGuide,
+        nextGuideTitle
+    };
+}