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improve meta tags for indexing via robots

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Johannes Kirschbauer 2024-01-21 19:15:11 +01:00 committed by Johannes Kirschbauer
parent 2d7bd59710
commit de9827c329
1 changed files with 30 additions and 0 deletions
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30
website/src/app/f/[...path]/page.tsx
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@ -14,6 +14,7 @@ import { SearchNav } from "@/components/SearchNav";
import fs from "fs";
import path from "path";
import { Metadata, ResolvingMetadata } from "next";
// Important the key ("path") in the returned dict MUST match the dynamic path segment ([...path])
export async function generateStaticParams(): Promise<{ path: string[] }[]> {
@ -155,6 +156,35 @@ async function getManualSrc(item: Doc): Promise<string | null> {
return source;
}
export async function generateMetadata(
{ params }: { params: { path: string[] } },
parent: ResolvingMetadata
): Promise<Metadata> {
// read route params
const item: Doc | undefined = data.find(
(item) => item.meta.path.join(".") === params.path.join(".")
);
// fetch data
// optionally access and extend (rather than replace) parent metadata
const keywords = item?.meta?.path || [];
const alias_keywords = item?.meta.aliases?.flat() || [];
const title = item?.meta.path[item?.meta.path.length - 1];
return {
title,
description: item?.content?.content,
authors: [
{ name: "nixos", url: "https://nixos.org/" },
{ name: "nixpkgs", url: "https://github.com/NixOS/nixpkgs" },
{ name: "nix", url: "https://github.com/NixOS/nix" },
],
abstract: item?.content?.content,
keywords: [...keywords, ...alias_keywords],
};
}
// Multiple versions of this page will be statically generated
// using the `params` returned by `generateStaticParams`
export default async function Page(props: { params: { path: string[] } }) {