drop/server/plugins/metadata.ts

import { MetadataHandler, MetadataProvider } from "../internal/metadata";
import { GiantBombProvider } from "../internal/metadata/giantbomb";
import { ManualMetadataProvider } from "../internal/metadata/manual";

export const metadataHandler = new MetadataHandler();

const providerCreators: Array<() => MetadataProvider> = [
  () => new GiantBombProvider(),
  () => new ManualMetadataProvider(),
];

export default defineNitroPlugin(async (nitro) => {
  for (const creator of providerCreators) {
    try {
      const instance = creator();
      metadataHandler.addProvider(instance);
    } catch (e) {
      console.warn(e);
    }
  }

  nitro.hooks.hook("request", (h3) => {
    h3.context.metadataHandler = metadataHandler;
  });
});