Function fetch

api/metadata/src/worker.ts:11–23

(
		request: Request,
		env: Env,
		ctx: ExecutionContext,
	)

export default {
	async fetch(
		request: Request,
		env: Env,
		ctx: ExecutionContext,
	): Promise<Response> {
		return await router
			.handle(request, env, ctx)
			.catch((error_) => {
				console.error(error_);
				return error(error_);
			})
			.then(corsify);
	},

	// This is a daily scheduled event to update the metadata.
	async scheduled(