function check_feature(route_id, config, feature, adapter) {
	if (!adapter) return;

	switch (feature) {
		case '$app/server:read': {
			const supported = adapter.supports?.read?.({
				route: { id: route_id },
				config
			});

			if (!supported) {
				throw new Error(
					`Cannot use \`read\` from \`$app/server\` in ${route_id} when using ${adapter.name}. Please ensure that your adapter is up to date and supports this feature.`
				);
			}
		}
	}
}
@param {string} route_id
@param {any} config
@param {string} feature
@param {import('@sveltejs/kit').Adapter | undefined} adapter