fetch method
Fetch the item with the given id
from the API.
Implementers should ensure this method updates the cache.
Implementation
@override
Future<Webhook> fetch(Snowflake id, {String? token}) async {
final route = HttpRoute()..webhooks(id: id.toString());
if (token != null) {
route.add(HttpRoutePart(token));
}
final request = BasicRequest(route, authenticated: token == null);
final response = await client.httpHandler.executeSafe(request);
final webhook = parse(response.jsonBody as Map<String, Object?>);
client.updateCacheWith(webhook);
return webhook;
}