mutate<TParsed> method
Implementation
Future<QueryResult<TParsed>> mutate<TParsed>(
MutationOptions<TParsed> options) async {
final result = await fetchQuery(_oneOffOpId, options);
// once the mutation has been process successfully, execute callbacks
// before returning the results
final mutationCallbacks = MutationCallbackHandler<TParsed>(
cache: cache,
options: options,
queryId: _oneOffOpId,
);
final callbacks = mutationCallbacks.callbacks;
for (final callback in callbacks) {
await callback(result);
}
/// wait until callbacks complete to rebroadcast
maybeRebroadcastQueries();
return result;
}