Function async_graphql_warp::graphql_batch_opts

pub fn graphql_batch_opts<Query, Mutation, Subscription>(
    schema: Schema<Query, Mutation, Subscription>, 
    opts: MultipartOptions
) -> impl Filter<Extract = ((Schema<Query, Mutation, Subscription>, BatchRequest),), Error = Rejection> + Clone where
    Query: ObjectType + Send + Sync + 'static,
    Mutation: ObjectType + Send + Sync + 'static,
    Subscription: SubscriptionType + Send + Sync + 'static, 

Similar to graphql_batch, but you can set the options async_graphql::MultipartOptions.