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SchemaState.scala
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SchemaState.scala
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/*
* Copyright 2022 Valdemar Grange
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package gql
import cats._
import gql.resolver.BatchResolver
final case class SchemaState[F[_]](
nextId: Int,
batchers: Map[BatchResolver.ResolverKey, Set[Any] => F[Map[Any, Any]]]
) {
def mapK[G[_]](fk: F ~> G): SchemaState[G] =
SchemaState(nextId, batchers.map { case (k, v) => k -> (v andThen fk.apply) })
}
object SchemaState {
def empty[F[_]] = SchemaState[F](nextId = 0, batchers = Map.empty)
}