getOperationRootType.d.ts

import {
  OperationDefinitionNode,
  OperationTypeDefinitionNode,
} from '../language/ast';
import { GraphQLSchema } from '../type/schema';
import { GraphQLObjectType } from '../type/definition';

/**
 * Extracts the root type of the operation from the schema.
 */
export function getOperationRootType(
  schema: GraphQLSchema,
  operation: OperationDefinitionNode | OperationTypeDefinitionNode,
): GraphQLObjectType;