import { DocumentNode, GraphQLSchema } from "graphql";
/**
 * Given the execution query document, that is the fat query that is used to
 * actually fetch the data, this transform will reduce the operation to limit
 * it to just the first fragment (on either a `Node` type of the `Query` type).
 * This is the operation that the `use*Fragment` hooks will use to observe the
 * Apollo Client store for data changes.
 *
 * @param schema The schema that the operation executes on
 * @param document The execution query document
 * @returns The watch query document
 */
export declare function reduceNodeWatchQueryTransform(schema: GraphQLSchema, document: DocumentNode): DocumentNode;
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