import type { GraphQLSchema, GraphQLScalarType } from '@luvio/graphql-parser';
import type { GraphQLTypeExtension, LuvioGraphQLDSL, LuvioGraphQLDSLParams } from '../../intermediate/graphql';
type GraphQLTypeExtensions = Record<string, GraphQLTypeExtension>;
export declare class GraphQLDSL implements LuvioGraphQLDSL {
    schema: Readonly<GraphQLSchema>;
    schemaName: Readonly<string>;
    customScalars: GraphQLScalarType[];
    cursorConnectionTypes: Readonly<string[]>;
    typeNameToExtensions: GraphQLTypeExtensions;
    constructor(luvioSchemaParams: Readonly<LuvioGraphQLDSLParams>);
    private extractCustomScalars;
    /**
     * Find schema types that satisfy the GraphQL Cursor Connections spec.
     * See https://relay.dev/graphql/connections.htm
     *
     * The conditions are:
     *   1. Name must end with "Connections"
     *   2. Must have a non-null field named "edges". This field must return a list type
     *      that wraps an Edge type. Edge types must have fields named "node" (Object)
     *      and "cursor" (non-null type that serializes as a String)
     *   3. Must have a field named "pageInfo". This field must return a PageInfo
     *      object. PageInfo must have fields "hasNextPage" (Boolean!),
     *      "hasPreviousPage" (Boolean!), "startCursor" (String!), and "endCursor" (String!)
     */
    private extractCursorConnectionTypes;
    private hasEdgesField;
    private hasPageInfoField;
    private findField;
}
export declare function interpretGraphQLSchema(schemaString: string): Readonly<GraphQLSchema>;
export {};