import { ExtendGraphqlSchema, ListConfig, SchemaConfig, GraphQLSchemaExtension, BasePickerTypeInfo, BaseFields, BaseListTypeInfo, PickerContext } from './types';
export declare function config<TypeInfo extends BasePickerTypeInfo>(config: SchemaConfig<TypeInfo>): SchemaConfig<TypeInfo>;
export declare function list<Fields extends BaseFields<ListTypeInfo>, ListTypeInfo extends BaseListTypeInfo>(config: ListConfig<ListTypeInfo, Fields>): ListConfig<ListTypeInfo, any>;
export declare function gql(strings: TemplateStringsArray): string;
export declare function graphQLSchemaExtension<Context extends PickerContext>({ typeDefs, resolvers }: GraphQLSchemaExtension<Context>): ExtendGraphqlSchema;