import { GraphQLInputType, GraphQLOutputType, GraphQLList, GraphQLScalarType, GraphQLObjectType, GraphQLObjectTypeConfig, GraphQLUnionTypeConfig, GraphQLInputObjectType, GraphQLNonNull } from "graphql";
import { Dict, Maybe } from "./util-types";
export declare class TypeSpec<TBase, TGraphQLInputType extends GraphQLInputType = GraphQLInputType, TGraphQLOutputType extends GraphQLOutputType = GraphQLOutputType> {
    readonly name: string;
    readonly graphQLInputType: TGraphQLInputType;
    readonly graphQLOutputType: TGraphQLOutputType;
    constructor(name: string, graphQLInputType: TGraphQLInputType, graphQLOutputType: TGraphQLOutputType);
    get Type(): TBase;
    get GraphQLInputType(): TGraphQLInputType;
    get GraphQLOutputType(): TGraphQLOutputType;
}
export declare type AnyTypeSpec = TypeSpec<any>;
export declare class ScalarTypeSpec<TBase, TGraphQLType extends GraphQLScalarType> extends TypeSpec<TBase, TGraphQLType, TGraphQLType> {
    readonly graphQLType: TGraphQLType;
    constructor(graphQLType: TGraphQLType);
}
export declare const wrapScalar: <TBase, TGraphQLType extends GraphQLScalarType = GraphQLScalarType>(scalar: TGraphQLType) => ScalarTypeSpec<TBase, TGraphQLType>;
declare class NonNullTypeSpec<TBase, TGraphQLInputType extends GraphQLInputType, TGraphQLOutputType extends GraphQLOutputType> extends TypeSpec<NonNullable<TBase>, GraphQLNonNull<TGraphQLInputType>, GraphQLNonNull<TGraphQLOutputType>> {
    readonly wrapped: TypeSpec<TBase, TGraphQLInputType, TGraphQLOutputType>;
    constructor(wrapped: TypeSpec<TBase, TGraphQLInputType, TGraphQLOutputType>);
}
export declare const nonNull: <TBase, TGraphQLInputType extends GraphQLInputType, TGraphQLOutputType extends GraphQLOutputType>(wrapped: TypeSpec<TBase, TGraphQLInputType, TGraphQLOutputType>) => NonNullTypeSpec<TBase, TGraphQLInputType, TGraphQLOutputType>;
export declare const string: ScalarTypeSpec<string | null | undefined, GraphQLScalarType>;
export declare const integer: ScalarTypeSpec<number | null | undefined, GraphQLScalarType>;
export declare const float: ScalarTypeSpec<number | null | undefined, GraphQLScalarType>;
export declare const number: ScalarTypeSpec<number | null | undefined, GraphQLScalarType>;
export declare const boolean: ScalarTypeSpec<import("graphql/tsutils/Maybe").default<boolean>, GraphQLScalarType>;
export declare const isoDateStr: ScalarTypeSpec<string | null | undefined, GraphQLScalarType>;
export declare const isoTimeStr: ScalarTypeSpec<string | null | undefined, GraphQLScalarType>;
export declare const isoDateTimeStr: ScalarTypeSpec<string | null | undefined, GraphQLScalarType>;
export declare const isoDate: ScalarTypeSpec<Maybe<Date>, GraphQLScalarType>;
export declare const isoTime: ScalarTypeSpec<Maybe<Date>, GraphQLScalarType>;
export declare const isoDateTime: ScalarTypeSpec<Maybe<Date>, GraphQLScalarType>;
export declare const stringId: ScalarTypeSpec<string | null | undefined, GraphQLScalarType>;
export declare const intId: ScalarTypeSpec<number | null | undefined, GraphQLScalarType>;
export declare type SourceFromTypeSpecMapping<TSpec extends Dict<TypeSpec<any, any, any>>> = {
    [Key in keyof TSpec]: TSpec[Key]["Type"];
};
export declare type ObjectTypeSpecConfig<TSource, TContext> = Omit<GraphQLObjectTypeConfig<TSource, TContext>, "name" | "fields">;
export declare class ObjectTypeSpec<TSpecMapping extends Dict<TypeSpec<any, any, any>>, TSource = SourceFromTypeSpecMapping<TSpecMapping>, TContext = any> extends TypeSpec<TSource, GraphQLInputObjectType, GraphQLObjectType<TSource, TContext>> {
    readonly name: string;
    readonly fields: TSpecMapping;
    readonly config?: Pick<GraphQLObjectTypeConfig<TSource, TContext>, "description" | "extensions" | "astNode" | "extensionASTNodes" | "isTypeOf" | "interfaces"> | undefined;
    constructor(name: string, fields: TSpecMapping, config?: Pick<GraphQLObjectTypeConfig<TSource, TContext>, "description" | "extensions" | "astNode" | "extensionASTNodes" | "isTypeOf" | "interfaces"> | undefined);
    get Source(): TSource;
    get Context(): TContext;
}
export declare function object<TSpecMapping extends Dict<TypeSpec<any, any, any>>, TSource = SourceFromTypeSpecMapping<TSpecMapping>, TContext = any>(name: string, typeMapping: TSpecMapping): ObjectTypeSpec<TSpecMapping, TSource, TContext>;
export declare class ArrayTypeSpec<TSpec extends TypeSpec<any, any, any>> extends TypeSpec<TSpec["Type"][], GraphQLList<TSpec["GraphQLInputType"]>, GraphQLList<TSpec["GraphQLOutputType"]>> {
    readonly type: TSpec;
    constructor(type: TSpec);
}
export declare const array: <TSpec extends TypeSpec<any, any, any>>(type: TSpec) => ArrayTypeSpec<TSpec>;
export declare type UnionTypeSpecConfig<TSource, TContext> = Omit<GraphQLUnionTypeConfig<TSource, TContext>, "name" | "fields">;
export declare class UnionTypeSpec<TSpec extends TypeSpec<any, any, any>> extends TypeSpec<TSpec["Type"], TSpec["GraphQLInputType"], TSpec["GraphQLOutputType"]> {
    readonly name: string;
    readonly types: TSpec[];
    constructor(name: string, types: TSpec[]);
}
export declare const union: <TSpec extends TypeSpec<any, any, any>>(name: string, types: TSpec[]) => UnionTypeSpec<TSpec>;
export declare class ObjIntersectionTypeSpec<TSpec extends ObjectTypeSpec<any>> extends TypeSpec<TSpec["Type"], TSpec["GraphQLInputType"], TSpec["GraphQLOutputType"]> {
    readonly name: string;
    readonly types: TSpec[];
    constructor(name: string, types: TSpec[]);
}
export declare const intersection: <TSpec extends ObjectTypeSpec<any, SourceFromTypeSpecMapping<any>, any>>(name: string, types: TSpec[]) => ObjIntersectionTypeSpec<TSpec>;
export {};