import { ASTNode } from 'graphql';
export declare const toGraphQLString: (v: string | ASTNode) => string;
export declare class PLazy<ValueType> extends Promise<ValueType> {
    private _executor;
    private _promise?;
    constructor(executor: (resolve: (value: ValueType) => void, reject: (err: unknown) => void) => void);
    then: Promise<ValueType>['then'];
    catch: Promise<ValueType>['catch'];
    finally: Promise<ValueType>['finally'];
}
export declare function gql(chunks: TemplateStringsArray, ...variables: any[]): string;
export declare function deferredPromise<T = unknown>(): {
    promise: Promise<T>;
    resolve: (value: T | PromiseLike<T>) => void;
    reject: (reason?: any) => void;
};
export declare function LazyPromise<Value>(fn: () => Value | Promise<Value>): Promise<Value>;
type PossiblePromise<T> = T | Promise<T>;
export type DeepPartial<T> = T extends Function ? T : T extends Array<infer U> ? DeepPartialArray<U> : T extends object ? DeepPartialObject<T> : T | undefined;
interface DeepPartialArray<T> extends Array<PossiblePromise<DeepPartial<PossiblePromise<T>>>> {
}
type DeepPartialObject<T> = {
    [P in keyof T]?: PossiblePromise<DeepPartial<PossiblePromise<T[P]>>>;
};
export {};