import { QueryBuilder } from './query-builder';
import { QueryableKeys } from './type-utils';
export type QueryOptions<T = any> = {
    sort?: Partial<Record<keyof T, 1 | -1>>;
    limit?: number;
    skip?: number;
    select?: Partial<Record<keyof T, 0 | 1>>;
    lean?: boolean;
};
export type PopulateOptions = {
    path: string;
    select?: string | string[] | Record<string, 0 | 1>;
    match?: Record<string, any>;
    populate?: PopulateOptions | PopulateOptions[];
    model?: string;
};
type LogicalQueryOperators<T extends object> = {
    $or?: Query<T>[];
    $and?: Query<T>[];
    $nor?: Query<T>[];
};
export type Query<T extends object = Record<string, unknown>> = {
    [K in QueryableKeys<T>]?: any;
} & LogicalQueryOperators<T>;
import type { Document } from './document';
export declare class DocumentQueryBuilder<T extends object = Record<string, unknown>, TResult = (T & Document) | null> extends QueryBuilder<TResult> {
    protected _select?: Partial<Record<keyof T, 0 | 1>>;
    protected _lean?: boolean;
    protected _populate?: string[] | PopulateOptions | PopulateOptions[];
    protected _model: any;
    protected _executeInternal: (options?: QueryOptions<T>) => Promise<TResult>;
    constructor(model: any, operation: (options?: QueryOptions<T>) => Promise<TResult>);
    select(fields: Partial<Record<keyof T, 0 | 1>> | string): this;
    lean(value?: boolean): this;
    populate<TPopulated extends object = T>(field: string | string[] | PopulateOptions): DocumentQueryBuilder<TPopulated, TResult>;
    exec(): Promise<TResult>;
}
export {};
//# sourceMappingURL=document-query-builder.d.ts.map