import { DocumentQueryBuilder, PopulateOptions } from './document-query-builder';
import { QueryableKeys } from './type-utils';
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 FindQueryBuilder<T extends object = Record<string, unknown>> extends DocumentQueryBuilder<T, Array<T & Document>> {
    protected _sort?: Partial<Record<keyof T, 1 | -1>>;
    protected _limit?: number;
    protected _skip?: number;
    protected _query: Query<T>;
    constructor(model: any, query?: Query<T>);
    sort(fields: Partial<Record<keyof T, 1 | -1>> | string): this;
    limit(n: number): this;
    skip(n: number): this;
    populate<TPopulated extends object = T>(field: string | string[] | PopulateOptions): FindQueryBuilder<TPopulated>;
    exec(): Promise<Array<T & Document>>;
}
export {};
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