import { JoinTerm } from './terms';
export declare class RestJoin {
    private collection;
    private terms;
    private children;
    private commands;
    constructor(collection: string);
    toString(): string;
    private _toString();
    private register(key, value);
    private registerList(key, fields);
    private registerBoolean(key, value);
    on(field: string): RestJoin;
    to(field: string): RestJoin;
    list(isList: boolean): RestJoin;
    show(fields: string[]): RestJoin;
    hide(fields: string[]): RestJoin;
    injectAt(fieldName: string): RestJoin;
    outer(isOuterJoin: boolean): RestJoin;
    nest(collection: string, configure?: (child: RestJoin) => void): RestJoin;
    where(field: string, configure: (term: JoinTerm) => void): this;
}