import { SelectQueryBuilder } from 'typeorm';
import { WhereObject, WhereOptions } from '../types';
import { QueryBuilderHelper } from './query-builder-helper';
import { QueryDebugger } from './query-debug.helper';
export type LhsResolver = (key: string) => {
    expr: string;
    allowed: boolean;
};
export declare class WhereQueryBuilder {
    private helper;
    private paramIndex;
    private paramsPrefix;
    private builder;
    private logger;
    private get defaultResolver();
    constructor(helper: QueryBuilderHelper<any>, logger?: QueryDebugger);
    getBuilder(): SelectQueryBuilder<any>;
    setParamsPrefix(prefix: string): void;
    build(whereObject: WhereOptions, resolver?: LhsResolver): SelectQueryBuilder<any>;
    buildWhereQueryAndParams(condition: WhereObject, resolver?: LhsResolver): {
        query: string;
        params: Record<string, any>;
    };
    private parseWhereObjectToQueryAndParams;
    private buildRelationExists;
}
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