import type { FieldsParseOutput, FiltersParseOutput, PaginationParseOutput, RelationsParseOutput, SortParseOutput } from '../parameter';
import type { ParseInput, ParseParametersOutput, QueryParserOptions } from './types';
import type { ObjectLiteral } from '../types';
export declare class QueryParser<T extends ObjectLiteral = ObjectLiteral> {
    protected options: QueryParserOptions<T>;
    constructor(options?: QueryParserOptions<T>);
    parse(input: ParseInput): ParseParametersOutput;
    /**
     * Parse relations input parameter.
     *
     * @param input
     */
    parseRelations(input: unknown): RelationsParseOutput;
    /**
     * Parse fields input parameter.
     *
     * @param input
     * @param relations
     */
    parseFields(input: unknown, relations?: RelationsParseOutput): FieldsParseOutput;
    /**
     * Parse filter(s) input parameter.
     *
     * @param input
     * @param relations
     */
    parseFilters(input: unknown, relations?: RelationsParseOutput): FiltersParseOutput;
    /**
     * Parse pagination input parameter.
     *
     * @param input
     */
    parsePagination(input: unknown): PaginationParseOutput;
    /**
     * Parse sort input parameter.
     *
     * @param input
     * @param relations
     */
    parseSort(input: unknown, relations?: RelationsParseOutput): SortParseOutput;
    printOptions(): void;
    protected extendParameterOptions<T extends {
        defaultPath?: string;
        throwOnFailure?: boolean;
    }>(data: T): T;
}
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