/**
 * Parser module for RDFormat Validator
 * Handles parsing JSON input from various sources
 */
import { Readable } from 'stream';
import { ParserOptions, ParserResult } from '../types/validation';
export declare class Parser {
    private options;
    constructor(options?: ParserOptions);
    /**
     * Parse JSON from a string input
     */
    parseString(input: string): ParserResult;
    /**
     * Parse JSON from a file
     */
    parseFile(filePath: string): Promise<ParserResult>;
    /**
     * Parse JSON from a readable stream
     */
    parseStream(stream: Readable): Promise<ParserResult>;
    /**
     * Handle JSON parsing errors and extract useful information
     */
    private handleParseError;
    /**
     * Convert character position to line and column numbers
     */
    private getLineAndColumn;
}
export declare const defaultParser: Parser;
export declare function parseString(input: string, options?: ParserOptions): ParserResult;
export declare function parseFile(filePath: string, options?: ParserOptions): Promise<ParserResult>;
export declare function parseStream(stream: Readable, options?: ParserOptions): Promise<ParserResult>;
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