#!/usr/bin/env node
import { Transform } from 'stream';
import { CliConfig } from './types';
export interface Colorizer {
    bold: (s: string) => string;
    dim: (s: string) => string;
    underline: (s: string) => string;
    red: (s: string) => string;
    yellow: (s: string) => string;
    cyan: (s: string) => string;
    blue: (s: string) => string;
}
export declare const createColors: (enabled: boolean) => Colorizer;
export interface TableOptions {
    align?: readonly ('l' | 'r' | null)[];
    stringLength?: (s: string) => number;
}
export declare const table: (rows: string[][], options?: TableOptions) => string;
/**
 * Transform stream that formats SwiftLint JSON output into readable formats
 * Modernized with functional programming patterns
 */
export declare class CompactStream extends Transform {
    exitCode: number;
    private buffer;
    private config;
    private colors;
    constructor(config: CliConfig);
    _transform(chunk: Buffer, _encoding: BufferEncoding, cb: () => void): void;
    /**
     * Parse and validate SwiftLint JSON input with Result pattern
     */
    private parseAndValidateInput;
    /**
     * Parse default SwiftLint text reporter lines into issue objects.
     * Example: path/file.swift:12:8: warning: Message text (rule_id)
     */
    private parseSwiftlintTextReporter;
    /**
     * Handle processing errors with improved error management
     */
    private handleProcessingError;
    _flush(cb: (error?: Error | null) => void): void;
    /**
     * Group issues by file path using functional approach
     */
    private groupIssuesByFile;
    /**
     * Format a single SwiftLint issue for table display
     */
    private formatIssueForTable;
    /**
     * Format issues for a single file into a table string
     */
    private formatFileIssues;
    /**
     * Format the summary line showing total problem count
     */
    private formatSummary;
    /**
     * Process SwiftLint issues and format them into a readable output
     */
    private processSwiftlintIssues;
    private formatAsJson;
    private formatAsTable;
    private formatAsCompact;
}
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