/**
 * QA360 Code Formatter
 *
 * Formats and validates generated test code.
 * Supports TypeScript, JavaScript, Go, and Python.
 */
/**
 * Formatter configuration
 */
export interface FormatterConfig {
    /**
     * Indentation style
     */
    indentStyle?: 'spaces' | 'tabs';
    /**
     * Indentation size
     */
    indentSize?: number;
    /**
     * Line width
     */
    lineWidth?: number;
    /**
     * Semicolons (for JS/TS)
     */
    semicolons?: boolean;
    /**
     * Quotes style
     */
    quotes?: 'single' | 'double';
    /**
     * Trailing commas
     */
    trailingCommas?: boolean;
    /**
     * Sort imports
     */
    sortImports?: boolean;
}
/**
 * Formatting result
 */
export interface FormatResult {
    formatted: string;
    errors: string[];
    warnings: string[];
}
/**
 * Code Formatter class
 */
export declare class CodeFormatter {
    private readonly config;
    private readonly defaultConfig;
    constructor(config?: FormatterConfig);
    /**
     * Format code based on language
     */
    format(code: string, language: string): string;
    /**
     * Format TypeScript code
     */
    formatTypeScript(code: string): string;
    /**
     * Format JavaScript code
     */
    formatJavaScript(code: string): string;
    /**
     * Format Go code
     */
    formatGo(code: string): string;
    /**
     * Format Python code
     */
    formatPython(code: string): string;
    /**
     * Generic formatting
     */
    formatGeneric(code: string): string;
    /**
     * Validate code syntax
     */
    validate(code: string, language: string): FormatResult;
    /**
     * Sort imports
     */
    private sortImports;
    /**
     * Sort import lines
     */
    private sortImportLines;
    /**
     * Normalize quotes
     */
    private normalizeQuotes;
    /**
     * Normalize braces spacing
     */
    private normalizeBraces;
    /**
     * Fix common formatting issues
     */
    private fixCommonIssues;
    /**
     * Normalize Python indentation
     */
    private normalizePythonIndentation;
}
/**
 * Create a formatter with default config
 */
export declare function createFormatter(config?: FormatterConfig): CodeFormatter;