/**
 * Options for CSS style cleaning
 */
export interface StyleCleanerOptions {
    dryRun?: boolean;
    verbose?: boolean;
    removeUnused?: boolean;
    scanComponents?: boolean;
}
/**
 * Represents a CSS selector and its usage information
 */
interface CssSelector {
    selector: string;
    file: string;
    line: number;
    column: number;
    used: boolean;
}
/**
 * Details about CSS class usage in the project
 */
interface StyleDefinition {
    file: string;
    selectors: CssSelector[];
}
/**
 * Results from the style cleaning process
 */
export interface StyleCleaningResult {
    analyzedFiles: number;
    styleDefinitions: StyleDefinition[];
    unusedSelectors: {
        file: string;
        selectors: string[];
    }[];
    modifiedFiles: string[];
    totalSelectorsFound: number;
    totalUnusedSelectors: number;
    bytesRemoved: number;
}
/**
 * Manages detection and cleanup of unused CSS classes and selectors
 */
export declare class StyleCleaner {
    private targetDir;
    private options;
    private sourceFiles;
    private styleFiles;
    private classUsagePatterns;
    constructor(targetDir: string, options?: StyleCleanerOptions);
    /**
     * Find all source and style files in the project
     */
    private findFiles;
    /**
     * Parse CSS files to extract all class selectors
     */
    private extractStyleDefinitions;
    /**
     * Scan source files to find class usages
     */
    private findClassUsages;
    /**
     * Find unused CSS selectors
     */
    private findUnusedSelectors;
    /**
     * Remove unused CSS selectors from style files
     */
    private removeUnusedSelectors;
    /**
     * Format file size in a human-readable way
     */
    private formatSize;
    /**
     * Check if a file is protected and should not be modified
     */
    private isProtectedFile;
    /**
     * Run the style cleaning process
     */
    clean(): Promise<StyleCleaningResult>;
}
export {};