export interface SvgProcessingOptions {
    quality: number;
    qualitySize: string | null;
}
export interface EmbeddedPngSvgResult {
    pngSize: number;
    svgSize: number;
    pixelWidth: number;
    pixelHeight: number;
    logicalWidth: number;
    logicalHeight: number;
}
export declare class SvgOptimizer {
    embedPngAsSvg(inputPath: string, outputPath: string, logicalDimensions: {
        width: number;
        height: number;
    }): Promise<EmbeddedPngSvgResult>;
    /**
     * Optimize SVG file
     */
    optimizeSvg(inputPath: string, outputPath: string, settings: SvgProcessingOptions): Promise<{
        originalSize: number;
        optimizedSize: number;
        saved: number;
    }>;
    /**
     * Parse qualitySize string to bytes
     */
    private parseQualitySize;
    private formatDimension;
    /**
     * Map quality to optimization mode
     */
    private qualityToMode;
    /**
     * Get SVGO config based on mode
     */
    private getConfig;
}