/**
 * Gauge Chart Generators
 *
 * Generates SVG gauge charts including temperature gauge and general gauge.
 */
import type { ChartOptions, GaugeData } from './types.js';
/**
 * Generate a temperature gauge (thermometer style).
 */
export declare function generateTemperatureGaugeSVG(data: GaugeData, options?: ChartOptions): string;
/**
 * Generate a general gauge chart (arc style).
 */
export declare function generateGaugeChartSVG(data: GaugeData, options?: ChartOptions): string;
