import type { Candle, Candles } from '../types/candlestick.js';
export declare function validateCandle(candle: Candle): void;
export declare function validateCandles(candles: Candles): void;
export declare function validateRGBColor(r: number, g: number, b: number): void;
export declare function validateChartDimensions(width: number, height: number): void;
export declare function validateMargins(top: number, right: number, bottom: number, left: number): void;
export declare function validateTimeRange(startIndex: number, endIndex: number, maxLength: number): void;