import type { Candle, RGBColor } from '../types/candlestick.js';
export declare class VolumePane {
    height: number;
    enabled: boolean;
    bearishColor: RGBColor;
    bullishColor: RGBColor;
    unicodeFill: string;
    constructor(height: number);
    private colorize;
    render(candle: Candle, y: number, maxVolume: number): string;
}