@neabyte/chart-to-image/dist/renderer/utils.d.ts

Convert trading charts to images using Node.js canvas with advanced features: 6 chart types, VWAP/EMA/SMA indicators, custom colors, themes, hide elements, scaling, and PNG/JPEG export formats.

import type { PriceRange } from '../renderer/types.js';
import type { ChartOptions } from '../types/types.js';
export declare function formatPrice(price: number): string;
export declare function formatTime(timestamp: number): string;
export declare function calculatePriceRange(ohlc: Array<{
    time: number;
    open: number;
    high: number;
    low: number;
    close: number;
    volume?: number;
}>, config: ChartOptions): PriceRange;
export declare function hasVolumeData(ohlc: Array<{
    time: number;
    open: number;
    high: number;
    low: number;
    close: number;
    volume?: number;
}>): boolean;