@neabyte/chart-to-image/dist/renderer/types.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 { ChartOptions } from '../types/types.js';
export interface NodeChartData {
    ohlc: Array<{
        time: number;
        open: number;
        high: number;
        low: number;
        close: number;
        volume?: number;
    }>;
    levels?: Array<{
        value: number;
        color: string;
        lineStyle: 'solid' | 'dotted';
        label?: string;
    }>;
    config: ChartOptions;
}
export interface ChartDimensions {
    width: number;
    height: number;
    margin: {
        top: number;
        bottom: number;
        left: number;
        right: number;
    };
    chartWidth: number;
    chartHeight: number;
}
export interface PriceRange {
    minPrice: number;
    maxPrice: number;
    priceRange: number;
}
export interface WatermarkConfig {
    text: string;
    position?: 'top' | 'center' | 'bottom' | 'top-left' | 'top-right' | 'bottom-left' | 'bottom-right';
    color?: string;
    fontSize?: number;
    opacity?: number;
}