import { SVGExportPluginContext } from './types';

export interface RegressionOverlay {
    points: Array<{
        x: number;
        y: number;
    }>;
    color?: string;
    band?: {
        upper: Array<{
            x: number;
            y: number;
        }>;
        lower: Array<{
            x: number;
            y: number;
        }>;
    };
}
export declare function exportRegressionOverlay(ctx: SVGExportPluginContext, overlay: RegressionOverlay): void;
export declare function exportForecastOverlay(ctx: SVGExportPluginContext, forecast: Array<{
    x: number;
    y: number;
}>, ci?: {
    upper: Array<{
        x: number;
        y: number;
    }>;
    lower: Array<{
        x: number;
        y: number;
    }>;
}, color?: string): void;