export declare const LINE_CURVE_MAPPING: {
    natural: import("d3-shape").CurveFactory;
    monotoneX: import("d3-shape").CurveFactory;
    monotoneY: import("d3-shape").CurveFactory;
    straight: import("d3-shape").CurveFactory;
    step: import("d3-shape").CurveFactory;
    stepBefore: import("d3-shape").CurveFactory;
    stepAfter: import("d3-shape").CurveFactory;
};
export declare const X_AXIS_TITLE = 40;
export declare const Y_AXIS_TITLE_WIDTH = 24;
export declare const HORIZONTAL_LEFT_PANEL_WIDTH = 82;
export declare const LEFT_PANEL_WIDTH = 50;
export declare const NO_MARGIN: (left: boolean) => {
    top: number;
    bottom: number;
    left: number;
    right: number;
};
export declare const DEFAULT_CHART_FONT = "-apple-system,BlinkMacSystemFont,Roboto,Helvetica Neue,sans-serif";
