import type { ChartData } from './chart-types';
/**
 * interface type for renderer
 */
export interface ChartRenderer {
    /**
     * set the target node. this is separate from rendering in the
     * event you want to cache or precalculate anything. it will be
     * called any time the node changes.
     */
    Initialize: (target: HTMLElement) => void;
    /**
     * called when the data has updated, you need to repaint the chart.
     * the node is passed as a conveniece, but you can cache the node
     * from Initialize().
     */
    Update: (target: HTMLElement, data: ChartData) => void;
    /**
     * called when the chart is resized. data has not changed. if you cached
     * the data previously, then you can reuse that. the node is passed as a
     * conveniece, but you can cache the node from Initialize().
     */
    Resize: (target: HTMLElement, data: ChartData) => void;
}