import { ChartReadinessState } from '../types.js';
/**
 * Readiness for renderers that report paint (Highcharts, via
 * `ChartRendererProps.onReady`): ready once the renderer has painted with a finished
 * query, or once the chart settles on the terminal empty overlay instead — where the
 * renderer never mounts and so never paints.
 * @param state - Current loading, paint, and data signals.
 * @returns `true` when the consumer `onReady` callback should fire for this cycle.
 * @internal
 */
export declare function isRendererReady(state: ChartReadinessState): boolean;
/**
 * Readiness for renderers that never report paint (areamap): ready once the query
 * has finished and there is either chart data to render or a terminal empty state.
 * `rendererPainted` is ignored.
 * @param state - Current loading and data signals.
 * @returns `true` when the consumer `onReady` callback should fire for this cycle.
 * @internal
 */
export declare function isRendererDataReady(state: ChartReadinessState): boolean;