/**
 * This file is part of the NocoBase (R) project.
 * Copyright (c) 2020-2024 NocoBase Co., Ltd.
 * Authors: NocoBase Team.
 *
 * This project is dual-licensed under AGPL-3.0 and NocoBase Commercial License.
 * For more information, please refer to: https://www.nocobase.com/agreement.
 */
import type { Collection, FlowEngine } from '@nocobase/flow-engine';
type ChartQueryFieldItem = {
    field?: unknown;
};
export type ChartQueryForDirtyTracking = {
    mode?: string;
    collectionPath?: unknown[];
    measures?: ChartQueryFieldItem[];
    dimensions?: ChartQueryFieldItem[];
    orders?: ChartQueryFieldItem[];
    filter?: unknown;
};
export type ChartDirtyRefreshSnapshot = {
    query: ChartQueryForDirtyTracking;
    targetKey: string;
    dirtyVersion: number;
};
type DataSourceManagerLike = {
    getCollection?: (dataSourceKey: string, collectionName: string) => Collection | undefined;
};
export declare function getChartDirtyRefreshSnapshot(options: {
    engine: FlowEngine;
    dataSourceManager: DataSourceManagerLike;
    query?: ChartQueryForDirtyTracking;
}): ChartDirtyRefreshSnapshot | null;
export declare function shouldRefreshChartOnActive(options: {
    forceRefresh?: boolean;
    currentSnapshot: ChartDirtyRefreshSnapshot | null;
    lastSnapshot: ChartDirtyRefreshSnapshot | null;
}): boolean;
export {};