import type { HeatmapSeriesOption } from 'echarts';
import { CohortGridData, TCohortData, TimeRange, DatasetItem, DataseriesType, MetricType } from './type';
export declare const getAllPeriodTimeRange: (listGridData: TCohortData) => TimeRange[];
export declare const processDataValues: ({ cohorts, periodTimeRanges, breakdownPerCohortLimit, }: {
    cohorts: CohortGridData[];
    periodTimeRanges: TimeRange[];
    breakdownPerCohortLimit: number;
}) => {
    data: ({
        type: 3;
        cohortNumber: number;
        periodNumber: number;
        breakdown: {
            key: string;
            value: number;
        };
        cohortTimeRange: {
            start: Date;
            end: Date;
        };
        users: number;
        label: string;
    } | {
        type: 2;
        cohortNumber: number;
        periodNumber: number;
        value: number;
        cohortTimeRange: {
            start: Date;
            end: Date;
        };
        users: number;
    })[];
    totalData: {
        periodNumber: number;
        value: number;
        type: 1;
        users: number;
    }[];
};
export declare const formatDateRange: (start: Date, end: Date) => string;
export declare const serializeDataChart: (data: TCohortData, allPeriodTimeRange: TimeRange[], breakdownPerCohortLimit: number) => DatasetItem[];
export declare const generateHeatmapSeries: (items: DatasetItem[], callback: (item: [DataseriesType, number, unknown[][]], idx: number) => void, metricType: MetricType) => HeatmapSeriesOption[];
export declare const getCustomSeriesData: (dataset: DatasetItem[]) => [string, string, string, DataseriesType][];
export declare const replacePlaceholders: (content: string, arrayValues: string[]) => string;
export declare const valueByType: (d: any, type: string) => any;