/// <reference types="chart.js" />
import { AbstractChart, IViewData } from './abstract.chart';
import { ResourceType } from '../../../utils';
import { ExtendedPerformanceEntry } from 'perfrunner-core';
import { IPerformanceResult } from '../types';
declare type ChartData = {
    [key in ResourceType]: number[];
};
export declare class ResourceSizeChart extends AbstractChart<ChartData> {
    readonly type: 'chart';
    readonly name: string;
    readonly title: string;
    protected getViewData: (rawData: IPerformanceResult) => IViewData<ChartData>;
    protected getDatasetEntries: (viewData: ChartData) => ({
        label: string;
        data: number[];
        borderColor: string;
        backgroundColor: string;
        borderWidth: number;
    } | null)[];
    protected filter(rawData: ExtendedPerformanceEntry[]): ExtendedPerformanceEntry[];
    yAxesLabelCalback: (value: string | number) => string;
    tooltipLabel: () => (t: import("chart.js").ChartTooltipItem, d: import("chart.js").ChartData) => string;
}
export {};