import { ILineChartMetricStream, ILineChartThresholdIntersectionInfo, ILineChartThresholdTooltipInfo } from "../../core/LineChart/type";
import type { AxisDomain } from "recharts/types/util/types";
export declare const DEFAULT_LINE_CHART_STROKE = "#3182bd";
export declare const isFiniteNumber: (value: unknown) => value is number;
export declare const getLineChartStreamStroke: (stream: ILineChartMetricStream) => string;
export declare const getLineChartDefaultYAxisTicks: (domain: AxisDomain | undefined) => [number, number] | undefined;
export declare const getLineChartLegacyThresholdTooltipInfo: (info: ILineChartThresholdIntersectionInfo) => ILineChartThresholdTooltipInfo;