import * as d3 from 'd3';
import { Axis, Boundary, Item, Line, NotEmptyItem, NumberRange, TickValues } from "./index";
import { ZoomState } from "./components/Zoom/index";
export declare const INITIAL_DOMAIN: readonly [number, number];
export declare const getIndexWithFallbackToDefault: (index: number, def: number) => number;
export declare const padDomain: ({ domain, paddingStart, paddingEnd, zoomScale, }: {
    domain: NumberRange;
    paddingStart: number;
    paddingEnd: number;
    zoomScale: number;
}) => NumberRange;
export declare const invertDomain: ([start, end]: NumberRange) => NumberRange;
export declare const zoomDomain: (domain: NumberRange, zoom: ZoomState) => NumberRange;
export declare const getXRange: (width: number) => NumberRange;
export declare const getYRange: (height: number) => NumberRange;
export declare const getXScale: (domain: NumberRange, width: number) => d3.ScaleLinear<number, number>;
export declare const getYScale: (domain: NumberRange, height: number) => d3.ScaleLinear<number, number>;
export declare const calculateSecondaryDomain: ({ mainDomainMin, mainDomainMax, linesValues, getValue, getDomain, isInverted, }: {
    mainDomainMin: number;
    mainDomainMax: number;
    linesValues: ReadonlyArray<readonly Item[]>;
    getValue: (v: NotEmptyItem) => number;
    getDomain: (items: readonly NotEmptyItem[]) => NumberRange;
    isInverted: boolean;
}) => NumberRange;
export declare const isInDomain: (value: number, domain: readonly number[]) => boolean;
export declare const getUniqValues: (items: readonly Item[], domain: NumberRange, type: 'x' | 'y') => readonly number[];
export declare const getMainTickValues: ({ items, domain, ticksCount, isHorizontal, }: {
    items: readonly Item[];
    ticksCount: number | undefined;
    domain: NumberRange;
    isHorizontal: boolean;
}) => TickValues;
export declare const getSecondaryTickValues: ({ items, domain, ticksCount, isHorizontal, }: {
    items: readonly Item[];
    domain: NumberRange;
    ticksCount: number | undefined;
    isHorizontal: boolean;
}) => number[];
export declare function flipPointsOnAxes<T extends Item | NotEmptyItem>(items: readonly T[], isHorizontal?: boolean): readonly T[];
export declare const isBoundariesHorizontal: (axis: Axis, isHorizontal: boolean) => boolean;
export declare const getBoundary: ({ boundaries, item, axis, isHorizontal, }: {
    boundaries: readonly Boundary[];
    item: Item;
    axis: Axis;
    isHorizontal: boolean;
}) => Boundary | undefined;
export declare const getColorFromFirstLineWithBoundaries: (lines: readonly Line[]) => string;