import * as React from 'react';
import { AnimatePropTypeInterface, CategoryPropType, D3Scale, DataGetterPropType, DomainPropType, DomainPaddingPropType, EventCallbackInterface, EventPropTypeInterface, InterpolationPropType, OriginType, PaddingProps, RangePropType, ScalePropType, SortOrderPropType, StringOrNumberOrCallback, StringOrNumberOrList, VictoryStyleInterface } from 'victory-core';
import { VictoryLineProps, VictoryLineTTargetType } from 'victory-line';
import { ChartThemeDefinition } from '../ChartTheme';
export declare enum ChartLineSortOrder {
ascending = "ascending",
descending = "descending"
}
/**
* ChartLine renders a dataset as a single line path. Since ChartLine renders only a single element to represent a
* dataset rather than individual elements for each data point, some of its behavior is different from other Victory
* based components. Pay special attention to style and events props, and take advantage of ChartVoronoiContainer to
* enable tooltips. ChartLine can be composed with Chart to create line charts.
*
* See https://github.com/FormidableLabs/victory/blob/main/packages/victory-line/src/victory-line.tsx
*/
export interface ChartLineProps extends VictoryLineProps {
/**
* The animate prop specifies props for VictoryAnimation to use.
* The animate prop should also be used to specify enter and exit
* transition configurations with the `onExit` and `onEnter` namespaces respectively.
*
* @propType boolean | object
* @example
* {duration: 500, onExit: () => {}, onEnter: {duration: 500, before: () => ({y: 0})})}
*/
animate?: boolean | AnimatePropTypeInterface;
/**
* The categories prop specifies how categorical data for a chart should be ordered.
* This prop should be given as an array of string values, or an object with
* these arrays of values specified for x and y. If this prop is not set,
* categorical data will be plotted in the order it was given in the data array
*
* @propType string[] | { x: string[], y: string[] }
* @example ["dogs", "cats", "mice"]
*/
categories?: CategoryPropType;
/**
* The containerComponent prop takes an entire component which will be used to
* create a container element for standalone charts.
* The new element created from the passed containerComponent wil be provided with
* these props from ChartLine: height, width, children
* (the chart itself) and style. Props that are not provided by the
* child chart component include title and desc, both of which
* are intended to add accessibility to Victory components. The more descriptive these props
* are, the more accessible your data will be for people using screen readers.
* Any of these props may be overridden by passing in props to the supplied component,
* or modified or ignored within the custom component itself. If a dataComponent is
* not provided, ChartLine will use the default ChartContainer component.
*
* @example
*/
containerComponent?: React.ReactElement;
/**
* The data prop specifies the data to be plotted. Data should be in the form of an array
* of data points, or an array of arrays of data points for multiple datasets.
* Each data point may be any format you wish (depending on the `x` and `y` accessor props),
* but by default, an object with x and y properties is expected.
*
* @example [{x: 1, y: 2}, {x: 2, y: 3}], [[1, 2], [2, 3]],
* [[{x: "a", y: 1}, {x: "b", y: 2}], [{x: "a", y: 2}, {x: "b", y: 3}]]
*/
data?: any[];
/**
* The dataComponent prop takes an entire component which will be used to create an area.
* The new element created from the passed dataComponent will be provided with the
* following properties calculated by ChartLine: a scale, style, events, interpolation,
* and an array of modified data objects (including x, y, and calculated y0 and y1).
* Any of these props may be overridden by passing in props to the supplied component,
* or modified or ignored within the custom component itself. If a dataComponent is
* not provided, ChartLine will use its default Line component.
*/
dataComponent?: React.ReactElement;
/**
* The domain prop describes the range of values your chart will cover. This prop can be
* given as a array of the minimum and maximum expected values for your bar chart,
* or as an object that specifies separate arrays for x and y.
* If this prop is not provided, a domain will be calculated from data, or other
* available information.
*
* @propType number[] | { x: number[], y: number[] }
* @example [low, high], { x: [low, high], y: [low, high] }
*
* [-1, 1], {x: [0, 100], y: [0, 1]}
*/
domain?: DomainPropType;
/**
* The domainPadding prop specifies a number of pixels of padding to add to the
* beginning and end of a domain. This prop is useful for explicitly spacing ticks farther
* from the origin to prevent crowding. This prop should be given as an object with
* numbers specified for x and y.
*
* @propType number | number[] | { x: number[], y: number[] }
* @example [left, right], { x: [left, right], y: [bottom, top] }
*
* {x: [10, -10], y: 5}
*/
domainPadding?: DomainPaddingPropType;
/**
* Similar to data accessor props `x` and `y`, this prop may be used to functionally
* assign eventKeys to data
*
* @propType number | string | Function
*/
eventKey?: StringOrNumberOrCallback;
/**
* The event prop take an array of event objects. Event objects are composed of
* a target, an eventKey, and eventHandlers. Targets may be any valid style namespace
* for a given component, so "data" and "labels" are all valid targets for ChartLine events.
* Since ChartLine only renders a single element, the eventKey property is not used.
* The eventHandlers object should be given as an object whose keys are standard
* event names (i.e. onClick) and whose values are event callbacks. The return value
* of an event handler is used to modify elemnts. The return value should be given
* as an object or an array of objects with optional target and eventKey keys,
* and a mutation key whose value is a function. The target and eventKey keys
* will default to those corresponding to the element the event handler was attached to.
* The mutation function will be called with the calculated props for the individual selected
* element (i.e. a line), and the object returned from the mutation function
* will override the props of the selected element via object assignment.
*
* @propType object[]
* @example
* events={[
* {
* target: "data",
* eventHandlers: {
* onClick: () => {
* return [
* {
* mutation: (props) => {
* return {style: merge({}, props.style, {stroke: "orange"})};
* }
* }, {
* target: "labels",
* mutation: () => {
* return {text: "hey"};
* }
* }
* ];
* }
* }
* }
* ]}
*/
events?: EventPropTypeInterface[];
/**
* ChartLine uses the standard externalEventMutations prop.
*
* @propType object[]
*/
externalEventMutations?: EventCallbackInterface[];
/**
* The groupComponent prop takes an entire component which will be used to
* create group elements for use within container elements. This prop defaults
* to a tag on web, and a react-native-svg tag on mobile
*/
groupComponent?: React.ReactElement;
/**
* The height props specifies the height the svg viewBox of the chart container.
* This value should be given as a number of pixels
*/
height?: number;
/**
* The horizontal prop determines whether data will be plotted horizontally.
* When this prop is set to true, the independent variable will be plotted on the y axis
* and the dependent variable will be plotted on the x axis.
*/
horizontal?: boolean;
/**
* The interpolation prop determines how data points should be connected when plotting a line.
* Polar area charts may use the following interpolation options: "basis", "cardinal", "catmullRom", "linear".
* Cartesian area charts may use the following interpolation options: "basis", "cardinal", "catmullRom", "linear",
* "monotoneX", "monotoneY", "natural", "step", "stepAfter", "stepBefore".
*
* @propType string | Function
*/
interpolation?: InterpolationPropType;
/**
* The labelComponent prop takes in an entire label component which will be used
* to create a label for the area. The new element created from the passed labelComponent
* will be supplied with the following properties: x, y, index, data, verticalAnchor,
* textAnchor, angle, style, text, and events. any of these props may be overridden
* by passing in props to the supplied component, or modified or ignored within
* the custom component itself. If labelComponent is omitted, a new ChartLabel
* will be created with props described above. This labelComponent prop should be used to
* provide a series label for ChartLine. If individual labels are required for each
* data point, they should be created by composing ChartLine with VictoryScatter
*/
labelComponent?: React.ReactElement;
/**
* The labels prop defines labels that will appear above each bar in your chart.
* This prop should be given as an array of values or as a function of data.
* If given as an array, the number of elements in the array should be equal to
* the length of the data array. Labels may also be added directly to the data object
* like data={[{x: 1, y: 1, label: "first"}]}.
*
* @example ["spring", "summer", "fall", "winter"], (datum) => datum.title
*/
labels?: string[] | number[] | ((data: any) => string | number | null);
/**
* The maxDomain prop defines a maximum domain value for a chart. This prop is useful in situations where the maximum
* domain of a chart is static, while the minimum value depends on data or other variable information. If the domain
* prop is set in addition to maximumDomain, domain will be used.
*
* Note: The x value supplied to the maxDomain prop refers to the independent variable, and the y value refers to the
* dependent variable. This may cause confusion in horizontal charts, as the independent variable will corresponds to
* the y axis.
*
* @example
*
* maxDomain={0}
* maxDomain={{ y: 0 }}
*/
maxDomain?: number | {
x?: number;
y?: number;
};
/**
* The minDomain prop defines a minimum domain value for a chart. This prop is useful in situations where the minimum
* domain of a chart is static, while the maximum value depends on data or other variable information. If the domain
* prop is set in addition to minimumDomain, domain will be used.
*
* Note: The x value supplied to the minDomain prop refers to the independent variable, and the y value refers to the
* dependent variable. This may cause confusion in horizontal charts, as the independent variable will corresponds to
* the y axis.
*
* @example
*
* minDomain={0}
* minDomain={{ y: 0 }}
*/
minDomain?: number | {
x?: number;
y?: number;
};
/**
* The name prop is used to reference a component instance when defining shared events.
*/
name?: string;
/**
* Victory components will pass an origin prop is to define the center point in svg coordinates for polar charts.
*
* Note: It will not typically be necessary to set an origin prop manually
*
* @propType { x: number, y: number }
*/
origin?: OriginType;
/**
* The padding props specifies the amount of padding in number of pixels between
* the edge of the chart and any rendered child components. This prop can be given
* as a number or as an object with padding specified for top, bottom, left
* and right.
*
* @propType number | { top: number, bottom: number, left: number, right: number }
*/
padding?: PaddingProps;
/**
* Victory components can pass a boolean polar prop to specify whether a label is part of a polar chart.
*
* Note: This prop should not be set manually.
*
* @private
* @hide
*/
polar?: boolean;
/**
* The range prop describes the dimensions over which data may be plotted. For cartesian coordinate systems, this
* corresponds to minimum and maximum svg coordinates in the x and y dimension. In polar coordinate systems this
* corresponds to a range of angles and radii. When this value is not given it will be calculated from the width,
* height, and padding, or from the startAngle and endAngle in the case of polar charts. All components in a given
* chart must share the same range, so setting this prop on children nested within Chart or
* ChartGroup will have no effect. This prop is usually not set manually.
*
* @propType number[] | { x: number[], y: number[] }
* @example [low, high] | { x: [low, high], y: [low, high] }
*
* Cartesian: range={{ x: [50, 250], y: [50, 250] }}
* Polar: range={{ x: [0, 360], y: [0, 250] }}
*/
range?: RangePropType;
/**
* The samples prop specifies how many individual points to plot when plotting
* y as a function of x. Samples is ignored if x props are provided instead.
*/
samples?: number;
/**
* The scale prop determines which scales your chart should use. This prop can be
* given as a string specifying a supported scale ("linear", "time", "log", "sqrt"),
* as a d3 scale function, or as an object with scales specified for x and y
*
* @propType string | { x: string, y: string }
* @example d3Scale.time(), {x: "linear", y: "log"}
*/
scale?: ScalePropType | D3Scale | {
x?: ScalePropType | D3Scale;
y?: ScalePropType | D3Scale;
};
/**
* The sharedEvents prop is used internally to coordinate events between components.
*
* Note: This prop should not be set manually.
*
* @private
* @hide
*/
sharedEvents?: {
events: any[];
getEventState: Function;
};
/**
* By default domainPadding is coerced to existing quadrants. This means that if a given domain only includes positive
* values, no amount of padding applied by domainPadding will result in a domain with negative values. This is the
* desired behavior in most cases. For users that need to apply padding without regard to quadrant, the
* singleQuadrantDomainPadding prop may be used. This prop may be given as a boolean or an object with boolean values
* specified for "x" and/or "y". When this prop is false (or false for a given dimension), padding will be applied
* without regard to quadrant. If this prop is not specified, domainPadding will be coerced to existing quadrants.
*
* Note: The x value supplied to the singleQuadrantDomainPadding prop refers to the independent variable, and the y
* value refers to the dependent variable. This may cause confusion in horizontal charts, as the independent variable
* will corresponds to the y axis.
*
* @example
*
* singleQuadrantDomainPadding={false}
* singleQuadrantDomainPadding={{ x: false }}
*/
singleQuadrantDomainPadding?: boolean | {
x?: boolean;
y?: boolean;
};
/**
* Use the sortKey prop to indicate how data should be sorted. This prop
* is given directly to the lodash sortBy function to be executed on the
* final dataset.
*/
sortKey?: DataGetterPropType;
/**
* The sortOrder prop specifies whether sorted data should be returned in 'ascending' or 'descending' order.
*
* @propType string
*/
sortOrder?: SortOrderPropType;
/**
* The standalone prop determines whether the component will render a standalone svg
* or a tag that will be included in an external svg. Set standalone to false to
* compose ChartLine with other components within an enclosing