@mui/x-charts
Version:
The community edition of the charts components (MUI X).
107 lines • 4.05 kB
JavaScript
import _extends from "@babel/runtime/helpers/esm/extends";
import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";
const _excluded = ["slots", "slotProps"];
import * as React from 'react';
import PropTypes from 'prop-types';
import { area as d3Area } from 'd3-shape';
import { SeriesContext } from '../context/SeriesContextProvider';
import { CartesianContext } from '../context/CartesianContextProvider';
import { AreaElement } from './AreaElement';
import { getValueToPositionMapper } from '../hooks/useScale';
import getCurveFactory from '../internals/getCurve';
import { DEFAULT_X_AXIS_KEY } from '../constants';
import { jsx as _jsx } from "react/jsx-runtime";
/**
* Demos:
*
* - [Lines](https://mui.com/x/react-charts/lines/)
* - [Areas demonstration](https://mui.com/x/react-charts/areas-demo/)
* - [Stacking](https://mui.com/x/react-charts/stacking/)
*
* API:
*
* - [AreaPlot API](https://mui.com/x/api/charts/area-plot/)
*/
function AreaPlot(props) {
const {
slots,
slotProps
} = props,
other = _objectWithoutPropertiesLoose(props, _excluded);
const seriesData = React.useContext(SeriesContext).line;
const axisData = React.useContext(CartesianContext);
if (seriesData === undefined) {
return null;
}
const {
series,
stackingGroups
} = seriesData;
const {
xAxis,
yAxis,
xAxisIds,
yAxisIds
} = axisData;
const defaultXAxisId = xAxisIds[0];
const defaultYAxisId = yAxisIds[0];
return /*#__PURE__*/_jsx("g", _extends({}, other, {
children: stackingGroups.flatMap(({
ids: groupIds
}) => {
return groupIds.flatMap(seriesId => {
var _xData$map;
const {
xAxisKey = defaultXAxisId,
yAxisKey = defaultYAxisId,
stackedData,
data,
connectNulls
} = series[seriesId];
const xScale = getValueToPositionMapper(xAxis[xAxisKey].scale);
const yScale = yAxis[yAxisKey].scale;
const xData = xAxis[xAxisKey].data;
if (process.env.NODE_ENV !== 'production') {
if (xData === undefined) {
throw new Error(`MUI-X-Charts: ${xAxisKey === DEFAULT_X_AXIS_KEY ? 'The first `xAxis`' : `The x-axis with id "${xAxisKey}"`} should have data property to be able to display a line plot.`);
}
if (xData.length < stackedData.length) {
throw new Error(`MUI-X-Charts: The data length of the x axis (${xData.length} items) is lower than the length of series (${stackedData.length} items)`);
}
}
const areaPath = d3Area().x(d => xScale(d.x)).defined((_, i) => connectNulls || data[i] != null).y0(d => d.y && yScale(d.y[0])).y1(d => d.y && yScale(d.y[1]));
const curve = getCurveFactory(series[seriesId].curve);
const formattedData = (_xData$map = xData == null ? void 0 : xData.map((x, index) => ({
x,
y: stackedData[index]
}))) != null ? _xData$map : [];
const d3Data = connectNulls ? formattedData.filter((_, i) => data[i] != null) : formattedData;
return !!series[seriesId].area && /*#__PURE__*/_jsx(AreaElement, {
id: seriesId,
d: areaPath.curve(curve)(d3Data) || undefined,
color: series[seriesId].color,
highlightScope: series[seriesId].highlightScope,
slots: slots,
slotProps: slotProps
}, seriesId);
});
})
}));
}
process.env.NODE_ENV !== "production" ? AreaPlot.propTypes = {
// ----------------------------- Warning --------------------------------
// | These PropTypes are generated from the TypeScript type definitions |
// | To update them edit the TypeScript types and run "yarn proptypes" |
// ----------------------------------------------------------------------
/**
* The props used for each component slot.
* @default {}
*/
slotProps: PropTypes.object,
/**
* Overridable component slots.
* @default {}
*/
slots: PropTypes.object
} : void 0;
export { AreaPlot };