@mui/x-charts
Version:
The community edition of the charts components (MUI X).
113 lines • 4.72 kB
JavaScript
import _extends from "@babel/runtime/helpers/esm/extends";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
var _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) {
var slots = props.slots,
slotProps = props.slotProps,
other = _objectWithoutProperties(props, _excluded);
var seriesData = React.useContext(SeriesContext).line;
var axisData = React.useContext(CartesianContext);
if (seriesData === undefined) {
return null;
}
var series = seriesData.series,
stackingGroups = seriesData.stackingGroups;
var xAxis = axisData.xAxis,
yAxis = axisData.yAxis,
xAxisIds = axisData.xAxisIds,
yAxisIds = axisData.yAxisIds;
var defaultXAxisId = xAxisIds[0];
var defaultYAxisId = yAxisIds[0];
return /*#__PURE__*/_jsx("g", _extends({}, other, {
children: stackingGroups.flatMap(function (_ref) {
var groupIds = _ref.ids;
return groupIds.flatMap(function (seriesId) {
var _xData$map;
var _series$seriesId = series[seriesId],
_series$seriesId$xAxi = _series$seriesId.xAxisKey,
xAxisKey = _series$seriesId$xAxi === void 0 ? defaultXAxisId : _series$seriesId$xAxi,
_series$seriesId$yAxi = _series$seriesId.yAxisKey,
yAxisKey = _series$seriesId$yAxi === void 0 ? defaultYAxisId : _series$seriesId$yAxi,
stackedData = _series$seriesId.stackedData,
data = _series$seriesId.data,
connectNulls = _series$seriesId.connectNulls;
var xScale = getValueToPositionMapper(xAxis[xAxisKey].scale);
var yScale = yAxis[yAxisKey].scale;
var xData = xAxis[xAxisKey].data;
if (process.env.NODE_ENV !== 'production') {
if (xData === undefined) {
throw new Error("MUI-X-Charts: ".concat(xAxisKey === DEFAULT_X_AXIS_KEY ? 'The first `xAxis`' : "The x-axis with id \"".concat(xAxisKey, "\""), " should have data property to be able to display a line plot."));
}
if (xData.length < stackedData.length) {
throw new Error("MUI-X-Charts: The data length of the x axis (".concat(xData.length, " items) is lower than the length of series (").concat(stackedData.length, " items)"));
}
}
var areaPath = d3Area().x(function (d) {
return xScale(d.x);
}).defined(function (_, i) {
return connectNulls || data[i] != null;
}).y0(function (d) {
return d.y && yScale(d.y[0]);
}).y1(function (d) {
return d.y && yScale(d.y[1]);
});
var curve = getCurveFactory(series[seriesId].curve);
var formattedData = (_xData$map = xData == null ? void 0 : xData.map(function (x, index) {
return {
x: x,
y: stackedData[index]
};
})) != null ? _xData$map : [];
var d3Data = connectNulls ? formattedData.filter(function (_, i) {
return 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 };