@mui/x-charts
Version:
The community edition of MUI X Charts components.
204 lines (201 loc) • 7.65 kB
JavaScript
;
'use client';
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.LinePlot = LinePlot;
var _objectWithoutPropertiesLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutPropertiesLoose"));
var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
var React = _interopRequireWildcard(require("react"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _styles = require("@mui/material/styles");
var _warning = require("@mui/x-internals/warning");
var _d3Shape = require("@mui/x-charts-vendor/d3-shape");
var _LineElement = require("./LineElement");
var _useScale = require("../hooks/useScale");
var _getCurve = require("../internals/getCurve");
var _isBandScale = require("../internals/isBandScale");
var _constants = require("../constants");
var _useLineSeries = require("../hooks/useLineSeries");
var _useSkipAnimation = require("../hooks/useSkipAnimation");
var _useChartGradientId = require("../hooks/useChartGradientId");
var _hooks = require("../hooks");
var _useInternalIsZoomInteracting = require("../internals/plugins/featurePlugins/useChartCartesianAxis/useInternalIsZoomInteracting");
var _jsxRuntime = require("react/jsx-runtime");
const _excluded = ["slots", "slotProps", "skipAnimation", "onItemClick"];
const LinePlotRoot = (0, _styles.styled)('g', {
name: 'MuiAreaPlot',
slot: 'Root'
})({
[`& .${_LineElement.lineElementClasses.root}`]: {
transition: 'opacity 0.2s ease-in, fill 0.2s ease-in'
}
});
const useAggregatedData = () => {
const seriesData = (0, _useLineSeries.useLineSeriesContext)();
const {
xAxis,
xAxisIds
} = (0, _hooks.useXAxes)();
const {
yAxis,
yAxisIds
} = (0, _hooks.useYAxes)();
const getGradientId = (0, _useChartGradientId.useChartGradientIdBuilder)();
// This memo prevents odd line chart behavior when hydrating.
const allData = React.useMemo(() => {
if (seriesData === undefined) {
return [];
}
const {
series,
stackingGroups
} = seriesData;
const defaultXAxisId = xAxisIds[0];
const defaultYAxisId = yAxisIds[0];
return stackingGroups.flatMap(({
ids: groupIds
}) => {
return groupIds.flatMap(seriesId => {
const {
xAxisId = defaultXAxisId,
yAxisId = defaultYAxisId,
stackedData,
data,
connectNulls,
curve,
strictStepCurve
} = series[seriesId];
const xScale = xAxis[xAxisId].scale;
const xPosition = (0, _useScale.getValueToPositionMapper)(xScale);
const yScale = yAxis[yAxisId].scale;
const xData = xAxis[xAxisId].data;
const gradientId = yAxis[yAxisId].colorScale && getGradientId(yAxisId) || xAxis[xAxisId].colorScale && getGradientId(xAxisId) || undefined;
if (process.env.NODE_ENV !== 'production') {
if (xData === undefined) {
throw new Error(`MUI X Charts: ${xAxisId === _constants.DEFAULT_X_AXIS_KEY ? 'The first `xAxis`' : `The x-axis with id "${xAxisId}"`} should have data property to be able to display a line plot.`);
}
if (xData.length < stackedData.length) {
(0, _warning.warnOnce)(`MUI X Charts: The data length of the x axis (${xData.length} items) is lower than the length of series (${stackedData.length} items).`, 'error');
}
}
const shouldExpand = curve?.includes('step') && !strictStepCurve && (0, _isBandScale.isBandScale)(xScale);
const formattedData = xData?.flatMap((x, index) => {
const nullData = data[index] == null;
if (shouldExpand) {
const rep = [{
x,
y: stackedData[index],
nullData,
isExtension: false
}];
if (!nullData && (index === 0 || data[index - 1] == null)) {
rep.unshift({
x: (xScale(x) ?? 0) - (xScale.step() - xScale.bandwidth()) / 2,
y: stackedData[index],
nullData,
isExtension: true
});
}
if (!nullData && (index === data.length - 1 || data[index + 1] == null)) {
rep.push({
x: (xScale(x) ?? 0) + (xScale.step() + xScale.bandwidth()) / 2,
y: stackedData[index],
nullData,
isExtension: true
});
}
return rep;
}
return {
x,
y: stackedData[index],
nullData
};
}) ?? [];
const d3Data = connectNulls ? formattedData.filter(d => !d.nullData) : formattedData;
const linePath = (0, _d3Shape.line)().x(d => d.isExtension ? d.x : xPosition(d.x)).defined(d => connectNulls || !d.nullData || !!d.isExtension).y(d => yScale(d.y[1]));
const d = linePath.curve((0, _getCurve.getCurveFactory)(curve))(d3Data) || '';
return (0, _extends2.default)({}, series[seriesId], {
gradientId,
d,
seriesId
});
});
});
}, [seriesData, xAxisIds, yAxisIds, xAxis, yAxis, getGradientId]);
return allData;
};
/**
* Demos:
*
* - [Lines](https://mui.com/x/react-charts/lines/)
* - [Line demonstration](https://mui.com/x/react-charts/line-demo/)
*
* API:
*
* - [LinePlot API](https://mui.com/x/api/charts/line-plot/)
*/
function LinePlot(props) {
const {
slots,
slotProps,
skipAnimation: inSkipAnimation,
onItemClick
} = props,
other = (0, _objectWithoutPropertiesLoose2.default)(props, _excluded);
const isZoomInteracting = (0, _useInternalIsZoomInteracting.useInternalIsZoomInteracting)();
const skipAnimation = (0, _useSkipAnimation.useSkipAnimation)(isZoomInteracting || inSkipAnimation);
const completedData = useAggregatedData();
return /*#__PURE__*/(0, _jsxRuntime.jsx)(LinePlotRoot, (0, _extends2.default)({}, other, {
children: completedData.map(({
d,
seriesId,
color,
gradientId
}) => {
return /*#__PURE__*/(0, _jsxRuntime.jsx)(_LineElement.LineElement, {
id: seriesId,
d: d,
color: color,
gradientId: gradientId,
skipAnimation: skipAnimation,
slots: slots,
slotProps: slotProps,
onClick: onItemClick && (event => onItemClick(event, {
type: 'line',
seriesId
}))
}, seriesId);
})
}));
}
process.env.NODE_ENV !== "production" ? LinePlot.propTypes = {
// ----------------------------- Warning --------------------------------
// | These PropTypes are generated from the TypeScript type definitions |
// | To update them edit the TypeScript types and run "pnpm proptypes" |
// ----------------------------------------------------------------------
/**
* Callback fired when a line item is clicked.
* @param {React.MouseEvent<SVGPathElement, MouseEvent>} event The event source of the callback.
* @param {LineItemIdentifier} lineItemIdentifier The line item identifier.
*/
onItemClick: _propTypes.default.func,
/**
* If `true`, animations are skipped.
* @default false
*/
skipAnimation: _propTypes.default.bool,
/**
* The props used for each component slot.
* @default {}
*/
slotProps: _propTypes.default.object,
/**
* Overridable component slots.
* @default {}
*/
slots: _propTypes.default.object
} : void 0;