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@mui/x-charts

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The community edition of MUI X Charts components.

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'use client'; import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose"; import _extends from "@babel/runtime/helpers/esm/extends"; const _excluded = ["slots", "slotProps", "onItemClick", "skipAnimation"]; import * as React from 'react'; import PropTypes from 'prop-types'; import { styled } from '@mui/material/styles'; import { area as d3Area } from '@mui/x-charts-vendor/d3-shape'; import { AreaElement, areaElementClasses } from "./AreaElement.js"; import { getValueToPositionMapper } from "../hooks/useScale.js"; import { getCurveFactory } from "../internals/getCurve.js"; import { isBandScale } from "../internals/isBandScale.js"; import { DEFAULT_X_AXIS_KEY } from "../constants/index.js"; import { useLineSeriesContext } from "../hooks/useLineSeries.js"; import { useSkipAnimation } from "../hooks/useSkipAnimation.js"; import { useChartGradientIdBuilder } from "../hooks/useChartGradientId.js"; import { useXAxes, useYAxes } from "../hooks/useAxis.js"; import { useInternalIsZoomInteracting } from "../internals/plugins/featurePlugins/useChartCartesianAxis/useInternalIsZoomInteracting.js"; import { jsx as _jsx } from "react/jsx-runtime"; const AreaPlotRoot = styled('g', { name: 'MuiAreaPlot', slot: 'Root' })({ [`& .${areaElementClasses.root}`]: { transition: 'opacity 0.2s ease-in, fill 0.2s ease-in' } }); const useAggregatedData = () => { const seriesData = useLineSeriesContext(); const { xAxis, xAxisIds } = useXAxes(); const { yAxis, yAxisIds } = useYAxes(); const getGradientId = 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].reverse() // Revert stacked area for a more pleasant animation .map(seriesId => { const { xAxisId = defaultXAxisId, yAxisId = defaultYAxisId, stackedData, data, connectNulls, baseline, curve, strictStepCurve } = series[seriesId]; const xScale = xAxis[xAxisId].scale; const xPosition = 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: ${xAxisId === DEFAULT_X_AXIS_KEY ? 'The first `xAxis`' : `The x-axis with id "${xAxisId}"`} should have data property to be able to display a line plot.`); } if (xData.length < stackedData.length) { 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 shouldExpand = curve?.includes('step') && !strictStepCurve && 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 areaPath = d3Area().x(d => d.isExtension ? d.x : xPosition(d.x)).defined(d => connectNulls || !d.nullData || !!d.isExtension).y0(d => { if (typeof baseline === 'number') { return yScale(baseline); } if (baseline === 'max') { return yScale.range()[1]; } if (baseline === 'min') { return yScale.range()[0]; } const value = d.y && yScale(d.y[0]); if (Number.isNaN(value)) { return yScale.range()[0]; } return value; }).y1(d => d.y && yScale(d.y[1])); const d = areaPath.curve(getCurveFactory(curve))(d3Data) || ''; return _extends({}, series[seriesId], { gradientId, d, seriesId }); }); }); }, [seriesData, xAxisIds, yAxisIds, xAxis, yAxis, getGradientId]); return allData; }; /** * 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, onItemClick, skipAnimation: inSkipAnimation } = props, other = _objectWithoutPropertiesLoose(props, _excluded); const isZoomInteracting = useInternalIsZoomInteracting(); const skipAnimation = useSkipAnimation(isZoomInteracting || inSkipAnimation); const completedData = useAggregatedData(); return /*#__PURE__*/_jsx(AreaPlotRoot, _extends({}, other, { children: completedData.map(({ d, seriesId, color, area, gradientId }) => !!area && /*#__PURE__*/_jsx(AreaElement, { id: seriesId, d: d, color: color, gradientId: gradientId, slots: slots, slotProps: slotProps, onClick: onItemClick && (event => onItemClick(event, { type: 'line', seriesId })), skipAnimation: skipAnimation }, 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 "pnpm proptypes" | // ---------------------------------------------------------------------- /** * Callback fired when a line area item is clicked. * @param {React.MouseEvent<SVGPathElement, MouseEvent>} event The event source of the callback. * @param {LineItemIdentifier} lineItemIdentifier The line item identifier. */ onItemClick: PropTypes.func, /** * If `true`, animations are skipped. * @default false */ skipAnimation: PropTypes.bool, /** * The props used for each component slot. * @default {} */ slotProps: PropTypes.object, /** * Overridable component slots. * @default {} */ slots: PropTypes.object } : void 0; export { AreaPlot };