@mui/x-charts
Version:
The community edition of the Charts components (MUI X).
153 lines (151 loc) • 6.39 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.AreaPlot = AreaPlot;
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 _d3Shape = require("d3-shape");
var _SeriesContextProvider = require("../context/SeriesContextProvider");
var _CartesianContextProvider = require("../context/CartesianContextProvider");
var _AreaElement = require("./AreaElement");
var _useScale = require("../hooks/useScale");
var _getCurve = _interopRequireDefault(require("../internals/getCurve"));
var _constants = require("../constants");
var _ChartsAxesGradients = require("../internals/components/ChartsAxesGradients");
var _jsxRuntime = require("react/jsx-runtime");
const _excluded = ["slots", "slotProps", "onItemClick", "skipAnimation"];
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
const useAggregatedData = () => {
const seriesData = React.useContext(_SeriesContextProvider.SeriesContext).line;
const axisData = React.useContext(_CartesianContextProvider.CartesianContext);
if (seriesData === undefined) {
return [];
}
const {
series,
stackingGroups
} = seriesData;
const {
xAxis,
yAxis,
xAxisIds,
yAxisIds
} = axisData;
const defaultXAxisId = xAxisIds[0];
const defaultYAxisId = yAxisIds[0];
return stackingGroups.flatMap(({
ids: groupIds
}) => {
return groupIds.flatMap(seriesId => {
const {
xAxisKey = defaultXAxisId,
yAxisKey = defaultYAxisId,
stackedData,
data,
connectNulls
} = series[seriesId];
const xScale = (0, _useScale.getValueToPositionMapper)(xAxis[xAxisKey].scale);
const yScale = yAxis[yAxisKey].scale;
const xData = xAxis[xAxisKey].data;
const gradientUsed = yAxis[yAxisKey].colorScale && [yAxisKey, 'y'] || xAxis[xAxisKey].colorScale && [xAxisKey, 'x'] || undefined;
if (process.env.NODE_ENV !== 'production') {
if (xData === undefined) {
throw new Error(`MUI X Charts: ${xAxisKey === _constants.DEFAULT_X_AXIS_KEY ? 'The first `xAxis`' : `The x-axis with id "${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 = (0, _d3Shape.area)().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 = (0, _getCurve.default)(series[seriesId].curve);
const formattedData = xData?.map((x, index) => ({
x,
y: stackedData[index]
})) ?? [];
const d3Data = connectNulls ? formattedData.filter((_, i) => data[i] != null) : formattedData;
const d = areaPath.curve(curve)(d3Data) || '';
return (0, _extends2.default)({}, series[seriesId], {
gradientUsed,
d,
seriesId
});
});
});
};
/**
* 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
} = props,
other = (0, _objectWithoutPropertiesLoose2.default)(props, _excluded);
const getGradientId = (0, _ChartsAxesGradients.useChartGradient)();
const completedData = useAggregatedData();
return /*#__PURE__*/(0, _jsxRuntime.jsx)("g", (0, _extends2.default)({}, other, {
children: completedData.reverse().map(({
d,
seriesId,
color,
highlightScope,
area,
gradientUsed
}) => !!area && /*#__PURE__*/(0, _jsxRuntime.jsx)(_AreaElement.AreaElement, {
id: seriesId,
d: d,
color: color,
gradientId: gradientUsed && getGradientId(...gradientUsed),
highlightScope: highlightScope,
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 "yarn 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.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;