@mui/x-charts/modern/ChartsOverlay/ChartsOverlay.js

The community edition of the Charts components (MUI X).

import _extends from "@babel/runtime/helpers/esm/extends";
import * as React from 'react';
import { ChartsLoadingOverlay } from './ChartsLoadingOverlay';
import { useSeries } from '../hooks/useSeries';
import { ChartsNoDataOverlay } from './ChartsNoDataOverlay';
import { jsx as _jsx } from "react/jsx-runtime";
export function useNoData() {
  const seriesPerType = useSeries();
  return Object.values(seriesPerType).every(seriesOfGivenType => {
    if (!seriesOfGivenType) {
      return true;
    }
    const {
      series,
      seriesOrder
    } = seriesOfGivenType;
    return seriesOrder.every(seriesId => series[seriesId].data.length === 0);
  });
}
export function ChartsOverlay(props) {
  const noData = useNoData();
  if (props.loading) {
    const LoadingOverlay = props.slots?.loadingOverlay ?? ChartsLoadingOverlay;
    return /*#__PURE__*/_jsx(LoadingOverlay, _extends({}, props.slotProps?.loadingOverlay));
  }
  if (noData) {
    const NoDataOverlay = props.slots?.noDataOverlay ?? ChartsNoDataOverlay;
    return /*#__PURE__*/_jsx(NoDataOverlay, _extends({}, props.slotProps?.noDataOverlay));
  }
  return null;
}