@mui/x-charts/esm/PieChart/dataTransform/useTransformData.js

The community edition of MUI X Charts components.

'use client';

import _extends from "@babel/runtime/helpers/esm/extends";
import * as React from 'react';
import { useItemHighlightedGetter } from "../../hooks/useItemHighlightedGetter.js";
import { deg2rad } from "../../internals/angleConversion.js";
export function useTransformData(series) {
  const {
    id: seriesId,
    data,
    faded,
    highlighted,
    paddingAngle: basePaddingAngle = 0,
    innerRadius: baseInnerRadius = 0,
    arcLabelRadius: baseArcLabelRadius,
    outerRadius: baseOuterRadius,
    cornerRadius: baseCornerRadius = 0
  } = series;
  const {
    isFaded: isItemFaded,
    isHighlighted: isItemHighlighted
  } = useItemHighlightedGetter();
  const dataWithHighlight = React.useMemo(() => data.map((item, itemIndex) => {
    const currentItem = {
      seriesId,
      dataIndex: itemIndex
    };
    const isHighlighted = isItemHighlighted(currentItem);
    const isFaded = !isHighlighted && isItemFaded(currentItem);
    const attributesOverride = _extends({
      additionalRadius: 0
    }, isFaded && faded || isHighlighted && highlighted || {});
    const paddingAngle = Math.max(0, deg2rad(attributesOverride.paddingAngle ?? basePaddingAngle));
    const innerRadius = Math.max(0, attributesOverride.innerRadius ?? baseInnerRadius);
    const outerRadius = Math.max(0, attributesOverride.outerRadius ?? baseOuterRadius + attributesOverride.additionalRadius);
    const cornerRadius = attributesOverride.cornerRadius ?? baseCornerRadius;
    const arcLabelRadius = attributesOverride.arcLabelRadius ?? baseArcLabelRadius ?? (innerRadius + outerRadius) / 2;
    return _extends({}, item, attributesOverride, {
      dataIndex: itemIndex,
      isFaded,
      isHighlighted,
      paddingAngle,
      innerRadius,
      outerRadius,
      cornerRadius,
      arcLabelRadius
    });
  }), [baseCornerRadius, baseInnerRadius, baseOuterRadius, basePaddingAngle, baseArcLabelRadius, data, faded, highlighted, isItemFaded, isItemHighlighted, seriesId]);
  return dataWithHighlight;
}