@mui/x-charts/esm/internals/getBarDimensions.js

The community edition of MUI X Charts components.

import { findMinMax } from "./findMinMax.js";
import { getBandSize } from "./getBandSize.js";
function shouldInvertStartCoordinate(verticalLayout, baseValue, reverse) {
  const isVerticalAndPositive = verticalLayout && baseValue > 0;
  const isHorizontalAndNegative = !verticalLayout && baseValue < 0;
  const invertStartCoordinate = isVerticalAndPositive || isHorizontalAndNegative;
  return reverse ? !invertStartCoordinate : invertStartCoordinate;
}
export function getBarDimensions(params) {
  const {
    verticalLayout,
    xAxisConfig,
    yAxisConfig,
    series,
    dataIndex,
    numberOfGroups,
    groupIndex
  } = params;
  const baseScaleConfig = verticalLayout ? xAxisConfig : yAxisConfig;
  const reverse = (verticalLayout ? yAxisConfig.reverse : xAxisConfig.reverse) ?? false;
  const {
    barWidth,
    offset
  } = getBandSize(baseScaleConfig.scale.bandwidth(), numberOfGroups, baseScaleConfig.barGapRatio);
  const barOffset = groupIndex * (barWidth + offset);
  const xScale = xAxisConfig.scale;
  const yScale = yAxisConfig.scale;
  const baseValue = baseScaleConfig.data[dataIndex];
  const seriesValue = series.data[dataIndex];
  if (seriesValue == null) {
    return null;
  }
  const values = series.visibleStackedData[dataIndex];
  const valueCoordinates = values.map(v => verticalLayout ? yScale(v) : xScale(v));
  const [minValueCoord, maxValueCoord] = findMinMax(valueCoordinates).map(v => Math.round(v));
  let barSize = 0;
  if (seriesValue !== 0) {
    if (!series.hidden) {
      barSize = Math.max(series.minBarSize, maxValueCoord - minValueCoord);
    }
  }
  const shouldInvert = shouldInvertStartCoordinate(verticalLayout, seriesValue, reverse);
  let startCoordinate = 0;
  if (shouldInvert) {
    startCoordinate = maxValueCoord - barSize;
  } else {
    startCoordinate = minValueCoord;
  }
  return {
    x: verticalLayout ? xScale(baseValue) + barOffset : startCoordinate,
    y: verticalLayout ? startCoordinate : yScale(baseValue) + barOffset,
    height: verticalLayout ? barSize : barWidth,
    width: verticalLayout ? barWidth : barSize
  };
}