@data-ui/xy-chart/esm/series/StackedBarSeries.js

A package of charts with standard x- and y- axes. https://williaster.github.io/data-ui

function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

import React from 'react';
import PropTypes from 'prop-types';
import { BarStack } from '@vx/shape';
import { color } from '@data-ui/theme';
import { stackedBarSeriesDataShape } from '../utils/propShapes';
import { scaleTypeToScale } from '../utils/getScaleForAccessor';
import sharedSeriesProps from '../utils/sharedSeriesProps';

var propTypes = _extends({}, sharedSeriesProps, {
  data: stackedBarSeriesDataShape.isRequired,
  stackKeys: PropTypes.arrayOf(PropTypes.string).isRequired,
  stackFills: PropTypes.arrayOf(PropTypes.string),
  stroke: PropTypes.oneOfType([PropTypes.func, PropTypes.string]),
  strokeWidth: PropTypes.oneOfType([PropTypes.func, PropTypes.number])
});

var defaultProps = {
  stackFills: color.categories,
  stroke: '#FFFFFF',
  strokeWidth: 1
};

var x = function x(d) {
  return d.x;
};

var noEventsStyles = {
  pointerEvents: 'none'
};

var StackedBarSeries =
/*#__PURE__*/
function (_React$PureComponent) {
  _inheritsLoose(StackedBarSeries, _React$PureComponent);

  function StackedBarSeries() {
    return _React$PureComponent.apply(this, arguments) || this;
  }

  var _proto = StackedBarSeries.prototype;

  _proto.render = function render() {
    var _this$props = this.props,
        data = _this$props.data,
        disableMouseEvents = _this$props.disableMouseEvents,
        stackKeys = _this$props.stackKeys,
        stackFills = _this$props.stackFills,
        stroke = _this$props.stroke,
        strokeWidth = _this$props.strokeWidth,
        xScale = _this$props.xScale,
        yScale = _this$props.yScale,
        onClick = _this$props.onClick,
        onMouseMove = _this$props.onMouseMove,
        onMouseLeave = _this$props.onMouseLeave;
    if (!xScale || !yScale) return null;

    if (!xScale.bandwidth) {
      // @todo figure this out/be more graceful
      throw new Error("'StackedBarSeries' requires a 'band' type xScale");
    }

    var maxHeight = (yScale.range() || [0])[0];
    var zScale = scaleTypeToScale.ordinal({
      range: stackFills,
      domain: stackKeys
    });
    return React.createElement(BarStack, {
      style: disableMouseEvents ? noEventsStyles : null,
      data: data,
      keys: stackKeys,
      height: maxHeight,
      x: x,
      xScale: xScale,
      yScale: yScale,
      zScale: zScale,
      stroke: stroke,
      strokeWidth: strokeWidth,
      onClick: disableMouseEvents ? null : onMouseMove && function (d) {
        return function (event) {
          var datum = d.data,
              seriesKey = d.key;
          onClick({
            event: event,
            data: data,
            datum: datum,
            seriesKey: seriesKey,
            color: zScale(seriesKey)
          });
        };
      },
      onMouseMove: disableMouseEvents ? null : onMouseMove && function (d) {
        return function (event) {
          var datum = d.data,
              key = d.key;
          onMouseMove({
            event: event,
            data: data,
            datum: datum,
            seriesKey: key,
            color: zScale(key)
          });
        };
      },
      onMouseLeave: disableMouseEvents ? null : onMouseLeave && function () {
        return onMouseLeave;
      }
    });
  };

  return StackedBarSeries;
}(React.PureComponent);

export { StackedBarSeries as default };
StackedBarSeries.propTypes = propTypes;
StackedBarSeries.defaultProps = defaultProps;
StackedBarSeries.displayName = 'StackedBarSeries';