recharts/es6/shape/Polygon.js

React charts

var _class, _class2, _temp;

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; var ownKeys = Object.keys(source); if (typeof Object.getOwnPropertySymbols === 'function') { ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { return Object.getOwnPropertyDescriptor(source, sym).enumerable; })); } ownKeys.forEach(function (key) { _defineProperty(target, key, source[key]); }); } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

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); }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

/**
 * @fileOverview Polygon
 */
import React, { Component } from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import pureRender from '../util/PureRender';
import { PRESENTATION_ATTRIBUTES, getPresentationAttributes, filterEventAttributes } from '../util/ReactUtils';

var getPolygonPoints = function getPolygonPoints(points) {
  return points.reduce(function (result, entry) {
    if (entry.x === +entry.x && entry.y === +entry.y) {
      result.push([entry.x, entry.y]);
    }

    return result;
  }, []).join(' ');
};

var Polygon = pureRender(_class = (_temp = _class2 =
/*#__PURE__*/
function (_Component) {
  _inherits(Polygon, _Component);

  function Polygon() {
    _classCallCheck(this, Polygon);

    return _possibleConstructorReturn(this, _getPrototypeOf(Polygon).apply(this, arguments));
  }

  _createClass(Polygon, [{
    key: "render",
    value: function render() {
      var _this$props = this.props,
          points = _this$props.points,
          className = _this$props.className;

      if (!points || !points.length) {
        return null;
      }

      var layerClass = classNames('recharts-polygon', className);
      return React.createElement("polygon", _extends({}, getPresentationAttributes(this.props), filterEventAttributes(this.props), {
        className: layerClass,
        points: getPolygonPoints(points)
      }));
    }
  }]);

  return Polygon;
}(Component), _class2.displayName = 'Polygon', _class2.propTypes = _objectSpread({}, PRESENTATION_ATTRIBUTES, {
  className: PropTypes.string,
  points: PropTypes.arrayOf(PropTypes.shape({
    x: PropTypes.number,
    y: PropTypes.number
  }))
}), _temp)) || _class;

export default Polygon;