text: 'use strict';
  
  Object.defineProperty(exports, "__esModule", {
      value: true
  });
  exports.Chart = undefined;
  
  var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
  
  var _react = require('react');
  
  var _react2 = _interopRequireDefault(_react);
  
  var _propTypes = require('prop-types');
  
  var _propTypes2 = _interopRequireDefault(_propTypes);
  
  var _chart = require('chart.js/src/chart.js');
  
  var _chart2 = _interopRequireDefault(_chart);
  
  var _classnames = require('classnames');
  
  var _classnames2 = _interopRequireDefault(_classnames);
  
  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
  
  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
  
  function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
  
  function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
  
  var Chart = exports.Chart = function (_Component) {
      _inherits(Chart, _Component);
  
      function Chart() {
          _classCallCheck(this, Chart);
  
          return _possibleConstructorReturn(this, (Chart.__proto__ || Object.getPrototypeOf(Chart)).apply(this, arguments));
      }
  
      _createClass(Chart, [{
          key: 'initChart',
          value: function initChart() {
              this.chart = new _chart2.default(this.canvas, {
                  type: this.props.type,
                  data: this.props.data,
                  options: this.props.options
              });
          }
      }, {
          key: 'getCanvas',
          value: function getCanvas() {
              return this.canvas;
          }
      }, {
          key: 'getBase64Image',
          value: function getBase64Image() {
              return this.chart.toBase64Image();
          }
      }, {
          key: 'generateLegend',
          value: function generateLegend() {
              if (this.chart) {
                  this.chart.generateLegend();
              }
          }
      }, {
          key: 'refresh',
          value: function refresh() {
              if (this.chart) {
                  this.chart.update();
              }
          }
      }, {
          key: 'reinit',
          value: function reinit() {
              if (this.chart) {
                  this.chart.destroy();
                  this.initChart();
              }
          }
      }, {
          key: 'componentDidMount',
          value: function componentDidMount() {
              this.initChart();
          }
      }, {
          key: 'componentDidUpdate',
          value: function componentDidUpdate(prevProps, prevState) {
              this.reinit();
          }
      }, {
          key: 'componentWillUnmount',
          value: function componentWillUnmount() {
              if (this.chart) {
                  this.chart.destroy();
                  this.chart = null;
              }
          }
      }, {
          key: 'shouldComponentUpdate',
          value: function shouldComponentUpdate(nextProps) {
              if (nextProps.data === this.props.data) {
                  return false;
              }
              return true;
          }
      }, {
          key: 'render',
          value: function render() {
              var _this2 = this;
  
              var className = (0, _classnames2.default)('ui-chart', this.props.className);
  
              return _react2.default.createElement(
                  'div',
                  { id: this.props.id, style: this.props.style, className: className, width: this.props.width, height: this.props.height },
                  _react2.default.createElement('canvas', { ref: function ref(el) {
                          _this2.canvas = el;
                      } })
              );
          }
      }]);
  
      return Chart;
  }(_react.Component);
  
  Chart.defaultProps = {
      id: null,
      type: null,
      data: null,
      options: null,
      width: null,
      height: null,
      style: null,
      className: null
  };
  Chart.propTypes = {
      id: _propTypes2.default.string,
      type: _propTypes2.default.string,
      data: _propTypes2.default.object,
      options: _propTypes2.default.object,
      width: _propTypes2.default.string,
      height: _propTypes2.default.string,
      style: _propTypes2.default.object,
      className: _propTypes2.default.string
  };