@compositor/kit/dist/Catch.js

Components for development environments, style guides, and demos

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _getPrototypeOf = require('babel-runtime/core-js/object/get-prototype-of');

var _getPrototypeOf2 = _interopRequireDefault(_getPrototypeOf);

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require('babel-runtime/helpers/createClass');

var _createClass3 = _interopRequireDefault(_createClass2);

var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require('babel-runtime/helpers/inherits');

var _inherits3 = _interopRequireDefault(_inherits2);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var Catch = function (_React$Component) {
  (0, _inherits3.default)(Catch, _React$Component);

  function Catch() {
    (0, _classCallCheck3.default)(this, Catch);

    var _this = (0, _possibleConstructorReturn3.default)(this, (Catch.__proto__ || (0, _getPrototypeOf2.default)(Catch)).call(this));

    _this.state = {};
    return _this;
  }

  (0, _createClass3.default)(Catch, [{
    key: 'componentDidCatch',
    value: function componentDidCatch(err) {
      this.setState({ err: err });
    }
  }, {
    key: 'componentWillReceiveProps',
    value: function componentWillReceiveProps(next) {
      if (next.children !== this.props.children) {
        this.setState({ err: null });
      }
    }
  }, {
    key: 'render',
    value: function render() {
      var err = this.state.err;


      if (err) return _react2.default.createElement(
        'pre',
        null,
        err.toString()
      );

      return this.props.children;
    }
  }]);
  return Catch;
}(_react2.default.Component);

exports.default = Catch;