前提・実現したいこと
https://crashspringfield.github.io/react-google-calendar/
このサイトを参考にreactでgoogle calendarを表示したいと考えています。
しかし、実行時に以下のようなエラーが発生しました。
momentの扱いがよくわかりません。
わかる方がいましたらコメントお願いします。
発生している問題・エラーメッセージ
TypeError: Cannot read property 'momentLocalizer' of undefined
該当のソースコード
"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _react = _interopRequireWildcard(require("react")); var _reactBigCalendar = _interopRequireDefault(require("react-big-calendar")); var _moment = _interopRequireDefault(require("moment")); require("react-big-calendar/lib/css/react-big-calendar.css"); var _googleAPI = _interopRequireDefault(require("./utils/googleAPI")); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } } 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 _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(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); } function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } 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; } var localizer = _reactBigCalendar.default.momentLocalizer(_moment.default); ////////該当部分 var Calendar = /*#__PURE__*/ function (_Component) { _inherits(Calendar, _Component); function Calendar(props) { var _this; _classCallCheck(this, Calendar); _this = _possibleConstructorReturn(this, _getPrototypeOf(Calendar).call(this, props)); _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), "componentDidMount", function () { if (_this.props.config) { _this.getGoogleCalendarEvents(); } else { console.log("React Google Calendar requires you pass a configuration object"); } }); _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), "getGoogleCalendarEvents", function () { _googleAPI.default.getAllCalendars(_this.props.config).then(function (events) { _this.setState({ events: events }); }).catch(function (err) { throw new Error(err); }); }); _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), "render", function () { return _react.default.createElement("div", null, _react.default.createElement(_reactBigCalendar.default, { localizer: localizer, events: _this.state.events, style: { height: "100vh" } })); }); _this.state = { events: [] }; return _this; } return Calendar; }(_react.Component); exports.default = Calendar;
import Calendar from 'react_google_calendar'; import React from 'react'; const calendar_configuration = { api_key: 'hogehoge', calendars: [ { name: 'shift', url: 'https://calendar.google.com/calendar/embed?hogehoge' } ], dailyRecurrence: 700, weeklyRecurrence: 500, monthlyRecurrence: 20 } export default class GoogleCalendar extends React.Component { constructor(props) { super(props) this.state = { events: [] } } render = () => <div> <Calendar events={this.state.events} config={calendar_configuration} /> </div> }
_reactBigCalendar.defaultが存在しないようなので、エラーが出る行の直前で `console.log(_reactBigCalendar);` を追加してみて出力された結果を追記いただいてもよろしいですか?
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