react-facebook-auth/es/facebook-auth.js

A Component React for Facebook authentication

'use strict';

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

var _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; };

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 _utils = require('./utils');

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 FacebookAuth = function (_React$Component) {
  _inherits(FacebookAuth, _React$Component);

  function FacebookAuth() {
    var _ref;

    var _temp, _this, _ret;

    _classCallCheck(this, FacebookAuth);

    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = FacebookAuth.__proto__ || Object.getPrototypeOf(FacebookAuth)).call.apply(_ref, [this].concat(args))), _this), _this.responseApi = function (authResponse) {
      window.FB.api('/me', { locale: _this.props.language, fields: _this.props.fields }, function (me) {
        _this.props.callback(_extends({}, me, authResponse));
      });
    }, _this.checkLoginState = function (response) {
      if (response.authResponse) {
        _this.responseApi(response.authResponse);
        return;
      }
      if (_this.props.onFailure) {
        _this.props.onFailure({ status: response.status });
      } else {
        _this.props.callback({ status: response.status });
      }
    }, _this.checkLoginAfterRefresh = function (response) {
      if (response.status === 'unknown') {
        window.FB.login(function (loginResponse) {
          return _this.checkLoginState(loginResponse);
        }, true);
      } else {
        _this.checkLoginState(response);
      }
    }, _this.click = function (e) {
      var _this$props = _this.props,
          scope = _this$props.scope,
          returnScopes = _this$props.returnScopes,
          appId = _this$props.appId,
          onClick = _this$props.onClick,
          reAuthenticate = _this$props.reAuthenticate,
          reRequest = _this$props.reRequest,
          redirectUri = _this$props.redirectUri,
          disableRedirect = _this$props.disableRedirect,
          isMobile = _this$props.isMobile;


      if (typeof onClick === 'function') {
        onClick(e);
        if (e.defaultPrevented) {
          return;
        }
      }

      var params = {
        client_id: appId,
        redirect_uri: redirectUri,
        state: 'facebookdirect',
        return_scopes: returnScopes,
        scope: scope
      };

      if (reAuthenticate) {
        params.auth_type = 'reauthenticate';
      }

      if (reRequest) {
        params.auth_type = 'rerequest';
      }

      if (isMobile && !disableRedirect) {
        window.location.href = '//www.facebook.com/dialog/oauth?' + (0, _utils.toQueryString)(params);
      } else {
        window.FB.login(_this.checkLoginState, {
          scope: scope,
          return_scopes: returnScopes,
          auth_type: params.auth_type
        });
      }
    }, _temp), _possibleConstructorReturn(_this, _ret);
  }

  _createClass(FacebookAuth, [{
    key: 'componentDidMount',
    value: function componentDidMount() {
      if (document.getElementById('facebook-jssdk')) {
        return;
      }

      this.setfbAsyncInit();
      this.loadSdkAsynchronously();

      var rootElem = document.getElementById('fb-root');
      if (!rootElem) {
        rootElem = document.createElement('div');
        rootElem.id = 'fb-root';
        document.body.appendChild(rootElem);
      }
    }
  }, {
    key: 'setfbAsyncInit',
    value: function setfbAsyncInit() {
      var _this2 = this;

      var _props = this.props,
          appId = _props.appId,
          xfbml = _props.xfbml,
          cookie = _props.cookie,
          version = _props.version,
          autoLoad = _props.autoLoad;

      window.fbAsyncInit = function () {
        window.FB.init({
          version: 'v' + version,
          appId: appId,
          xfbml: xfbml,
          cookie: cookie
        });

        if (autoLoad || window.location.search.indexOf('facebookdirect') !== -1) {
          window.FB.getLoginStatus(_this2.checkLoginAfterRefresh);
        }
      };
    }
  }, {
    key: 'loadSdkAsynchronously',
    value: function loadSdkAsynchronously() {
      var language = this.props.language;
      (function (d, s, id) {
        var fjs = d.getElementsByTagName(s)[0];
        if (d.getElementById(id)) {
          return;
        }
        var js = d.createElement(s);
        js.id = id;
        js.src = 'https://connect.facebook.net/' + language + '/sdk.js';
        fjs.parentNode.insertBefore(js, fjs);
      })(document, 'script', 'facebook-jssdk');
    }
  }, {
    key: 'render',
    value: function render() {
      var Component = this.props.component;

      return _react2.default.createElement(Component, _extends({ onClick: this.click }, this.props.customProps));
    }
  }]);

  return FacebookAuth;
}(_react2.default.Component);

FacebookAuth.defaultProps = {
  redirectUri: typeof window !== 'undefined' ? window.location.href : '/',
  scope: 'public_profile,email',
  onFailure: undefined,
  returnScopes: false,
  xfbml: false,
  cookie: false,
  isMobile: (0, _utils.isMobile)(),
  reAuthenticate: false,
  reRequest: false,
  fields: 'name,email,picture',
  version: '2.8',
  language: 'en_US',
  autoLoad: false,
  disableRedirect: false,
  customProps: {}
};
exports.default = FacebookAuth;
module.exports = exports['default'];