@arc-publishing/sdk-identity/lib/sdk/initFacebookLogin.js

JS Identity SDK for working with Identity API

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.initFacebookLogin = exports.loadFacebookSDK = void 0;
var tslib_1 = require("tslib");
var locales_1 = require("../utils/locales");
var identity_1 = tslib_1.__importDefault(require("../sdk/identity"));
var FB_SDK_ID = 'facebook-jssdk';
var loadFacebookSDK = function (fbLocale) {
    return new Promise(function (resolve, reject) {
        if (!document.getElementById(FB_SDK_ID)) {
            var element = document.createElement('script');
            var parent_1 = 'body';
            var attr = 'src';
            element.onload = function () {
                resolve("https://connect.facebook.net/".concat(fbLocale, "/sdk.js"));
            };
            element.onerror = function () {
                reject('Error loading Facebook SDK');
            };
            element.async = true;
            element.id = FB_SDK_ID;
            element[attr] = "https://connect.facebook.net/".concat(fbLocale, "/sdk.js");
            document[parent_1].appendChild(element);
        }
        else {
            resolve();
        }
    });
};
exports.loadFacebookSDK = loadFacebookSDK;
function initFacebookLogin(appId, locale, customButton) {
    return tslib_1.__awaiter(this, void 0, void 0, function () {
        var fbAppId, userLocale, fbLocale;
        return tslib_1.__generator(this, function (_a) {
            switch (_a.label) {
                case 0:
                    if (!(!appId && !identity_1.default.configOptions)) return [3, 2];
                    return [4, identity_1.default.getConfig()];
                case 1:
                    _a.sent();
                    _a.label = 2;
                case 2:
                    fbAppId = appId
                        ? appId
                        : identity_1.default.configOptions && identity_1.default.configOptions.facebookAppId
                            ? identity_1.default.configOptions.facebookAppId.split(',')[0]
                            : null;
                    if (!!fbAppId) return [3, 3];
                    throw new Error('[Arc Identity SDK] - Facebook App ID not found, please add one in settings or explicitly pass one to the initFacebookLogin method.');
                case 3:
                    userLocale = locale ? locale : (0, locales_1.getBrowserLocale)();
                    fbLocale = (0, locales_1.bestFacebookLocaleFor)(userLocale);
                    return [4, (0, exports.loadFacebookSDK)(fbLocale)];
                case 4:
                    _a.sent();
                    if (customButton) {
                        identity_1.default._useCustomFBButton = true;
                    }
                    window.FB.init({
                        appId: fbAppId,
                        autoLogAppEvents: true,
                        xfbml: true,
                        status: true,
                        version: 'v20.0'
                    });
                    _a.label = 5;
                case 5: return [2];
            }
        });
    });
}
exports.initFacebookLogin = initFacebookLogin;
exports.default = initFacebookLogin;
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