'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); 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 _utils = require('./utils.js'); var utils = _interopRequireWildcard(_utils); var _cookie = require('./browserLookups/cookie.js'); var _cookie2 = _interopRequireDefault(_cookie); var _querystring = require('./browserLookups/querystring.js'); var _querystring2 = _interopRequireDefault(_querystring); var _localStorage = require('./browserLookups/localStorage.js'); var _localStorage2 = _interopRequireDefault(_localStorage); var _navigator = require('./browserLookups/navigator.js'); var _navigator2 = _interopRequireDefault(_navigator); var _htmlTag = require('./browserLookups/htmlTag.js'); var _htmlTag2 = _interopRequireDefault(_htmlTag); var _path = require('./browserLookups/path.js'); var _path2 = _interopRequireDefault(_path); var _subdomain = require('./browserLookups/subdomain.js'); var _subdomain2 = _interopRequireDefault(_subdomain); 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)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function getDefaults() { return { order: ['querystring', 'cookie', 'localStorage', 'navigator', 'htmlTag'], lookupQuerystring: 'lng', lookupCookie: 'i18next', lookupLocalStorage: 'i18nextLng', // cache user language caches: ['localStorage'], excludeCacheFor: ['cimode'], //cookieMinutes: 10, //cookieDomain: 'myDomain' checkWhitelist: true }; } var Browser = function () { function Browser(services) { var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; _classCallCheck(this, Browser); this.type = 'languageDetector'; this.detectors = {}; this.init(services, options); } _createClass(Browser, [{ key: 'init', value: function init(services) { var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; var i18nOptions = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}; this.services = services; this.options = utils.defaults(options, this.options || {}, getDefaults()); // backwards compatibility if (this.options.lookupFromUrlIndex) this.options.lookupFromPathIndex = this.options.lookupFromUrlIndex; this.i18nOptions = i18nOptions; this.addDetector(_cookie2.default); this.addDetector(_querystring2.default); this.addDetector(_localStorage2.default); this.addDetector(_navigator2.default); this.addDetector(_htmlTag2.default); this.addDetector(_path2.default); this.addDetector(_subdomain2.default); } }, { key: 'addDetector', value: function addDetector(detector) { this.detectors[detector.name] = detector; } }, { key: 'detect', value: function detect(detectionOrder) { var _this = this; if (!detectionOrder) detectionOrder = this.options.order; var detected = []; detectionOrder.forEach(function (detectorName) { if (_this.detectors[detectorName]) { var lookup = _this.detectors[detectorName].lookup(_this.options); if (lookup && typeof lookup === 'string') lookup = [lookup]; if (lookup) detected = detected.concat(lookup); } }); var found = void 0; detected.forEach(function (lng) { if (found) return; var cleanedLng = _this.services.languageUtils.formatLanguageCode(lng); if (!_this.options.checkWhitelist || _this.services.languageUtils.isWhitelisted(cleanedLng)) found = cleanedLng; }); if (!found) { var fallbacks = this.i18nOptions.fallbackLng; if (typeof fallbacks === 'string') fallbacks = [fallbacks]; if (!fallbacks) fallbacks = []; if (Object.prototype.toString.apply(fallbacks) === '[object Array]') { found = fallbacks[0]; } else { found = fallbacks[0] || fallbacks.default && fallbacks.default[0]; } } return found; } }, { key: 'cacheUserLanguage', value: function cacheUserLanguage(lng, caches) { var _this2 = this; if (!caches) caches = this.options.caches; if (!caches) return; if (this.options.excludeCacheFor && this.options.excludeCacheFor.indexOf(lng) > -1) return; caches.forEach(function (cacheName) { if (_this2.detectors[cacheName]) _this2.detectors[cacheName].cacheUserLanguage(lng, _this2.options); }); } }]); return Browser; }(); Browser.type = 'languageDetector'; exports.default = Browser;