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/*!
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
import IntlObj from 'intl';
import IntlMessageFormatObj from 'intl-messageformat';
import IntlRelativeFormatObj from 'intl-relativeformat';
import createFormatCacheObj from 'intl-format-cache';
import i18nJson from 'i18nJson';
/*
Intl libs are using out dated transpailer from ecmascript6.
* TODO: As soon as they fix it, remove this assignments!!!
* */
var Intl = window.Intl || IntlObj.default,
IntlMessageFormat = IntlMessageFormatObj.default,
IntlRelativeFormat = IntlRelativeFormatObj.default,
createFormatCache = createFormatCacheObj.default;
/*extract locale*/
var _locale = window.localStorage && localStorage.getItem('user_locale');
if(!_locale) {
if(window.navigator) {
_locale = navigator.language || navigator.userLanguage;
//For now removing the dashes from the language.
let indexOfDash = _locale.indexOf('-');
if(-1 !== indexOfDash) {
_locale = _locale.substr(0, indexOfDash);
}
}
if(!_locale) {
_locale = 'en';
}
}
var _localeUpper = _locale.toUpperCase();
var i18n = {
_locale: _locale,
_localeUpper: _localeUpper,
_i18nData: i18nJson || {},
number(num) {
return createFormatCache(Intl.NumberFormat)(this._locale).format(num);
},
date(date, options, relativeDates) {
if (undefined === relativeDates || relativeDates) {
return this.dateRelative(date, options);
} else {
return this.dateNormal(date, options);
}
},
dateNormal(date, options) {
return createFormatCache(Intl.DateTimeFormat)(this._locale, options).format(date);
},
dateRelative(date, options) {
return createFormatCache(IntlRelativeFormat)(this._locale, options).format(date);
},
message(messageId, options) {
let messageTxt = null;
if (i18nJson && i18nJson[messageId]) {
messageTxt = i18nJson[messageId];
} else {
messageTxt = String(messageId);
}
return createFormatCache(IntlMessageFormat)(messageTxt, this._locale).format(options);
},
getLocale() {
return this._locale;
},
getLocaleUpper() {
return this._localeUpper;
},
setLocale(locale) {
localStorage.setItem('user_locale', locale);
window.location.reload();
}
};
function i18nWrapper() {
return i18nWrapper.message.apply(i18nWrapper, arguments);
}
/*replace with some kind of extend method*/
var prop, propKey;
for (propKey in i18n) {
prop = i18n[propKey];
if (typeof prop === 'function') {
prop = prop.bind(i18nWrapper);
}
i18nWrapper[propKey] = prop;
}
export default i18nWrapper;
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