resources/js/i18n/index.js

   1 import i18n from 'i18next';
   2 import LanguageDetector from 'i18next-browser-languagedetector';
   3 import moment from 'moment';
   4 import numeral from 'numeral';
   5 import { initReactI18next } from 'react-i18next';
   6
   7 import de from './de';
   8 import en from './en';
   9 import 'numeral/locales/de';
  10 import 'moment/locale/de';
  11
  12 const supportedLocales = [
  13         'de',
  14         'en',
  15 ];
  16
  17 const resolveLocale = (loc) => {
  18         if (supportedLocales.includes(loc)) return loc;
  19         const sub = loc.substr(0, 2);
  20         if (supportedLocales.includes(sub)) return sub;
  21         return 'de';
  22 };
  23
  24 i18n
  25         .use(LanguageDetector)
  26         .use(initReactI18next)
  27         .on('languageChanged', (lng) => {
  28                 const loc = resolveLocale(lng);
  29                 moment.locale(loc);
  30                 numeral.locale(loc);
  31         })
  32         .init({
  33                 fallbackLng: 'de',
  34                 interpolation: {
  35                         escapeValue: false,
  36                         format: (value, format) => {
  37                                 if (value instanceof Date) return moment(value).format(format);
  38                                 return value;
  39                         },
  40                 },
  41                 resources: {
  42                         de,
  43                         en,
  44                 },
  45                 supportedLngs: supportedLocales,
  46         });
  47
  48 i18n.number = (value, options) => {
  49         const num = numeral(value);
  50         if (Number.isNaN(num.value())) {
  51                 return `${value}`;
  52         }
  53         const format = options && Object.prototype.hasOwnProperty.call(options, 'decimals')
  54                 ? `0,0.${'0'.repeat(options.decimals)}`
  55                 : '0,0.[000000]';
  56         return num.format(format);
  57 };
  58
  59 export default i18n;
  60