shared/models/i18n/i18n.ts

   1 export const I18N_LOCALES = {
   2   'en-US': 'English (US)',
   3   fr: 'French'
   4 }
   5
   6 export function getDefaultLocale () {
   7   return 'en-US'
   8 }
   9
  10 export function isDefaultLocale (locale: string) {
  11   return locale === getDefaultLocale()
  12 }
  13
  14 const possiblePaths = Object.keys(I18N_LOCALES).map(l => '/' + l)
  15 export function is18nPath (path: string) {
  16   return possiblePaths.indexOf(path) !== -1
  17 }
  18
  19 const possibleLanguages = Object.keys(I18N_LOCALES)
  20 export function is18nLocale (locale: string) {
  21   return possibleLanguages.indexOf(locale) !== -1
  22 }
  23
  24 // Only use in dev mode, so relax
  25 // In production, the locale always match with a I18N_LANGUAGES key
  26 export function buildFileLocale (locale: string) {
  27   if (!is18nLocale(locale)) {
  28     // Some working examples for development purpose
  29     if (locale.split('-')[ 0 ] === 'en') return 'en_US'
  30     else if (locale === 'fr') return 'fr'
  31   }
  32
  33   return locale.replace('-', '_')
  34 }