chore(i18n): initialize spanish properly (detect es-419) (#1428)

CONTRIBUTING.md

@@ -93,7 +93,7 @@ We are using [vue-i18n](https://vue-i18n.intlify.dev/) via [nuxt-i18n](https://i
 
 1. Add a new file in [locales](./locales) folder with the language code as the filename.
 2. Copy [en-US](./locales/en-US.json) and translate the strings.
-3. Add the language to the `locales` array in [config/i18n.ts](./config/i18n.ts#L60), below `en` and `ar`:
+3. Add the language to the `locales` array in [config/i18n.ts](./config/i18n.ts#L61), below `en` and `ar`:
    - If your language have multiple country variants, add the generic one for language only (only if there are a lot of common entries, you can always add it as a new one)
       - Add all country variants in [country variants object](./config/i18n.ts#L12)
       - Add all country variants files with empty `messages` object: `{}`
@@ -102,8 +102,8 @@ We are using [vue-i18n](https://vue-i18n.intlify.dev/) via [nuxt-i18n](https://i
    - If the generic language already exists:
       - If the translation doesn't differ from the generic language, then add the corresponding translations in the corresponding file
       - If the translation differs from the generic language, then add the corresponding translations in the corresponding file and remove it from the country variants entry
-4. If the language is `right-to-left`, add `dir` option with `rtl` value, for example, for [ar](./config/i18n.ts#L70)
-5. If the language requires special pluralization rules, add `pluralRule` callback option, for example, for [ar](./config/i18n.ts#L71)
+4. If the language is `right-to-left`, add `dir` option with `rtl` value, for example, for [ar](./config/i18n.ts#L71)
+5. If the language requires special pluralization rules, add `pluralRule` callback option, for example, for [ar](./config/i18n.ts#L72)
 
 Check [Pluralization rule callback](https://vue-i18n.intlify.dev/guide/essentials/pluralization.html#custom-pluralization) for more info.
 

config/i18n.ts

@@ -42,6 +42,7 @@ const countryLocaleVariants: Record<string, LocaleObjectData[]> = {
     // { code: 'es-DO', name: 'Español (República Dominicana)' },
     // { code: 'es-EC', name: 'Español (Ecuador)' },
     { code: 'es-ES', name: 'Español (España)' },
+    // TODO: Support es-419, if we include spanish country variants remove also fix on utils/language.ts module
     { code: 'es-419', name: 'Español (Latinoamérica)' },
     // { code: 'es-GT', name: 'Español (Guatemala)' },
     // { code: 'es-HN', name: 'Español (Honduras)' },

utils/language.ts

@@ -1,6 +1,13 @@
 export function matchLanguages(languages: string[], acceptLanguages: readonly string[]): string | null {
   {
-    const lang = acceptLanguages.map(userLang => languages.find(lang => lang.startsWith(userLang))).filter(v => !!v)[0]
+    // const lang = acceptLanguages.map(userLang => languages.find(lang => lang.startsWith(userLang))).filter(v => !!v)[0]
+    // TODO: Support es-419, remove this code if we include spanish country variants
+    const lang = acceptLanguages.map(userLang => languages.find((lang) => {
+      if (userLang.startsWith('es-') && userLang !== 'es-ES')
+        return lang === 'es-419'
+
+      return lang.startsWith(userLang)
+    })).filter(v => !!v)[0]
     if (lang)
       return lang
   }