sinProject-Inc/talk

import { browser } from '$app/environment'
import { init, register } from 'svelte-i18n'

const locales = [
    'af-ZA',
    'id-ID',
    'ms-MY',
    'ca-ES',
    'da-DK',
    'de-DE',

    // 'en-AU',
    // 'en-GB',
    // 'en-IN',
    'en-US',

    'es-ES',
    'es-US',
    'eu-ES',

    'fil-PH',

    'fr-CA',
    'fr-FR',

    'gl-ES',
    'it-IT',
    'lv-LV',
    'lt-LT',
    'hu-HU',
    'nl-NL',
    'nb-NO',
    'pl-PL',

    'pt-BR',
    'pt-PT',

    'ro-RO',
    'sk-SK',
    'fi-FI',
    'sv-SE',
    'vi-VN',
    'tr-TR',

    'is-IS',
    'cs-CZ',
    'el-GR',
    'bg-BG',

    'ru-RU',
    'sr-RS',
    'uk-UA',

    'he-IL',
    'ar-XA',

    'mr-IN',
    'hi-IN',
    'bn-IN',
    'pa-IN',
    'gu-IN',
    'ta-IN',
    'te-IN',
    'kn-IN',
    'ml-IN',

    'th-TH',
    'km-KH',

    'cmn-TW',
    'yue-HK',
    'ja-JP',
    'cmn-CN',
    'ko-KR',
]
const default_locale = 'en-US'

locales.forEach((locale) => {
    register(locale, () => import(`../../locales/${locale}.json`))
})

function get_initial_locale_code(): string {
    if (!browser) return default_locale

    const current_locale = localStorage.getItem('language_from') || window.navigator.language

    return current_locale
}

init({
    fallbackLocale: default_locale,
    initialLocale: get_initial_locale_code(),
})

if (import.meta.vitest) {
    const { test, expect } = import.meta.vitest

    test('get_initial_app_locale_code', () => {
        expect(get_initial_locale_code()).toBe('en-US')
    })
}