import { readFile } from 'fs-extra' import { resolve } from 'pathe' import type { ManifestOptions } from 'vite-plugin-pwa' import { getEnv } from '../../config/env' import { i18n } from '../../config/i18n' import type { LocaleObject } from '#i18n' export type LocalizedWebManifest = Record> export const pwaLocales = i18n.locales as LocaleObject[] type WebManifestEntry = Pick type RequiredWebManifestEntry = Required> export const createI18n = async (): Promise => { const { env } = await getEnv() const envName = `${env === 'release' ? '' : `(${env})`}` const { pwa } = await readI18nFile('en-US.json') const defaultManifest: Required = pwa.webmanifest[env] const locales: RequiredWebManifestEntry[] = await Promise.all( pwaLocales .filter(l => l.code !== 'en-US') .map(async ({ code, dir = 'ltr', file }) => { // read locale file const { pwa, app_name, app_desc_short } = await readI18nFile(file!) const entry: WebManifestEntry = pwa?.webmanifest?.[env] ?? {} if (!entry.name && app_name) entry.name = dir === 'rtl' ? `${envName} ${app_name}` : `${app_name} ${envName}` if (!entry.short_name && app_name) entry.short_name = dir === 'rtl' ? `${envName} ${app_name}` : `${app_name} ${envName}` if (!entry.description && app_desc_short) entry.description = app_desc_short return { ...defaultManifest, ...entry, lang: code, dir, } }), ) locales.push({ ...defaultManifest, lang: 'en-US', dir: 'ltr', }) return locales.reduce((acc, { lang, dir, name, short_name, description }) => { acc[lang] = { scope: '/', id: '/', start_url: '/', display: 'standalone', lang, name, short_name, description, dir, theme_color: '#ffffff', icons: [ { src: 'pwa-192x192.png', sizes: '192x192', type: 'image/png', }, { src: 'pwa-512x512.png', sizes: '512x512', type: 'image/png', }, ], } return acc }, {} as LocalizedWebManifest) } async function readI18nFile(file: string) { return JSON.parse(Buffer.from( await readFile(resolve(`./locales/${file}`), 'utf-8'), ).toString()) }