freesewing/sites/shared/prebuild/i18n.mjs

import { build } from '../../../packages/i18n/src/prebuild.mjs'
import { denyList } from '../../../packages/i18n/scripts/prebuilder.mjs'
import fs from 'fs'
import path from 'path'

const writeJson = async (site, locale, namespace, content) => fs.writeFileSync(
   path.resolve(
     '..',
     site,
     'public',
     'locales',
     locale,
     `${namespace}.json`
   ),
   JSON.stringify(content)
 )

export const prebuildI18n = async (site, only=false) => {

  const filter = site === 'dev' ? (loc => loc === 'en') : (loc => denyList.indexOf(loc) === -1)
  const locales = await build(filter, only)

  console.log (`copying them to ${site}`, Object.keys(locales))

  const languages = {}
  Object.keys(locales).forEach(l => languages[l] = locales[l].i18n[l])
  for (const locale in locales) {
    // Only English for dev site
    const loc = locales[locale]
    // Fan out into namespaces
    for (const namespace in loc) writeJson(site, locale, namespace, loc[namespace])
    writeJson(site, locale, 'locales', languages)
  }
}