banana-i18n/scripts/fallbacks-update.js

Banana Internationalization library

import { writeFileSync } from 'fs'
import { get } from 'axios'

get('https://en.wikipedia.org/w/api.php?action=query&format=json&meta=languageinfo&formatversion=2&liprop=fallbacks&licode=*').then(response => {
  const fallbacks = Object.fromEntries(
    Object.entries(response.data.query.languageinfo).filter(([, { fallbacks }]) => {
      return fallbacks.length > 0
    }).map(([code, { fallbacks }]) => {
      return [code, fallbacks]
    })
  )
  // prettify the json a bit, don't put newlines within arrays
  const jsonString = JSON.stringify(fallbacks, null, 2)
    .replace(/\n {4}/g, ' ')
    .replace(/\n {2}\]/g, ' ]')
  writeFileSync('../src/languages/fallbacks.json', jsonString)
})