wikibase-cli/lib/matching_langs.js

A command-line interface to Wikibase

import { values, padEnd } from 'lodash-es'
import wdLang from 'wikidata-lang'

export const findMatchingLang = input => {
  const regex = new RegExp(input, 'i')
  return values(wdLang.byCode)
  .filter(matches(regex))
}

const matches = regex => langData => {
  const { label, native } = langData
  return label.match(regex) || native.match(regex)
}

export const formatLangs = langsData => langsData.map(formatLangData).join('\n')

const formatLangData = langData => {
  const { code, label, native, wd } = langData
  return `${padEnd(code, 5)} ${padEnd(wd, 10)} ${padEnd(label, 10)} ${padEnd(native, 10)} `
}