scripts/i18n/xliff2json.ts

   1 import { registerTSPaths } from '../../server/helpers/register-ts-paths'
   2 registerTSPaths()
   3
   4 import * as xliff12ToJs from 'xliff/xliff12ToJs'
   5 import { readFileSync, unlink, writeFile } from 'fs-extra'
   6 import { join } from 'path'
   7 import { buildFileLocale, I18N_LOCALES, isDefaultLocale } from '../../shared/models/i18n/i18n'
   8 import { eachSeries } from 'async'
   9
  10 const sources: string[] = []
  11 const availableLocales = Object.keys(I18N_LOCALES)
  12                                .filter(l => isDefaultLocale(l) === false)
  13                                .map(l => buildFileLocale(l))
  14
  15 for (const file of [ 'player', 'server', 'iso639' ]) {
  16   for (const locale of availableLocales) {
  17     sources.push(join(__dirname, '../../../client/src/locale/target/', `${file}_${locale}.xml`))
  18   }
  19 }
  20
  21 eachSeries(sources, (source, cb) => {
  22   xliffFile2JSON(source, cb)
  23 }, err => {
  24   if (err) return handleError(err)
  25
  26   mergeISO639InServer(err => {
  27     if (err) return handleError(err)
  28
  29     process.exit(0)
  30   })
  31 })
  32
  33 function handleError (err: any) {
  34   console.error(err)
  35   process.exit(-1)
  36 }
  37
  38 function xliffFile2JSON (filePath: string, cb) {
  39   const fileTarget = filePath.replace('.xml', '.json')
  40
  41   // Remove the two first lines our xliff module does not like
  42   let fileContent = readFileSync(filePath).toString()
  43   fileContent = removeFirstLine(fileContent)
  44   fileContent = removeFirstLine(fileContent)
  45
  46   xliff12ToJs(fileContent, (err, res) => {
  47     if (err) return cb(err)
  48
  49     const json = createJSONString(res)
  50     writeFile(fileTarget, json, err => {
  51       if (err) return cb(err)
  52
  53       return unlink(filePath, cb)
  54     })
  55   })
  56 }
  57
  58 function mergeISO639InServer (cb) {
  59   eachSeries(availableLocales, (locale, eachCallback) => {
  60     const serverPath = join(__dirname, '../../../client/src/locale/target/', `server_${locale}.json`)
  61     const iso639Path = join(__dirname, '../../../client/src/locale/target/', `iso639_${locale}.json`)
  62
  63     const resServer = readFileSync(serverPath).toString()
  64     const resISO639 = readFileSync(iso639Path).toString()
  65
  66     const jsonServer = JSON.parse(resServer)
  67     const jsonISO639 = JSON.parse(resISO639)
  68
  69     Object.assign(jsonServer, jsonISO639)
  70     const serverString = JSON.stringify(jsonServer)
  71
  72     writeFile(serverPath, serverString, err => {
  73       if (err) return eachCallback(err)
  74
  75       return unlink(iso639Path, eachCallback)
  76     })
  77   }, cb)
  78 }
  79
  80 function removeFirstLine (str: string) {
  81   return str.substring(str.indexOf('\n') + 1)
  82 }
  83
  84 function createJSONString (obj: any) {
  85   const res: any = {}
  86   const strings = obj.resources['']
  87
  88   Object.keys(strings).forEach(k => res[k] = strings[k].target)
  89
  90   return JSON.stringify(res)
  91 }