Split a single vue-i18n langauge file multiple languages in a single object

i18n.js

/**
 i18n.js
**/

let langs = {}

function setDeepValue(obj, path, value) {
  let newPath = [...path]
  const currentKey = newPath[0]

  if (newPath.length > 1) {
    if (!obj[currentKey]) obj[currentKey] = {}
    newPath.shift() // Remove first item
    setDeepValue(obj[currentKey], newPath, value)
  } else {
    obj[currentKey] = value
  }
}

function stepObject(obj, currentPath) {
  for (var key in obj) {
    // Do the recursive
    if (typeof obj[key] === "object") {
      stepObject(obj[key], [...currentPath, key])
    }

    if (typeof obj[key] === "string") {
      const language = key
      const stringValue = obj[key]

      if (!langs.hasOwnProperty(language)) {
        langs[language] = {}
      }

      setDeepValue(langs[language], currentPath, stringValue)
    }
  }
}

export function splitLangJson (json) {
  stepObject(json, [])
  return langs
}

/**
 end of i18n.js
**/

/**
 Example of usage with vitejs
**/

// Import the splitLangJson methods
import { splitLangJson } from './utils/i18n.js'

// Import your big language file
import langs from './i18n/langs.json?raw'

// Use it in vue-i18n
const i18n = createI18n({
  locale: 'da',
  messages: splitLangJson(JSON.parse(langs)) // Call the splitLangJson method, with the JSON object
})