Cloud Translation v2

translate.js

const { Translate } = require('@google-cloud/translate').v2
const translate = new Translate()

const text = 'Hello, world!'
const target = 'da'

async function translateText() {
  // Translates the text into the target language. "text" can be a string for
  // translating a single piece of text, or an array of strings for translating
  // multiple texts.
  let [translations] = await translate.translate(text, target)
  
  translations = Array.isArray(translations) 
    ? translations 
    : [translations]

  translations.forEach((translation, i) => {
    console.log(`${text[i]} => (${target}) ${translation}`)
  })
}

translateText()