babelbot-middleware-in

babelbot-middleware-in.js

async function input(context, next, done) {
  const { userMessage, brain } = context;
  
  if (userMessage.type === 'text') {
    const translation = await translate(userMessage.payload.value, { to: 'en' });
    const language = translation.from.language.iso;
    await brain.userSet(context.user, 'language', language);
    
    userMessage.payload.value = translation.text;
  }
  return next();
}