AWS Translate を使って翻訳

translate-bot.js

// Description:
//   Utility commands surrounding Hubot uptime.
//
// Commands:
//   ping - Reply with pong
//   echo <text> - Reply back with <text>
//   time - Reply with current time
'use strict';

let AWS = require('aws-sdk')

module.exports = (robot) => {

  let trans = new AWS.Translate({region: 'us-west-2'});

  robot.respond(/PING$/i, (res) => {
    res.send('PONG');
  });

  robot.respond(/ADAPTER$/i, (res) => {
    res.send(robot.adapterName);
  });

  robot.respond(/ECHO (.*)$/i, (res) => {
    let message = res.match[1];
    console.log(message);
    res.send(message);
    let params = {
      SourceLanguageCode: 'ja',
      TargetLanguageCode: 'en',
      Text: message
    };
    trans.translateText(params, (err, data) => {
      if (err) {
        console.log(err, err.stack);
        res.send('ごめん、失敗した');
      } else {
        console.log(data);
        res.send('曰く\n' + data.TranslatedText);
      }
    });
  });

  robot.respond(/TIME$/i, (res) => {
    res.send(`Server time is: ${new Date()}`);
  });
};