Hello Alexa blog post code snippets

begin.js

'use strict';
const Alexa = require('alexa-sdk');

// this exported handler is what defines how the Alexa runtime can interact with our module
exports.handler = function(event, context, callback) {
    const alexa = Alexa.handler(event, context); // a new instance
    alexa.registerHandlers(handlers); // registers handlers (below)
    alexa.execute(); // now it's ready
};

// we'll populate these shortly
const handlers = {}

handlers.js

const handlers = {
    'LaunchRequest': function () { // just opening the skill
      this.emit('AMAZON.HelpIntent');
    },
    'HelloWorldIntent': function () { // the main intent
      this.response.speak('Hello World!');
      this.emit(':responseReady');
    }, // now begin wiring of canned intents
    'AMAZON.HelpIntent': function () {
      const speechOutput = 'This is the Hello World Sample Skill.';
      const reprompt = 'Say hello, to hear me speak.';

      this.response.speak(speechOutput).listen(reprompt);
      this.emit(':responseReady');
    },
    'AMAZON.CancelIntent': function () {
      this.response.speak('Goodbye!');
      this.emit(':responseReady');
    },
    'AMAZON.StopIntent': function () {
      this.response.speak('See you later!');
      this.emit(':responseReady');
    },
    'Unhandled': function () {
      this.emit('AMAZON.HelpIntent');
    }
};