Lambda Function for Alexa Skill for Account Link card

alexa-account-linking-lambda-function

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

const APP_ID = process.env.ALEXA_ID;

const messages = {
    greeting: 'Welcome to Dummy Skill',
    goodByMsg: 'Goodbye',
    reprompt: 'Sorry, I wasn\'t able to hear that, can you please repeat it?',
    help: 'This is a dummy skill for showcasing Account Linking'

};

const handlers = {
    'LaunchRequest': function () {
        const cardTitle = messages.greeting;
        let content = messages.greeting;
        this.emit(':askWithLinkAccountCard', content, messages.reprompt, cardTitle, content, null)
    },
    'AMAZON.StopIntent': function () {
        const cardTitle= messages.goodByMsg;
        const content = messages.goodByMsg;
    	this.emit(':tellWithCard', content, cardTitle, content, null)
    },
    'AMAZON.CancelIntent': function () {
        this.emit('AMAZON.StopIntent');
    },
    'AMAZON.HelpIntent': function () {
        const content = messages.help;
        this.emit(':askWithCard', content, messages.reprompt, content, content, null)
    },
    'Unhandled': function () {
        this.emit('AMAZON.StopIntent');
    }
};
    
exports.handler = function (event, context, callback) {
    try {
        const alexa = Alexa.handler(event, context, callback);
        alexa.registerHandlers(handlers);
        alexa.appId = APP_ID // APP_ID is your skill id which can be found in the Amazon developer console where you create the skill.
        alexa.execute();
    } catch (error) {
        console.log(`Error in Skill, ${error}`);
    }
};