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October 23, 2019 03:40
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Alexa Skill Random Number Teller
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// This sample demonstrates handling intents from an Alexa skill using the Alexa Skills Kit SDK (v2). | |
// Please visit https://alexa.design/cookbook for additional examples on implementing slots, dialog management, | |
// session persistence, api calls, and more. | |
const Alexa = require('ask-sdk-core'); | |
const LaunchRequestHandler = { | |
canHandle(handlerInput) { | |
return Alexa.getRequestType(handlerInput.requestEnvelope) === 'LaunchRequest'; | |
}, | |
handle(handlerInput) { | |
const speakOutput = 'Welcome, you can say "Give me a random number" or Help. Which would you like to try?'; | |
return handlerInput.responseBuilder | |
.speak(speakOutput) | |
.reprompt(speakOutput) | |
.getResponse(); | |
} | |
}; | |
const RandomNumberIntentHandler = { | |
canHandle(handlerInput) { | |
return Alexa.getRequestType(handlerInput.requestEnvelope) === 'IntentRequest' | |
&& Alexa.getIntentName(handlerInput.requestEnvelope) === 'RandomNumberIntent'; | |
}, | |
handle(handlerInput) { | |
const rand = Math.floor(Math.random() * 100) + 1; | |
const speakOutput = 'Your random number is ' + rand; | |
return handlerInput.responseBuilder | |
.speak(speakOutput) | |
//.reprompt('add a reprompt if you want to keep the session open for the user to respond') | |
.getResponse(); | |
} | |
}; | |
const HelpIntentHandler = { | |
canHandle(handlerInput) { | |
return Alexa.getRequestType(handlerInput.requestEnvelope) === 'IntentRequest' | |
&& Alexa.getIntentName(handlerInput.requestEnvelope) === 'AMAZON.HelpIntent'; | |
}, | |
handle(handlerInput) { | |
const speakOutput = 'You can say "Give me a random number" to me! How can I help?'; | |
return handlerInput.responseBuilder | |
.speak(speakOutput) | |
.reprompt(speakOutput) | |
.getResponse(); | |
} | |
}; | |
const CancelAndStopIntentHandler = { | |
canHandle(handlerInput) { | |
return Alexa.getRequestType(handlerInput.requestEnvelope) === 'IntentRequest' | |
&& (Alexa.getIntentName(handlerInput.requestEnvelope) === 'AMAZON.CancelIntent' | |
|| Alexa.getIntentName(handlerInput.requestEnvelope) === 'AMAZON.StopIntent'); | |
}, | |
handle(handlerInput) { | |
const speakOutput = 'Goodbye!'; | |
return handlerInput.responseBuilder | |
.speak(speakOutput) | |
.getResponse(); | |
} | |
}; | |
const SessionEndedRequestHandler = { | |
canHandle(handlerInput) { | |
return Alexa.getRequestType(handlerInput.requestEnvelope) === 'SessionEndedRequest'; | |
}, | |
handle(handlerInput) { | |
// Any cleanup logic goes here. | |
return handlerInput.responseBuilder.getResponse(); | |
} | |
}; | |
// The intent reflector is used for interaction model testing and debugging. | |
// It will simply repeat the intent the user said. You can create custom handlers | |
// for your intents by defining them above, then also adding them to the request | |
// handler chain below. | |
const IntentReflectorHandler = { | |
canHandle(handlerInput) { | |
return Alexa.getRequestType(handlerInput.requestEnvelope) === 'IntentRequest'; | |
}, | |
handle(handlerInput) { | |
const intentName = Alexa.getIntentName(handlerInput.requestEnvelope); | |
const speakOutput = `You just triggered ${intentName}`; | |
return handlerInput.responseBuilder | |
.speak(speakOutput) | |
//.reprompt('add a reprompt if you want to keep the session open for the user to respond') | |
.getResponse(); | |
} | |
}; | |
// Generic error handling to capture any syntax or routing errors. If you receive an error | |
// stating the request handler chain is not found, you have not implemented a handler for | |
// the intent being invoked or included it in the skill builder below. | |
const ErrorHandler = { | |
canHandle() { | |
return true; | |
}, | |
handle(handlerInput, error) { | |
console.log(`~~~~ Error handled: ${error.stack}`); | |
const speakOutput = `Sorry, I had trouble doing what you asked. Please try again.`; | |
return handlerInput.responseBuilder | |
.speak(speakOutput) | |
.reprompt(speakOutput) | |
.getResponse(); | |
} | |
}; | |
// The SkillBuilder acts as the entry point for your skill, routing all request and response | |
// payloads to the handlers above. Make sure any new handlers or interceptors you've | |
// defined are included below. The order matters - they're processed top to bottom. | |
exports.handler = Alexa.SkillBuilders.custom() | |
.addRequestHandlers( | |
LaunchRequestHandler, | |
RandomNumberIntentHandler, | |
HelpIntentHandler, | |
CancelAndStopIntentHandler, | |
SessionEndedRequestHandler, | |
IntentReflectorHandler, // make sure IntentReflectorHandler is last so it doesn't override your custom intent handlers | |
) | |
.addErrorHandlers( | |
ErrorHandler, | |
) | |
.lambda(); |
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Alexa skill "Random Teller" on Amazon store US
Alexa skill "Random Teller" on Amazon store CA