Hands-On Chatbot Development with Alexa Skills and Amazon Lex by Sam Williams

Author:Sam Williams
Language: eng
Format: epub
Tags: COM051260 - COMPUTERS / Programming Languages / JavaScript, COM004000 - COMPUTERS / Intelligence (AI) and Semantics, COM060080 - COMPUTERS / Web / General
Publisher: Packt Publishing
Published: 2018-09-27T12:41:52+00:00

return new Promise((resolve, reject) => {

// do something

resolve(success);

reject(failure);

})

We can put our s3.getObject() code inside this Promise, resolving handleS3Data() and rejecting handleS3Error():

return new Promise((resolve, reject) => {

s3.getObject(params, function(err, data) {

if (err) { // an error occurred

reject(handleS3Error(err));

} else { // successful response

console.log(data);

resolve(handleS3Data(data, intentName));

}

});

})

We now need to create the two handlers for the S3 responses. These functions can be created after the handler:

const handleS3Error = err => {

}

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