Uncaught Error: Script Error For "aws-sdk"

Trying to use the AWS SDK for node but I get this error Uncaught Error: Script error for 'aws-sdk' Heres my code. I tried using require('aws-sdk'), but the console error than said

Solution 1:

I prepare you a basic sample app, press here.

For run:

• npm install
• node app.js
• open browser localhost:3000/

You must have pre-configured:

• aws_credentials file

• you must change region in app.js (AWS.config.update({region: 'REGION'});)

• the user must have to access SNS

  

Flow: