carousel

<?php

function camel_to_snake($input)
{
    return strtolower(preg_replace('/(?<!^)[A-Z]/', '_$0', $input));
}
function snakeToCamel($input)
{
    return lcfirst(str_replace(' ', '', ucwords(str_replace('_', ' ', $input))));
}

eddmann

// Demonstration video can be found at: https://youtu.be/roAerKVfq-Y

// StopEC2Instance

const AWS = require('aws-sdk');

exports.handler = (event, context, callback) => {
    const ec2 = new AWS.EC2({ region: event.instanceRegion });
    
    ec2.stopInstances({ InstanceIds: [event.instanceId] }).promise()