Javascript Synchronous Loops

I've been hitting my head on JavaScript's Async behavior when scaling functions from my test data to production work. I have a for loop that I know will range in the hundreds of th

Solution 1:

Loops are synchronous in Node.js and JavaScript and synchronous code always runs to completion. So if you're not making calls to asynchronous functions you can rest assured that your code will not be interrupted until it finishes.