5 posts tagged with #archive ^❌

So we finished previous part with the reference to the code of the demo (GitHub page). It’s fully working version. But let’s recreate it from scratch.

This is my presentation for the Next Build-2018.
Demo code on GitHub.

The instance of Array (under the hood: the Array.prototype) provides a bunch of methods for handling its content in functional way. Almost any array method can be substituted with another one.
Why? ― because JavaScript is so JavaScript.

Despite of we can, it doesn’t mean we have to. So let’s take a deeper look at array methods and decide what’s the proper use case for each of them.

There is one trick with Promises that might lead to nasty consequences: you might lose the async job. How it happens and how to avoid it?

Promises provide a pretty nice interface for async programming in Javascript.