Reducing Iteration Using Reduce

Published: 15 May 2020
on channel: Splain Train
168
7

In this video, we'll go over how to refactor our dot chaining operations on large datasets to instead use reduce! This reduces the number of iterations through the data as well as any intermediate arrays that are created by subsequent filter and map calls.

I forgot to add my prerequisites for the video but as always, you'll need to understand basic javascript synax, especially es6 and it would be nice if you've been following along in the Intro To Reduce series because I'll assume you have some basic understanding of reduce already.


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