Reduce Data with JavaScript Array reduce Method by mykola bilokonsky
Watch the course on egghead.io and track your progress and add personal notes:
https://bit.ly/reduce-with-javascript
Most examples for reduce show you how to take an array of numbers and reduce them to a simple sum. Reduce is a great tool for this, but it can do so much more. It is a powerful tool, and essential to functional programming techniques.
This course will dig deep into the Array reduce in JavaScript and give you a solid understanding to start using it today.
00:00:00 Transform an Array into a Single Value using Reduce
00:04:00 Reduce an Array into a Single Object
00:08:02 Use Reduce to Filter and Map over Large Datasets
00:16:40 Use the Optional Reduce Arguments
00:21:33 Avoid Common Mistakes when Working with Reduce
00:25:56 Learn to Flatten and Flatmap Arrays with Reduce
00:34:06 Compose Functions with Reduce
00:42:33 Safely inspect nested objects with Reduce
#javascript #programming #webdevelopment
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