Reduce Data with Javascript Array#reduce
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Learn how to use Array#reduce in JavaScript to transform arrays, filter and map large datasets, flatten arrays, compose functions, and more. Start using this powerful tool today!
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.
Course Content
Transform an Array into a Single Value using Reduce
Reduce an Array into a Single Object
Use Reduce to Filter and Map over Large Datasets
Use the Optional Reduce Arguments
Avoid Common Mistakes when Working with Reduce
Learn to Flatten and Flatmap Arrays with Reduce
Compose Functions with Reduce
Safely inspect nested objects with Reduce
