Reduce Data with Javascript Array#reduce

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.

• 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