Reduce: Mother of all Javascript Array Methods? (Part 5)

Reduce is considered the hardest of the Array functions, is it? Let's try demystifying this super powerful Array method and give you the power to create anything you want from an arry.

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00:00 Introduction
00:35 Reducing to a single value
06:50 Reducing to an array
11:55 Reducing to an object
15:55 Reduce can make all the other array methods
18:40 Entries, keys and values
21:00 Reduce for sequential async
22:51 Review
23:25 Outroduction

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#javascript #arrays