.map(), filter() & .reduce() — animated

Map, filter and reduce have been around for a long time. They are often seen as part of Functional Programming style.

My hope is that once it is seen visually — it will be easier to memorize.

Hey! I am content maker @ Twitter [fb] and Insta follow me there for more freemium tutorials, js games and coding books.

Array.map — map all values to an expression.