How to write your own map, filter and reduce functions in JavaScript
Javascrip map, filter, reduce... | Stefano Frasca
JavaScript Array methods: Filter, Map, Reduce, and Sort - DEV Community
Javascript Array Methods: Map, Some, Filter, Sort | Eren Akbulut's Blog
Joel Thoms on Twitter: "💡TIP: filter and then map will loop through the array twice. This may (or may not) have a performance impact. To loop through the list one time, you
javascript - filter and map in same iteration - Stack Overflow
Top 7 Javascript Array Functions You Should Know Filter, Find, Map, and More - Webmobtuts
How to Use Map, Filter, & Reduce in JavaScript - YouTube