Functional programming with arrays. ... Note that I’m not suggesting for loops have no place; they are sometimes the right tool, but often, forEach() is a cleaner approach.

Here's what beginning and experienced developers need to know about working with JavaScript's array, for loop, forEach, map, reduce, substring, and switch.

By offering familiar constructs like for-loops, if-conditions, and early breaks over structured data, Finch elevates the productivity level to that of dense arrays.