Learn JavaScript's Array Reduce method in 100 seconds. Take many things and reduce them down to one thing.

Array.prototype.reduce(), or simply reduce(), is the most general of all array operations in JavaScript. You can solve almost any array processing problem using the reduce method. This is not the case ...

The reduce() function is great and it has several uses like summing all the values of an array or in an object array, counting for particular items in the array, grouping objects, merging arrays ...

Multipurpose higher-order functions like reduce() can be powerful but sometimes difficult to understand, especially for less-experienced JavaScript developers. If code becomes clearer when using other ...

Resulting in a call to the correct function on our strategy object. That’s it, thanks for reading! tl;dr Reduce cyclomatic complexity in your JavaScript with the Strategy Pattern and utilize the fact ...