The function map() in Javascript ES6

This useful array method creates a new array with the results of calling a provided function on…

Reduce() in Javascript ES6

The other day when i was writing an article for the Rest Operator one…

WeakSets in Javascript

The weakSet object lets you store weakly held objects in a collection.

Iterables Javascript ES6

The iterable protocol allows JavaScript objects to define or customize their iteration behavior, such as what…

Reflect.defineProperty() vs Reflect.set()

To set a property with Reflect should developers use defineProperty() or set()?

WeakMaps in Javascript

The WeakMap object is a collection of key/value pairs in which the keys are weakly referenced. The keys must be objects…

Generators in Javascript ES6

Generators are functions which can be exited and later re-entered. Their context (variable bindings) will be…

The function filter() in Javascript

This useful array method creates a new array with all elements that pass the test implemented by…

Maps in Javascript

The Map object holds key-value pairs and remembers the original insertion order of the keys. Any value (both objects and…

WeakSets in Javascript

The weakSet object lets you store weakly held objects in a collection.