ES7 features you should be using

· 67 words · 1 minute read

Array includes() method 🔗

The old way to check if some value is present inside an array was to use Array’s indexOf() method. IndexOf() returned -1 if element is not found or else the position of element if it’s present in the array.

array includes

Exponential operator 🔗

Similar to Math.pow(), the exponential operator ** was introduced in ES2016. It returns the first argument raised to the power of second argument.

exponential operator