Let’s meet our buddy called arrow function. What are they?
Arrow functions are short hands for writing a function which doesn’t need a name and works in lexical scopes.
As per mozilla:
An arrow function expression has a shorter syntax compared to function expressions and lexically binds the this value (does not bind its own this, arguments, super, or new.target). Arrow functions are always anonymous. These function expressions are best suited for non-method functions and they can not be used as constructors.