es6-arrow-functions

Question 1

What is the syntax for defining an arrow function?

Answer 1

1. Parameters inside parentheses;
2. Fat arrow;
3. Code block.

Question 2

When an arrow function’s body is left without curly braces, what changes in its functionality?

Answer 2

It doesn’t need a return statement.

Question 3

How is the value of this determined within an arrow function?

Answer 3

It directs to the function that was defined.