When should I use `return` in es6 Arrow Functions?

Question

The new es6 arrow functions say return is implicit under some circumstances:

The expression is also the implicit return value of that fun

Answer 1

Arrow functions allow you to have an implicit return: values are returned without having to use the return keyword.

It works when there is a on-line statement in the function body:

const myFunction = () => 'test'

console.log(myFunction()) //'test'

Another example, returning an object (remember to wrap the curly brackets in parentheses to avoid it being considered the wrapping function body brackets):

const myFunction = () => ({value: 'test'})

console.log(myFunction()) //{value: 'test'}