babel

Question 1

What is Babel?

Answer 1

Babel is a toolchain that is mainly used to convert ECMAScript 2015+ code into a backwards compatible version of JavaScript in current and older browsers or environments.

Question 2

What is Babel?

Answer 2

also called add-on or extension

Question 3

What is a Webpack loader?

Answer 3

Loaders are transformations that are applied to the source code of a module

Question 4

How can you make Babel and Webpack work together?

Answer 4

babel loader

Question 5

How do you mount a component to the DOM?

Answer 5

with const element

with root.render(element)

Question 6

What are props in React?