I think you’re missing the following, try replacing your constructor:
constructor(props) {
super(props);
console.log(this.props)
}
Try it out, you should get output from this.props
.
The constructor for a React component is called before it is mounted.
When implementing the constructor for a React.Component subclass, you
should call super(props) before any other statement. Otherwise,
this.props will be undefined in the constructor, which can lead to
bugs. Source: ReactJS.org Component Docs.