React and Typescript notes

Create React App is React + Webpack. It scaffolds projects.

1	npx create-react-app myapp --template=typescript

React components:

// functional component:
function Foo(x: SomeType) {
    return (<div> ... </div>);
}

// class component:
class Bar extends Component {

    render() { return (<div>...</div>); }

    async componentDidMount() {
        let data = await fetch("http://...");
    }
}


// Use in JSX:
(<Foo {...x} />)

Create React App
Typescript handbook is simple and clear
React Authentication - token based