Statefull components

.tsx

import * as React from 'react';

interface IStateComponent{
  time:Date();
}

interface IPropComponent{
  name:string;
}

export class TypedComponent extends React.Component<IPropComponent,IStateComponent>{
    constructor(props : IMyComponentProps) {
        super(props);
        this.state = { time: new Date(); };
    }

    public render() {
        return (
            <div>
               My name is {this.props.name}
            </div>
        );
    }
}