It is simple code example TypeScript in React.js I don't use Router, Redux or other library, only react and TS.

If you want to start the project, install build configuration react-create-app and run npm install for install all dependence

To display a map I used the npm package react-yandex-maps

I get data from website http:https://jsonplaceholder.typicode.com/users

The project is implemented the server error handling and error code. There's a data download indicator with the API