Rest Countries with color switcher.

While building this project I encounter different challenges some of which I was eventually able to handle but some aspects are still unclear to me.

In the area of getting individual countries languages, nativeName, currency was a tough one which I had to leave blank as the structure in the api was not suitable for all the countries.

I will really need honest reply as to how my code base is and I also need help on how to easily render the stated informations about individual countries.

On a final note, when the search result has no match from the data I get an error response from the api which made it difficult for me to display a message as a result of empty search result. I will also like to know how to better handle this.

Thanks.