added ability to convert the response body

[n0nag0n]

This will allow you to minify, gzip, whatever you'd like to do with the response body.

Flight::response()->addResponseBodyCallback(function($body) {
    return gzencode($body, 9);
});

[n0nag0n]

Added documentation here. https://docs.flightphp.com/learn/responses#running-a-callback-on-the-response-body