While technically feasible that is a low quality solution for the sake of keeping the solution space in JavaScript. JavaScript-based feature detection is one t

While technically feasible that is a low quality solution for the sake of keeping the solution space in JavaScript. JavaScript-based feature detection is one thing but conditionally loading the entire application is another. It is wholly pointless if you are already transpiling to ES5, and as mentioned numerous times, a performance problem in at least the short term.