Async language loading

[SrAxi]

Hello! I tried for a while to load the library with my custom language. The thing is that if it was a static value I would have no problems, but as I receive the language from the back end (depends on the logged user) I would need to load the .js for all languages when the ideal behavior would be to load the .js for the language that I actually need. Check the question that I asked in StackOverflow: https://stackoverflow.com/questions/42981374/angular2-loading-third-party-scripts-before-template-render