I've been trying to configure linting in codemirror to be asynchronous, but every time I add "async:true" to its options, linting simply stops.
I've done some google research trying to find what could be the problem, but couldn't find anything(nor a good explanation on what are and how to use the lint options, since codemirror has no documentation). I imagine it happens because the editor starts empty, and before the lint can make a first run, text is loaded to it. Besides that, I've no idea as to why it's not working(No errors are thrown)
My codemirror config: