Sorry if this isn't the right place.
The javascript editor is coming out quite nice. There is still this issue, though:

Code navigation, find usages, etc, only seem to work within one .js file. Whereas any reasonably sized javascript
project will have the code split throughout several .js files. Quite possibly a library file will define functions whose
purpose is to be called from other files, but those will never be found by 'find usages' - conversely, while editing the
caller fnction, you won't be able to navigate to the definition of the lib function being called.

I propose that, as a first step, any .js files within the /web folder and subfolders be added to the internal search
tree. Later on one may think of alternate approaches.