I may not be understanding this right but you can Edit JSX files with any text editor. Or u can use the extendScript toolkit from adobe.
hello Thank you for your answer, I would like to edit with Adobe script , but does not know how to learn the grammar , there is no good help document it, thank you very much
from the top header on this subforum ("Where do I find the help docs?"):
On Adobe's own documentation site:
There even is a Lynda course: