I just bought WebStorm 5 and so far have been really enjoying its Inspection features. One hitch I\'ve run in to when developing my Chrome extension is that it doesn\'t reco
For writing AppScript, functions and classes such as DriveApp, SpreadsheetApp, there is a plugin in WebStorm or Intellij called google-app-script.
The installation method is the same as above. On the other hand, you should mark or open the .gs file as JavaScript. (July 2017)