Question: is there a way to use node `fs` within a plugin?
I’m experimenting with a plugin which uses `JSZip` to manipulate a `.sketch` file. For this I’m using a node script which I am now trying to run as a plugin. In order to hand  `JSZip` a sketch file,  I’m using `fs`, `require(''fs')` makes `skpm build` throw errors about not being able to resolve `fs`. Is there a way to access the file system from within  a Sketch plugin?