Use Javascript FileReader to interact with external file in story?

facehead1992

I read a bit about how Javascript natively has the capacity to interact with a file stored locally on the user's machine (if they provide permission, I believe). Can I get any confirmation as to whether this is something I can integrate into a Twine story by pasting the relevant code into a passage tagged as a script, as in, read from or write to an external file using Twine variables? I have only a surface level familiarity with how the Twine system works...Maybe a moderator might know?

greyelf

The SugarCube story format uses a FileReader so the answer is Yes.