This case is a bit tricky because it's a newly created file so the code printer has no frame of reference to determine the style preferences. I guess we could poke around and find a similar file type, but im not quite sure if there's an existing recast api that can help us determine the style preference of any given script.

Implementing #33 may be able to solve this as well.

I think we should assume single quotes by default since that's what the new template creation will spit out and is typically used in JS. We can try to get fancier later on, but it probably isn't necessary out of the gate

those defaults aren't set by us, they're set by recast. if we were to force an override on the printer to use single quotes, then that override will apply to all generated code (even on existing code that uses double quotes), which isn't preferable

there may be a way to hack it now, but the better fix will be to implement #33, so we may as well hold off on this particular change until then

I mean for the moment we could also only set recast to default to double qoutes, if we know that the file had no content before our modification. But as @AdrianGonz97 suggested, i think we should solve the bigger picture in #33

Edit: Maybe the end result will be a combination of both.

#33 has been implemented. This is still an issue though. Can we change the default recast setting to single quotes to match the default style for newly created projects? It's not perfect as we'll still have issues for users using double quotes, but should affect fewer users overall

Also see: #67 (comment)