I skimmed this (which looks good) and the Airbnb guide recommended (recommended in another comment) and I can't help noticing that one uses double quotes for strings and the other single quotes (Airbnb).
Is there actually any sensible argument one way or the other - that isn't just being consistent with your team/project/platform...?
Is there actually any sensible argument one way or the other - that isn't just being consistent with your team/project/platform...?