Node.js create folder or use existing

Question

I already have read the documentation of Node.js and, unless if I missed something, it does not tell what the parameters contain in certain operations, in particular fs.mkdi

Answer 1

You'd better not to count the filesystem hits while you code in Javascript, in my opinion. However, (1) stat & mkdir and (2) mkdir and check(or discard) the error code, both ways are right ways to do what you want.