Add size of file to metadata

[Gabriel-Alves-Cunha]

Hello, I've been building an app and it would be quite useful if the parseFile() returned the file size. I saw in the parseFile source code that apparently it already gets the file size, so I imagine it would be just a matter of returning it in the metadata, right?

In the meantime I'm having to put const { size } = await stat(path); on my code, making the function slower cause it's called several times in a row.