Two questions on okio-files: 1. Is there an equivalent to `<http://java.io|java.io>.File.exists()` ...

# squarelibraries

[russhwolf]

Two questions on okio-files:
1. Is there an equivalent to <http://java.io|java.io>.File.exists() that I’m missing? ditto for mkdirs() since Filesystem.createDirectory(path) doesn’t appear to create parent directories
2. Is there any plan to promote the use() extensions on Sink and Source to public API?

[jessewilson]

1. Yes, to both methods. Both are surprisingly tricky to implement on the current API

[jessewilson]

2. I think we need a multiplatform Closeable and a use