I do not think that standard tools can be implemented System.IOusing the HTML5 api file.
Here are some things that are possible with System.IO, but not possible with, the HTML5 API:
- Recording files
- Reading arbitrary files. In fact, there is no way to get the identifier for the file, the only way to access the file is to let the user select the file in some way. Cannot reference file by name.
, API- HTML5 , haskell System.IO. , , Handle, , hRead ( , ).