when a user clicks a input type=file element, the files are processed and
a compleat directory tree is created from the list in the database.
Note the file/blob is copied to the database so you will end up with large
database table for the files so use the FSA api instead this is for browsers
that do not support FSA access.
when a user clicks a input type=file element, the files are processed and a compleat directory tree is created from the list in the database. Note the file/blob is copied to the database so you will end up with large database table for the files so use the FSA api instead this is for browsers that do not support FSA access.
Returns
Promise that return void when resolved.