Str? ext()

Return file name extension (everything after the last dot) or null name has no dot.

Str name()

Name of file. This is just the file name, and does not include any path information.

Void readAsDataUri(|Uri| f)

Asynchronously load file contents as a data: URI representing the file's contents.

Void readAsText(|Str| f)

Asynchronously load file contents as text and invoke the callback function with results.

Int size()

Size of file in bytes.

Str type()

MIME type of the file as a read-only string or "" if the type could not be determined.