Contains information which is related to the selected file.
The file extension including the leading dot—for example,
.png, or other.
getRawFile? () => File
Gets the raw file instance.
The file name.
The current upload progress.
The file size in bytes.
The current state of the file—
Initial is a special value for
FileState and is
automatically applied to initial files without you having to explicitly set their state.
The unique identifier of the group (batch) with one or more files. Has to be set for the initial list of files.
A list which contains the validation errors (if any).