Ability to provide more arguments

[josephj]

Hi,

Thanks for making this wrapper. I feel it's useful. It seems I can only set --format at this moment.

As a user I would like to access all arguments that the scanimage provides (e.g. --mode and --resolution) so that I can customize my scan

sane-scanimage-wrapper/index.js

Line 10 in e2d999c

let args = ['--format=' + format];

[jcreigno]

Hi,

You are now able to add any argument to the command line by passing options to the scan method.