Can't seem to get shortcuts working

[Benjamin]

Can you guys please tell me how i might be able to use shortcuts in grunt-slim. I thought that perhaps you would add a "shortcuts:," section to the options array but that didnt seem to work as i got errors about an unexpected equal sign. Heres my code:

options: { // Target options
pretty:true,
shortcut:{'art' => {:tag => 'article'}, '#' => {:attr => 'id'}, '.' => {:attr => 'class'} }
}

And Here is the error:
ERROR

SyntaxError: /home/mooror/Documents/Aptana Studio 3 Workspace/One Way Media Html 5/Gruntfile.js:32
shortcut:{'art' => {:tag => 'article'}, '#' => {:attr => 'id'}, '.'
^
Unexpected token =

Thank you for any help you can offer,
Mooror

[Tsutomu Kawamura]

Use JavaScript.

options: { // Target options
  pretty:true,
  shortcut: { 'art': { tag: 'article' }, '#': { attr: 'id' }, '.': { attr: 'class' } }
}