include karabiner

# launch and add login-item
include karabiner::login_item

# enable remapping left control to left control + escape
karabiner::remap{ 'controlL2controlL_escape': }

# set the parameter.keyoverlaidmodifier_timeout to 300
karabiner::set{ 'parameter.keyoverlaidmodifier_timeout':
  value => '300'
}

# set the contents of the private.xml file.
karabiner::private_xml{ 'private.xml':
  content => '<some>xml</some>'
}

# create & select the profile 'foo' (default profile is 'Default')
karabiner::profile{ 'foo': }

# set the parameter.keyoverlaidmodifier_timeout to 300 in profile 'foo'
karabiner::set{ 'parameter.keyoverlaidmodifier_timeout':
  value   => '300',
  profile => 'foo'
}