module Sass::Features

def add_feature(feature_name)

Parameters:
  • feature_name (String) -- The case sensitive name of the feature to 
def add_feature(feature_name)
  unless feature_name[0] == ?-
    raise ArgumentError.new("Plugin feature names must begin with a dash")
  end
  KNOWN_FEATURES << feature_name
end

def has_feature?(feature_name)

Returns:
  • (Boolean) - whether the feature of that name exists.

Parameters:
  • feature_name (String) -- The case sensitive name of the feature to 
def has_feature?(feature_name)
  KNOWN_FEATURES.include?(feature_name)
end