class Sass::Tree::SupportsNode

@see Sass::Tree
they bubble up to top-level.
in that when they’re nested within rules,
‘@supports` rules behave differently from other directives
A static node representing a `@supports` rule.

def bubbles?; true; end

Other tags:
    See: Node#bubbles? - 
def bubbles?; true; end

def initialize(name, condition)

Parameters:
  • condition (Sass::Supports::Condition) -- See \{#condition} 
def initialize(name, condition)
  @name = name
  @condition = condition
  @tabs = 0
  super('')
end

def invisible?

Returns:
  • (Boolean) - 
def invisible?
  children.all? {|c| c.invisible?}
end

def resolved_value

Other tags:
    See: DirectiveNode#resolved_value - 
def resolved_value
  @resolved_value ||= "@#{name} #{condition.to_css}"
end

def value; raise NotImplementedError; end

Other tags:
    See: DirectiveNode#value - 
def value; raise NotImplementedError; end