# File lib/sass/tree/visitors/convert.rb, line 130 def visit_if(node) name = if !@is_else; "if" elsif node.expr; "else if" else; "else" end str = "#{tab_str}@#{name}" str << " #{node.expr.to_sass(@options)}" if node.expr str << yield @is_else = true str << visit(node.else) if node.else str ensure @is_else = false end