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Contents
module Sass
module Tree
# A static node that wraps the {Sass::Tree} for an `@import`ed file.
# It doesn't have a functional purpose other than to add the `@import`ed file
# to the backtrace if an error occurs.
class FileNode < Node
# @param filename [String] The name of the imported file
def initialize(filename)
@filename = filename
super()
end
# Computes the CSS for the imported file.
#
# @param args [Array] Ignored
def to_s(*args)
@to_s ||= (style == :compressed ? super().strip : super())
rescue Sass::SyntaxError => e
e.add_backtrace_entry(@filename)
raise e
end
def invisible?; to_s.empty?; end
protected
# Parses the imported file
# and runs the dynamic Sass for it.
#
# @param environment [Sass::Environment] The lexical environment containing
# variable and mixin values
def perform!(environment)
self.children = Sass::Files.tree_for(filename, @options).children
self.children = perform_children(environment)
rescue Sass::SyntaxError => e
e.add_backtrace_entry(@filename)
raise e
end
end
end
end
Version data entries
42 entries across 42 versions & 2 rubygems