Sha256: 687abfcdbaf86b1dbe838b70f86ac822636986373e5258ad399680c2ea6794d8
Contents?: true
Size: 992 Bytes
Versions: 206
Compression:
Stored size: 992 Bytes
Contents
module Sass
module Tree
# A dynamic node representing a variable definition.
#
# @see Sass::Tree
class VariableNode < Node
# @param name [String] The name of the variable
# @param expr [Script::Node] The parse tree for the initial variable value
# @param guarded [Boolean] Whether this is a guarded variable assignment (`||=`)
def initialize(name, expr, guarded)
@name = name
@expr = expr
@guarded = guarded
super()
end
protected
# Loads the new variable value into the environment.
#
# @param environment [Sass::Environment] The lexical environment containing
# variable and mixin values
def _perform(environment)
if @guarded && environment.var(@name).nil?
environment.set_var(@name, @expr.perform(environment))
elsif !@guarded
environment.set_var(@name, @expr.perform(environment))
end
[]
end
end
end
end
Version data entries
206 entries across 205 versions & 7 rubygems