Class | Sass::Tree::CommentNode |
In: |
lib/sass/tree/comment_node.rb
|
Parent: | Node |
A static node representing a Sass comment (silent or loud).
@see Sass::Tree
lines | [RW] |
The lines of text nested beneath the comment.
@return [Array<Sass::Engine::Line>] |
silent | [RW] |
Whether or not the comment is silent (that is, doesn‘t output to CSS).
@return [Boolean] |
value | [RW] |
The text on the same line as the comment starter.
@return [String] |
@param value [String] See \{value} @param silent [Boolean] See \{silent}
# File lib/sass/tree/comment_node.rb, line 25 25: def initialize(value, silent) 26: @lines = [] 27: @value = value[2..-1].strip 28: @silent = silent 29: super() 30: end
Compares the contents of two comments.
@param other [Object] The object to compare with @return [Boolean] Whether or not this node and the other object
are the same
# File lib/sass/tree/comment_node.rb, line 37 37: def ==(other) 38: self.class == other.class && value == other.value && silent == other.silent && lines == other.lines 39: end
Returns `true` if this is a silent comment or the current style doesn‘t render comments.
@return [Boolean]
# File lib/sass/tree/comment_node.rb, line 67 67: def invisible? 68: style == :compressed || @silent 69: end
Computes the CSS for the comment.
Returns `nil` if this is a silent comment or the current style doesn‘t render comments.
@overload to_s(tabs = 0) @param tabs [Fixnum] The level of indentation for the CSS @return [String, nil] The resulting CSS @see invisible?
# File lib/sass/tree/comment_node.rb, line 50 50: def to_s(tabs = 0, _ = nil) 51: return if invisible? 52: spaces = ' ' * (tabs - 1) 53: 54: content = (value.split("\n") + lines.map {|l| l.text}) 55: return spaces + "/* */" if content.empty? 56: content.map! {|l| (l.empty? ? "" : " ") + l} 57: content.first.gsub!(/^ /, '') 58: content.last.gsub!(%r{ ?\*/ *$}, '') 59: 60: spaces + "/* " + content.join(style == :compact ? '' : "\n#{spaces} *") + " */" 61: end
Removes this node from the tree if it‘s a silent comment.
@param environment [Sass::Environment] The lexical environment containing
variable and mixin values
@return [Tree::Node, Array<Tree::Node>] The resulting static nodes @see Sass::Tree
# File lib/sass/tree/comment_node.rb, line 79 79: def _perform(environment) 80: return [] if @silent 81: self 82: end