| Module | Less::StyleSheet::Mixin4 |
| In: |
lib/sass/less.rb
|
Selector mixins that don‘t have arguments. This depends only on the syntax at the call site; if it doesn‘t use parens, it hits this production, regardless of whether the mixin being called has arguments or not.
| build | -> | build_without_sass |
# File lib/sass/less.rb, line 15
15: def build_with_sass(env)
16: selectors.build(env, :mixin).each do |path|
17: el = path.inject(env.root) do |current, node|
18: current.descend(node.selector, node) or raise MixinNameError, "#{selectors.text_value} in #{env}"
19: end
20: if el.is_a?(Node::Mixin::Def)
21: # Calling a mixin with arguments, which gets compiled to a Sass mixin
22: env << Node::Mixin::Call.new(el, [], env)
23: else
24: # Calling a mixin without arguments, which gets compiled to @extend
25: sel = selector_str(path)
26: base = selector_str(selector_base(path))
27: if base == sel
28: env << Node::SassNode.new(Sass::Tree::ExtendNode.new([sel]))
29: else
30: Haml::Util.haml_warn "WARNING: Sass doesn't support mixing in selector sequences.\nReplacing \"\#{sel}\" with \"@extend \#{base}\"\n"
31: env << Node::SassNode.new(Sass::Tree::CommentNode.new("// #{sel};", true))
32: env << Node::SassNode.new(Sass::Tree::ExtendNode.new([base]))
33: end
34: end
35: end
36: end
# File lib/sass/less.rb, line 44
44: def selector_base(path)
45: el, i = Haml::Util.enum_with_index(path).to_a.reverse.find {|e, i| e.selector !~ /^:{1,2}$/} ||
46: [path.first, 0]
47: sel = (el.selector =~ /^:{0,2}$/ ? el.selector : "")
48: [Node::Element.new(el.name, sel)] + path[i+1..-1]
49: end