60 lines
2.0 KiB
Ruby
60 lines
2.0 KiB
Ruby
require 'sass'
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require 'sass/plugin'
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module Sass::Script::Functions
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COMMA_SEPARATOR = /\s*,\s*/
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def nest(*arguments)
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nested = arguments.map{|a| a.value}.inject do |memo,arg|
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ancestors = memo.split(COMMA_SEPARATOR)
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descendants = arg.split(COMMA_SEPARATOR)
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ancestors.map{|a| descendants.map{|d| "#{a} #{d}"}.join(", ")}.join(", ")
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end
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Sass::Script::String.new(nested)
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end
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def enumerate(prefix, from, through)
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selectors = (from.value..through.value).map{|i| "#{prefix.value}-#{i}"}.join(", ")
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Sass::Script::String.new(selectors)
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end
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def image_url(path)
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http_images_path = if Compass.configuration.http_images_path == :relative
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if (target_css_file = options[:css_filename])
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images_path = File.join(Compass.configuration.project_path, Compass.configuration.images_dir)
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Pathname.new(images_path).relative_path_from(Pathname.new(File.dirname(target_css_file))).to_s
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else
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nil
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end
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else
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Compass.configuration.http_images_path
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end
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if http_images_path
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http_images_path = "#{http_images_path}/" unless http_images_path[-1..-1] == "/"
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path = "#{http_images_path}#{path}"
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end
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Sass::Script::String.new("url(#{path})")
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end
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end
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# XXX: We can remove this check and monkeypatch once Sass 2.2 is released.
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module Sass::Plugin
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class << self
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unless method_defined?(:exact_stylesheet_needs_update?)
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def stylesheet_needs_update?(name, template_path, css_path)
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css_file = css_filename(name, css_path)
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template_file = template_filename(name, template_path)
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exact_stylesheet_needs_update?(css_file, template_file)
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end
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def exact_stylesheet_needs_update?(css_file, template_file)
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if !File.exists?(css_file)
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return true
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else
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css_mtime = File.mtime(css_file)
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File.mtime(template_file) > css_mtime ||
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dependencies(template_file).any?(&dependency_updated?(css_mtime))
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end
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end
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end
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end
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end |