Class: SassColorExtractor::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/sass_color_extractor/base.rb

Constant Summary collapse

DEFAULT_SYNTAX = 
:scss

Class Method Summary collapse

Class Method Details

.parse_colors(sass_file) ⇒ Object 



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# File 'lib/sass_color_extractor/base.rb', line 5

def self.parse_colors(sass_file)
  syntax = guess_syntax(sass_file)
  engine = Sass::Engine.for_file(sass_file, syntax: syntax)
  colors = VariableEvaluator.visit(engine.to_tree).each_with_object({}) do |(name, color), acc|
    acc[name] = color if name && color
  end
  Hash[colors.map{|name, color| [ name, color.to_s.gsub(/^#/,'') ]}]
end