Module: Cyborg::SassParser

Extended by:
SassParser
Included in:
SassParser
Defined in:
lib/cyborg/sass/importer.rb

Instance Method Summary collapse

Instance Method Details

#expand_vars(file) ⇒ Object 



32
33
34
35
36
37
38
39
40
41
 
# File 'lib/cyborg/sass/importer.rb', line 32

def expand_vars(file)
  content   = read_file(file)
  file_data = load_yaml(content)

  content = content.gsub(/\$(?<var>\w+)/) do
    file_data[$~[:var]].inspect
  end

  load_yaml content
end

#load_yaml(data) ⇒ Object

Global vars beginning with underscore will have their children promoted to globals and will be assigned without the underscore

For example: _colors: { yellow: ‘#fco’ }

becomes: colors: { yellow: '#fco'}, yellow: '#fco'



15
16
17
 
# File 'lib/cyborg/sass/importer.rb', line 15

def load_yaml(data)
  promote_globals YAML.load(data)
end

#parse(file) ⇒ Object 



43
44
45
 
# File 'lib/cyborg/sass/importer.rb', line 43

def parse(file)
  expand_vars file
end

#promote_globals(data) ⇒ Object 



23
24
25
26
27
28
29
30
 
# File 'lib/cyborg/sass/importer.rb', line 23

def promote_globals( data )
  data.keys.select{|k| k.start_with?('_') }.each do |key|
    data[key.sub(/^_/,'')] = data[key]
    data = data.delete(key).merge(data)
  end

  data
end

#read_file(file) ⇒ Object 



19
20
21
 
# File 'lib/cyborg/sass/importer.rb', line 19

def read_file(file)
  IO.read(file)
end