class Entypo::Charmap
The Charmap
simply “parses” a CSS file which must conform to the following format:
.icon$NAME$:before { content: …} /* $codepoint$ */
Constants
- Icon
Attributes
icons[R]
Access the icons array.
Public Class Methods
icons()
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Public: Returns Array of icons.
Returns Array of Icon
instances.
# File lib/entypo/charmap.rb, line 25 def self.icons instance.icons end
instance()
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Public: Access the shared instance based on our default entypo.scss file.
Returns Charmap
instance.
# File lib/entypo/charmap.rb, line 18 def self.instance @@instance ||= self.new File.expand_path('../../../app/assets/stylesheets/entypo.scss.erb', __FILE__) end
new(path)
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# File lib/entypo/charmap.rb, line 32 def initialize(path) @icons = load(path) end
Private Instance Methods
load(path)
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# File lib/entypo/charmap.rb, line 38 def load(path) ERB.new(File.read(path)).result.split("\n").map do |line| if line =~ %r{\A\.(#{Entypo.css_prefix}-[a-z0-9\-]+):before.*/\* ([0-9a-f]+)} Icon.new($1, $2) end end.compact.sort end