Module: Zpl

Defined in:
lib/zpl-transformer.rb,
lib/zpl-transformer/font.rb,
lib/zpl-transformer/reader.rb,
lib/zpl-transformer/command.rb,
lib/zpl-transformer/version.rb,
lib/zpl-transformer/transformer/base.rb,
lib/zpl-transformer/transformer/pipeline.rb,
lib/zpl-transformer/transformer/base_scaler.rb

Defined Under Namespace

Modules: Transformer Classes: Command, Font, Reader

Constant Summary collapse

VERSION = 
"0.2.0"

Class Method Summary collapse

Class Method Details

.uniq_commands(zpl_content) ⇒ Object

Returns the list of unique commands used in the given ZPL.



8
9
10
11
12
13
14
 
# File 'lib/zpl-transformer.rb', line 8

def self.uniq_commands(zpl_content)
  uniq_cmds = Set.new
  Reader.new(zpl_content).each_command do |cmd|
    uniq_cmds << cmd.name
  end
  uniq_cmds.to_a
end