Module: JasperCommandLine

Defined in:
lib/jasper-command-line/jasper.rb,
lib/jasper-command-line.rb,
lib/jasper-command-line/version.rb,
lib/jasper-command-line/prawn-js.rb,
lib/jasper-command-line/command_line.rb

Overview

js.rb : Implements embeddable Javascript support for PDF

Copyright March 2009, James Healy. All Rights Reserved.

This is free software. Please see the LICENSE file for details.

Defined Under Namespace

Modules: Jasper, Prawn Classes: CommandLine

Constant Summary collapse

VERSION = 
"0.4.1"

Class Method Summary collapse

Class Method Details

.ghostscript_available? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jasper-command-line.rb', line 28

def self.ghostscript_available?
  !`which gs`.empty?
end

.logger ⇒ Logger

Get jasper-command-line logger.

Returns:

  • (Logger) 


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# File 'lib/jasper-command-line.rb', line 21

def self.logger
  return @logger if @logger
  logger = Logger.new(STDOUT)
  logger.level = Logger::INFO
  @logger = logger
end

.logger=(log) ⇒ Object 



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# File 'lib/jasper-command-line.rb', line 14

def self.logger=(log)
  @logger = log
end