Class: Pandocomatic::Printer

Inherits:

Object

• Object
• Pandocomatic::Printer

Defined in:

lib/pandocomatic/printer/printer.rb

Overview

Printer base class for printing information from pandocomatic

Direct Known Subclasses

CommandPrinter, ConfigurationErrorsPrinter, ErrorPrinter, HelpPrinter, SummaryPrinter, UnknownErrorPrinter, VersionPrinter, WarningPrinter

Instance Method Summary

• #initialize(template_file = 'help.txt') ⇒ Printer constructor

  Create a new Printer.

• #print ⇒ Object

  Print to STDOUT.

• #template(template_file) ⇒ Object

  Set the template used by this Printer.

• #to_s ⇒ String

  Create a string based on this printer’s template.

Constructor Details

#initialize(template_file = 'help.txt') ⇒ Printer

Create a new Printer

Parameters:

• template_file (String = 'help.txt') (defaults to: 'help.txt') —

  the template to use when printing.

# File 'lib/pandocomatic/printer/printer.rb', line 30

def initialize(template_file = 'help.txt')
  template template_file
end

Instance Method Details

#print ⇒ Object

Print to STDOUT

# File 'lib/pandocomatic/printer/printer.rb', line 51

def print
  Pandocomatic::LOG.info self
  puts self
end

#template(template_file) ⇒ Object

Set the template used by this Printer

Parameters:

• template_file (String) —

  the template to use

# File 'lib/pandocomatic/printer/printer.rb', line 37

def template(template_file)
  dir = File.dirname(__FILE__)
  @template = File.absolute_path(File.join(dir, 'views', template_file))
end

#to_s ⇒ String

Create a string based on this printer’s template

Returns:

• (String)

# File 'lib/pandocomatic/printer/printer.rb', line 45

def to_s
  erb = ERB.new(File.read(@template), trim_mode: '>')
  erb.result(binding)
end