Class: Jzip::Engine::Template

Inherits:
Struct
  • Object
show all
Includes:
Support::Notifier
Defined in:
lib/jzip/engine/template.rb

Constant Summary collapse

@@instances = 
{}

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Support::Notifier

#notify

Constructor Details

#initialize(*args) ⇒ Template

Returns a new instance of Template.



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# File 'lib/jzip/engine/template.rb', line 20

def initialize(*args)
  super

  @file_name   = File.basename(self.template, ".jz") + ".js"
  @target_dir  = File.dirname File.join(self.target, self.template.gsub(self.source, ""))
  if partial?
    @target_dir.gsub! Engine.root_dir, Engine.tmp_dir
  end
  @target_file = File.join @target_dir, @file_name
  
  scan_template
end

Instance Attribute Details

#source ⇒ Object

Returns the value of attribute source

Returns:

  • (Object) —

    the current value of source



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# File 'lib/jzip/engine/template.rb', line 5

def source
  @source
end

#target ⇒ Object

Returns the value of attribute target

Returns:

  • (Object) —

    the current value of target



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# File 'lib/jzip/engine/template.rb', line 5

def target
  @target
end

#target_file ⇒ Object (readonly)

Returns the value of attribute target_file.



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# File 'lib/jzip/engine/template.rb', line 10

def target_file
  @target_file
end

#template ⇒ Object

Returns the value of attribute template

Returns:

  • (Object) —

    the current value of template



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# File 'lib/jzip/engine/template.rb', line 5

def template
  @template
end

Class Method Details

.build(*args) ⇒ Object 



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# File 'lib/jzip/engine/template.rb', line 16

def self.build(*args)
  @@instances[args.first] ||= self.new(*args)
end

.clear_instances ⇒ Object 



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# File 'lib/jzip/engine/template.rb', line 12

def self.clear_instances
  @@instances.clear
end

Instance Method Details

#code ⇒ Object 



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# File 'lib/jzip/engine/template.rb', line 53

def code
  parse
end

#outdated? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jzip/engine/template.rb', line 57

def outdated?
  return true if missing?
  notify "Outdated  '#{self.template}'" if result = File.mtime(@target_file) < File.mtime(self.template)
  result
end

#parse ⇒ Object 



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# File 'lib/jzip/engine/template.rb', line 33

def parse
  unless requires_parsing?
    notify "Skipping  '#{self.template}'"
  else
    notify "Parsing   '#{self.template}'"
    
    @code = @segments.collect do |segment|
              segment.is_a?(Requirement) ?
                segment.code : 
                segment.join("")
            end.
            join("\n\n").
            gsub(/^\s*$\n{2,}/, "\n").
            strip.insert(0, "\n").insert(-1, "\n")

    write_file
  end
  @code ||= File.read(@target_file)
end

#partial? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jzip/engine/template.rb', line 63

def partial?
  !!@file_name.match(REG_EXPS[:partial])
end