Class: Vedeu::Renderers::File

Inherits:
Object
  • Object
show all
Defined in:
lib/vedeu/output/renderers/file.rb

Overview

Converts a grid of Char objects into a stream of escape sequences and content suitable for a terminal, and writes them to a file in the /tmp directory.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(output, options = {}) ⇒ Vedeu::Renderers::File

Returns a new instance of Vedeu::Renderers::File.

Parameters:

  • output (Array<Array<Vedeu::Char>>)
  • options (Hash) (defaults to: {}) 


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# File 'lib/vedeu/output/renderers/file.rb', line 22

def initialize(output, options = {})
  @output  = output
  @options = options
end

Instance Attribute Details

#output ⇒ Array<Array<Vedeu::Char>> (readonly, protected)

Returns:



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# File 'lib/vedeu/output/renderers/file.rb', line 38

def output
  @output
end

Class Method Details

.render(output, options = {}) ⇒ String

Parameters:

  • output (Array<Array<Vedeu::Char>>)
  • options (Hash) (defaults to: {})

Returns:

  • (String) 


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# File 'lib/vedeu/output/renderers/file.rb', line 13

def self.render(output, options = {})
  new(output, options).render
end

Instance Method Details

#defaults ⇒ Hash (private)

Returns:

  • (Hash) 


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# File 'lib/vedeu/output/renderers/file.rb', line 81

def defaults
  {
    timestamp: false,
  }
end

#filename ⇒ String (private)

Returns:

  • (String) 


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# File 'lib/vedeu/output/renderers/file.rb', line 48

def filename
  if timestamp?
    "out_#{timestamp}"

  else
    'out'

  end
end

#options ⇒ Hash (private)

Returns:

  • (Hash) 


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# File 'lib/vedeu/output/renderers/file.rb', line 76

def options
  defaults.merge!(@options)
end

#parsed ⇒ String (private)

Returns:

  • (String) 


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# File 'lib/vedeu/output/renderers/file.rb', line 59

def parsed
  @parsed ||= Vedeu::Compressor.new(output).render
end

#path ⇒ String (private)

Returns:

  • (String) 


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# File 'lib/vedeu/output/renderers/file.rb', line 43

def path
  "/tmp/#{filename}"
end

#render ⇒ String

Returns:

  • (String) 


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# File 'lib/vedeu/output/renderers/file.rb', line 28

def render
  ::File.open(path, 'w') { |f| f.write(parsed) }

  parsed
end

#timestamp ⇒ Float (private)

Returns:

  • (Float) 


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# File 'lib/vedeu/output/renderers/file.rb', line 64

def timestamp
  @timestamp ||= Time.now.to_f
end

#timestamp? ⇒ Boolean (private)

Returns:

  • (Boolean) 


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# File 'lib/vedeu/output/renderers/file.rb', line 69

def timestamp?
  return true if options[:timestamp]

  false
end