Class: Leg::Representations::BaseRepresentation

Inherits:
Object
  • Object
show all
Defined in:
lib/leg/representations/base_representation.rb

Direct Known Subclasses

Git, Litdiff

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ BaseRepresentation

Returns a new instance of BaseRepresentation.



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# File 'lib/leg/representations/base_representation.rb', line 4

def initialize(config)
  @config = config
end

Instance Method Details

#exists? ⇒ Boolean

Returns true if this representation currently exists on disk.

Returns:

  • (Boolean) 


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# File 'lib/leg/representations/base_representation.rb', line 29

def exists?
  !modified_at.nil?
end

#load!(options = {}) ⇒ Object

Should load tutorial from disk, and return it.

Raises:

  • (NotImplementedError) 


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# File 'lib/leg/representations/base_representation.rb', line 14

def load!(options = {})
  raise NotImplementedError
end

#modified? ⇒ Boolean

Returns true if this representation has been modified by the user since the last sync.

Returns:

  • (Boolean) 


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# File 'lib/leg/representations/base_representation.rb', line 20

def modified?
  synced_at = @config.last_synced_at
  repr_modified_at = modified_at
  return false if synced_at.nil? or repr_modified_at.nil?

  repr_modified_at > synced_at
end

#save!(tutorial, options = {}) ⇒ Object

Should save tutorial to disk.

Raises:

  • (NotImplementedError) 


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# File 'lib/leg/representations/base_representation.rb', line 9

def save!(tutorial, options = {})
  raise NotImplementedError
end