Class: Card::Diff::DiffBuilder::LCS::Summary

Inherits:
Object
  • Object
show all
Defined in:
lib/card/diff.rb

Instance Method Summary collapse

Constructor Details

#initialize(opts) ⇒ Summary

Returns a new instance of Summary.



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# File 'lib/card/diff.rb', line 329

def initialize opts
  opts ||= {}
  @remaining_chars = opts[:length] || 50 
  @joint = opts[:joint] || '...'
  
  @summary = nil
  @chunks = []
end

Instance Method Details

#add(text) ⇒ Object 



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# File 'lib/card/diff.rb', line 342

def add text
  add_chunk text, :added
end

#delete(text) ⇒ Object 



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# File 'lib/card/diff.rb', line 346

def delete text
  add_chunk text, :deleted
end

#omit ⇒ Object 



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# File 'lib/card/diff.rb', line 350

def omit 
   if @chunks.empty? or @chunks.last[:action] != :ellipsis
    add_chunk @joint, :ellipsis
  end
end

#result ⇒ Object 



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# File 'lib/card/diff.rb', line 338

def result
  @summary ||= render_chunks
end