Class: FileSlicer

Inherits:
Object
  • Object
show all
Defined in:
lib/reveal-ck/file_slicer.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(lines) ⇒ FileSlicer

Returns a new instance of FileSlicer.



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# File 'lib/reveal-ck/file_slicer.rb', line 15

def initialize(lines)
  @lines = lines
end

Class Method Details

.remove!(path, range) ⇒ Object 



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# File 'lib/reveal-ck/file_slicer.rb', line 3

def self.remove!(path, range)
  slice_file = if File.exists? path
    path
  else
    File.expand_path(File.join(Dir.pwd, path))
  end
  lines = File.open(slice_file).readlines
  slicer = FileSlicer.new lines
  sliced_lines = slicer.remove range
  File.open(slice_file, 'w') { |f| f << sliced_lines.join }
end

Instance Method Details

#remove(range) ⇒ Object 



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# File 'lib/reveal-ck/file_slicer.rb', line 19

def remove(range)
  @lines.select.with_index { |line, index| ! range.cover? index }
end