Module: Chunkify

Defined in:
lib/chunkify.rb,
lib/chunkify/version.rb

Defined Under Namespace

Classes: Error

Constant Summary collapse

VERSION = 
"0.1.0"
@@SIZE = 
1024

Class Method Summary collapse

Class Method Details

.size ⇒ Object 



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# File 'lib/chunkify.rb', line 18

def self.size
  @@SIZE
end

.size!(input) ⇒ Object 



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# File 'lib/chunkify.rb', line 10

def self.size! input
  @@SIZE = 2 ** input.split(" ").length
end

.size=(s) ⇒ Object 



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# File 'lib/chunkify.rb', line 14

def self.size= s
  @@SIZE = s
end

.split(text, &b) ⇒ Object 



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# File 'lib/chunkify.rb', line 22

def self.split text, &b
  if !block_given?
    b = lambda { |e| e }
  end
  chunk = []
  paragraphs = text.split(/\n\n+/)
  current_chunk = ""
  paragraphs.each do |para|
    if current_chunk.length + para.length > Chunkify.size && !current_chunk.empty?
      chunk << b.call(current_chunk)
      current_chunk = para
    else
      current_chunk += (current_chunk.empty? ? "" : "\n\n") + para
    end
  end
  chunk << b.call(current_chunk) unless current_chunk.empty?
end