Module: Sycstring

Defined in:
lib/sycstring/string_util.rb

Overview

Sycstring provides functions for string operations

Instance Method Summary collapse

Instance Method Details

#split_lines(string, length) ⇒ Object

Splits a string to size (chars) less or equal to length



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# File 'lib/sycstring/string_util.rb', line 5

def split_lines(string, length)
  lines = string.squeeze(" ").split("\n")
  i = 0
  new_lines = []
  new_lines[i] = ""
  lines.each do |line|
    line.squeeze(" ").split.each do |w|
      if new_lines[i].length + w.length < length
        new_lines[i] += "#{w} "
      else
        i += 1
        new_lines[i] = "#{w} "
      end
    end
    i += 1
    new_lines[i] = ""
  end
  text = ""
  new_lines.each {|l| text << "#{l}\n"}
  text.chomp
end