Method: WordWrapper#line_cost

Defined in:
lib/word_wrapper.rb

#line_cost(line) ⇒ Object

Calculate the cost of a line. Cost is defined as

[ Trailing whitespace ] ^ 2

Parameters:

  • line (String) —

    to compute cost for



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# File 'lib/word_wrapper.rb', line 26

def line_cost(line)
  (@width - line.strip.length)**2  # no lines will ever start with whitespace
end