Method: Wrapomatic::Wrapper#text

Defined in:
lib/wrapomatic/wrapper.rb,
lib/wrapomatic/wrapper.rb

#text ⇒ String (readonly)

Returns the text to wrap.

Returns:

  • (String) —

    the text to wrap



18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
 
# File 'lib/wrapomatic/wrapper.rb', line 18

class Wrapper
  attr_reader :text, :lines, :indents, :columns

  # @param text [String] the text to wrap
  #
  # @param indents [Integer] the level to which each line should be
  #   indented
  #
  # @param columns [Integer] the column to which each line should be
  #   wrapped
  def initialize(text, indents = 0, columns = 80)
    @text, @indents, @columns = text, indents, columns
    @lines = []
    spit_some_mad_fire
  end

  # The text wrapped to the desired indentation level and column cutoff
  #
  # @return [String] the wrapped text, joined by newlines
  def wrapped
    @lines.join("\n")
  end

  private
  def spit_some_mad_fire
    @lines = unwrapped_lines.map {|line|
      Line.new(line, indents, columns).wrapped
    }.flatten
  end

  def unwrapped_lines
    text.split("\n")
  end
end