Module: HaikuGadget

Defined in:
lib/haiku_gadget/version.rb,
lib/haiku_gadget/word_type.rb,
lib/haiku_gadget/dictionary.rb,
lib/haiku_gadget/haiku_gadget.rb,
lib/haiku_gadget/line_template.rb,
lib/haiku_gadget/word_template.rb,
lib/haiku_gadget/haiku_template.rb,
lib/haiku_gadget/line_templates.rb,
lib/haiku_gadget/debug_line_template.rb

Defined Under Namespace

Modules: Dictionary, LineTemplates Classes: DebugLineTemplate, HaikuTemplate, LineTemplate, WordTemplate, WordType

Constant Summary collapse

VERSION = 
'1.0.12'

Class Method Summary collapse

Class Method Details

.bottom_line(word_templates = nil) ⇒ Object 



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# File 'lib/haiku_gadget/haiku_gadget.rb', line 38

def self.bottom_line(word_templates = nil)
  HaikuGadget.random_line(2, word_templates)
end

.haiku(delim = nil, haiku_template = nil) ⇒ Object

returns a haiku as either a single string or an array of strings, based on whether a delimiter was provided



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# File 'lib/haiku_gadget/haiku_gadget.rb', line 6

def self.haiku(delim = nil, haiku_template = nil)
  if delim.nil?
    # no delimiter, return array
    haiku_lines haiku_template
  else
    # use delimiter and return a single string
    haiku_string delim, haiku_template
  end
end

.haiku_lines(haiku_template) ⇒ Object

return haiku as an array of lines (strings)



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

def self.haiku_lines(haiku_template)
  if haiku_template.nil?
    HaikuTemplate.new.generate
  else
    haiku_template.generate
  end
end

.haiku_string(delim, haiku_template) ⇒ Object

return a single string where the lines are separated by the provided delimiter



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# File 'lib/haiku_gadget/haiku_gadget.rb', line 17

def self.haiku_string(delim, haiku_template)
  haiku_lines(haiku_template).join delim
end

.middle_line(word_templates = nil) ⇒ Object 



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# File 'lib/haiku_gadget/haiku_gadget.rb', line 34

def self.middle_line(word_templates = nil)
  HaikuGadget.random_line(1, word_templates)
end

.random_line(row_index, word_templates = nil) ⇒ Object

return just a single random line



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# File 'lib/haiku_gadget/haiku_gadget.rb', line 43

def self.random_line(row_index, word_templates = nil)
  fail "invalid row_index: #{row_index.to_s}" unless (0..2).include?(row_index)
  if word_templates.nil?
    # get a random template defined for the current row
    word_templates = HaikuTemplate.new.template_matrix[row_index]
  end

  # generate a HaikuTemplate object that only contains a single line with the desired template
  haiku_template = HaikuTemplate.new [word_templates]
  haiku_template.generate[0]
end

.top_line(word_templates = nil) ⇒ Object 



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# File 'lib/haiku_gadget/haiku_gadget.rb', line 30

def self.top_line(word_templates = nil)
  HaikuGadget.random_line(0, word_templates)
end