Class: Remedy::Partial

Inherits:
Object
  • Object
show all
Defined in:
lib/remedy/partial.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(collection = Array.new) ⇒ Partial

Returns a new instance of Partial.



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# File 'lib/remedy/partial.rb', line 3

def initialize collection = Array.new
  @lines = Array.new
  self + collection
end

Instance Attribute Details

#lines ⇒ Object

Returns the value of attribute lines.



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# File 'lib/remedy/partial.rb', line 7

def lines
  @lines
end

Instance Method Details

#+(new_lines) ⇒ Object 



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# File 'lib/remedy/partial.rb', line 9

def + new_lines
  new_lines.each do |line|
    self << line
  end
end

#<<(line) ⇒ Object 



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# File 'lib/remedy/partial.rb', line 15

def << line
  reset_width!
  line = "#{line}" # opportunistically convert any object into a string
  @lines += clean line unless line.nil? || line.empty?
  self
end

#excerpt(lines_range, width_range) ⇒ Object 



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# File 'lib/remedy/partial.rb', line 55

def excerpt lines_range, width_range
  self.class.new lines[lines_range].map { |line| line[width_range] }
end

#first ⇒ Object 



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# File 'lib/remedy/partial.rb', line 22

def first
  lines.first
end

#height ⇒ Object Also known as: length 



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# File 'lib/remedy/partial.rb', line 30

def height
  lines.length
end

#join(seperator) ⇒ Object 



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# File 'lib/remedy/partial.rb', line 51

def join seperator
  lines.join seperator
end

#last ⇒ Object 



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# File 'lib/remedy/partial.rb', line 26

def last
  lines.last
end

#size ⇒ Object 



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# File 'lib/remedy/partial.rb', line 39

def size
  Size.new height, width
end

#to_a ⇒ Object 



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# File 'lib/remedy/partial.rb', line 43

def to_a
  lines
end

#to_s ⇒ Object 



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# File 'lib/remedy/partial.rb', line 47

def to_s
  lines.join '\n'
end

#width ⇒ Object 



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# File 'lib/remedy/partial.rb', line 35

def width
  lines.map{|line| line.length }.max
end