Class: Ifilter::Input

Inherits:
Object
  • Object
show all
Defined in:
lib/ifilter/input.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(text = '') ⇒ Input

Returns a new instance of Input.



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# File 'lib/ifilter/input.rb', line 5

def initialize(text = '')
  @text = text
end

Instance Attribute Details

#text ⇒ Object

Returns the value of attribute text.



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# File 'lib/ifilter/input.rb', line 3

def text
  @text
end

Instance Method Details

#<<(text) ⇒ Object 



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# File 'lib/ifilter/input.rb', line 9

def <<(text)
  @text << text
end

#backspace! ⇒ Object 



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# File 'lib/ifilter/input.rb', line 17

def backspace!
  @text.chop!
end

#filter(array) ⇒ Object 



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# File 'lib/ifilter/input.rb', line 31

def filter(array)
  array.each_with_object([]) do |str, outputs|
    regexp = self.to_regexp

    if !regexp.nil? && regexp =~ str
      outputs << str
    end
  end
end

#size ⇒ Object 



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# File 'lib/ifilter/input.rb', line 13

def size
  @text.size
end

#to_regexp ⇒ Object 



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# File 'lib/ifilter/input.rb', line 25

def to_regexp
  /#{@text}/i
rescue
  nil
end

#to_s ⇒ Object 



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# File 'lib/ifilter/input.rb', line 21

def to_s
  @text
end