Class: Ru::Array

Inherits:
Object
  • Object
show all
Defined in:
lib/ru/array.rb

Instance Method Summary collapse

Constructor Details

#initialize(array) ⇒ Array

Returns a new instance of Array.



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# File 'lib/ru/array.rb', line 3

def initialize(array)
  @data = array.to_a
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object 



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# File 'lib/ru/array.rb', line 71

def method_missing(method, *args, &block)
  delegate_to_array(method, *args, &block)
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/ru/array.rb', line 67

def ==(other)
  self.to_a == other.to_a
end

#each_line ⇒ Object 



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# File 'lib/ru/array.rb', line 7

def each_line
  Ru::Iterator.new(self)
end

#files ⇒ Object 



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# File 'lib/ru/array.rb', line 11

def files
  @data.map! do |line|
    Ru::File.new(line)
  end
  self
end

#format(format = 'l') ⇒ Object 



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# File 'lib/ru/array.rb', line 18

def format(format='l')
  @data.map! do |item|
    item.format(format)
  end
  self
end

#grep(pattern) ⇒ Object 



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# File 'lib/ru/array.rb', line 25

def grep(pattern)
  if pattern.kind_of?(String)
    pattern = Regexp.new(pattern)
  end
  select! do |item|
    item.to_s =~ pattern
  end
  self
end

#map(method = nil, *args, &block) ⇒ Object 



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# File 'lib/ru/array.rb', line 35

def map(method=nil, *args, &block)
  if method.nil? && !block_given?
    to_a.map
  elsif method.nil?
    array = to_a.map(&block)
    self.class.new(array)
  else
    array = to_a.map { |item| item.send(method, *args) }
    self.class.new(array)
  end
end

#select(*args, &block) ⇒ Object 



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# File 'lib/ru/array.rb', line 47

def select(*args, &block)
  delegate_to_array(:select, *args, &block)
end

#to_a ⇒ Object 



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# File 'lib/ru/array.rb', line 51

def to_a
  @data
end

#to_ary ⇒ Object 



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# File 'lib/ru/array.rb', line 55

def to_ary
  to_a
end

#to_s ⇒ Object 



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# File 'lib/ru/array.rb', line 59

def to_s
  self.to_a.join("\n")
end

#to_self ⇒ Object 



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# File 'lib/ru/array.rb', line 63

def to_self
  self
end