Class: Array::Wrapper

Inherits:
Object show all
Defined in:
opal/opal/corelib/array/inheritance.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args, &block) ⇒ Wrapper

Returns a new instance of Wrapper


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# File 'opal/opal/corelib/array/inheritance.rb', line 37

def initialize(*args, &block)
  @literal = Array.new(*args, &block)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(*args, &block) ⇒ Object


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# File 'opal/opal/corelib/array/inheritance.rb', line 41

def method_missing(*args, &block)
  result = @literal.__send__(*args, &block)

  if `result === #@literal`
    self
  else
    result
  end
end

Class Method Details

.[](*objects) ⇒ Object


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# File 'opal/opal/corelib/array/inheritance.rb', line 33

def self.[](*objects)
  allocate(objects)
end

.allocate(array = []) ⇒ Object


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# File 'opal/opal/corelib/array/inheritance.rb', line 21

def self.allocate(array = [])
  obj = super()
  `obj.literal = array`
  obj
end

.new(*args, &block) ⇒ Object


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# File 'opal/opal/corelib/array/inheritance.rb', line 27

def self.new(*args, &block)
  obj = allocate
  obj.initialize(*args, &block)
  obj
end

Instance Method Details

#*(other) ⇒ Object

wrapped results


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# File 'opal/opal/corelib/array/inheritance.rb', line 84

def *(other)
  %x{
    var result = #{@literal * other};

    if (result.$$is_array) {
      return #{self.class.allocate(`result`)}
    }
    else {
      return result;
    }
  }
end

#+(other) ⇒ Object


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# File 'opal/opal/corelib/array/inheritance.rb', line 124

def +(other)
  @literal + other
end

#-(other) ⇒ Object


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# File 'opal/opal/corelib/array/inheritance.rb', line 120

def -(other)
  @literal - other
end

#==(other) ⇒ Object


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# File 'opal/opal/corelib/array/inheritance.rb', line 59

def ==(other)
  @literal == other
end

#[](index, length = undefined) ⇒ Object Also known as: slice


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# File 'opal/opal/corelib/array/inheritance.rb', line 97

def [](index, length = undefined)
  %x{
    var result = #{@literal.slice(index, length)};

    if (result.$$is_array && (index.$$is_range || length !== undefined)) {
      return #{self.class.allocate(`result`)}
    }
    else {
      return result;
    }
  }
end

#eql?(other) ⇒ Boolean

Returns:


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# File 'opal/opal/corelib/array/inheritance.rb', line 63

def eql?(other)
  @literal.eql?(other)
end

#flatten(level = undefined) ⇒ Object


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# File 'opal/opal/corelib/array/inheritance.rb', line 116

def flatten(level = undefined)
  self.class.allocate(@literal.flatten(level))
end

#hashObject


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# File 'opal/opal/corelib/array/inheritance.rb', line 79

def hash
  @literal.hash
end

#initialize_copy(other) ⇒ Object


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# File 'opal/opal/corelib/array/inheritance.rb', line 51

def initialize_copy(other)
  @literal = `other.literal`.clone
end

#inspectObject


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# File 'opal/opal/corelib/array/inheritance.rb', line 75

def inspect
  @literal.inspect
end

#respond_to?(name) ⇒ Boolean

Returns:


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# File 'opal/opal/corelib/array/inheritance.rb', line 55

def respond_to?(name, *)
  super || @literal.respond_to?(name)
end

#to_aObject


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# File 'opal/opal/corelib/array/inheritance.rb', line 67

def to_a
  @literal
end

#to_aryObject


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# File 'opal/opal/corelib/array/inheritance.rb', line 71

def to_ary
  self
end

#uniqObject


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# File 'opal/opal/corelib/array/inheritance.rb', line 112

def uniq
  self.class.allocate(@literal.uniq)
end