Class: SmartPreloads::List

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/smart_preloads/list.rb

Instance Method Summary collapse

Constructor Details

#initialize(collection, loader: nil) ⇒ List

Returns a new instance of List.



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# File 'lib/smart_preloads/list.rb', line 5

def initialize(collection, loader: nil)
  @collection = collection
  @loader = loader || Loader.new(@collection)
end

Instance Method Details

#+(other) ⇒ Object 



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# File 'lib/smart_preloads/list.rb', line 28

def +(other)
  to_a + other.to_a
end

#==(other) ⇒ Object 



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# File 'lib/smart_preloads/list.rb', line 20

def ==(other)
  to_a == other
end

#[](idx) ⇒ Object 



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# File 'lib/smart_preloads/list.rb', line 32

def [](idx)
  to_a[idx]
end

#each ⇒ Object 



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# File 'lib/smart_preloads/list.rb', line 10

def each
  loaded_collection.each do |resource|
    if resource.is_a?(Item)
      yield resource
    else
      yield Item.new(resource, loader: @loader)
    end
  end
end

#size ⇒ Object 



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# File 'lib/smart_preloads/list.rb', line 24

def size
  to_a.size
end