Class: LazierData::Processor::RootEach

Inherits:
Object
  • Object
show all
Defined in:
lib/lazier_data/processor/root_each.rb

Instance Method Summary collapse

Constructor Details

#initialize(upstream, downstream, &block) ⇒ RootEach

Returns a new instance of RootEach.



6
7
8
9
10
 
# File 'lib/lazier_data/processor/root_each.rb', line 6

def initialize(upstream, downstream, &block)
  @upstream = upstream
  @downstream = downstream
  @block = block
end

Instance Method Details

#call ⇒ Object 



12
13
14
15
16
17
18
 
# File 'lib/lazier_data/processor/root_each.rb', line 12

def call
  upstream.each do |root_item, item_store|
    output_yielders = build_output_yielders(item_store)
    block.call(root_item, *output_yielders)
    downstream << [root_item, item_store]
  end
end