Method: Pull::Take#call

Defined in:
lib/pull/through/take.rb

#call(read) ⇒ Object 



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# File 'lib/pull/through/take.rb', line 10

def call(read)
  -> (finish, callback) {
    if finish
      on_abort.()
      return nil
    end

    read.(nil, -> (value) {
      return nil if @index >= @limit
      callback.(value)
      @index += 1
    })
  }
end