Method Dequeue

queue/queue.go:65–75

Extracts first item from the Queue

()

// Extracts first item from the Queue
func (queue *Queue) Dequeue() interface{} {
	if (queue.depth > 0) {
		item := queue.current.item
		queue.current = queue.current.prev
		queue.depth--
		
		return item
	}

	return nil
}