func NewConnectionPool()

in elastictransport/connection.go [99:107]

• 9 lines of code
• 3 McCabe index (conditional complexity)

func NewConnectionPool(conns []*Connection, selector Selector) (ConnectionPool, error) {
	if len(conns) == 1 {
		return &singleConnectionPool{connection: conns[0]}, nil
	}
	if selector == nil {
		selector = &roundRobinSelector{curr: -1}
	}
	return &statusConnectionPool{live: conns, selector: selector}, nil
}