Function NewHosts

lib/types/hosts.go:98–114

NewHosts returns new Hosts from given addresses.

(source map[string]Host)

// NewHosts returns new Hosts from given addresses.
func NewHosts(source map[string]Host) (*Hosts, error) {
	h := &Hosts{
		source: toLowerKeys(source),
		n: &trieNode{
			children: make(map[rune]*trieNode),
		},
	}

	for k := range h.source {
		err := h.insert(k)
		if err != nil {
			return nil, err
		}
	}

	return h, nil
}

func toLowerKeys(source map[string]Host) map[string]Host {
	result := make(map[string]Host, len(source))