chore(publicip): internal/publicip/ipinfo package

internal/publicip/ipinfo/model.go

@@ -0,0 +1,22 @@
+package ipinfo
+
+import "net"
+
+type Response struct {
+	IP       net.IP `json:"ip,omitempty"`
+	Region   string `json:"region,omitempty"`
+	Country  string `json:"country,omitempty"`
+	City     string `json:"city,omitempty"`
+	Hostname string `json:"hostname,omitempty"`
+	Loc      string `json:"loc,omitempty"`
+	Org      string `json:"org,omitempty"`
+	Postal   string `json:"postal,omitempty"`
+	Timezone string `json:"timezone,omitempty"`
+}
+
+func (r Response) Copy() (copied Response) {
+	copied = r
+	copied.IP = make(net.IP, len(r.IP))
+	copy(copied.IP, r.IP)
+	return copied
+}