func (el EndpointsList) Endpoints() (out []string) {
	out = []string{}
	for _, ei := range el {
		out = append(out, ei.String)
	}
	return
}
Endpoints returns a list of endpoints for TCP connect
package webconnectivity
import (
	"net"
	"net/url"
	"github.com/ooni/probe-engine/internal/runtimex"
)
type EndpointInfo struct {
	String       string  
	URLGetterURL string  
}
type EndpointsList []EndpointInfo