package util import ( "fmt" "net/url" "strings" ) func NormaliseURL(rawURL string) (string, error) { const normalisedFormat string = "%s%s" parsedURL, err := url.Parse(rawURL) if err != nil { return "", fmt.Errorf("error parsing the URL %q: %w", rawURL, err) } return fmt.Sprintf(normalisedFormat, parsedURL.Hostname(), strings.TrimSuffix(parsedURL.Path, "/")), nil }