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package utils
import (
"net/url"
"regexp"
"strings"
)
// BaseEndpoint will return a URL without the /vX.Y
// portion of the URL.
func BaseEndpoint(endpoint string) (string, error) {
u, err := url.Parse(endpoint)
if err != nil {
return "", err
}
u.RawQuery, u.Fragment = "", ""
path := u.Path
versionRe := regexp.MustCompile("v[0-9.]+/?")
if version := versionRe.FindString(path); version != "" {
versionIndex := strings.Index(path, version)
u.Path = path[:versionIndex]
}
return u.String(), nil
}
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