IsURL returns true if a provided string is URL
(url string)
| 11 | |
| 12 | // IsURL returns true if a provided string is URL |
| 13 | func IsURL(url string) bool { |
| 14 | if value, err := urlutil.Parse(url); err == nil { |
| 15 | return value.Hostname() != "" |
| 16 | } else { |
| 17 | gologger.Debug().Msgf("IsURL: failed to parse url %v got %v", url, err) |
| 18 | } |
| 19 | return false |
| 20 | } |
| 21 | |
| 22 | // ParseSRCSetTag parses srcset tag returning found URLs |
| 23 | func ParseSRCSetTag(value string) []string { |