Files
rimgo/utils/rewriteUrl.go
orangix 02be603dcc refactor api package comments
* use encoding/json for comment parsing

* refactor by moving loop code to an UnmarshalJSON

* use a preallocated array and indices to maintain order while using
  goroutines again, this was removed a while ago

* use new struct in comment.hbs and contextComment.hbs

* rewriteUrl partial to reduce rimgo-specific code in api

* move RenderError into pages package to avoid import cycle between render and utils
2026-01-25 06:08:28 +01:00

26 lines
453 B
Go

package utils
import (
"fmt"
"net/url"
"strings"
)
func RewriteUrl(link string) (string, error) {
url, err := url.Parse(link)
if err != nil {
return "", err
}
path := url.Path
if !strings.HasPrefix(path, "/") {
path = "/" + path
}
switch url.Host {
case "", "imgur.com", "www.imgur.com", "i.imgur.com":
return path, nil
case "i.stack.imgur.com":
return "/stack" + path, nil
}
return "", fmt.Errorf("unknown host %s", url.Host)
}