api/servers.go
Virgil c48effb6b7 feat(api): normalise OpenAPI server metadata
Co-Authored-By: Virgil <virgil@lethean.io>
2026-04-01 17:31:45 +00:00

34 lines
657 B
Go

// SPDX-License-Identifier: EUPL-1.2
package api
import "strings"
// normaliseServers trims whitespace, removes empty entries, and preserves
// the first occurrence of each server URL.
func normaliseServers(servers []string) []string {
if len(servers) == 0 {
return nil
}
cleaned := make([]string, 0, len(servers))
seen := make(map[string]struct{}, len(servers))
for _, server := range servers {
server = strings.TrimSpace(server)
if server == "" {
continue
}
if _, ok := seen[server]; ok {
continue
}
seen[server] = struct{}{}
cleaned = append(cleaned, server)
}
if len(cleaned) == 0 {
return nil
}
return cleaned
}