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package errorx
import "strings"
func joinStringsIfNonEmpty(delimiter string, parts ...string) string {
switch len(parts) {
case 0:
return ""
case 1:
return parts[0]
case 2:
if len(parts[0]) == 0 {
return parts[1]
} else if len(parts[1]) == 0 {
return parts[0]
} else {
return parts[0] + delimiter + parts[1]
}
default:
filteredParts := make([]string, 0, len(parts))
for _, part := range parts {
if len(part) > 0 {
filteredParts = append(filteredParts, part)
}
}
return strings.Join(filteredParts, delimiter)
}
}
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