// SPDX-License-Identifier: GPL-3.0-or-later

package detectors

import (
	"sort"
	"strconv"
)

func sortedFDs(targets map[string]string) []string {
	fds := make([]string, 0, len(targets))
	for fd := range targets {
		fds = append(fds, fd)
	}
	sort.Slice(fds, func(i, j int) bool {
		left, leftErr := strconv.Atoi(fds[i])
		right, rightErr := strconv.Atoi(fds[j])
		if leftErr == nil && rightErr == nil {
			return left < right
		}
		return fds[i] < fds[j]
	})
	return fds
}