1package util
2
3import "sort"
4
5// SortedKeys returns a sorted slice of keys of a map.
6func SortedKeys(m map[string]interface{}) []string {
7	i, sorted := 0, make([]string, len(m))
8	for k := range m {
9		sorted[i] = k
10		i++
11	}
12	sort.Strings(sorted)
13	return sorted
14}
15