1 package semver 2 3 import ( 4 "sort" 5 ) 6 7 // Versions represents multiple versions. 8 type Versions []Version 9 10 // Len returns length of version collection 11 func (s Versions) Len() int { 12 return len(s) 13 } 14 15 // Swap swaps two versions inside the collection by its indices 16 func (s Versions) Swap(i, j int) { 17 s[i], s[j] = s[j], s[i] 18 } 19 20 // Less checks if version at index i is less than version at index j 21 func (s Versions) Less(i, j int) bool { 22 return s[i].LT(s[j]) 23 } 24 25 // Sort sorts a slice of versions 26 func Sort(versions []Version) { 27 sort.Sort(Versions(versions)) 28 } 29