// Package util provide some utility functions
package util

// RemoveTargetsFromSliceSimple define func to remove targets from a slice of strings
func RemoveTargetsFromSliceSimple(targetsSlice []string, targetsToRemove []string) []string {
	targetsToRemoveSet := make(map[string]struct{}, len(targetsToRemove))
	for _, target := range targetsToRemove {
		targetsToRemoveSet[target] = struct{}{}
	}

	for i := len(targetsSlice) - 1; i >= 0; i-- {
		if _, found := targetsToRemoveSet[targetsSlice[i]]; found {
			targetsSlice[i] = targetsSlice[len(targetsSlice)-1]
			targetsSlice = targetsSlice[:len(targetsSlice)-1]
		}
	}
	return targetsSlice
}