package ffuf
import (
"math/rand"
"os"
)
//used for random string generation in calibration function
var chars = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
//RandomString returns a random string of length of parameter n
func RandomString(n int) string {
s := make([]rune, n)
for i := range s {
s[i] = chars[rand.Intn(len(chars))]
}
return string(s)
}
//UniqStringSlice returns an unordered slice of unique strings. The duplicates are dropped
func UniqStringSlice(inslice []string) []string {
found := map[string]bool{}
for _, v := range inslice {
found[v] = true
}
ret := []string{}
for k, _ := range found {
ret = append(ret, k)
}
return ret
}
//FileExists checks if the filepath exists and is not a directory
func FileExists(path string) bool {
md, err := os.Stat(path)
if os.IsNotExist(err) {
return false
}
return !md.IsDir()
}