util

func Appends(pre string, names []string) []string

func Equal[E, A interface{ string | int }](t *testing.T, expected E, actual A)

func Filter[T any](ss []T, test func(T) bool) (ret []T)

func Find(t *testing.T, needle string, source string)

func Finds(t *testing.T, needles []string, sources []string)

func Format(names ...string) (s string)

func GetEnvVariable(key string) string

func Preppends(names []string, post string) []string

func Ptr[K any](m K) *K

func RandomID(n int) string

func Reduce[T, R any](ss []T, test func(T) R) (ret []R)