util

func Any ¶

func Any[T any](slice []T, predicate func(input T) bool) bool

Any checks if any element of input slice causes the predicate to return true.

func Filter ¶

func Filter[T any](slice []T, predicate func(input T) bool) []T

Filter the given slice, keeping only the ones that cause the predicate to return true.

func Find ¶

func Find[T any](slice []T, predicate func(input T) bool) *T

Find the first element in the given slice that causes the predicate to return true; if not found, returns nil.

func Map ¶

func Map[F any, T any](slice []F, mapper func(input F) T) []T

Map an input slice to an output slice with the given mapper function.

func PrettyXML ¶

func PrettyXML(input []byte) ([]byte, error)

func RandomList ¶

func RandomList[T any](maxLength int, gen func() T) []T

RandomList returns a random list with a length no more than specified, where each element is generated with the given function.

func RandomString ¶

func RandomString() string

RandomString returns a random non-empty string of an unspecified length

func RandomStringWithLength ¶

func RandomStringWithLength(length int) string

RandomStringWithLength returns a random string with a given length

func RandomTime ¶

func RandomTime() time.Time

RandomTime returns a random time