helper

func FormatMemory(memory int) string

func FormatTime(secs int, precision int) string

func Grow[T any](s []T, l int) []T

func Len(str string) int

func Shift[T any](tokens *[]T) T

func Substring(s string, from int, length int) string

func Unshift[T any](tokens *[]T, value T)

func Width(str string) int

func Wrap(text string, width int, breakChar string, allowCutUrls bool) string