common

func Ellipsis ¶

func Ellipsis(s string, maxLength int, breakOnSpace bool) string

Ellipsis truncates string to be at most maxLength runes long maxLength = resultStringLength + len("...")

func FromJson ¶

func FromJson[T any](data []byte) (*T, error)

FromJson just tries to convert json string to object

func FromJsonFile ¶

func FromJsonFile[T any](path string) (*T, error)

FromJsonFile decodes json file into an object

func GetConfig ¶

func GetConfig[T any](args []string, configPathFlag string) (*T, error)

GetConfig loads configuration defined by type T. Initial configuration is loaded from file defined by the "config" flag, File values could be overridden by the command line flags.

func IfEmpty ¶

func IfEmpty(a string, b string) string

func IfNull ¶

func IfNull[T any](a *T, b *T) *T

func OrExit ¶

func OrExit[T any](v T, e error) T

func Set ¶

func Set[T any](target *T) func(T)

Set creates a function that updates target to given value.

func UUID4 ¶

func UUID4() string

func UUID4For ¶

func UUID4For(i interface{}) string

UUID4For converts interface to json bytes, hashes it and uses result to generate an UUID4 string.