extension library Null safety

Classes

Enum<T>
Emulation of Java Enum class. [...]

Extensions

DateUtils
StringUtils

Functions

enumValueByString<T>(List<T>? values, String? key, {T orElse()?}) → T?
Returns enum value by string [...]
plural(int number, String form1, String form2, String form3) String
Plural forms for russian words number count quantity for word

Exceptions / Errors

EnumValueInvalidParamsException
Throws if values or key gives null