appargs

Aug 24, 2018

Changes in this version

+ var ErrInvalidUsage = errors.New("invalid command usage")

+ func NonEmptyString(args []string) int

+ func String(args []string) int

+ func Validate(vs ...Validator) cli.BeforeFunc

+ type Validator = func([]string) int

+ func Int(base int, min int, max int) Validator

+ func Optional(v Validator) Validator

+ func Rest(v Validator) Validator