An extension of check / Match helpers for advanced pattern matching.

MatchLib.Optional(other) Allows parameter to be null/undefined (Instead of Match.Optional which only allows)

MatchLib.NullOr(other) Allows value to be null

MatchLib.NonEmptyString Must be a string, of 1 or greater length

MatchLib.RandomId Must match the length and allowed characters of the random package Random.id().

MatchLib.NonNegativeNumber Matches number x, where x >= 0

MatchLib.PositiveNumber Matches number x, where x > 0

MatchLib.NonNegativeInteger Matches Integer x, where x >=0

MatchLib.PositiveInteger Matches Integer x, where x > 0

MatchLib.IntegerBetween(min,max) Matches Integer x, where min <= x <= max

MatchLib.NonNegativeIntegerString Matches a string of digits

MatchLib.NonNegativeDecimalString Matches a string of digits with an optional decimal component

MatchLib.EmailAddress Naive email address matching

MatchLib.NonEmptyArray An array with .length > 0

MatchLib.InArray(array) Matches x where x is a value in array

MatchLib.ArrayInArray(array) Matches x where x in an array, and all values are contained in array

###if 3stack:colour is available:

Match.HexColour A valid hex colour.