v1.22.2

• New decoders:

  • inexact(): like object, but retain any extra fields on the input value as unknown.
    For more information, see The difference between object, exact, and inexact.
  • iso8601: for decoding ISO8601-formatted date strings

• Improved type inference for object() and exact() decoders (see #515, thanks @dimfeld)

• DecoderType is now an alias for $DecoderType (to support both TypeScript and Flow conventional naming)

• GuardType (and $GuardType) is a new type function to extract the type of a guard instance