Revision history for mmzk-env

0.3.0.0 -- 2026-03-22

• Fixed DefaultBool to follow the proper witness pattern:
  • Changed from a newtype with TypeParser to a phantom type with TypeParserW.
  • Added second type parameter (consistent with DefaultNum and DefaultString) enabling use with the Di type alias.
• DefaultBool now accepts True, False, true, false, T, F, t, f, 1, 0.

0.2.1.1 -- 2026-03-22

• Added DefaultBool for Bool fields with a type-level default value.
• Added DataKinds to default extensions.

0.2.1.0 -- 2025-11-30

• Add the missing validateEnvW and validateEnvWWith functions for validating environment variables with witness types.

• Add DefaultString witness type for providing default string values.

• Add more texts and examples.

0.2.0.0 -- 2025-11-29

• Witnessed record parsing (witness types carry type-level information that determines parsing behaviour):

  • Add RecordParserW for witnessed record parsing.
  • Add TypeParserW for witnessed type parsing.
  • Add DefaultNum witness type for providing default numeric values.

• Add convenient Maybe result variants for parsers.

• Add runnable example executables in app/:

  • quickstart-example: Basic environment validation example.
  • enum-example: Enumerated type parsing example.
  • newtype-example: Custom parser with newtype wrapper example.
  • witness-example: Witness types with default values example.

• Add more tests.

• Heavy refactoring.

0.1.2.0 -- 2025-11-16

• Add support for parsing Text.

0.1.1.1 -- 2025-09-29

• Fix typo in the cabal file.

0.1.1.0 -- 2025-09-28

• Added support for parsing enumerated types using EnumParser.
  • Updated documentation to include examples of enum parsing.

0.1.0.0 -- 2025-08-03

• First version. Released on an unsuspecting world.