38-haskell-generic-json
This example shows intermediate Haskell JSON work with generic deriving.
It includes:
- a release manifest with
Generic-derived JSON instances, - a sum type for rollout strategy encoded through Aeson generic options,
- a CLI that encodes a manifest and decodes it back, and
- a test suite run by
nix flake check.
Useful commands:
nix develop
cabal run
cabal run -- api production 3 platform,security stable
cabal test
nix build
./result/bin/mini-generic-json api production 3 platform,security stable
nix run . -- api production 3 platform,security stable
nix flake check