Hpack.Dhall

Instead of working with hpack in YAML, use Dhall. All functions resolve imports relative to the location of the given .dhall file.

Documentation

fileToJson

Arguments

:: FilePath

Path to a .dhall file

-> IO (Either String ([String], Value))

A file decoder for hpack. This should evaluate to a single record with hpack's top-level fields.

showJson

Arguments

:: FilePath

Path to a .dhall file

-> IO String

Pretty prints JSON for the package description.

showYaml

Arguments

:: FilePath

Path to a .dhall file

-> IO String

Pretty prints YAML for the package description.

showDhall

Arguments

:: FilePath

Path to a .dhall file

-> IO String

Pretty prints the package description Dhall expression, resolving imports relative to the location of the .dhall file.

packageConfig :: FilePath

The default package file name is package.dhall.