This causes text literals to be formatted as multi-line strings
whenever they contain at least one newline and at least one non-newline
character. "Spacers" like `"\n\n"` continue be formatted as single-line
strings. If the heuristic turns out to be too eager to choose a
multi-line layout, we can refine it later.
This partially addresses #1496.
Also
* update some variable names
* use 80-column "smart" layout consistently
* Fix `--version` flag handling for `dhall-json` package
Fixes https://github.com/dhall-lang/dhall-haskell/issues/1198
This changes version to be a separate constructor for options parsing,
in order to make invalid states unrepresentable and to fix issues like
the above one.
* Undo `allowImports` changed
This was a change I forgot to stash while working on the fix for the
`--version` flag
* Fix missing `Paths_dhall_json` in `dhall-json.cabal`
* Add `--file` option to `dhall-json` executables
Fixes https://github.com/dhall-lang/dhall-haskell/issues/1096
* s/JSON/expression/
... as caught by @sjakobi
Co-Authored-By: Simon Jakobi <simon.jakobi@gmail.com>
* s/expression/YAML expression/
... as caught by @sjakobi
Co-Authored-By: Simon Jakobi <simon.jakobi@gmail.com>
* Change the program descriptions for `{json,yaml}-to-dhall`
... as suggested by @sjakobi
* Initial draft of the json-to-dhall tool
* Homogenous JSON maps -> Dhall association lists. Bower example.
* Default conversion options. Ghci examples in function annotations.
* Added type signature to text color highlighting functions (error
reporing)
* Removed TypeApplications extension
* Explicit semigroups
* Disable ghc < 8.0 build
* Type specifications for 'None's (e.g. None Integer instead of just None)
* New style for unions, e.g.: < Left : Text | Right : Integer >.Right +1
