Add singleError utility function

This commit is contained in:
2019-07-23 06:04:33 +02:00
parent 1b5094b6a3
commit 282946560e
6 changed files with 64 additions and 15 deletions

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# Change Log
All notable changes to this project will be documented in this file.
## [0.4.0.0] - 2019-07-23
### Added
- Support for mutations.
- Error handling (with monad transformers).
- Nullable types.
- Arbitrary nested lists support.
- Potential BOM header parsing.
### Changed
- attoparsec is replaced with megaparsec.
- The library is now under `Language.GraphQL` (instead of `Data.GraphQL`).
- HUnit and tasty are replaced with Hspec.
- `Alternative`/`MonadPlus` resolver constraints are replaced with `MonadIO`.
### Removed
- Duplicates from `Language.GraphQL.AST` already available in
`Language.GraphQL.AST.Core`.
- All module exports are now explicit, so private and help functions aren't
exported anymore.
## [0.3] - 2015-09-22
### Changed
- Exact match numeric types to spec.
@ -33,6 +53,7 @@ All notable changes to this project will be documented in this file.
### Added
- Data types for the GraphQL language.
[0.3]: https://github.com/jdnavarro/graphql-haskell/compare/v0.2.1...v0.3
[0.2.1]: https://github.com/jdnavarro/graphql-haskell/compare/v0.2...v0.2.1
[0.2]: https://github.com/jdnavarro/graphql-haskell/compare/v0.1...v0.2
[0.4.0.0]: https://github.com/caraus-ecms/graphql/compare/v0.3...v0.4.0.0
[0.3]: https://github.com/caraus-ecms/graphql/compare/v0.2.1...v0.3
[0.2.1]: https://github.com/caraus-ecms/graphql/compare/v0.2...v0.2.1
[0.2]: https://github.com/caraus-ecms/graphql/compare/v0.1...v0.2