OSS/graphql
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61f0a06096
Commit Graph

50 Commits

Author SHA1 Message Date
Danny Navarro
61f0a06096
Drop support for GHC-7.8.4 2016-11-27 12:56:44 -03:00
Danny Navarro
77853b17ae Merge branch 'all-improvements' 
This adds general API documentation, a tutorial and error handling.
 2016-03-15 14:02:34 +01:00
solrun
61d6af7778 Added documentation of functions and modules and included tutorial.lhs. 2016-03-14 01:42:55 +01:00
Matthías Páll Gissurarson
d195389102 Added exception handling with Alternative constraint according to spec. 2016-03-14 01:01:24 +01:00
Danny Navarro
d8a731fe30 Remove StringValue type 2016-02-22 13:59:38 +01:00
Danny Navarro
770df82718 Simplify Schema definition API 
Now there is one `Resolver` type and the `Output` and `Scalar` types
have been removed. This should be closer to the final Schema definition
API.
 2016-02-19 19:21:32 +01:00
Danny Navarro
8ee50727bd Overhaul Schema DSL 
Aside of making the definition of Schemas easier, it takes care of
issues like nested aliases which previously wasn't possible. The naming
of the DSL functions is still provisional.
 2016-02-18 13:49:02 +01:00
Danny Navarro
a6b2fd297b Garden 2016-02-17 13:20:56 +01:00
Danny Navarro
7131d1c142 Initial support for aliases in execute 2016-02-17 13:20:56 +01:00
Danny Navarro
98d2d41cda Initial support for variable substitution 
The correspondent end-to-end test has been ported. The variable
definition still needs to be checked.
 2016-02-15 14:43:52 +01:00
Danny Navarro
a088c81944 Handle Field arguments in Schema definition 
The `Schema` has been overhauled to make `Output` monomorphic.
Traversing the `GraphQL` document is handled implicitly while defining
the `Schema`.

The 4th end-to-end test from `graphql-js` has been ported.
 2016-02-12 12:51:18 +01:00
Danny Navarro
df8e43c9aa Handle Output enumerations in Schema definition 
The third end-to-end test from graphql-js was implemented.
 2016-02-09 13:31:28 +01:00
Danny Navarro
1561e62489 Extend execute for deeper queries 
The second graphql-js end-to-end test was ported and passed
successfully.
 2016-02-08 17:30:18 +01:00
Danny Navarro
c81ddb0335 Introduce graphql function 
This simplifies Attoparsec parsing when executing a GraphQL
query.
 2016-02-05 12:32:35 +01:00
Danny Navarro
eca3c2d8d4 Generalize Maybe type constructor to any Monad 
This allows schema definitions with side-effects for any type with a
Monadic/Alternative implementation like IO for example.
 2016-01-30 12:29:49 +01:00
Danny Navarro
a832991ac0 Remove unnecessary import 2016-01-27 18:52:20 +01:00
Danny Navarro
b72cfc097a Fix for GHC-7.8.4 2016-01-26 13:57:58 +01:00
Danny Navarro
78e0d871d5 Garden 2016-01-26 13:38:02 +01:00
Danny Navarro
bb685c9afa Rough implementation of execute 
The first end-to-end test taken from `graphql-js` passes but this still
needs to be extended to support more general cases.

- `Data.GraphQL.Schema` has been heavily modified to support the
  execution model. More drastic changes are expected in this module.
- When defining a `Schema` ordinary functions taking fields as input are
  being used instead of maps. This makes the implementation of `execute`
  easier, and, arguably, makes `Schema` definitions more *Haskellish*.
- Drop explicit `unordered-containers` dependency. `Aeson.Value`s and
  field functions should be good enough for now.
 2016-01-26 12:43:18 +01:00
Danny Navarro
4e5dc3433a Implement first StarWars end-to-end test 
`execute` still needs to be implemented.
 2015-10-19 12:19:39 +02:00
Danny Navarro
3f30a44d1d Test fixtures for Schema toplevel 
This includes simplications to the Schema data types.
 2015-10-17 17:49:56 +02:00
Danny Navarro
8e3bae4b5c Initial stub for a GraphQL and execute 2015-10-17 13:23:49 +02:00
timmy_tofu
85941139c1 Adds IsString instance to Variable for easier REPL playing 2015-09-25 19:12:22 -04:00
Danny Navarro
af42e5577c Rename Data.GraphQL.Printer -> Data.GraphQL.Encoder 2015-09-22 14:23:18 +02:00
Danny Navarro
a4db99ea5d Fixes for ghc-7.8 2015-09-22 14:02:49 +02:00
Danny Navarro
06b3302862 Add kitchen sink parse/encode unit test 
This also includes the fixes to make it work. Golden tests have been
removed.
 2015-09-22 14:02:49 +02:00
Danny Navarro
4508364266 Fix alias colon order 2015-09-22 11:16:36 +02:00
Danny Navarro
99b4d86702 Polish printer code 
- Add printing combinators to make code more readable.
- Optimize printing for encoding. Pretty printing will be in a different
  module.
 2015-09-22 11:13:09 +02:00
Danny Navarro
da97387042 Parser fixes: 
- Braces instead of parens for `inputValueDefinitions`.
- Rename `bool` -> `booleanValue`.
- Some code rearrangements.
 2015-09-22 10:39:14 +02:00
Danny Navarro
e74ee640a8 Initial implementation of GraphQL pretty printer 
This just typechecks. It needs to be cleaned and tested. Tests have been
deactivated.
 2015-09-21 18:26:22 +02:00
Danny Navarro
3d97b3e2ff Introduce Node data type to simplify OperationDefinition 
Thanks to @swolchok for the suggestion.
 2015-09-21 10:05:09 +02:00
Danny Navarro
88ca3d1866 Add errors for all parser Alternatives 2015-09-21 09:28:51 +02:00
Danny Navarro
899fa1b531 Handle escaped quotes for GraphQL String Values 
This also includes a new type for Value String.

The tests fail now, although it parses successfully. I'll use a pretty
printer in next commit so that it's easier to spot the differences.
Onces this is working I'll add the rest of the escaped characters.
 2015-09-18 18:11:11 +02:00
Danny Navarro
cb9977141d Golf 2015-09-18 16:29:40 +02:00
Danny Navarro
4f4e31805a Parse secure names 2015-09-18 15:43:22 +02:00
Danny Navarro
d88acf3d0e Refine numeric types 2015-09-18 15:02:51 +02:00
Danny Navarro
c9c1137ceb Garden 2015-09-18 14:55:59 +02:00
Danny Navarro
f88948e801 Support ghc-7.8 2015-09-16 10:36:59 +02:00
Danny Navarro
b4b8388392 Enable warnings and take care of extra imports 2015-09-14 15:48:47 +02:00
Danny Navarro
ec018db73a Handle comments in whitespace 2015-09-14 15:43:09 +02:00
Danny Navarro
26e2372c5e Fix value parsing 
- Add missing variable parsing.
- Reuse `name` in value string.

This parses successfully the `kitchen-sink.graphql` sample from
`graphql-js`.
 2015-09-14 14:14:25 +02:00
Danny Navarro
c0b6fc8a05 Replace take... functions with many... 
They are less efficient but they are giving me issues because they don't
fail. Once this is working I'll look into optimizing.

Also disable skipping comments until I figure out how to skip both
comments and space at the same time.
 2015-09-14 13:16:58 +02:00
Danny Navarro
62adfd89cd Several improvements to the parser 
- Add token combinator to simplify whitespace handling.
- Simplify whiteSpace parsers.
- Add `optempty` to handle pure mempty cases. `empty /= pure mempty`.
- Use `between` combinators for brackets, braces and parens.

This also includes small adjustments to the AST.
 2015-09-14 12:15:04 +02:00
Danny Navarro
b206079047 Add missing = required default values and unions 2015-09-13 17:44:31 +02:00
Danny Navarro
048ee552d8 Take care of comments 2015-09-13 15:34:01 +02:00
Danny Navarro
0e67fdc21c Add GraphQL parser 
WIP: This parser just type checks, it hasn't even been tested manually.
Check new tasks in the TODO file and the TODO comments in the code for
more gotchas.
 2015-09-13 13:55:15 +02:00
Danny Navarro
44a2ff4765 Minor adjustments in AST for easier parsing 
Also `Maybe` wrappers removed. I don't think there needs to be a special
case for empty values vs no values at all.
 2015-09-13 13:49:11 +02:00
Danny Navarro
97b99eb448 Add missing OperationDefinition Name 2015-09-12 15:44:30 +02:00
Danny Navarro
0f673b9b4d Rename module Data.GraphQL -> Data.GraphQL.AST 2015-09-12 15:16:28 +02:00
Danny Navarro
5af7136893 Initial commit 
This includes a rough port of the data types at
https://github.com/graphql/graphql-js/blob/master/src/language/ast.js
 2015-09-12 12:54:05 +02:00