86a0e00f7e
Collect interface implementations
2020-11-17 08:10:32 +01:00
1f4eb6fb9b
Implement basic "Field Selection Merging" rule
2020-11-15 10:11:09 +01:00
f5209481aa
Extract collectFields function
2020-11-11 08:49:45 +01:00
4a3b4cb16d
Fix singleFieldSubscriptionsRule fragment lookup
...
singleFieldSubscriptionsRule picks up a wrong fragment definition.
2020-11-06 08:33:51 +01:00
7c0b0ace4d
Collect types once the schema is created
2020-10-07 05:24:51 +02:00
a91bc7f2d2
Validate required input fields
2020-10-05 14:51:21 +02:00
d5f518fe82
Validate required arguments
2020-10-03 07:34:34 +02:00
6daae8a521
Validate directives are in valid locations
2020-10-02 06:31:38 +02:00
56b63f1c3e
Validate input object field names
2020-09-30 05:14:52 +02:00
466416d4b0
Validate directives are defined
2020-09-29 06:21:32 +02:00
4602eb1df3
Validate arguments are defined
2020-09-28 07:06:15 +02:00
ced9b815db
Validate leaf selections
2020-09-26 09:06:30 +02:00
3373c94895
Validate field selections on composite types
2020-09-26 07:57:25 +02:00
9bfa2aa7e8
Validate input fields have unique names
2020-09-24 05:47:31 +02:00
e9a94147fb
Validate variables are used
2020-09-22 04:42:25 +02:00
3e393004ae
Validate all variables are defined
2020-09-21 07:28:40 +02:00
38c3097bcf
Validate fragments are input types
2020-09-20 06:59:27 +02:00
21a7d9cce4
Validate variable names are unique
2020-09-19 18:18:26 +02:00
9a08aa5de7
Validate directives are unique per location
2020-09-18 07:32:58 +02:00
497b93c41b
Validate arguments have unique names
2020-09-17 10:33:37 +02:00
6e644c5b4b
Move path to the execution error
...
Since it isn't possible to get a path during validation, without
executing the query.
2020-09-16 09:12:49 +02:00
4c10ce9204
Use Seq as base monad in the validator
...
It is more natural to implement the logic: try to apply each rule to
each node.
2020-09-15 08:06:07 +02:00
08998dbd93
Validate fragments don't form cycles
2020-09-11 08:03:49 +02:00
c2c57b6363
Validate all fragments are used
2020-09-09 17:04:31 +02:00
f6ff0ab9c7
Validate fragments on composite types
2020-09-07 22:01:49 +02:00
d327d9d1ce
Validate fragment spread type existence
2020-09-05 10:00:58 +02:00
14ed209828
Collect types from the subscription root
2020-09-04 19:12:19 +02:00
33318a3b01
Validate fragment spread target existence
2020-08-31 11:06:27 +02:00
7e78f98f09
Validate fragment name uniqueness
2020-08-28 08:32:21 +02:00
eebad8a27f
Validate operation name uniqueness
...
Fixes #52 .
2020-08-27 09:04:31 +02:00
e6a6926e18
Validate anonymous operation definitions
2020-08-26 18:58:48 +02:00
7355533268
Validate single root field in subscriptions
2020-08-25 21:03:42 +02:00
54dbf1df16
Remove encoder test based on old external files
2020-08-22 06:39:52 +02:00
c60dd98fc5
Release 0.9.0.0
2020-07-24 21:58:49 +02:00
44d506d4b5
Draft the Validation API
2020-07-20 21:29:12 +02:00
09135c581a
Constrain base monad to MonadCatch
...
Let's try MonadThrow/MonadCatch. It looks nice at a first glance. The
monad transformer stack contains only the ReaderT, less lifts are
required. Exception subtyping is easier, the user can (and should)
define custom error types and throw them. And it is still possible to
use pure error handling, if someone doesn't like runtime exceptions or
need to run a query in a pure environment.
Fixes #42 .
2020-07-17 07:05:03 +02:00
e24386402b
Respect subscriptions in the executor
...
After the last commit there were a few places needed to be adjusted to
support subscriptions. This is done and a test case is added.
It is important to implement subscriptions now, because they require
changes to the library API, and they are a big missing part to finish
the executor. When the executor is finished, we can start to provide
more stable API without breaking everything every release. Validation
and introspection shouldn't require much changes to the API; AST would
require some changes to report good errors after the validation - this
is one thing I can think of.
Fixes #5 .
2020-07-15 19:15:31 +02:00
ae2210f659
Support subscriptions
...
This is experimental support.
The implementation is based on conduit and is boring. There is a new
resolver data constructor that should create a source event stream. The
executor receives the events, pipes them through the normal execution
and puts them into the response stream which is returned to the user.
- Tests are missing.
- The executor should check field value resolver on subscription types.
- The graphql function should probably return (Either
ResponseEventStream Response), but I'm not sure about this. It will
make the usage more complicated if no subscriptions are involved, but
with the current API implementing subscriptions is more
difficult than it should be.
2020-07-14 19:37:56 +02:00
840e129c44
Parse subscriptions
2020-07-11 06:34:10 +02:00
04a58be3f8
Label parsers with help info
...
Fixes #36 .
2020-07-10 08:43:47 +02:00
28781586a5
Parse comments in the front of definitions
2020-07-09 08:11:12 +02:00
c9e265f72c
Return parser error location in a list
...
An error can have multiple locations which are returned in a listt with
key "locations".
2020-07-08 08:17:55 +02:00
b2d473de8d
Export sum type for all GraphQL types
2020-07-06 19:10:34 +02:00
a6f9cec413
Handle errors using custom types
...
Fixes #32 .
2020-07-05 14:36:00 +02:00
2f4310268a
Merge Trans and Type.Out modules
2020-07-02 07:33:03 +02:00
8b164c4844
Move Core module out of AST
2020-06-30 10:28:10 +02:00
705e506c13
Combine Resolver and ActionT in ResolverT
2020-06-29 13:14:23 +02:00
91bd2d0d81
Fix list input coercion
2020-06-19 10:53:41 +02:00
882276a845
Coerce result
...
Fixes #45 .
2020-06-13 07:20:19 +02:00
e8c54810f8
Merge selection sets
2020-06-12 07:58:08 +02:00
c37b9c88b1
Skip unknown fields
2020-06-10 11:42:00 +02:00
fdb1268213
Add custom Eq instances to the types
2020-06-09 10:02:34 +02:00
377c87045e
Add description to the enum type values
2020-06-07 06:16:45 +02:00
4c9264c12c
Coerce argument values properly
...
Fixes #44 .
2020-06-06 21:22:11 +02:00
93a0403288
Resolve abstract types
...
Objects that can be a part of an union or interface should return
__typename as string.
2020-06-03 07:20:38 +02:00
d12577ae71
Define resolvers on type fields
...
Returning resolvers from other resolvers isn't supported anymore. Since
we have a type system now, we define the resolvers in the object type
fields and pass an object with the previous result to them.
2020-05-29 13:53:51 +02:00
c06d0b8e95
Add Union and Interface type definitions
2020-05-26 11:13:55 +02:00
61dbe6c728
Split input/output types and values into 2 modules
2020-05-25 07:41:21 +02:00
eb90a4091c
Check point
2020-05-24 13:51:00 +02:00
7cd4821718
Don't fail on invalid fragments and variables
2020-05-23 21:49:57 +02:00
26cc53ce06
Reject variables as default values
2020-05-22 10:11:48 +02:00
c3ecfece03
Coerce variable values
2020-05-21 10:20:59 +02:00
a5c44f30fa
Add basic output object type support
2020-05-14 22:16:56 +02:00
4c19c88e98
Accept resolvers given by the user as is
2020-05-13 16:21:48 +02:00
500cff20eb
Separate Query and Mutation resolvers
...
Fixes #33 .
2020-05-10 18:32:58 +02:00
Dmitrii Skurikhin
2760bd8ee1
Don't encode controls as block strings
...
Fixes #39 .
String containing control sequences should be encoded as simple strings
even if they contain newlines, since the block strings can contain only
SourceCharacters.
2020-04-10 11:19:36 +02:00
Dmitrii Skurikhin
30d6a0a58d
encode null value as "null"
2020-03-31 10:04:34 +03:00
613e929d91
Update to Stack 15.x
2020-02-20 05:16:14 +01:00
c0e5e30e76
Document schema AST
...
Fixes #8 .
2020-02-14 06:20:05 +01:00
67bebf853c
Replace MonadIO constraint with just Monad
...
And make the tests use Identity instead of IO.
2020-02-01 20:46:35 +01:00
e8b82122c6
Try all extension parsers
2020-01-28 11:08:28 +01:00
a6bd2370b6
Parse type extensions
...
Signed-off-by: Eugen Wissner <belka@caraus.de>
2020-01-26 11:55:15 +01:00
b4a3c98114
Parse schema extensions
2020-01-25 16:45:39 +01:00
3ef27f9d11
Add "extend symbol" lexer to parse extensions
2020-01-17 12:29:06 +01:00
ba710a3c96
Parse complete TypeSystemDefinition
2020-01-15 20:20:50 +01:00
d257d05d4e
Parse enum and input object type definitions
2020-01-13 08:21:02 +01:00
adffa185bb
Parse interface type definition
2020-01-13 08:21:02 +01:00
f4ed06741d
Parse union definitions
2020-01-13 08:21:02 +01:00
8efb08fda1
Parse ObjectDefinition
2020-01-13 08:21:02 +01:00
d9a2937b55
Parse SchemaDefinition
2020-01-13 08:18:30 +01:00
f4f076fa59
Reduce usage of the opt parser
...
opt directives = some directive
All other occurrences of opt parse an optional list withing some
delimiters (braces, parens).
2020-01-13 08:11:22 +01:00
6d951491be
Replace Parser.manyNE with NonEmpty.some
2020-01-12 07:19:28 +01:00
dd8f312cb3
Rewrite argument list to argument map
2020-01-01 10:58:11 +01:00
d82d5a36b3
Retrieve resolver arguments from the reader
2019-12-31 08:29:03 +01:00
44dc80bb37
Replace substitution function with a map
...
It makes using variables with queries more approachable, but some work
still has to be done.
- The type `Subs` should be renamed and moved out of `Schema`, together with
`AST.Core.Value` probably.
- Some kind of conversion should be possible from a user-defined input
type T to the Value. So the final HashMap should have a type like
`HashMap name a`, where a is an instance of a potential typeclass
InputType.
2019-12-30 18:26:24 +01:00
fdf5914626
Move AST to AST.Document
2019-12-28 07:07:58 +01:00
78ee76f9d5
Define schema AST.
...
Large parts of the schema aren't exported publically. They will be made
public during writing the parser.
Fixes #6 .
2019-12-27 09:14:12 +01:00
56d88310df
Add definition module
2019-12-26 13:07:21 +01:00
62f3c34bfe
Replace AST.Selection data constructors
2019-12-25 06:45:29 +01:00
b215e1a4a7
Pretify multi-line string arguments as block strings
...
Fixes #10 .
2019-12-21 09:25:05 +01:00
1e55f17e7e
Encode Unicode. Fix #34
2019-12-20 07:58:09 +01:00
9a5d54c035
Escape non-source characters in the encoder
2019-12-19 06:59:27 +01:00
0cbe69736b
Move Execute.Directive to Type.Directive
...
Just to roughly follow the structure of the reference implementation.
2019-12-18 09:03:18 +01:00
4c0d226030
Move Transform to Language.GraphQL.Execute
...
Language.GraphQL.AST.Transform is an internal module. Even though it
works with the AST, it is a part of the execution process, it translates
the original parser tree into a simpler one, so the executor has less
work to do. Language.GraphQL.AST should contain only the parser and be
independent from other packages, so it can be used on its own.
2019-12-07 09:46:00 +01:00
3c1a5c800f
Support directives (skip and include)
...
Fixes #24 .
2019-12-06 22:52:24 +01:00
fc9ad9c4a1
Consider __typename when evaluating fragments
...
Fixes #30 .
2019-12-02 07:43:19 +01:00
Sam Nolan
def52ddc20
Fix strings not consuming spaces
...
Fixes #28
2019-11-28 19:09:26 +11:00
587aab005e
Add a reader instance to the resolvers
...
The Reader contains a Name/Value hashmap, which will contain resolver
arguments.
2019-11-23 09:49:12 +01:00
625d7100ca
Try type parsers in a different order
2019-11-22 08:00:50 +01:00
Sam Nolan
73e21661b4
Fix failed parsing on multiple required arguments
...
Fixes #25 .
2019-11-21 08:51:42 +01:00
