04a58be3f8
Label parsers with help info
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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
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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
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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
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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
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Fixes #44 .
2020-06-06 21:22:11 +02:00
93a0403288
Resolve abstract types
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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
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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
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Fixes #33 .
2020-05-10 18:32:58 +02:00
Dmitrii Skurikhin
2760bd8ee1
Don't encode controls as block strings
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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
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Fixes #8 .
2020-02-14 06:20:05 +01:00
67bebf853c
Replace MonadIO constraint with just Monad
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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
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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
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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
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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.
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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
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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
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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
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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)
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Fixes #24 .
2019-12-06 22:52:24 +01:00
fc9ad9c4a1
Consider __typename when evaluating fragments
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Fixes #30 .
2019-12-02 07:43:19 +01:00
Sam Nolan
def52ddc20
Fix strings not consuming spaces
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Fixes #28
2019-11-28 19:09:26 +11:00
587aab005e
Add a reader instance to the resolvers
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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
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Fixes #25 .
2019-11-21 08:51:42 +01:00
7b92e5bcfd
Rewrite selections into a Sequence. Fix #21
2019-11-16 11:41:40 +01:00
115aa02672
Fail on cyclic fragments, fix #22
2019-11-14 20:40:09 +01:00
31c516927d
Support nested fragments in any order
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Fix #19 .
2019-11-12 10:47:10 +01:00
1dd6b7b013
Support nested fragments
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... without forward lookup.
2019-11-09 23:24:31 +01:00
b77da3d492
AST.Transform: Pass down a reader
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The reader contains variable substitution functions and fragments.
2019-11-07 06:34:36 +01:00
73fc334bf8
Move related modules to Language.GraphQL.AST
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Fixes #18 .
- `Language.GraphQL.Encoder` moved to `Language.GraphQL.AST.Encoder`.
- `Language.GraphQL.Parser` moved to `Language.GraphQL.AST.Parser`.
- `Language.GraphQL.Lexer` moved to `Language.GraphQL.AST.Lexer`.
- All `Language.GraphQL.AST.Value` data constructor prefixes were removed. The
module should be imported qualified.
- All `Language.GraphQL.AST.Core.Value` data constructor prefixes were removed.
The module should be imported qualified.
- `Language.GraphQL.AST.Transform` is now isn't exposed publically anymore.
2019-11-03 11:00:18 +01:00
417ff5da7d
Propagate Maybe in the transform tree
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Since the transform tree can already find some errors, it may fail here
and there. Almost all functions return a Maybe to signalize an error.
Will be replaced with an Either of course.
2019-11-02 06:24:21 +01:00
0e3b6184be
Save fragments in a hash map
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Fixes #20 .
2019-10-31 07:32:51 +01:00
51d39b69e8
Remove deprecated functions and aliases
2019-10-25 09:07:45 +02:00
c7d5b02911
Handle top-level fragments
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Fixes #17 .
2019-10-19 10:00:25 +02:00
37254c8c95
Inline fragments without type
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Fixes #11 .
2019-10-11 23:28:55 +02:00
856efc5d25
Support inline fragments on types
2019-10-08 09:03:07 +02:00
b2a9ec7d82
Deprecate plural type aliases
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Fixes #16 . Deprecates:
- Language.GraphQL.AST.Arguments
- Language.GraphQL.AST.Directives
- Language.GraphQL.AST.VariableDefinitions
2019-10-01 07:24:25 +02:00
70f7e1bd8e
Document undocumented modules
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Fixes #15 .
2019-09-25 05:35:36 +02:00
2b5c719ab0
Fix haddoc warnings
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Fix #14 .
2019-09-20 08:47:14 +02:00
1704022e74
Fix #12
2019-09-06 07:48:01 +02:00
63d4de485d
Deprecate enum, enumA, wrappedEnum, wrappedEnumA
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These functions are from Language.GraphQL.Schema.
There are actually only two generic types in GraphQL: Scalars and objects.
Enum is a scalar value. According to the specification enums may be
serailized to strings. And in the current implementation they used
untyped strings anyway, so there is no point to have differently named
functions with the same implementation as their scalar counterparts.
2019-09-01 03:16:27 +02:00
22313d05df
Deprecate Language.GraphQL.Execute.Schema
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It is not a schema (at least not a complete one), but a resolver list,
and the resolvers should be provided by the user separately, because the
schema can originate from a GraphQL document. Schema name should be free
to provide a data type for the real schema later.
2019-08-30 07:26:04 +02:00
c1943c1979
Document all public symbols.
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Mostly basic documentation. Fixes #4 .
2019-08-29 07:40:50 +02:00
5175586def
Provide more documentation on functions and types
2019-08-26 10:14:46 +02:00
f54e9451d2
Release 0.5.0.0
2019-08-14 08:49:07 +02:00
045b6d15fb
Escape special characters in the encoded strings
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Fixes #2 .
2019-08-13 07:24:05 +02:00
a3354e7f58
Make all encoder functions return lazy text
2019-08-05 09:00:11 +02:00
7a8a90aba8
Implement indentation in the encoder
2019-08-03 23:57:27 +02:00
989e418cc2
Put spaces between tokens in the pretty printer
2019-08-02 13:52:51 +02:00
4812c8f039
Introduce formatter type for the encoder
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... to distinguish between minified and pretty printing.
2019-07-31 05:40:17 +02:00
d690d22ce8
Test the encoder with the unminified document
2019-07-27 07:31:09 +02:00
15568a3b99
Implement multiple operation support
2019-07-25 07:37:36 +02:00
282946560e
Add singleError utility function
2019-07-23 07:22:32 +02:00
1b5094b6a3
Parse the BOM header if any
2019-07-22 05:50:00 +02:00
5cf10b38ec
Report parse errors with line and column numbers
2019-07-19 06:38:54 +02:00
bc6a7dddd1
Reuse common types from AST.Core
2019-07-18 05:10:02 +02:00
f3b8d9b74c
Make all exports explicit
2019-07-14 05:58:05 +02:00
61879fb124
Constrain the resolvers with MonadIO
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This replaces the most usages of MonadPlus, which is not appropriate for
the resolvers, since a resolver is unambiguously chosen by the name (no
need for 'mplus'), and the resolvers are often doing IO.
2019-07-08 10:15:47 +02:00
22d4a4e583
Change the main namespace to Language.GraphQL
2019-07-07 06:31:53 +02:00
d7b6fd0329
Allow resolvers to return arbitrary nested lists
2019-07-05 20:05:04 +02:00
2fa50d4f62
Update CI settings
2019-07-04 06:32:04 +02:00
6238b2fbfa
Add nullable types
2019-07-03 17:54:50 +02:00
91679650b5
Introduce monad transformer for resolvers
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Now the errors in the resolvers can be handled and 3 tests throwing
errors pass now. Another test fail but it requires distinguisching
nullable and non-nullable values.
2019-07-02 20:07:26 +02:00
1017b728d9
Pass root field names together with resolvers
2019-07-01 07:05:10 +02:00
f64e186c60
Move the source code into src/
2019-06-30 06:07:32 +02:00
