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| author | Eugen Wissner <belka@caraus.de> | 2020-05-27 23:18:35 +0200 |
|---|---|---|
| committer | Eugen Wissner <belka@caraus.de> | 2020-05-29 13:53:51 +0200 |
| commit | d12577ae717512979c7654191ca65f25fc877907 (patch) | |
| tree | 17eda8d92d92ef2773c439d614f00ea0e74ea969 /CHANGELOG.md | |
| parent | c06d0b8e95ea4b87eab69da085cb32dbd052c1f0 (diff) | |
| download | graphql-d12577ae717512979c7654191ca65f25fc877907.tar.gz | |
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.
Diffstat (limited to 'CHANGELOG.md')
| -rw-r--r-- | CHANGELOG.md | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md index 6846a5a..21e6477 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -18,17 +18,14 @@ and this project adheres to ### Changed - `Schema.Resolver` cannot return arbitrary JSON anymore, but only - `Type.Out.Value`. -- `Schema.object` takes an array of field resolvers (name, value pairs) and - returns a resolver (just the function). There is no need in special functions - to construct field resolvers anymore, they can be constructed with just - `Resolver "fieldName" $ pure $ object [...]`. -- `AST.Core.Document` was modified to contain only slightly modified AST and - moved into `Execute.Transform.Document`. -- `AST.Core.Value` was moved into `Type.In`. Input values are used only in the - execution and type system, it is not a part of the parsing tree. + `Type.Definition.Value`. +- `AST.Core.Value` was moved into `Type.Definition`. These values are used only + in the execution and type system, it is not a part of the parsing tree. - `Type` module is superseded by `Type.Out`. This module contains now only exports from other module that complete `Type.In` and `Type.Out` exports. +- `Error.CollectErrsT` contains the new `Resolution` data structure. + `Resolution` represents the state used by the executor. It contains all types + defined in the schema and collects the thrown errors. ### Added - `Type.Definition` contains base type system definition, e.g. Enums and @@ -43,16 +40,18 @@ and this project adheres to `Subs`, where a is an instance of `VariableValue`. ### Removed -- `Execute.Transform.document`. Transforming the whole document is probably not - reasonable since a document can define multiple operations and we're - interested only in one of them. `Execute.Transform.operation` has the prior - responsibility of `Execute.Transform.document`, but transforms only the - chosen operation and not the whole document. - `Schema.scalar`, `Schema.wrappedScalar`. They accepted everything can be converted to JSON and JSON is not suitable as an internal representation for - GraphQL. E.g. GraphQL distinguishes between Floats and Integersa and we need - a way to represent objects as a "Field Name -> Resolver" map. -- `Schema.wrappedObject`. `Schema.object` creates now wrapped objects. + GraphQL. E.g. GraphQL distinguishes between Floats and Integers. +- `Schema.wrappedObject`, `Schema.object`, `Schema.resolversToMap`. There is no + need in special functions to construct field resolvers anymore, resolvers are + normal functions attached to the fields in the schema representation. +- `Error.runAppendErrs` isn't used anywhere. +- `AST.Core`: `Document`, `Directive`, `Field`, `Fragment`, `Selection`, `Alias` + `TypeCondition` were modified, moved into `Execute.Transform.Document` and + made private. These types describe intermediate representation used by the + executor internally. Moving was required to avoid cyclic dependencies between + the executor and type system. ## [0.7.0.0] - 2020-05-11 ### Fixed |