Move Strawberry config to a typed dict

RELEASE.md

@@ -0,0 +1,3 @@
+Release type: major
+
+Make schema config parameter a TypedDict

docs/types/schema-configurations.md

@@ -13,15 +13,13 @@ example below:
 ```python
 import strawberry
 
-from strawberry.schema.config import StrawberryConfig
-
 
 @strawberry.type
 class Query:
     example_field: str
 
 
-schema = strawberry.Schema(query=Query, config=StrawberryConfig(auto_camel_case=False))
+schema = strawberry.Schema(query=Query, config={"auto_camel_case": False})
 ```
 
 In this case we are disabling the auto camel casing feature, so your output schema

strawberry/federation/schema.py

@@ -43,7 +43,7 @@
     from strawberry.enum import EnumDefinition
     from strawberry.extensions import SchemaExtension
     from strawberry.federation.schema_directives import ComposeDirective
-    from strawberry.schema.config import StrawberryConfig
+    from strawberry.schema.config import StrawberryConfigDict
     from strawberry.schema.types.concrete_type import TypeMap
     from strawberry.schema_directive import StrawberrySchemaDirective
     from strawberry.union import StrawberryUnion
@@ -60,7 +60,7 @@ def __init__(
         types: Iterable[Type] = (),
         extensions: Iterable[Union[Type["SchemaExtension"], "SchemaExtension"]] = (),
         execution_context_class: Optional[Type["GraphQLExecutionContext"]] = None,
-        config: Optional["StrawberryConfig"] = None,
+        config: Optional["StrawberryConfigDict"] = None,
         scalar_overrides: Optional[
             Dict[object, Union[Type, "ScalarWrapper", "ScalarDefinition"]]
         ] = None,

strawberry/schema/config.py

@@ -1,11 +1,18 @@
 from __future__ import annotations
 
 from dataclasses import InitVar, dataclass, field
-from typing import Any, Callable
+from typing import Any, Callable, TypedDict
 
 from .name_converter import NameConverter
 
 
+class StrawberryConfigDict(TypedDict, total=False):
+    auto_camel_case: bool
+    name_converter: NameConverter
+    default_resolver: Callable[[Any, str], object]
+    relay_max_results: int
+
+
 @dataclass
 class StrawberryConfig:
     auto_camel_case: InitVar[bool] = None  # pyright: reportGeneralTypeIssues=false
@@ -19,3 +26,9 @@ def __post_init__(
     ):
         if auto_camel_case is not None:
             self.name_converter.auto_camel_case = auto_camel_case
+
+    @classmethod
+    def from_dict(cls, data: StrawberryConfigDict | None) -> StrawberryConfig:
+        if not data:
+            return cls()
+        return cls(**data)

strawberry/schema/schema.py

@@ -54,6 +54,7 @@
     from strawberry.enum import EnumDefinition
     from strawberry.extensions import SchemaExtension
     from strawberry.field import StrawberryField
+    from strawberry.schema.config import StrawberryConfigDict
     from strawberry.type import StrawberryType
     from strawberry.types import ExecutionResult
     from strawberry.union import StrawberryUnion
@@ -77,7 +78,7 @@ def __init__(
         types: Iterable[Union[Type, StrawberryType]] = (),
         extensions: Iterable[Union[Type[SchemaExtension], SchemaExtension]] = (),
         execution_context_class: Optional[Type[GraphQLExecutionContext]] = None,
-        config: Optional[StrawberryConfig] = None,
+        config: Optional[StrawberryConfigDict] = None,
         scalar_overrides: Optional[
             Dict[object, Union[Type, ScalarWrapper, ScalarDefinition]]
         ] = None,
@@ -89,7 +90,7 @@ def __init__(
 
         self.extensions = extensions
         self.execution_context_class = execution_context_class
-        self.config = config or StrawberryConfig()
+        self.config = StrawberryConfig.from_dict(config)
 
         SCALAR_OVERRIDES_DICT_TYPE = Dict[
             object, Union["ScalarWrapper", "ScalarDefinition"]

tests/schema/test_camel_casing.py

@@ -1,5 +1,4 @@
 import strawberry
-from strawberry.schema.config import StrawberryConfig
 
 
 def test_camel_case_is_on_by_default():
@@ -30,9 +29,7 @@ def test_can_set_camel_casing():
     class Query:
         example_field: str = "Example"
 
-    schema = strawberry.Schema(
-        query=Query, config=StrawberryConfig(auto_camel_case=True)
-    )
+    schema = strawberry.Schema(query=Query, config={"auto_camel_case": True})
 
     query = """
         {
@@ -55,9 +52,7 @@ def test_can_set_camel_casing_to_false():
     class Query:
         example_field: str = "Example"
 
-    schema = strawberry.Schema(
-        query=Query, config=StrawberryConfig(auto_camel_case=False)
-    )
+    schema = strawberry.Schema(query=Query, config={"auto_camel_case": False})
 
     query = """
         {
@@ -80,9 +75,7 @@ def test_can_set_camel_casing_to_false_uses_name():
     class Query:
         example_field: str = strawberry.field(name="exampleField")
 
-    schema = strawberry.Schema(
-        query=Query, config=StrawberryConfig(auto_camel_case=False)
-    )
+    schema = strawberry.Schema(query=Query, config={"auto_camel_case": False})
 
     query = """
         {
@@ -107,9 +100,7 @@ class Query:
         def example_field(self) -> str:
             return "ABC"
 
-    schema = strawberry.Schema(
-        query=Query, config=StrawberryConfig(auto_camel_case=False)
-    )
+    schema = strawberry.Schema(query=Query, config={"auto_camel_case": False})
 
     query = """
         {
@@ -162,9 +153,7 @@ class Query:
         def example_field(self, example_input: str) -> str:
             return example_input
 
-    schema = strawberry.Schema(
-        query=Query, config=StrawberryConfig(auto_camel_case=False)
-    )
+    schema = strawberry.Schema(query=Query, config={"auto_camel_case": False})
 
     query = """
         {
@@ -192,9 +181,7 @@ class Query:
         def example_field(self, example_input: str) -> str:
             return example_input
 
-    schema = strawberry.Schema(
-        query=Query, config=StrawberryConfig(auto_camel_case=False)
-    )
+    schema = strawberry.Schema(query=Query, config={"auto_camel_case": False})
 
     query = """
         {

tests/schema/test_directives.py

@@ -7,7 +7,6 @@
 import strawberry
 from strawberry.directive import DirectiveLocation, DirectiveValue
 from strawberry.extensions import SchemaExtension
-from strawberry.schema.config import StrawberryConfig
 from strawberry.type import get_object_definition
 from strawberry.types.info import Info
 from strawberry.utils.await_maybe import await_maybe
@@ -224,7 +223,7 @@ def replace(value: str, old: str, new: str):
     schema = strawberry.Schema(
         query=Query,
         directives=[turn_uppercase, replace],
-        config=StrawberryConfig(auto_camel_case=False),
+        config={"auto_camel_case": False},
     )
 
     query = """query People($identified: Boolean!){

tests/schema/test_fields.py

@@ -5,7 +5,6 @@
 import strawberry
 from strawberry.field import StrawberryField
 from strawberry.printer import print_schema
-from strawberry.schema.config import StrawberryConfig
 
 
 def test_custom_field():
@@ -62,7 +61,7 @@ def user(self) -> User:
 
     schema = strawberry.Schema(
         query=Query,
-        config=StrawberryConfig(default_resolver=getitem),
+        config={"default_resolver": getitem},
     )
 
     query = "{ user { name } }"

tests/schema/test_name_converter.py

@@ -8,7 +8,6 @@
 from strawberry.directive import StrawberryDirective
 from strawberry.enum import EnumDefinition, EnumValue
 from strawberry.field import StrawberryField
-from strawberry.schema.config import StrawberryConfig
 from strawberry.schema.name_converter import NameConverter
 from strawberry.schema_directive import Location, StrawberrySchemaDirective
 from strawberry.type import StrawberryType
@@ -125,7 +124,7 @@ def print(self, enum: MyEnum) -> str:
 schema = strawberry.Schema(
     query=Query,
     types=[MyScalar, Node],
-    config=StrawberryConfig(name_converter=AppendsNameConverter("X")),
+    config={"name_converter": AppendsNameConverter("X")},
 )