Tools

Strawberry provides some utility functions to help you build your GraphQL server. All tools can be imported from strawberry.tools

🍓

create_type

Create a Strawberry type from a list of fields.

def create_type(name: str, fields: List[StrawberryField]) -> Type:
    ...

Example:

Python
import strawberry
from strawberry.tools import create_type


@strawberry.field
def hello(info) -> str:
    return "World"


def get_name(info) -> str:
    return info.context.user.name
 
my_name = strawberry.field(name="myName", resolver=get_name)


Query = create_type("Query", [hello, my_name])


schema = strawberry.Schema(query=Query)
Schema
type Query {
  hello: String!
  myName: String!
}
🍓

merge_types

Merge multiple Strawberry types into one. Example:

Python
import strawberry
from strawberry.tools import merge_types




@strawberry.type
class QueryA:
    @strawberry.field
    def perform_a(self) -> str:
        ...




@strawberry.type
class QueryB:
    @strawberry.field
    def perform_b(self) -> str:
        ...




ComboQuery = merge_types("ComboQuery", (QueryB, QueryA))
schema = strawberry.Schema(query=ComboQuery)
Schema
type ComboQuery {
  performB: String!
  performA: String!
}

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