Manually register a input type in the schema.

You can use this function to register schema types that are not directlyreferenced.

Manually register a output type in the schema.

You can use this function to register schema types that are not directlyreferenced.

Disable introspection queries.

Only process introspection queries, everything else is processed as anerror.

Set the maximum complexity a query can have. By default, there is nolimit.

Set the maximum depth a query can have. By default, there is no limit.

Set the maximum recursive depth a query can have. (default: 32)

If the value is too large, stack overflow may occur, usually32 isenough.

Set the maximum number of directives on a single field. (default: nolimit)

Add an extension to the schema.

§Examples

useasync_graphql::*;structQuery;#[Object]implQuery {async fnvalue(&self) -> i32 {100}}letschema = Schema::build(Query, EmptyMutation, EmptySubscription)    .extension(extensions::Logger)    .finish();

Add a global data that can be accessed in theSchema. You access itwithContext::data.

Set the validation mode, default isValidationMode::Strict.

Enable federation, which is automatically enabled if the Query has leastone entity definition.

Make the Federation SDL include subscriptions.

Note: Not included by default, in order to be compatible with ApolloServer.

Override the name of the specified input type.

Override the name of the specified output type.

Register a custom directive.

§Panics

Panics if the directive with the same name is already registered.

Disable field suggestions.

Make all fields sorted on introspection queries.

Make all enum variants sorted on introspection queries.

Consumes this builder and returns a schema.

Returns the argument unchanged.

CallsU::from(self).

That is, this conversion is whatever the implementation ofFrom<T> for U chooses to do.