Interface ApolloServerPlugin<TContext>

interface ApolloServerPlugin<in TContext extends BaseContext = BaseContext> {
    contextCreationDidFail?(
        __namedParameters: { error: Error },
    ): Promise<void>;
    invalidRequestWasReceived?(
        __namedParameters: { error: Error },
    ): Promise<void>;
    requestDidStart?(
        requestContext: GraphQLRequestContext<TContext>,
    ): Promise<void | GraphQLRequestListener<TContext>>;
    serverWillStart?(
        service: GraphQLServerContext,
    ): Promise<void | GraphQLServerListener>;
    startupDidFail?(__namedParameters: { error: Error }): Promise<void>;
    unexpectedErrorProcessingRequest?(
        __namedParameters: {
            error: Error;
            requestContext: GraphQLRequestContext<TContext>;
        },
    ): Promise<void>;
}