@envelop/graphql-modules/esm/index.js

This plugins integrates [`graphql-modules`](https://github.com/Urigo/graphql-modules) execution lifecycle into the GraphQL execution flow.

const graphqlModulesControllerSymbol = Symbol('GRAPHQL_MODULES');
function destroy(context) {
    if (context.contextValue?.[graphqlModulesControllerSymbol]) {
        context.contextValue[graphqlModulesControllerSymbol].destroy();
        context.contextValue[graphqlModulesControllerSymbol] = null;
    }
}
export const useGraphQLModules = (app) => {
    return {
        onPluginInit({ setSchema }) {
            setSchema(app.schema);
        },
        onContextBuilding({ extendContext, context }) {
            const controller = app.createOperationController({
                context,
                autoDestroy: false,
            });
            extendContext({
                ...controller.context,
                [graphqlModulesControllerSymbol]: controller,
            });
        },
        onExecute({ args }) {
            return {
                onExecuteDone() {
                    destroy(args);
                },
            };
        },
        onSubscribe({ args }) {
            return {
                onSubscribeResult({ args }) {
                    return {
                        onEnd() {
                            destroy(args);
                        },
                    };
                },
                onSubscribeError() {
                    destroy(args);
                },
            };
        },
    };
};