@graphql-yoga/plugin-disable-introspection/esm/index.js

Disable Introspection plugin for GraphQL Yoga.

import { NoSchemaIntrospectionCustomRule } from 'graphql';
const store = new WeakMap();
export const useDisableIntrospection = (props) => {
    return {
        async onRequest({ request }) {
            const isDisabled = props?.isDisabled
                ? await props.isDisabled(request)
                : true;
            store.set(request, isDisabled);
        },
        onValidate({ addValidationRule, context }) {
            const isDisabled = store.get(context.request) ?? true;
            if (isDisabled) {
                addValidationRule(NoSchemaIntrospectionCustomRule);
            }
        },
    };
};