@theguild/federation-composition/esm/supergraph/validation/rules/required-argument-or-field-is-not-inaccessible-rule.js

Open Source Composition library for Apollo Federation

import { GraphQLError } from 'graphql';
export function RequiredArgumentOrFieldIsNotInaccessibleRule(context) {
    return {
        InputObjectTypeField(inputObjectState, fieldState) {
            if (!inputObjectState.inaccessible &&
                fieldState.inaccessible &&
                fieldState.type.endsWith('!')) {
                context.reportError(new GraphQLError(`Input field "${inputObjectState.name}.${fieldState.name}" is @inaccessible but is a required input field of its type.`, {
                    extensions: {
                        code: 'REQUIRED_INACCESSIBLE',
                    },
                }));
            }
        },
        ObjectTypeFieldArg(objectState, fieldState, argState) {
            if (!fieldState.inaccessible && argState.inaccessible && argState.type.endsWith('!')) {
                context.reportError(new GraphQLError(`Argument "${objectState.name}.${fieldState.name}(${argState.name}:)" is @inaccessible but is a required argument of its field.`, {
                    extensions: {
                        code: 'REQUIRED_INACCESSIBLE',
                    },
                }));
            }
        },
    };
}