@graphql-mesh/fusion-runtime/cjs/filterHiddenPartsInSchema.js

Runtime for GraphQL Mesh Fusion Supergraph

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.filterHiddenPartsInSchema = filterHiddenPartsInSchema;
const graphql_1 = require("graphql");
const utils_1 = require("@graphql-tools/utils");
function isHidden(directableObj) {
    const directiveExtensions = (0, utils_1.getDirectiveExtensions)(directableObj);
    const hiddenDirectives = directiveExtensions?.hidden;
    return hiddenDirectives?.length;
}
function filterHiddenPartsInSchema(schema) {
    return (0, utils_1.mapSchema)(schema, {
        [utils_1.MapperKind.TYPE](type) {
            if ((0, graphql_1.isNamedType)(type) && isHidden(type)) {
                return null;
            }
        },
        [utils_1.MapperKind.ROOT_OBJECT](type) {
            const fields = Object.values(type.getFields());
            const availableFields = fields.filter(field => !isHidden(field));
            if (!availableFields.length) {
                return null;
            }
        },
        [utils_1.MapperKind.ROOT_FIELD](fieldConfig) {
            if (isHidden(fieldConfig)) {
                return null;
            }
        },
        [utils_1.MapperKind.FIELD](fieldConfig) {
            if (isHidden(fieldConfig)) {
                return null;
            }
        },
        [utils_1.MapperKind.ARGUMENT](argConfig) {
            if (isHidden(argConfig)) {
                return null;
            }
        },
    });
}