@neo4j/graphql
Version:
A GraphQL to Cypher query execution layer for Neo4j and JavaScript GraphQL implementations
36 lines • 1.5 kB
JavaScript
;
/*
* Copyright (c) "Neo4j"
* Neo4j Sweden AB [http://neo4j.com]
*
* This file is part of Neo4j.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.ensureNonEmptyInput = ensureNonEmptyInput;
const utils_1 = require("../utils/utils");
function ensureNonEmptyInput(composer, nameOrInput) {
const input = (0, utils_1.isString)(nameOrInput) ? composer.getITC(nameOrInput) : nameOrInput;
if (input.getFieldNames().length === 0) {
const faqURL = `https://neo4j.com/docs/graphql-manual/current/troubleshooting/faqs/`;
input.addFields({
_emptyInput: {
type: "Boolean",
description: `Appears because this input type would be empty otherwise because this type is ` +
`composed of just generated and/or relationship properties. See ${faqURL}`,
},
});
}
}
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