@neo4j/graphql
Version:
A GraphQL to Cypher query execution layer for Neo4j and JavaScript GraphQL implementations
61 lines • 2.04 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.isIntegerable = isIntegerable;
exports.numericalResolver = numericalResolver;
const neo4j_driver_1 = require("neo4j-driver");
const defaultField_1 = require("./defaultField");
function isIntegerable(value) {
if (!value) {
return false;
}
if (["number", "string", "bigint"].includes(typeof value)) {
return true;
}
if ((0, neo4j_driver_1.isInt)(value)) {
return true;
}
if (typeof value === "object") {
// FIXME: necessary for neo-push tests to pass
const castedValue = value;
if (Object.keys(castedValue).length === 2 &&
Object.prototype.hasOwnProperty.call(castedValue, "low") &&
Object.prototype.hasOwnProperty.call(castedValue, "high")) {
return true;
}
}
return false;
}
function serializeValue(value) {
if (isIntegerable(value)) {
return neo4j_driver_1.integer.toNumber(value);
}
return value;
}
function numericalResolver(source, args, context, info) {
const value = (0, defaultField_1.defaultFieldResolver)(source, args, context, info);
if (Array.isArray(value)) {
return value.map((v) => {
return serializeValue(v);
});
}
return serializeValue(value);
}
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