@neo4j/graphql
Version:
A GraphQL to Cypher query execution layer for Neo4j and JavaScript GraphQL implementations
35 lines • 1.34 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.compileCypherIfExists = compileCypherIfExists;
exports.compileCypher = compileCypher;
/** Compiles the cypher of an element, if the resulting cypher is not empty adds a prefix */
function compileCypherIfExists(element, env) {
if (!element)
return "";
return compileCypher(element, env);
}
/** Compiles the cypher of an element, if the resulting cypher is not empty adds a prefix */
function compileCypher(element, env) {
if (!element)
throw new Error("Cypher element is not defined");
return env.compile(element);
}
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