@neo4j/cypher-builder
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A programmatic API for building Cypher queries for Neo4j
49 lines (48 loc) • 1.46 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.ConcatOp = void 0;
exports.concat = concat;
const CypherASTNode_1 = require("../../CypherASTNode");
const ConcatOperator = "||";
/**
* The concatenation operator (`||`) generated by {@link concat}
* @group Operators
* @category String
*/
class ConcatOp extends CypherASTNode_1.CypherASTNode {
/** @internal */
constructor(exprs) {
super();
this.exprs = exprs;
}
/**
* @internal
*/
getCypher(env) {
const exprs = this.exprs.map((e) => e.getCypher(env));
const operatorStr = ` ${ConcatOperator} `;
return `(${exprs.join(operatorStr)})`;
}
}
exports.ConcatOp = ConcatOp;
function concat(...exprs) {
return new ConcatOp(exprs);
}