@neo4j/cypher-builder
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A programmatic API for building Cypher queries for Neo4j
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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.NamedVariable = exports.Variable = void 0;
const ListIndex_1 = require("../expressions/list/ListIndex");
const escape_1 = require("../utils/escape");
const PropertyRef_1 = require("./PropertyRef");
/** Represents a variable
* @group Variables
*/
class Variable {
constructor() {
this.prefix = "var";
}
/** Access individual property via the PropertyRef class */
property(...path) {
return new PropertyRef_1.PropertyRef(this, ...path);
}
/* Access individual elements via the ListIndex class, using the square bracket notation */
index(index) {
return new ListIndex_1.ListIndex(this, index);
}
/** @internal */
getCypher(env) {
const id = env.getReferenceId(this);
return (0, escape_1.escapeVariable)(id);
}
}
exports.Variable = Variable;
/**
* Represents a variable with a explicit name
* @group Variables
*/
class NamedVariable extends Variable {
constructor(name) {
super();
this.id = name;
this.prefix = "";
}
}
exports.NamedVariable = NamedVariable;