@neo4j/cypher-builder/dist/references/Variable.js

A programmatic API for building Cypher queries for Neo4j

"use strict";
/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [http://neo4j.com]
 */
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 {
    /**
     * @internal
     */
    prefix = "var";
    /** Access individual property via the PropertyRef class */
    property(...path) {
        return new PropertyRef_1.PropertyRef(this, ...path);
    }
    // NOTE: duplicate in ListExpr
    /* Adds a index access operator (`[ ]`) to the variable */
    index(index) {
        return (0, 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 {
    id;
    constructor(name) {
        super();
        this.id = name;
        this.prefix = "";
    }
}
exports.NamedVariable = NamedVariable;