@neo4j/cypher-builder/dist/expressions/list/ListIndex.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.ListIndex = void 0;
exports.listIndex = listIndex;
/**
 * @group Lists
 */
class ListIndex {
    value;
    index;
    /**
     * @internal
     */
    constructor(variable, index) {
        this.value = variable;
        this.index = index;
    }
    /** @internal */
    getCypher(env) {
        return `${this.value.getCypher(env)}[${this.index}]`;
    }
}
exports.ListIndex = ListIndex;
/** Adds a index access operator (`[ ]`) to an expression
 * @example
 * ```cypher
 * collect(var)[0]
 * ```
 */
function listIndex(expr, index) {
    return new ListIndex(expr, index);
}