@neo4j/cypher-builder/dist/pattern/PatternElement.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.PatternElement = void 0;
const Environment_1 = require("../Environment");
const pad_block_1 = require("../utils/pad-block");
const pad_left_1 = require("../utils/pad-left");
const stringify_object_1 = require("../utils/stringify-object");
const customInspectSymbol = Symbol.for("nodejs.util.inspect.custom");
class PatternElement {
    variable;
    constructor(element) {
        this.variable = element;
    }
    serializeParameters(parameters, env) {
        if (Object.keys(parameters).length === 0)
            return "";
        const paramValues = Object.entries(parameters).reduce((acc, [key, param]) => {
            acc[key] = param.getCypher(env);
            return acc;
        }, {});
        return (0, pad_left_1.padLeft)((0, stringify_object_1.stringifyObject)(paramValues));
    }
    /** Custom string for browsers and templating
     * @hidden
     */
    toString() {
        const cypher = (0, pad_block_1.padBlock)(this.getCypher(new Environment_1.CypherEnvironment()));
        return `<${this.constructor.name}> """\n${cypher}\n"""`;
    }
    /** Custom log for console.log in Node
     * @hidden
     */
    [customInspectSymbol]() {
        return this.toString();
    }
}
exports.PatternElement = PatternElement;