JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://getfirebug.com/firebug-lite-debug.js"></script>

JavaScript

MyTest = {
                    "rings": [
                        [
                            [-97.06138, 32.837],
                            [-97.06133, 32.836],
                            [-97.06124, 32.834],
                            [-97.06127, 32.832],
                            [-97.06138, 32.837]
                        ]
                    ],
                    "spatialReference": {
                        "wkid": 4326
                    }
                };

var str = MyTest.rings.join();
console.log(str);