JSFiddle - React, Tailwind, and code Playground

by pierian_design

JavaScript

var _oMergeRules = {
		'a': 1,
    'b': 2
}

var freez = Object.freeze(_oMergeRules);

var runStepByStep = function(freez) {
		'use strict';
		
    console.log(Object.isFrozen(freez));

}

runStepByStep();