JSFiddle - React, Tailwind, and code Playground

by matmuchrapna

JavaScript

Class = function() {};

var object = Class.extend({
    foo: 1,
    hasOwnProperty: true
});


var result = [];

for (var key in object) {
    if (object.prototype.hasOwnProperty.call(object, key)) {
        result.push(key)
    }
}

console.log(result);