JSFiddle - React, Tailwind, and code Playground

by Rolf Friedrich

JavaScript

var extend = function() {
  var extended = {};

  for(key in arguments) {
    var argument = arguments[key];
    for (prop in argument) {
      if (Object.prototype.hasOwnProperty.call(argument, prop)) {
        extended[prop] = argument[prop];
      }
    }
  }

  return extended;
};

console.log( extend( { a : 1 }, { a :2, b:1 } ) );