JSFiddle - React, Tailwind, and code Playground

by smacky311

JavaScript

Array.prototype["reduce"] = function (f, value) {
   var i;
    for(i = 0; i < this.length; i += 1) {
       value = f(this[i], value);
    }
   return value; 
};

var ints = [1,2,3,4];

console.log(ints.reduce());