JSFiddle - React, Tailwind, and code Playground

by mjmitche

JavaScript

var vegetables = ["kale", "brocoli", "kale"];

function produce(){
   var unique_vegetables = [];
   unique_vegetables = vegetables.map(function(v){
   	if (v.length > 0){
  		 var k = unique_vegetables.indexOf(v);
  	 	return k < 0 ? v : null;
   	}else {
  		 return null;
   	}
   })
   return unique_vegetables;
}

var t = produce();
console.log(t, "unique vegetables")