JSFiddle - React, Tailwind, and code Playground

by Pradeep Shankar

JavaScript

decordMessage('oppeeennnn', '1234');

function decordMessage(m, k) {

  var arr = m.split("");

  uniqueArray = arr.filter(function(item, pos) {
    return arr.indexOf(item) == pos;
  });

  console.log(uniqueArray.join(""));
}