JSFiddle - React, Tailwind, and code Playground

by Jessie Lau

JavaScript

function removeDuplicators(arr) {
    var counter = {};
    var returned = [];
    for (var i = 0; i < arr.length; i++) {
        if (returned.indexOf(arr[i]) == -1){
        	returned.push(arr[i]);
        }
    }
    return returned;
}

console.log(removeDuplicators("hello, how are you guys"));
console.log(removeDuplicators([1, 1, 2, 3, 4, 5, 5, 6, 6, 6, 7, 7, 0, 8, 8]));