JSFiddle - React, Tailwind, and code Playground
by Sebastian
JavaScript
var str = "abcdffa";
str = str.split("").sort().join("");
var regexp = /(.)\1+/gi;
var consecutives = str.match(regexp);
console.log(str);
console.log(consecutives);
function factorialize (n) {
if (n === 1 || n === 0) {return 1}
if (n > 1) {
return n*=(factorialize(n-1))
}
}