JSFiddle - React, Tailwind, and code Playground

JavaScript

var
  a = ["a", "a"];
  b = ["b", "b", "b", "b"],
  c = ["c", "c", "c"],
  d = ["d"],
  container = [a, b, c, d];

container.sort(function (a, b) {
  return b.length - a.length;
});

console.log(container);