@leofavre/memory-game-component/dist/es/es5/helpers/shuffle.js

A memory game web component.

export default (function (arr) {
  return arr.map(function (a) {
    return {
      sort: Math.random(),
      value: a
    };
  }).sort(function (a, b) {
    return a.sort - b.sort;
  }).map(function (a) {
    return a.value;
  });
});