// http://stackoverflow.com/a/5306832/1726690 export function moveElement(array, from, to) { array.splice(to, 0, array.splice(from, 1)[0]); } export function arraysEqual(array1, array2) { for (let i = 0; i < array1.length; ++i) { if (array1[i] !== array2[i]) return false; } return true; }