function movePart(x, i, j, k) {
return x.slice(0, i).concat(x.slice(j, k), x.slice(i, j), x.slice(k));
}
function moveWithin(x, j = 0, i = 0, I = x.length) {
if (j < i)
return movePart(x, j, i, I);
else
return movePart(x, i, I, j);
}
export { moveWithin as default };