// Metro module 4305 (f4306).
module.exports = function copyArray(a0, a1) {
  let r4 = a1;
  const length = a0.length;
  if (!a1) {
    r4 = Array(length);
  }
  let r0 = 0;
  while (r0 < length) {
    r4[r0] = a0[r0];
    r0 = r0 + 1;
  }
  return r4;
};