/**
 * 执行动画函数
 * @param {Function} callback 回调函数
 * @param {boolean} isEnd 是否停止
 * @param {number} duration 绘制的间隔时间(默认1s)
 * @returns {Function}
 */
export default function animation(callback, duration = 1000) {
  // 判断是否为函数
  if (typeof callback !== "function")
    throw new Error("callback is not a function");
  // 判断是否为数字
  if (typeof duration !== "number") throw new Error("duration is not a number");
  // 判断是否 > 16
  if (duration <= 16)
    throw new Error("duration is not a Less than or equal to 16");

  let time = Date.now();
  function _run() {
    if (Date.now() - time > duration) {
      time = Date.now();
      callback(_run);
    } else requestAnimationFrame(_run);
  }
  _run();
}