antd-fx67ll-test/es/_util/raf.js

这是一个测试着玩的私服antd项目，完全照抄v4.16.6的antd源码，请勿使用，仅做发布测试（因每次发布必须要升版本，如发现版本出入请忽略，与官方无关）

import raf from "rc-util/es/raf";
var id = 0;
var ids = {}; // Support call raf with delay specified frame

export default function wrapperRaf(callback) {
  var delayFrames = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
  var myId = id++;
  var restFrames = delayFrames;

  function internalCallback() {
    restFrames -= 1;

    if (restFrames <= 0) {
      callback();
      delete ids[myId];
    } else {
      ids[myId] = raf(internalCallback);
    }
  }

  ids[myId] = raf(internalCallback);
  return myId;
}

wrapperRaf.cancel = function cancel(pid) {
  if (pid === undefined) return;
  raf.cancel(ids[pid]);
  delete ids[pid];
};

wrapperRaf.ids = ids; // export this for test usage