InternshipProject/node_modules/rc-motion/lib/hooks/useNextFrame.js

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var React = _interopRequireWildcard(require("react"));

var _raf = _interopRequireDefault(require("rc-util/lib/raf"));

var _default = function _default() {
  var nextFrameRef = React.useRef(null);

  function cancelNextFrame() {
    _raf.default.cancel(nextFrameRef.current);
  }

  function nextFrame(callback) {
    var delay = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 2;
    cancelNextFrame();
    var nextFrameId = (0, _raf.default)(function () {
      if (delay <= 1) {
        callback({
          isCanceled: function isCanceled() {
            return nextFrameId !== nextFrameRef.current;
          }
        });
      } else {
        nextFrame(callback, delay - 1);
      }
    });
    nextFrameRef.current = nextFrameId;
  }

  React.useEffect(function () {
    return function () {
      cancelNextFrame();
    };
  }, []);
  return [nextFrame, cancelNextFrame];
};

exports.default = _default;