"use strict";

Liferay.Loader.define("frontend-js-components-web$dom-helpers@5.2.0/cjs/animationFrame", ['module', 'exports', 'require', '@frontend-js-components-web$babel/runtime/helpers/interopRequireDefault', './canUseDOM'], function (module, exports, require) {
  var define = undefined;
  var global = window;
  {
    var _interopRequireDefault = require("@frontend-js-components-web$babel/runtime/helpers/interopRequireDefault");

    exports.__esModule = true;
    exports.request = exports.cancel = void 0;

    var _canUseDOM = _interopRequireDefault(require("./canUseDOM"));

    /* https://github.com/component/raf */
    var prev = new Date().getTime();

    function fallback(fn) {
      var curr = new Date().getTime();
      var ms = Math.max(0, 16 - (curr - prev));
      var handle = setTimeout(fn, ms);
      prev = curr;
      return handle;
    }

    var vendors = ['', 'webkit', 'moz', 'o', 'ms'];
    var cancelMethod = 'clearTimeout';
    var rafImpl = fallback; // eslint-disable-next-line import/no-mutable-exports

    var getKey = function getKey(vendor, k) {
      return vendor + (!vendor ? k : k[0].toUpperCase() + k.substr(1)) + "AnimationFrame";
    };

    if (_canUseDOM.default) {
      vendors.some(function (vendor) {
        var rafMethod = getKey(vendor, 'request');

        if (rafMethod in window) {
          cancelMethod = getKey(vendor, 'cancel'); // @ts-ignore

          rafImpl = function rafImpl(cb) {
            return window[rafMethod](cb);
          };
        }

        return !!rafImpl;
      });
    }

    var cancel = function cancel(id) {
      // @ts-ignore
      if (typeof window[cancelMethod] === 'function') window[cancelMethod](id);
    };

    exports.cancel = cancel;
    var request = rafImpl;
    exports.request = request;
  }
});
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