Anjing Webshells

Website : rimsha.abasa.com
: / var / canvas / node_modules / dom-helpers / util /
Filename : requestAnimationFrame.js
back
"use strict";

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

exports.__esModule = true;
exports.default = void 0;

var _inDOM = _interopRequireDefault(require("./inDOM"));

var vendors = ['', 'webkit', 'moz', 'o', 'ms'];
var cancel = 'clearTimeout';
var raf = fallback;
var compatRaf;

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

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

    if (rafKey in window) {
      cancel = getKey(vendor, 'cancel');
      return raf = function raf(cb) {
        return window[rafKey](cb);
      };
    }
  });
}
/* https://github.com/component/raf */


var prev = new Date().getTime();

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

compatRaf = function compatRaf(cb) {
  return raf(cb);
};

compatRaf.cancel = function (id) {
  window[cancel] && typeof window[cancel] === 'function' && window[cancel](id);
};

var _default = compatRaf;
exports.default = _default;
module.exports = exports["default"];