zyuas.com/node_modules/ssr-window/dist/ssr-window.esm.js

/**
 * SSR Window 1.0.1
 * Better handling for window object in SSR environment
 * https://github.com/nolimits4web/ssr-window
 *
 * Copyright 2018, Vladimir Kharlampidi
 *
 * Licensed under MIT
 *
 * Released on: July 18, 2018
 */
var doc = (typeof document === 'undefined') ? {
  body: {},
  addEventListener: function addEventListener() {},
  removeEventListener: function removeEventListener() {},
  activeElement: {
    blur: function blur() {},
    nodeName: '',
  },
  querySelector: function querySelector() {
    return null;
  },
  querySelectorAll: function querySelectorAll() {
    return [];
  },
  getElementById: function getElementById() {
    return null;
  },
  createEvent: function createEvent() {
    return {
      initEvent: function initEvent() {},
    };
  },
  createElement: function createElement() {
    return {
      children: [],
      childNodes: [],
      style: {},
      setAttribute: function setAttribute() {},
      getElementsByTagName: function getElementsByTagName() {
        return [];
      },
    };
  },
  location: { hash: '' },
} : document; // eslint-disable-line

var win = (typeof window === 'undefined') ? {
  document: doc,
  navigator: {
    userAgent: '',
  },
  location: {},
  history: {},
  CustomEvent: function CustomEvent() {
    return this;
  },
  addEventListener: function addEventListener() {},
  removeEventListener: function removeEventListener() {},
  getComputedStyle: function getComputedStyle() {
    return {
      getPropertyValue: function getPropertyValue() {
        return '';
      },
    };
  },
  Image: function Image() {},
  Date: function Date() {},
  screen: {},
  setTimeout: function setTimeout() {},
  clearTimeout: function clearTimeout() {},
} : window; // eslint-disable-line

export { win as window, doc as document };