https://vrew.ai/ie11.polyfill.js

1if (!Object.entries) {
2  Object.entries = function (obj) {
3    let ownProps = Object.keys(obj),
4      i = ownProps.length,
5      resArray = new Array(i); // preallocate the Array
6    while (i--) {
7      resArray[i] = [ownProps[i], obj[ownProps[i]]];
8    }
9    return resArray;
10  };
11}
12if (!String.prototype.includes) {
13  Object.defineProperty(String.prototype, 'includes', {
14    enumerable: false,
15    writable: true,
16    value: function (search, start) {
17      'use strict';
18      if (typeof start !== 'number') {
19        start = 0;
20      }
21
22      if (start + search.length > this.length) {
23        return false;
24      } else {
25        return this.indexOf(search, start) !== -1;
26      }
27    },
28  });
29}
30if (!Array.prototype.includes) {
31  Object.defineProperty(Array.prototype, 'includes', {
32    enumerable: false,
33    writable: true,
34    value: function (searchElement /*, fromIndex*/) {
35      'use strict';
36      const O = Object(this);
37      const len = parseInt(O.length) || 0;
38      if (len === 0) {
39        return false;
40      }
41      const n = parseInt(arguments[1]) || 0;
42      let k;
43      if (n >= 0) {
44        k = n;
45      } else {
46        k = len + n;
47        if (k < 0) {
48          k = 0;
49        }
50      }
51      let currentElement;
52      while (k < len) {
53        currentElement = O[k];
54        if (
55          searchElement === currentElement ||
56          (searchElement !== searchElement && currentElement !== currentElement)
57        ) {
58          // NaN !== NaN
59          return true;
60        }
61        k++;
62      }
63      return false;
64    },
65  });
66}
67Math.log10 =
68  Math.log10 ||
69  function (x) {
70    return Math.log(x) * Math.LOG10E;
71  };