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node_modules/core-js/modules/es.array.includes.js

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+'use strict';
+var $ = require('../internals/export');
+var $includes = require('../internals/array-includes').includes;
+var fails = require('../internals/fails');
+var addToUnscopables = require('../internals/add-to-unscopables');
+
+// FF99+ bug
+var BROKEN_ON_SPARSE = fails(function () {
+  // eslint-disable-next-line es/no-array-prototype-includes -- detection
+  return !Array(1).includes();
+});
+
+// `Array.prototype.includes` method
+// https://tc39.es/ecma262/#sec-array.prototype.includes
+$({ target: 'Array', proto: true, forced: BROKEN_ON_SPARSE }, {
+  includes: function includes(el /* , fromIndex = 0 */) {
+    return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);
+  }
+});
+
+// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables
+addToUnscopables('includes');