+++ /dev/null
-'use strict';
-var $ = require('../internals/export');
-var $findIndex = require('../internals/array-iteration').findIndex;
-var addToUnscopables = require('../internals/add-to-unscopables');
-var arrayMethodUsesToLength = require('../internals/array-method-uses-to-length');
-
-var FIND_INDEX = 'findIndex';
-var SKIPS_HOLES = true;
-
-var USES_TO_LENGTH = arrayMethodUsesToLength(FIND_INDEX);
-
-// Shouldn't skip holes
-if (FIND_INDEX in []) Array(1)[FIND_INDEX](function () { SKIPS_HOLES = false; });
-
-// `Array.prototype.findIndex` method
-// https://tc39.github.io/ecma262/#sec-array.prototype.findindex
-$({ target: 'Array', proto: true, forced: SKIPS_HOLES || !USES_TO_LENGTH }, {
- findIndex: function findIndex(callbackfn /* , that = undefined */) {
- return $findIndex(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
- }
-});
-
-// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables
-addToUnscopables(FIND_INDEX);