| 'use strict'; |
| var $ = require('../internals/export'); |
| var $includes = require('../internals/array-includes').includes; |
| var addToUnscopables = require('../internals/add-to-unscopables'); |
| |
| // `Array.prototype.includes` method |
| // https://tc39.github.io/ecma262/#sec-array.prototype.includes |
| $({ target: 'Array', proto: true }, { |
| includes: function includes(el /* , fromIndex = 0 */) { |
| return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined); |
| } |
| }); |
| |
| // https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables |
| addToUnscopables('includes'); |