16 lines
573 B
JavaScript
16 lines
573 B
JavaScript
'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');
|