1 | 'use strict';
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2 | var $ = require('../internals/export');
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3 | var getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;
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4 | var toLength = require('../internals/to-length');
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5 | var toString = require('../internals/to-string');
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6 | var notARegExp = require('../internals/not-a-regexp');
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7 | var requireObjectCoercible = require('../internals/require-object-coercible');
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8 | var correctIsRegExpLogic = require('../internals/correct-is-regexp-logic');
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9 | var IS_PURE = require('../internals/is-pure');
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10 |
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11 | // eslint-disable-next-line es/no-string-prototype-endswith -- safe
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12 | var $endsWith = ''.endsWith;
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13 | var min = Math.min;
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14 |
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15 | var CORRECT_IS_REGEXP_LOGIC = correctIsRegExpLogic('endsWith');
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16 | // https://github.com/zloirock/core-js/pull/702
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17 | var MDN_POLYFILL_BUG = !IS_PURE && !CORRECT_IS_REGEXP_LOGIC && !!function () {
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18 | var descriptor = getOwnPropertyDescriptor(String.prototype, 'endsWith');
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19 | return descriptor && !descriptor.writable;
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20 | }();
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21 |
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22 | // `String.prototype.endsWith` method
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23 | // https://tc39.es/ecma262/#sec-string.prototype.endswith
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24 | $({ target: 'String', proto: true, forced: !MDN_POLYFILL_BUG && !CORRECT_IS_REGEXP_LOGIC }, {
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25 | endsWith: function endsWith(searchString /* , endPosition = @length */) {
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26 | var that = toString(requireObjectCoercible(this));
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27 | notARegExp(searchString);
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28 | var endPosition = arguments.length > 1 ? arguments[1] : undefined;
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29 | var len = toLength(that.length);
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30 | var end = endPosition === undefined ? len : min(toLength(endPosition), len);
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31 | var search = toString(searchString);
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32 | return $endsWith
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33 | ? $endsWith.call(that, search, end)
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34 | : that.slice(end - search.length, end) === search;
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35 | }
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36 | });
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