Page MenuHomeSoftware Heritage
Files F9344365

es.string.ends-with.js
No OneTemporary
Actions

es.string.ends-with.js
View Options

'use strict';
var $ = require('../internals/export');
var uncurryThis = require('../internals/function-uncurry-this');
var getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;
var toLength = require('../internals/to-length');
var toString = require('../internals/to-string');
var notARegExp = require('../internals/not-a-regexp');
var requireObjectCoercible = require('../internals/require-object-coercible');
var correctIsRegExpLogic = require('../internals/correct-is-regexp-logic');
var IS_PURE = require('../internals/is-pure');
// eslint-disable-next-line es-x/no-string-prototype-endswith -- safe
var un$EndsWith = uncurryThis(''.endsWith);
var slice = uncurryThis(''.slice);
var min = Math.min;
var CORRECT_IS_REGEXP_LOGIC = correctIsRegExpLogic('endsWith');
// https://github.com/zloirock/core-js/pull/702
var MDN_POLYFILL_BUG = !IS_PURE && !CORRECT_IS_REGEXP_LOGIC && !!function () {
var descriptor = getOwnPropertyDescriptor(String.prototype, 'endsWith');
return descriptor && !descriptor.writable;
}();
// `String.prototype.endsWith` method
// https://tc39.es/ecma262/#sec-string.prototype.endswith
$({ target: 'String', proto: true, forced: !MDN_POLYFILL_BUG && !CORRECT_IS_REGEXP_LOGIC }, {
endsWith: function endsWith(searchString /* , endPosition = @length */) {
var that = toString(requireObjectCoercible(this));
notARegExp(searchString);
var endPosition = arguments.length > 1 ? arguments[1] : undefined;
var len = that.length;
var end = endPosition === undefined ? len : min(toLength(endPosition), len);
var search = toString(searchString);
return un$EndsWith
? un$EndsWith(that, search, end)
: slice(that, end - search.length, end) === search;
}
});

File Metadata

Mime Type
text/plain
Expires
Fri, Jul 4, 2:22 PM (2 d, 9 h ago)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
3322049

Event Timeline

About · Developer information · Legal