.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/modules/es.string.ends-with.js

   1 'use strict';
   2 var $ = require('../internals/export');
   3 var getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;
   4 var toLength = require('../internals/to-length');
   5 var notARegExp = require('../internals/not-a-regexp');
   6 var requireObjectCoercible = require('../internals/require-object-coercible');
   7 var correctIsRegExpLogic = require('../internals/correct-is-regexp-logic');
   8 var IS_PURE = require('../internals/is-pure');
   9
  10 var nativeEndsWith = ''.endsWith;
  11 var min = Math.min;
  12
  13 var CORRECT_IS_REGEXP_LOGIC = correctIsRegExpLogic('endsWith');
  14 // https://github.com/zloirock/core-js/pull/702
  15 var MDN_POLYFILL_BUG = !IS_PURE && !CORRECT_IS_REGEXP_LOGIC && !!function () {
  16   var descriptor = getOwnPropertyDescriptor(String.prototype, 'endsWith');
  17   return descriptor && !descriptor.writable;
  18 }();
  19
  20 // `String.prototype.endsWith` method
  21 // https://tc39.es/ecma262/#sec-string.prototype.endswith
  22 $({ target: 'String', proto: true, forced: !MDN_POLYFILL_BUG && !CORRECT_IS_REGEXP_LOGIC }, {
  23   endsWith: function endsWith(searchString /* , endPosition = @length */) {
  24     var that = String(requireObjectCoercible(this));
  25     notARegExp(searchString);
  26     var endPosition = arguments.length > 1 ? arguments[1] : undefined;
  27     var len = toLength(that.length);
  28     var end = endPosition === undefined ? len : min(toLength(endPosition), len);
  29     var search = String(searchString);
  30     return nativeEndsWith
  31       ? nativeEndsWith.call(that, search, end)
  32       : that.slice(end - search.length, end) === search;
  33   }
  34 });