login/node_modules/underscore/amd/isWeakMap.js
2024-01-09 11:08:09 +08:00

7 lines
288 B
JavaScript

define(['./_tagTester', './_methodFingerprint', './_stringTagBug'], function (_tagTester, _methodFingerprint, _stringTagBug) {
var isWeakMap = _stringTagBug.isIE11 ? _methodFingerprint.ie11fingerprint(_methodFingerprint.weakMapMethods) : _tagTester('WeakMap');
return isWeakMap;
});