[backend] fix: 修复异常处理和类型转换问题

2026-01-26 11:53:40 +08:00
parent 7ccc2a6ac6
commit 83e05bf85f
28639 changed files with 2506458 additions and 93 deletions
@@ -0,0 +1,9 @@
+'use strict';
+
+var functionName = require('function.prototype.name');
+
+var anon = functionName(function () {});
+
+module.exports = function isAbstractClosure(x) {
+	return typeof x === 'function' && (!x.prototype || functionName(x) === anon);
+};