Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/dceprojects.corals.io/node_modules/es5-ext/object/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

"use strict";

var isClassStr = RegExp.prototype.test.bind(/^\s*class[\s{/}]/)
  , fnToString = Function.prototype.toString;

module.exports = function (fn) {
	if (typeof fn !== "function") return false;
	if (typeof fn.call !== "function") return false;
	if (typeof fn.apply !== "function") return false;
	return !isClassStr(fnToString.call(fn));
};