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/vreg/node_modules/es-abstract/2018/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

'use strict';

var GetIntrinsic = require('get-intrinsic');

var $match = GetIntrinsic('%Symbol.match%', true);

var hasRegExpMatcher = require('is-regex');

var ToBoolean = require('./ToBoolean');

// https://ecma-international.org/ecma-262/6.0/#sec-isregexp

module.exports = function IsRegExp(argument) {
	if (!argument || typeof argument !== 'object') {
		return false;
	}
	if ($match) {
		var isRegExp = argument[$match];
		if (typeof isRegExp !== 'undefined') {
			return ToBoolean(isRegExp);
		}
	}
	return hasRegExpMatcher(argument);
};