You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
8 lines
290 B
8 lines
290 B
4 years ago
|
'use strict';
|
||
|
|
||
|
// https://www.ecma-international.org/ecma-262/6.0/#sec-isconstructor
|
||
|
|
||
|
module.exports = function IsConstructor(argument) {
|
||
|
return typeof argument === 'function' && !!argument.prototype; // unfortunately there's no way to truly check this without try/catch `new argument`
|
||
|
};
|