mirror of
https://github.com/nodejs/node.git
synced 2025-05-18 22:22:58 +00:00
2d441493a4
PR-URL: https://github.com/nodejs/io.js/pull/2286 Reviewed-By: Roman Reiss <me@silverwind.io>
11 lines
245 B
JavaScript
11 lines
245 B
JavaScript
'use strict';
|
|
|
|
var toString = Object.prototype.toString
|
|
|
|
, id = toString.call(true);
|
|
|
|
module.exports = function (x) {
|
|
return (typeof x === 'boolean') || ((typeof x === 'object') &&
|
|
((x instanceof Boolean) || (toString.call(x) === id)));
|
|
};
|