Sha256: d1833958c348cc134cfbb6b312d02545d1a0836f4548bafcce9453c466494b91
Contents?: true
Size: 574 Bytes
Versions: 29
Compression:
Stored size: 574 Bytes
Contents
'use strict';
var getPrototypeOf = Object.getPrototypeOf, prototype = Object.prototype
, toString = prototype.toString
, id = Object().toString();
module.exports = function (value) {
var proto, constructor;
if (!value || (typeof value !== 'object') || (toString.call(value) !== id)) {
return false;
}
proto = getPrototypeOf(value);
if (proto === null) {
constructor = value.constructor;
if (typeof constructor !== 'function') return true;
return (constructor.prototype !== value);
}
return (proto === prototype) || (getPrototypeOf(proto) === null);
};
Version data entries
29 entries across 19 versions & 7 rubygems