Sha256: be9f559b3da19a25dd124d935ffb1c5ca5b9d222910e75ae5c2dbc8edd67aef8
Contents?: true
Size: 751 Bytes
Versions: 62
Compression:
Stored size: 751 Bytes
Contents
/* */
var getDesc = require('./$').getDesc,
isObject = require('./$.is-object'),
anObject = require('./$.an-object');
var check = function(O, proto) {
anObject(O);
if (!isObject(proto) && proto !== null)
throw TypeError(proto + ": can't set as prototype!");
};
module.exports = {
set: Object.setPrototypeOf || ('__proto__' in {} ? function(buggy, set) {
try {
set = require('./$.ctx')(Function.call, getDesc(Object.prototype, '__proto__').set, 2);
set({}, []);
} catch (e) {
buggy = true;
}
return function setPrototypeOf(O, proto) {
check(O, proto);
if (buggy)
O.__proto__ = proto;
else
set(O, proto);
return O;
};
}() : undefined),
check: check
};
Version data entries
62 entries across 31 versions & 1 rubygems