Sha256: edf21853ffbc61752e43d0408d1351a678e73a3920121f5c3f4dc18e3d12fecf
Contents?: true
Size: 1004 Bytes
Versions: 29
Compression:
Stored size: 1004 Bytes
Contents
// Workaround for http://code.google.com/p/v8/issues/detail?id=2804
'use strict';
var create = Object.create, shim;
if (!require('./set-prototype-of/is-implemented')()) {
shim = require('./set-prototype-of/shim');
}
module.exports = (function () {
var nullObject, props, desc;
if (!shim) return create;
if (shim.level !== 1) return create;
nullObject = {};
props = {};
desc = { configurable: false, enumerable: false, writable: true,
value: undefined };
Object.getOwnPropertyNames(Object.prototype).forEach(function (name) {
if (name === '__proto__') {
props[name] = { configurable: true, enumerable: false, writable: true,
value: undefined };
return;
}
props[name] = desc;
});
Object.defineProperties(nullObject, props);
Object.defineProperty(shim, 'nullPolyfill', { configurable: false,
enumerable: false, writable: false, value: nullObject });
return function (prototype, props) {
return create((prototype === null) ? nullObject : prototype, props);
};
}());
Version data entries
29 entries across 19 versions & 7 rubygems