22 lines
572 B
JavaScript
22 lines
572 B
JavaScript
define(['./isObject', './_setup'], function (isObject, _setup) {
|
|
|
|
// Create a naked function reference for surrogate-prototype-swapping.
|
|
function ctor() {
|
|
return function(){};
|
|
}
|
|
|
|
// An internal function for creating a new object that inherits from another.
|
|
function baseCreate(prototype) {
|
|
if (!isObject(prototype)) return {};
|
|
if (_setup.nativeCreate) return _setup.nativeCreate(prototype);
|
|
var Ctor = ctor();
|
|
Ctor.prototype = prototype;
|
|
var result = new Ctor;
|
|
Ctor.prototype = null;
|
|
return result;
|
|
}
|
|
|
|
return baseCreate;
|
|
|
|
});
|