1
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import setPrototypeOf from "./setPrototypeOf";
|
2
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import isNativeReflectConstruct from "./isNativeReflectConstruct";
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3
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export default function _construct(Parent, args, Class) {
|
4
|
if (isNativeReflectConstruct()) {
|
5
|
_construct = Reflect.construct;
|
6
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} else {
|
7
|
_construct = function _construct(Parent, args, Class) {
|
8
|
var a = [null];
|
9
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a.push.apply(a, args);
|
10
|
var Constructor = Function.bind.apply(Parent, a);
|
11
|
var instance = new Constructor();
|
12
|
if (Class) setPrototypeOf(instance, Class.prototype);
|
13
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return instance;
|
14
|
};
|
15
|
}
|
16
|
|
17
|
return _construct.apply(null, arguments);
|
18
|
}
|