19 lines
535 B
JavaScript
19 lines
535 B
JavaScript
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import isObject from './isObject.js';
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import { nativeCreate } from './_setup.js';
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// Create a naked function reference for surrogate-prototype-swapping.
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function ctor() {
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return function(){};
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}
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// An internal function for creating a new object that inherits from another.
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export default function baseCreate(prototype) {
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if (!isObject(prototype)) return {};
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if (nativeCreate) return nativeCreate(prototype);
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var Ctor = ctor();
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Ctor.prototype = prototype;
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var result = new Ctor;
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Ctor.prototype = null;
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return result;
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}
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