import defined from "../../Core/defined.js";
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/**
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* Checks whether the glTF uses the given extension.
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*
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* @param {Object} gltf A javascript object containing a glTF asset.
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* @param {String} extension The name of the extension.
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* @returns {Boolean} Whether the glTF uses the given extension.
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*
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* @private
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*/
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function usesExtension(gltf, extension) {
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return (
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defined(gltf.extensionsUsed) && gltf.extensionsUsed.indexOf(extension) >= 0
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);
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}
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export default usesExtension;
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