1 | ;
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2 | var $propertyIsEnumerable = {}.propertyIsEnumerable;
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3 | // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
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4 | var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
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5 |
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6 | // Nashorn ~ JDK8 bug
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7 | var NASHORN_BUG = getOwnPropertyDescriptor && !$propertyIsEnumerable.call({ 1: 2 }, 1);
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8 |
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9 | // `Object.prototype.propertyIsEnumerable` method implementation
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10 | // https://tc39.es/ecma262/#sec-object.prototype.propertyisenumerable
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11 | exports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {
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12 | var descriptor = getOwnPropertyDescriptor(this, V);
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13 | return !!descriptor && descriptor.enumerable;
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14 | } : $propertyIsEnumerable;
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