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28 lines
683 B
28 lines
683 B
4 years ago
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'use strict';
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var GetIntrinsic = require('../../GetIntrinsic');
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var $defineProperty = GetIntrinsic('%Object.defineProperty%', true);
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if ($defineProperty) {
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try {
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$defineProperty({}, 'a', { value: 1 });
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} catch (e) {
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// IE 8 has a broken defineProperty
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$defineProperty = null;
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}
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}
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module.exports = function defineProperty(O, P, Desc) {
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if ($defineProperty) {
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return $defineProperty(O, P, Desc);
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}
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if ((Desc.enumerable && Desc.configurable && Desc.writable) || !(P in O)) {
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O[P] = Desc.value; // eslint-disable-line no-param-reassign
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return O;
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}
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throw new SyntaxError('helper does not yet support this configuration');
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};
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module.exports.oDP = $defineProperty;
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