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Last change
on this file was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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552 bytes
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| 1 | var $ = require('../internals/export');
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| 2 | var anObject = require('../internals/an-object');
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| 3 | var getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;
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| 4 |
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| 5 | // `Reflect.deleteProperty` method
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| 6 | // https://tc39.es/ecma262/#sec-reflect.deleteproperty
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| 7 | $({ target: 'Reflect', stat: true }, {
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| 8 | deleteProperty: function deleteProperty(target, propertyKey) {
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| 9 | var descriptor = getOwnPropertyDescriptor(anObject(target), propertyKey);
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| 10 | return descriptor && !descriptor.configurable ? false : delete target[propertyKey];
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| 11 | }
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| 12 | });
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