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- var DESCRIPTORS = require('../internals/descriptors');
- var IE8_DOM_DEFINE = require('../internals/ie8-dom-define');
- var anObject = require('../internals/an-object');
- var toPrimitive = require('../internals/to-primitive');
- // eslint-disable-next-line es/no-object-defineproperty -- safe
- var $defineProperty = Object.defineProperty;
- // `Object.defineProperty` method
- // https://tc39.es/ecma262/#sec-object.defineproperty
- exports.f = DESCRIPTORS ? $defineProperty : function defineProperty(O, P, Attributes) {
- anObject(O);
- P = toPrimitive(P, true);
- anObject(Attributes);
- if (IE8_DOM_DEFINE) try {
- return $defineProperty(O, P, Attributes);
- } catch (error) { /* empty */ }
- if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported');
- if ('value' in Attributes) O[P] = Attributes.value;
- return O;
- };
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