var definePropertyModule = require('../internals/object-define-property'); var anObject = require('../internals/an-object'); var toPrimitive = require('../internals/to-primitive'); var DESCRIPTORS = require('../internals/descriptors'); // MS Edge has broken Reflect.defineProperty - throwing instead of returning false var ERROR_INSTEAD_OF_FALSE = require('../internals/fails')(function () { // eslint-disable-next-line no-undef Reflect.defineProperty(definePropertyModule.f({}, 1, { value: 1 }), 1, { value: 2 }); }); // `Reflect.defineProperty` method // https://tc39.github.io/ecma262/#sec-reflect.defineproperty require('../internals/export')({ target: 'Reflect', stat: true, forced: ERROR_INSTEAD_OF_FALSE, sham: !DESCRIPTORS }, { defineProperty: function defineProperty(target, propertyKey, attributes) { anObject(target); propertyKey = toPrimitive(propertyKey, true); anObject(attributes); try { definePropertyModule.f(target, propertyKey, attributes); return true; } catch (e) { return false; } } });