Run results for: object create

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.119 Safari/537.36 OPR/51.0.2830.26

Browser: Opera 51

Operating system: Windows

Device Platform: Other

Date tested: 2024 years ago

Tests:

object.assign
var obj1 = {foo: 'bar', that: 1, type: true}; var obj2 = Object.assign({}, obj1, {type: false});
keys
var obj1 = {foo: 'bar', that: 1, type: true}; var obj2 = Object.keys(obj1).map(key => obj1[key]); obj2.type = false;
for in
var obj1 = {foo: 'bar', that: 1, type: true}; var obj2 = {}; for(var key in obj1) { if(!obj1.hasOwnProperty(key)) { return; } obj2[key] = obj1[key]; } obj2.type = false;