Run results for: Object.fromEntries vs lodash fromPairs vs Object.assign vs Object spread with custom func

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Tests:

Object.fromEntries
var a = [['a', 1], ['b', 2], ['c', 3]]; var b = Object.fromEntries(a);
_.fromPairs
var addonDefinitions = { a: 1, b: 2, c: 3 }; var definitionsTupleArray = []; Object.entries(addonDefinitions).forEach(([definitionId, definition]) => { definitionsTupleArray.push([definitionId, definition]); }); var b = _.fromPairs(definitionsTupleArray);
Object.assign
var obj = {}; Object.assign(obj, { a: 1 }); Object.assign(obj, { b: 2 }); Object.assign(obj, { c: 3 });
Object spread
let obj = {}; obj = { ...obj, ...{ a: 1 }}; obj = { ...obj, ...{ b: 2 }}; obj = { ...obj, ...{ c: 3 }};