Test name | Executions per second |
---|---|
Using the spread operator | 38545340.0 Ops/sec |
Using Object.assign | 10769090.0 Ops/sec |
Using Object.assign no mutation | 8661344.0 Ops/sec |
const firstObject = { sampleData: 'Hello world' }
const secondObject = { moreData: 'foo bar' }
const finalObject = {
firstObject,
secondObject
};
const firstObject = { sampleData: 'Hello world' }
const secondObject = { moreData: 'foo bar' }
const finalObject = Object.assign(firstObject, secondObject);
const firstObject = { sampleData: 'Hello world' }
const secondObject = { moreData: 'foo bar' }
const finalObject = Object.assign({}, firstObject, secondObject);