Run results for: Arrays Merge

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36

Browser: Chrome 92

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Tests:

Concat and Push - Map
var init=[10,11,12,13]; var params = [{val: [1,2]}, {val: [3,4]}, {val: [5,6]}, {val: [7,8]}]; init.push(...params.map(x=>x.val)); console.log(init);
Concat and Push - FlatMap
var init=[10,11,12,13]; var params = [{val: [1,2]}, {val: [3,4]}, {val: [5,6]}, {val: [7,8]}]; init.push(...(params.flatMap(x => x.val))); console.log(init);
Concat and Assign - FlatMap
var init=[10,11,12,13]; var params = [{val: [1,2]}, {val: [3,4]}, {val: [5,6]}, {val: [7,8]}]; init = init.concat(...params.flatMap(x=>x.val)); console.log(init);
Concat and Assign - Map
var init=[10,11,12,13]; var params = [{val: [1,2]}, {val: [3,4]}, {val: [5,6]}, {val: [7,8]}]; init = init.concat(...params.map(x=>x.val)); console.log(init);