The similar tests I found here "test" adding one single node to another singe node. Those tests are quite useless for real world situations. The use case here is that the rows array is sorted (not included) and then the table is restructured accordingly.

Compare the new ES6 spread operator with the traditional concat() method and push

Compare the new ES6 spread operator with the traditional concat() method and push

Compare the new ES6 spread operator with the traditional concat() method and push