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

5k list

100k list

Comparing speed of cloned template and updated elements vs rebuilding whole content from scratch

Difference between typeof(a => {}) === 'function' and (a => {}).constructor === Function

300 list

100k list splice and shift win, they mutate list slice loose, it creates a copy of list 7.5x slower

Test on isEqual performance