Sort Array by attribute

Question

I right now just get the first 3 Object of an Array and map over them:

 
  { 
    champions.slice(0,3).map(function(ch         


        

Answer 1

The pure JS solutions are nice. But if your project is set up via npm, you can also use Lodash or Underscore. In many cases those are already sub-dependencies so no extra weight is incurred.

Combining ES6 and _.orderBy provided by lodash

_.orderBy(champions, [c => c.level], ['desc']).slice(0,3)

This is a powerful little utility. You can provide multiple tie-breaking sort keys to orderBy, and specify an order for each individually.