MaxArt 833 days ago. link 1 point ▲ ▼A note to add: Array.from supports a secondary mapping function argument. Which means that instead of Array.from(set).map(c => c.toUpperCase()); you can do Array.from(set, c => c.toUpperCase());
MaxArt 843 days ago. link 2 points ▲ ▼Nice idea, but it really needs to take something else into account, and not just the memory load.