ES6 sets
| Run Settings | |
|---|---|
| Language | JavaScript |
| Language Version | |
| Run Command |
| Snippet Metadata | |
|---|---|
| Owner | Petter Rasmussen |
| Created | |
| Modified | |
| Visibility | Public |
let list = ['foo', 'bar', 'baz', 'foo'];
let set = new Set();
list.forEach(function(x) {
set.add(x);
});
console.log("List length: " + list.length);
console.log("Set size: " + set.size);
| Editor Settings | |
|---|---|
| Theme | |
| Key bindings | |
| Full width | |
| Lines |