This is required.

This is required.

Foo interface

      [Constructor]
      interface Foo {
        attribute Bar bar;
        void doTheFoo();
      };
      

The Foo interface is nice. Lets you do stuff.

The bar attribute, returns 🍺.

The doTheFoo() method, returns nothing.

        const foo = new Foo();
        if (foo.bar === "my bar") {
          foo.doTheBar();
        }