code: function () {
          var point = 1;
          breakpoints.forEach(function (bp) {
              if (global.innerWidth >= bp) {
                  point = bp;
              }
          });
          return breakpoints.length ? point : void(0);
      }
docs: ## watcher.current()
  @return {?Number} Current breakpoint. Defaults to `1`.
  Returns `undefined` if no breakpoints have been set.