node.navigate($.ui.keyCode.DOWN, false) does not return promise since 2.31

[zadam]

node.navigate($.ui.keyCode.DOWN, false);

should return promise, per documentation, but since 2.31 returns undefined.

I tracked it down to the fact, that in 2.30.2 and earlier, there was one return with:

return res || _getResolvedPromise()

which guaranteed that there's always a promise.

But in 2.31, there's multiple returns without "guard":

return node.setFocus();

.setFocus() returns undefined, but this is now "unguarded", so the client code gets undefined and not promise.

[mar10]

Good catch. This method was refactored to handle the new viewport feature and introduced that regression.