tivac/yui3 — comment on commit 3025c5c626eaa531fd88c60867dc283f7ad2478c
File: src/paginator/js/paginator-base.js line 137
By lsmith:

I don't find DataType.Number.parse's existence as compelling reason to include it as a dependency here. You also should limit numeric values to be positive integers.

```
value = Math.floor(+value);
return (!isNan(value) && value >= 0) ? value : INVALID;
```