- [ ] Using an array-based value editor with multiple inputs for "between" or "in" operators - Date/number range picker (#5) - [ ] Validation tips - [ ] Async value editor with `react-select` - [x] ~~Option groups in a custom `ValueSelector`~~ - [x] ~~Compare fields to other fields (do we need an official way to do this?)~~ - [Codesandbox demo](https://codesandbox.io/s/condescending-poincare-sw8tr) - [RQB issue #192](https://github.com/react-querybuilder/react-querybuilder/issues/192) - [ ] Relative dates ("today + 7", etc.) - [ ] `transformQuery` usage and examples
react-selectOption groups in a customValueSelectorCompare fields to other fields (do we need an official way to do this?)transformQueryusage and examples