REST helpers

Identity

REST data-source helpers exported from @sapporta/grid/grid.

REST Source Helpers

restLevelSource and restGridDataSource use four query concepts:

• rowQuery stores mutable page, page-size, sort, and filter values.
• buildRowsRequest adds fixed constraints before a fetch runs.
• sourceOwnedRowQuery(initial) stores query state inside a source.
• hostBackedRowQuery(state) adapts application-owned query state to the same source command contract.

Use sourceOwnedRowQuery for embedded levels and child levels without visible controls. Use hostBackedRowQuery when toolbar controls, URL state, exports, and row loading must read the same query store.

Related documentation

Grid reference overview