Function useImmutableUpdate

frontend/src/react/components/ExprEditor.tsx:155–169

(groupPath: Path)

}

function useImmutableUpdate(groupPath: Path) {
  const { root, onUpdate } = useExprEditorCtx();

  return useCallback(
    (mutate: (group: ConditionGroupExpr) => void) => {
      onUpdate(
        updateExpr(root, (clone) => {
          const group = getGroupAtPath(clone, groupPath);
          mutate(group);
        })
      );
    },
    [root, onUpdate, groupPath]
  );
}

// ============================================================
// PortaledDropdown