feat: improved typing and grouping

src/components/data/revogr-data.tsx

@@ -235,7 +235,7 @@ export class RevogrData {
           ...rgRow,
           index: rgRow.itemIndex,
           model: dataItem,
-          groupingCustomRenderer: groupingCustomRenderer,
+          groupingCustomRenderer,
           hasExpand: this.columnService.hasGrouping,
           providers: this.providers,
         };

src/plugins/groupingRow/grouping.row.plugin.ts

@@ -42,6 +42,7 @@ import {
   TRIMMED_GROUPING,
 } from './grouping.trimmed.service';
 
+export * from './grouping.const';
 export * from './grouping.row.expand.service';
 export * from './grouping.row.types';
 export * from './grouping.service';

src/plugins/groupingRow/grouping.row.types.ts

@@ -20,6 +20,7 @@ interface GroupTemplateProp {
 export type GroupLabelTemplateFunc = (
   createElement: HyperFunc<VNode>,
   props: GroupTemplateProp,
+  ...args: any[]
 ) => any;
 
 export type GroupingOptions = {

src/utils/column.utils.ts

@@ -26,7 +26,7 @@ export function getCellData(val?: any) {
   return val;
 }
 
-export function getCellRaw(model: DataType, column?: ColumnRegular) {
+export function getCellRaw(model: DataType = {}, column?: ColumnRegular) {
   if (!column) {
     return;
   }