@tanstack/table-core/dist/features/row-expanding/rowExpandingFeature.js

Headless UI for building powerful tables & datagrids for TS/JS.

import { assignPrototypeAPIs, assignTableAPIs, makeStateUpdater } from "../../utils.js";
import { getDefaultExpandedState, row_getCanExpand, row_getIsAllParentsExpanded, row_getIsExpanded, row_getToggleExpandedHandler, row_toggleExpanded, table_autoResetExpanded, table_getCanSomeRowsExpand, table_getExpandedDepth, table_getIsAllRowsExpanded, table_getIsSomeRowsExpanded, table_getToggleAllRowsExpandedHandler, table_resetExpanded, table_setExpanded, table_toggleAllRowsExpanded } from "./rowExpandingFeature.utils.js";

//#region src/features/row-expanding/rowExpandingFeature.ts
/**
* Feature that adds row expansion state and APIs for expandable row trees.
*/
const rowExpandingFeature = {
	getInitialState: (initialState) => {
		return {
			expanded: getDefaultExpandedState(),
			...initialState
		};
	},
	getDefaultTableOptions: (table) => {
		return {
			onExpandedChange: makeStateUpdater("expanded", table),
			paginateExpandedRows: true
		};
	},
	assignRowPrototype: (prototype, table) => {
		assignPrototypeAPIs("rowExpandingFeature", prototype, table, {
			row_toggleExpanded: { fn: (row, expanded) => row_toggleExpanded(row, expanded) },
			row_getIsExpanded: { fn: (row) => row_getIsExpanded(row) },
			row_getCanExpand: { fn: (row) => row_getCanExpand(row) },
			row_getIsAllParentsExpanded: { fn: (row) => row_getIsAllParentsExpanded(row) },
			row_getToggleExpandedHandler: { fn: (row) => row_getToggleExpandedHandler(row) }
		});
	},
	constructTableAPIs: (table) => {
		assignTableAPIs("rowExpandingFeature", table, {
			table_autoResetExpanded: { fn: () => table_autoResetExpanded(table) },
			table_setExpanded: { fn: (updater) => table_setExpanded(table, updater) },
			table_toggleAllRowsExpanded: { fn: (expanded) => table_toggleAllRowsExpanded(table, expanded) },
			table_resetExpanded: { fn: (defaultState) => table_resetExpanded(table, defaultState) },
			table_getCanSomeRowsExpand: { fn: () => table_getCanSomeRowsExpand(table) },
			table_getToggleAllRowsExpandedHandler: { fn: () => table_getToggleAllRowsExpandedHandler(table) },
			table_getIsSomeRowsExpanded: { fn: () => table_getIsSomeRowsExpanded(table) },
			table_getIsAllRowsExpanded: { fn: () => table_getIsAllRowsExpanded(table) },
			table_getExpandedDepth: { fn: () => table_getExpandedDepth(table) }
		});
	}
};

//#endregion
export { rowExpandingFeature };