@tanstack/table-core/dist/core/headers/coreHeadersFeature.js

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

import { assignPrototypeAPIs, assignTableAPIs } from "../../utils.js";
import { header_getContext, header_getLeafHeaders, table_getFlatHeaders, table_getFooterGroups, table_getHeaderGroups, table_getLeafHeaders } from "./coreHeadersFeature.utils.js";

//#region src/core/headers/coreHeadersFeature.ts
/**
* Core feature that builds header groups and exposes header context APIs.
*/
const coreHeadersFeature = {
	assignHeaderPrototype: (prototype, table) => {
		assignPrototypeAPIs("coreHeadersFeature", prototype, table, {
			header_getLeafHeaders: {
				fn: (header) => header_getLeafHeaders(header),
				memoDeps: (header) => [header.column.table.options.columns]
			},
			header_getContext: {
				fn: (header) => header_getContext(header),
				memoDeps: (header) => [header.column.table.options.columns]
			}
		});
	},
	constructTableAPIs: (table) => {
		assignTableAPIs("coreHeadersFeature", table, {
			table_getHeaderGroups: {
				fn: () => table_getHeaderGroups(table),
				memoDeps: () => [
					table.options.columns,
					table.atoms.columnOrder?.get(),
					table.atoms.grouping?.get(),
					table.atoms.columnPinning?.get(),
					table.atoms.columnVisibility?.get(),
					table.options.groupedColumnMode
				]
			},
			table_getFooterGroups: {
				fn: () => table_getFooterGroups(table),
				memoDeps: () => [table.getHeaderGroups()]
			},
			table_getFlatHeaders: {
				fn: () => table_getFlatHeaders(table),
				memoDeps: () => [table.getHeaderGroups()]
			},
			table_getLeafHeaders: {
				fn: () => table_getLeafHeaders(table),
				memoDeps: () => [table.getHeaderGroups()]
			}
		});
	}
};

//#endregion
export { coreHeadersFeature };