import { ExportFormat, ExportParams } from '@toolbox-web/grid/plugins/export';
import { Ref } from 'vue';
export type { _Augmentation as _ExportAugmentation } from '@toolbox-web/grid/features/export';
/**
 * Export methods returned from useGridExport.
 */
export interface ExportMethods {
    /**
     * Export grid data to CSV file.
     * @param filename - Optional filename (defaults to 'export.csv')
     * @param params - Optional export parameters
     */
    exportToCsv: (filename?: string, params?: Partial<ExportParams>) => void;
    /**
     * Export grid data to Excel file (XML Spreadsheet format).
     * @param filename - Optional filename (defaults to 'export.xlsx')
     * @param params - Optional export parameters
     */
    exportToExcel: (filename?: string, params?: Partial<ExportParams>) => void;
    /**
     * Export grid data to JSON file.
     * @param filename - Optional filename (defaults to 'export.json')
     * @param params - Optional export parameters
     */
    exportToJson: (filename?: string, params?: Partial<ExportParams>) => void;
    /**
     * Check if an export is currently in progress.
     */
    isExporting: () => boolean;
    /**
     * Get information about the last export.
     */
    getLastExport: () => {
        format: ExportFormat;
        timestamp: Date;
    } | null;
    /**
     * Whether the grid has finished its first render.
     *
     * @since 2.5.0
     */
    isReady: Ref<boolean>;
}
/**
 * Composable for programmatic export control.
 *
 * Must be used within a component that contains a TbwGrid with the export feature enabled.
 *
 * @example
 * ```vue
 * <script setup>
 * import { useGridExport } from '@toolbox-web/grid-vue/features/export';
 *
 * const { exportToCsv, exportToExcel, isExporting } = useGridExport();
 *
 * async function handleExport(format: 'csv' | 'excel' | 'json') {
 *   if (isExporting()) return; // Prevent concurrent exports
 *
 *   switch (format) {
 *     case 'csv': exportToCsv('data.csv'); break;
 *     case 'excel': exportToExcel('data.xlsx'); break;
 *     case 'json': exportToJson('data.json'); break;
 *   }
 * }
 * </script>
 * ```
 * @param selector - Optional CSS selector to target a specific grid element via
 *   DOM query instead of using Vue's provide/inject. Use when the component
 *   contains multiple grids, e.g. `'tbw-grid.primary'` or `'#my-grid'`.
 */
export declare function useGridExport(selector?: string): ExportMethods;
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