import type { Column, Formatter, GroupTotalsFormatter } from './index.js';
export type ColumnMetadata = Pick<Column, 'colspan' | 'rowspan' | 'cssClass' | 'editor' | 'editorClass' | 'focusable' | 'formatter' | 'selectable'>;
/**
 * Provides a powerful way to specify additional informations of data item that can be used customize the grid appearance
 * and handling of a particular data item. The method should return `null` when the item requires no special handling,
 * or an object following the ItemMetadata interface
 */
export interface ItemMetadata {
    /** any attribute types */
    attributes?: any;
    /** One or more (space-separated) CSS classes that will be added to the entire row. */
    cssClasses?: string;
    /** Whether or not any cells in the row can be set as "active". */
    focusable?: boolean;
    /** A custom group formatter. */
    formatter?: GroupTotalsFormatter | Formatter;
    /** Whether or not a row or any cells in it can be selected. */
    selectable?: boolean;
    /** column-level metadata */
    columns?: {
        [colIdOrIdx in string | number]: ColumnMetadata;
    };
}
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