import type { ColumnConfiguration } from '../internal/types.js';
import DataOperation from './base.js';
/**
 * Built-in quick-filter (global search) data operation.
 *
 * @remarks
 * Performs a case-insensitive substring match of the search term across every visible
 * column's stringified value. Returns the original dataset unchanged when the search
 * term is empty / whitespace-only. Used by the grid when `quickFilter` is set; the
 * search can be customised through {@link DataPipelineConfiguration.quickFilter}.
 */
export default class QuickFilterDataOperation<T extends object> extends DataOperation<T> {
    /**
     * Returns the records whose visible column values contain `searchTerm` (case-insensitive).
     *
     * @param data - The dataset to filter.
     * @param searchTerm - The trimmed search term (already normalised to lower-case is fine).
     * @param columns - The current column configuration; hidden columns are skipped.
     */
    apply(data: T[], searchTerm: string, columns: Array<ColumnConfiguration<T>>): T[];
}