/**
 * Column filter types
 */
export declare const enum FilterType {
    Text = "text",
    Select = "select",
    Number = "number",
    Date = "date"
}
/**
 * Column filter configuration
 */
export interface ColumnFilter {
    type: FilterType;
    placeholder?: string;
    options?: Array<{
        label: string;
        value: string | number;
    }>;
}
/**
 * Active filter state for a column
 */
export interface ActiveColumnFilter {
    columnKey: string;
    value: string | number | null;
}
/**
 * Table header configuration
 */
export interface IHeader {
    name: string;
    key: string;
    filterable?: boolean;
    filterConfig?: ColumnFilter;
    fixed?: 'left' | 'right';
    width?: number | string;
    /**
     * Custom cell renderer function
     * When provided, this function will be called to render the cell content
     * instead of using the raw value from row[key]
     * @param value - The cell value from row[key]
     * @param row - The full row data
     * @param index - The row index
     * @returns Template result for the cell content (e.g., html`<nr-badge>...</nr-badge>`)
     */
    render?: CellContentRenderer;
}
/**
 * Selection mode for table rows
 */
export declare const enum SelectionMode {
    Single = "single",
    Multiple = "multiple"
}
/**
 * Table size variants
 */
export declare const enum Sizes {
    Small = "small",
    Normal = "normal",
    Large = "large"
}
/**
 * Sort order states
 */
export declare const enum SortOrder {
    Default = "default",
    Ascending = "ascending",
    Descending = "descending"
}
/**
 * Sort direction values
 */
export declare const enum SortValue {
    Default = 0,
    Ascending = 1,
    Descending = -1
}
/**
 * Sort attribute configuration
 */
export interface SortAttribute {
    index: number;
    order: SortOrder;
}
/**
 * Expansion content render function
 * @param row - The row data
 * @param index - The row index
 * @returns Template result for the expanded content
 */
export type ExpansionContentRenderer = (row: any, index: number) => any;
/**
 * Cell content render function
 * @param value - The cell value from row[key]
 * @param row - The full row data
 * @param index - The row index
 * @returns Template result for the cell content
 */
export type CellContentRenderer = (value: any, row: any, index: number) => any;
export declare const EMPTY_STRING = "";
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