import * as i0 from "@angular/core";
export interface FuTableExpandRowTemplateContext<T extends object> {
    /** The current row object */
    $implicit: T;
    /** Row index in the rendered table */
    index: number;
    /** Current search term */
    searchTerm: string;
}
/**
 * Defines a custom expand-row template for a `fu-table`.
 *
 * The template context exposes:
 * - `row` – the current row data
 * - `index` – row index
 * - `searchTerm` – current search term
 *
 * ## Typing
 * To enable strong typing for `row`, provide the table data using `rowOf`.
 * This is used only for type inference and does not affect rendering.
 *
 * Usage:
 * ```html
 * <ng-template fuTableExpandRow let-row  let-index="index">
 *   {{ row.name }} {{row.age}}
 * </ng-template>
 * ```
 *
 * If `rowOf` is omitted, `row` will be typed as `any`.
 */
export declare class FuTableExpandRowTemplateDirective<T extends object> {
    /**
     * Provides typing context for the expand row template.
     * Used only for type inference – not consumed at runtime.
     */
    of: import("@angular/core").InputSignal<T[] | null>;
    static ngTemplateContextGuard<TContext extends object>(_dir: FuTableExpandRowTemplateDirective<TContext>, ctx: unknown): ctx is FuTableExpandRowTemplateContext<TContext>;
    static ɵfac: i0.ɵɵFactoryDeclaration<FuTableExpandRowTemplateDirective<any>, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<FuTableExpandRowTemplateDirective<any>, "[fuTableExpandRow]", never, { "of": { "alias": "rowOf"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}