import type { SearchAdapter, SearchResult } from './types.js';
import type { SearchDocument } from '../types.js';
/**
 * Drizzle DB instance — typed as an object with an `execute` method
 * to avoid importing drizzle-orm at the package level.
 */
interface DrizzleDB {
    execute(query: unknown): Promise<{
        rows: Array<Record<string, unknown>>;
    }>;
}
/**
 * Tagged template for building SQL — mirrors drizzle-orm's `sql` tagged template.
 * The adapter accepts a pre-bound `sqlTag` function so it doesn't depend on drizzle-orm.
 */
export type SqlTagFn = (strings: TemplateStringsArray, ...values: unknown[]) => unknown;
/**
 * Postgres FTS search adapter.
 *
 * Searches live data via `to_tsvector` / `to_tsquery` — no separate index needed.
 * The `index()` and `delete()` methods are intentional no-ops.
 */
export declare class PostgresSearchAdapter implements SearchAdapter {
    private db;
    private sql;
    private language;
    constructor(db: DrizzleDB, sqlTag: SqlTagFn, language?: string);
    /** No-op: Postgres FTS searches live data, no separate index needed. */
    index(_documents: SearchDocument[]): Promise<void>;
    search(query: string, siteId: string, versionId: string, opts?: {
        limit?: number;
        offset?: number;
    }): Promise<SearchResult[]>;
    /** No-op: Postgres FTS searches live data, no separate index to clean up. */
    delete(_pageIds: string[]): Promise<void>;
}
export {};
//# sourceMappingURL=postgresAdapter.d.ts.map