/**
 * Database client setup using LibSQL (WASM-compatible)
 */
import { type Client } from '@libsql/client';
import { drizzle } from 'drizzle-orm/libsql';
import * as schema from './schema.js';
export interface DbConfig {
    dbPath?: string;
    codebaseRoot?: string;
}
export interface DbInstance {
    db: ReturnType<typeof drizzle<typeof schema>>;
    client: Client;
    dbPath: string;
}
/**
 * Get the global coderag data directory
 * Uses ~/.coderag/projects/<hash>/ for persistent storage
 */
export declare function getCoderagDataDir(codebaseRoot: string): string;
/**
 * Project metadata stored alongside the database
 */
export interface ProjectMetadata {
    path: string;
    name: string;
    createdAt: string;
    lastAccessedAt: string;
}
/**
 * Create database client (async for LibSQL compatibility)
 */
export declare function createDb(config?: DbConfig): Promise<DbInstance>;
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