/**
 * PostgreSQL Project Store
 *
 * Stores project metadata in PostgreSQL for server mode.
 */
import { IProjectStore, Project } from '../interfaces';
export interface PostgresProjectStoreConfig {
    host: string;
    port: number;
    database: string;
    user: string;
    password: string;
}
export declare class PostgresProjectStore implements IProjectStore {
    private config;
    private pool;
    private initialized;
    constructor(config: PostgresProjectStoreConfig);
    initialize(): Promise<void>;
    upsert(project: Omit<Project, 'createdAt' | 'updatedAt'>): Promise<Project>;
    findByPath(projectPath: string): Promise<Project | null>;
    findById(id: string): Promise<Project | null>;
    list(): Promise<Project[]>;
    delete(id: string): Promise<boolean>;
    flush(): Promise<void>;
    close(): Promise<void>;
    healthCheck(): Promise<boolean>;
    private rowToProject;
}
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