export interface Project {
    name: string;
    createdAt: string;
    updatedAt: string;
}
export interface ProjectMetadata {
    name: string;
    created_at: string;
    updated_at: string;
}
export declare class FileStorage {
    private baseDir;
    constructor();
    private ensureDir;
    createProject(name: string): Promise<Project>;
    listProjects(): Promise<Project[]>;
    projectExists(name: string): Promise<boolean>;
    saveFile(projectName: string, subdir: string, filename: string, data: unknown): Promise<string>;
    readFile(projectName: string, subdir: string, filename: string): Promise<unknown>;
}
export declare function getFileStorage(): FileStorage;
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