import type { SlopeConfig } from './config.js';
/** Registry for managing multiple SLOPE project configurations */
export interface ProjectRegistry {
    getProject(projectId: string): Promise<SlopeConfig | null>;
    listProjects(): Promise<Array<{
        id: string;
        name: string;
    }>>;
    saveProject(projectId: string, config: SlopeConfig): Promise<void>;
    removeProject(projectId: string): Promise<boolean>;
}
/** File-based ProjectRegistry — stores all project configs in a single JSON file */
export declare class FileProjectRegistry implements ProjectRegistry {
    private filePath;
    constructor(cwd?: string);
    private load;
    private save;
    getProject(projectId: string): Promise<SlopeConfig | null>;
    listProjects(): Promise<Array<{
        id: string;
        name: string;
    }>>;
    saveProject(projectId: string, config: SlopeConfig): Promise<void>;
    removeProject(projectId: string): Promise<boolean>;
}
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