import { type PortableState } from "./portable-state.ts";
export declare class TsStateStorage {
    readonly directory: string;
    readonly projectDirectory: string;
    private readonly profilesDirectory;
    private readonly maxBytes;
    constructor(agentDir: string, cwd: string, sessionId: string, maxBytes: number);
    read(name?: string): Promise<PortableState>;
    initial(): Promise<{
        state: PortableState;
        observedProject: PortableState;
    }>;
    readProfile(name: string): Promise<PortableState>;
    readProject(): Promise<PortableState>;
    writeProfile(name: string, state: PortableState): Promise<void>;
    list(): Promise<{
        profiles: string[];
        candidates: string[];
    }>;
    mergeProject(observed: PortableState, candidate: PortableState): Promise<{
        state: PortableState;
        conflicts: string[];
    }>;
    private readPath;
    write(state: PortableState, name?: string): Promise<void>;
    private writePath;
    private atomicWrite;
    private path;
}
export declare function assertPortableState(value: unknown): asserts value is PortableState;