import type { NoteSelector } from "../hackmd/client.js";
export interface GitHubSyncState {
    key: string;
    repository: string;
    filePath: string;
    initialBranch: string;
    activeBranch: string;
    baseBranch: string;
    includeTitleTags?: boolean;
    sourceBranch?: string;
    sourceSha?: string;
    pullRequestNumber?: number;
    pullRequestUrl?: string;
    updatedAt?: string;
}
export interface GitHubSyncStateStore {
    get(key: string): Promise<GitHubSyncState | null>;
    set(state: GitHubSyncState): Promise<void>;
}
export declare class FileGitHubSyncStateStore implements GitHubSyncStateStore {
    private readonly path;
    constructor(path?: string);
    get(key: string): Promise<GitHubSyncState | null>;
    set(state: GitHubSyncState): Promise<void>;
    private readStates;
}
export declare function makeSyncStateKey(selector: NoteSelector): string;
export declare function defaultGitHubSyncStatePath(env?: NodeJS.ProcessEnv): string;
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