import { Card } from "./Card";
export declare class MarkdownFile {
    private readonly metaStart;
    private readonly metaEnd;
    uri: string;
    cachedContent: string;
    noteIds: number[];
    autoSend: boolean;
    constructor(uri: string);
    /**
     * 加载文件内容
     * @param content 文件内容
     */
    private loadContent;
    load(): Promise<void>;
    dirPath(): string;
    private removeMeta;
    updateMeta(cards: Card[], autoSend: boolean): Promise<void>;
    private readNoteIds;
    private readAutoSendMeta;
    static fromActiveTextEditor(uri: string): MarkdownFile;
}