import { FileRef, SourceReader, SourceWriter, DocumentEntity, TransformOptions, FileMappingOptions } from "../types";
export declare class DefaultDocumentEntity implements DocumentEntity {
    private _fref;
    private _code?;
    reader: SourceReader;
    writer: SourceWriter;
    constructor({ fileRef, fileMappingOptions, }: {
        fileRef: FileRef;
        fileMappingOptions?: FileMappingOptions;
    });
    readonly fileRef: FileRef;
    readonly isDirty: boolean;
    parse(): Promise<this>;
    transformPreceding(to: string): this;
    transformFollowing(opt: TransformOptions): this;
    flush(force?: boolean): Promise<this>;
    move(newFile: FileRef): Promise<this>;
}