export interface IDocument<T> {
    insert: (value: string, position?: number) => void;
    getLine: (lineNo: number) => string;
    getCharAt: (pos: number) => string;
    raw: T;
    last: string;
    value: string;
}
type Document = string;
type LineByLineDocState = string[];
export declare class LineByLineDocument implements IDocument<LineByLineDocState> {
    private fileLines;
    constructor(document?: Document);
    private process;
    private unProcess;
    get raw(): LineByLineDocState;
    insert(value: string, position?: number): this;
    getLine(lineNo: number): string;
    get last(): string;
    get value(): string;
    getCharAt(position: number): string;
}
export {};