type RepeatCount = number;
export declare class LineBuffer {
    buf: string;
    pos: number;
    buffer(): string;
    pos_buffer(): string;
    length(): number;
    char_length(): number;
    update(text: string, pos: number): void;
    insert(text: string): boolean;
    moveBack(n: number): boolean;
    moveForward(n: number): boolean;
    moveHome(): boolean;
    moveEnd(): boolean;
    startOfLine(): number;
    endOfLine(): number;
    moveLineUp(n: number): boolean;
    moveLineDown(n: number): boolean;
    set_pos(pos: number): void;
    prevPos(n: RepeatCount): number | undefined;
    nextPos(n: RepeatCount): number | undefined;
    backspace(n: RepeatCount): boolean;
    delete(n: RepeatCount): boolean;
    deleteEndOfLine(): boolean;
}
export {};