import { LineInfo } from '../@types';
export declare class Output {
    private output;
    private currentTab;
    constructor(output?: string[]);
    add(lines: string | string[]): this;
    category(cat: string): this;
    newLine(count?: number): this;
    render(): string;
    pushTab(): void;
    pullTab(): void;
    addition(text: string): string;
    substration(text: string): string;
    tab(text: string): string;
    warn(message: string): this;
    yellow(text: string): string;
    blue(text: string): string;
    cyan(text: string): string;
    bold(text: string): string;
    formatLineInfo(line: LineInfo | null): string;
}