export default class Generator {
    private modality;
    private readonly _max_characters_per_line;
    private font_size;
    private commands;
    private _page_table;
    constructor(max_characters_per_line?: number);
    setModality(modality: string): this;
    init(): string | (string | number)[] | this | undefined;
    selectCharacterCodeTable(esc_pos_number?: number, page_table?: string): string | (string | number)[] | this | undefined;
    newLine(line?: number): string | (string | number)[] | this | undefined;
    text(text: string): string | (string | number)[] | this | undefined;
    align(where: string | number): string | (string | number)[] | this | undefined;
    cutPaper(modality?: string, feed?: number): string | (string | number)[] | this | undefined;
    bold(on?: boolean): string | (string | number)[] | this | undefined;
    font(n?: number): string | (string | number)[] | this | undefined;
    lineHeight(n?: number): string | (string | number)[] | this | undefined;
    toArray(united?: boolean): any[];
    _rightModality(command: Array<string | number> | string): string | (string | number)[] | this | undefined;
    _textToBytes(text: string): unknown[];
    get maxCharactersPerLine(): number;
    static get MODALITY_CLASS(): string;
    static get MODALITY_ARRAY(): string;
    static get MODALITY_DIRECT(): string;
    static get LEFT(): string;
    static get CENTER(): string;
    static get RIGHT(): string;
    static get CUT_PAPER_PARTIAL(): string;
    static get CUT_PAPER_FULL(): string;
    static get FONT_NORMAL(): number;
    static get FONT_DOUBLE(): number;
    static get FONT_TRIPLE(): number;
}