import { Style } from "./ansi.js";
export type Align = "start" | "center" | "end";
export declare class Block {
    readonly lines: readonly string[];
    private constructor();
    static empty(): Block;
    static of(content: string | string[]): Block;
    get height(): number;
    get width(): number;
    toString(): string;
}
export declare function padLine(line: string, w: number, align?: Align): string;
export declare function pad(block: Block, w: number, h: number, hAlign?: Align, vAlign?: Align): Block;
export declare function styled(block: Block, style: Style): Block;
export declare function beside(left: Block, right: Block): Block;
export declare function above(top: Block, bottom: Block): Block;