import type { MergeStep } from '../../../pipeline/mergePipeline.js';
import type { MasonryState } from '../index.js';
interface HorizontalOptions {
    flow: 'horizontal';
    gap: number;
    canvasWidth: number;
}
interface VerticalOptions {
    flow: 'vertical';
    gap: number;
    canvasHeight: number;
}
type Options = HorizontalOptions | VerticalOptions;
export declare const calculateCanvasDimensions: MergeStep<Options, MasonryState>;
export {};