import type { UploadedImage } from '@prezly/uploads';
import type { ElementNode } from './ElementNode';
import type { Alignable, Alignment } from './interfaces';
export declare const IMAGE_NODE_TYPE = "image-block";
export declare enum ImageLayout {
    CONTAINED = "contained",
    EXPANDED = "expanded",
    FULL_WIDTH = "full-width"
}
export type ImageWidth = `${number}%` | `${number}px`;
export interface ImageNode extends ElementNode, Alignable {
    type: typeof IMAGE_NODE_TYPE;
    /** caption */
    file: UploadedImage;
    /** empty string if no URL */
    href: string;
    layout: ImageLayout;
    align: Alignment;
    new_tab: boolean;
    width: ImageWidth;
}
export declare function isImageNode(value: any): value is ImageNode;