import { type ImageBlock, type ImageContent, type ImageContentView } from "@prismicio/types-internal/lib/content";
import type { Image, ImageConstraint } from "@prismicio/types-internal/lib/customtypes";
import type { MediaAsset, MediaAssetOrExternalImage } from "./MediaLibrary/hooks/mediaLibraryData";
/**
 * A thumbnail is an abstraction of the prismic models for the image fields
 * We use it to flatten the main image and its thumbnails into a single array.
 */
export interface Thumbnail {
    /** Thumbnail name or MAIN_THUMBNAIL_NAME */
    name: string;
    /** Width constraint for the current thumbnail */
    width?: number | null;
    /** Height constraint for the current thumbnail */
    height?: number | null;
}
export declare const MAIN_THUMBNAIL_NAME = "__MAIN_THUMBNAIL__";
export interface CropperImage {
    thumbnail: Thumbnail;
    contentView?: ImageContentView;
    labels: ImageLabel;
}
type ImageLabel = [thumbnailName: string | undefined, size: string | undefined];
export declare function getImageLabel(thumbnail: Thumbnail, content: ImageContent | ImageBlockData | undefined, contentView: ImageContentView | undefined): ImageLabel;
export declare function getImageThumbnails(field: Image): readonly Thumbnail[];
export declare function getImageContentViews(field: Image, content: ImageContent): readonly [ImageContentView, ...(ImageContentView | undefined)[]];
export declare function updateImageContentAlt<ContentType extends ImageContent | ImageBlockData>(thumbnailName: string, content: ContentType, contentView: ImageContentView, value: string): ContentType;
export declare function getConstraints(extImage: {
    width: number;
    height: number;
}, constraints?: ImageConstraint): [number, number];
export declare function buildImageUrl(originUrl: string, rect: {
    x: number;
    y: number;
    width: number;
    height: number;
}, outputWidth: number, outputHeight: number, hasConstraints: boolean): string;
export declare function getPreviewImage(fromUrl: string, options?: {
    width?: number;
    height?: number;
}): string;
export declare function getSearchTileImage(fromUrl: string): string;
export declare function replaceImage(thumbnailName: string, field: Image, content: ImageContent | undefined, extImage: MediaAssetOrExternalImage): ImageContent;
export declare function isMediaAsset(image: MediaAssetOrExternalImage): image is MediaAsset;
export declare function createContentView(image: MediaAssetOrExternalImage, constraints?: ImageConstraint): ImageContentView;
export declare function fitImage(extImage: {
    width: number;
    height: number;
}, constraints?: ImageConstraint): {
    width: number;
    height: number;
    rect: {
        x: number;
        y: number;
        width: number;
        height: number;
    };
};
export declare function getMediaUrlExtension(url: string): string | undefined;
export declare function getTitleWithoutExtension(selectedMedia?: MediaAsset): string;
export type ImageBlockData = ImageBlock["data"];
export {};