/** Pure image role/kind classification for onboarding harvests. No network. */
import type { ExtractedImage } from "./extract.ts";
export type ImageRole = "logo" | "hero" | "photo" | "icon" | "failed";
export type ImageKind = "business" | "stock" | "generic" | "unknown";
export type ImageMediaType = "logo" | "illustration" | "screenshot" | "portrait" | "press" | "photo" | "icon";
export type ClassifiedImage = ExtractedImage & {
    role: ImageRole;
    kind: ImageKind;
    mediaType: ImageMediaType;
    inChrome?: boolean;
    fromJsonLdLogo?: boolean;
    fromOg?: boolean;
    aboveFold?: boolean;
};
export declare function isStockHost(src: string): boolean;
export declare function inferMediaType(img: ExtractedImage, role: ImageRole): ImageMediaType;
export declare function classifyOne(img: ExtractedImage, opts?: {
    inChrome?: boolean;
    fromJsonLdLogo?: boolean;
    fromOg?: boolean;
    aboveFold?: boolean;
}): ClassifiedImage;
/**
 * Classify a list of images and promote a single logo + single hero when possible.
 */
export declare function classifyImages(images: Array<ExtractedImage & {
    inChrome?: boolean;
    fromJsonLdLogo?: boolean;
    fromOg?: boolean;
    aboveFold?: boolean;
}>): ClassifiedImage[];