import { Provider } from '@angular/core';
/** Taken from https://github.com/angular/angular/blob/main/packages/common/src/directives/ng_optimized_image/url.ts */
export type ImageLoaderInfo = {
    name: string;
    testUrl: (url: string) => boolean;
};
export declare function isAbsoluteUrl(src: string): boolean;
/** End of Taken from https://github.com/angular/angular/blob/main/packages/common/src/directives/ng_optimized_image/url.ts */
/**
 * Name and URL tester for Netlify.
 */
export declare const StoryblokLoaderInfo: ImageLoaderInfo;
interface ProvideStoryblokLoaderProps {
    quality?: number;
}
/**
 * Function that generates an ImageLoader for Storyblok and turns it into an Angular provider.
 *
 * @param options - Configuration options for the Storyblok loader.
 */
export declare function provideStoryblokLoader(options?: ProvideStoryblokLoaderProps): Array<Provider>;
type BlurRadius = number;
type BlurSigma = number;
type RoundedRadius = number;
type RoundedRgb = [number, number, number];
type RoundedOpacity = number;
export interface StoryblokImageLoaderParams {
    format?: 'webp' | 'png' | 'jpeg';
    quality?: number;
    greyscale?: boolean;
    blur?: BlurRadius | [BlurRadius, BlurSigma];
    rotate?: 90 | 180 | 270;
    flip?: 'horizontal' | 'vertical' | 'both';
    brightness?: number;
    rounded?: RoundedRadius | [RoundedRadius, RoundedRgb] | [RoundedRadius, RoundedRgb, RoundedOpacity];
}
export {};