import type { AppPlugin } from "../..";
import { s } from "bknd/utils";
/**
 * check RequestInitCfPropertiesImage
 */
declare const schema: s.ObjectSchema<{
    readonly dpr: s.Schema<s.ISchemaOptions, number | undefined, number | undefined>;
    readonly fit: s.Schema<s.ISchemaOptions, "contain" | "cover" | "scale-down" | "crop" | "pad" | undefined, "contain" | "cover" | "scale-down" | "crop" | "pad" | undefined>;
    readonly format: s.Schema<s.ISchemaOptions, "jpeg" | "webp" | "avif" | "json" | "auto" | "baseline-jpeg" | undefined, "jpeg" | "webp" | "avif" | "json" | "auto" | "baseline-jpeg" | undefined>;
    readonly height: s.Schema<s.ISchemaOptions, number | undefined, number | undefined>;
    readonly width: s.Schema<s.ISchemaOptions, number | undefined, number | undefined>;
    readonly metadata: s.Schema<s.ISchemaOptions, "none" | "keep" | "copyright" | undefined, "none" | "keep" | "copyright" | undefined>;
    readonly quality: s.Schema<s.ISchemaOptions, number | undefined, number | undefined>;
}, s.IObjectOptions>;
export type CloudflareImageOptimizationSchema = s.Static<typeof schema>;
export type CloudflareImageOptimizationOptions = {
    /**
     * The url to access the image optimization plugin
     * @default /api/plugin/image/optimize
     */
    accessUrl?: string;
    /**
     * The path to resolve the image from
     * @default /api/media/file
     */
    resolvePath?: string;
    /**
     * Whether to explain the image optimization schema
     * @default false
     */
    explain?: boolean;
    /**
     * The default options to use
     * @default {}
     */
    defaultOptions?: CloudflareImageOptimizationSchema;
    /**
     * The fixed options to use
     * @default {}
     */
    fixedOptions?: CloudflareImageOptimizationSchema;
    /**
     * The cache control to use
     * @default public, max-age=31536000, immutable
     */
    cacheControl?: string;
    /**
     * Whether to fallback to the original image if the image optimization fails
     * @default false
     */
    fallbackRedirect?: boolean;
};
export declare function cloudflareImageOptimization({ accessUrl, resolvePath, explain, defaultOptions, fixedOptions, fallbackRedirect, }?: CloudflareImageOptimizationOptions): AppPlugin;
export {};