import type { Config, Gravity, Padding, Rotation, Settings } from "./types/imgproxy.types";
import { ResizeType } from "./types/imgproxy.types";
export declare class Imgproxy {
    private readonly config;
    private settings;
    constructor(config: Config);
    setWidth(width: number): this;
    setHeight(height: number): this;
    setSize(width: number, height: number): this;
    setDpr(dpr: number): this;
    setPadding(padding: Padding): this;
    crop(width: number, height: number, gravity?: Gravity): this;
    setBackground(hex: string, g?: string, b?: string): any;
    setBackgroundAlpha(alpha: number): this;
    blur(sigma: number): this;
    setQuality(quality: number): this;
    setExtension(extension: string): this;
    setCacheBuster(buster: string): this;
    sharpen(sigma: number): this;
    stripMetadata(): this;
    stripColorProfile(): this;
    setMaxBytes(bytes: number): this;
    resize(type: ResizeType, width: number, height: number, enlarge: boolean, extend: boolean): this;
    enlarge(): this;
    setFileName(fileName: string): this;
    setExpiringDate(timestamp: number): this;
    autoRotate(): this;
    setRotation(angle: Rotation): this;
    setGravity(gravity: Gravity, xOffset?: number, yOffset?: number): this;
    trim(threshold: number, color?: string, equalHor?: boolean, equalVer?: boolean): this;
    getSourceSet(sourceImg: string, options: Settings, sizes?: number[]): string;
    generate(sourceImg: string): string;
}
export * from "./types/imgproxy.types";