import type Cropper from 'cropperjs';
export interface CustomCropper extends Cropper {
    url: '';
    cropBoxData: Cropper.ImageData;
    canvasData: Cropper.ImageData;
    cropper?: HTMLDivElement;
}
export declare enum OutputType {
    BASE64 = "base64",
    BLOB = "blob",
    BLOB_URL = "blobURL"
}
export type IOutputTypeUnion = `${OutputType}`;
export interface ICropperOptions {
    cropperInstance?: CustomCropper | Cropper;
    src?: string;
    crossOrigin?: '' | 'anonymous' | 'use-credentials';
    cropperJsOpts?: ICropOpts;
    gifJsOptions?: IGifOpts;
    outputType?: IOutputTypeUnion;
}
export interface IGifOpts {
    repeat?: number;
    quality?: number;
    workers?: number;
    workerScript?: string;
    background?: string;
    width?: number;
    height?: number;
    transparent?: string | null;
    dither?: boolean;
    debug?: boolean;
}
export interface ICropOpts {
    width?: number;
    height?: number;
    scaleX?: number;
    scaleY?: number;
    x?: number;
    y?: number;
    background?: string;
    rotate?: number;
    left?: number;
    top?: number;
}
export interface IImageData {
    width: number;
    height: number;
    naturalWidth: number;
    naturalHeight: number;
}
export interface ICommonCropOptions {
    cropperJsOpts: Required<ICropOpts>;
    imageData: IImageData;
    cropBoxData: Cropper.CropBoxData;
}
export declare class SuperImageCropper {
    private cropperJsInstance?;
    private parsedFrameInfo;
    private commonCropOptions;
    private frameCropperInstance;
    private inputCropperOptions;
    private imageTypeInfo;
    crop(inputCropperOptions: ICropperOptions): Promise<string | Blob>;
    private init;
    private cleanUserInput;
    private userInputValidator;
    private normalizeRotate;
    private imageDataFormat;
    private decodeGIF;
    private ensureFrameCropperExist;
    private cropFrames;
    private saveGif;
    private checkIsStaticImage;
    private handleStaticImage;
}