import { IImageData } from '../index';
export type GetArrTypeUnion<T extends any[]> = T extends (infer I)[] ? I : never;
export type IImageLoadData = {
    imageInstance: HTMLImageElement;
    data: Event;
    imageType: IImageTypeInfo | null;
};
export interface IImageTypeInfo {
    ext: string;
    mime: string;
}
export interface IGetImageParams {
    src?: string;
    crossOrigin?: '' | 'anonymous' | 'use-credentials';
}
export declare const getImageInfo: (params: IGetImageParams) => Promise<IImageData>;
export declare const getImageType: (imageBufferData: ArrayBuffer) => Promise<IImageTypeInfo | null>;
export declare const loadImage: (params: IGetImageParams) => Promise<IImageLoadData>;
export declare const transformImageData2ArrayBuffer: (image: HTMLImageElement) => ArrayBufferLike;
export declare const getImageBufferFromRemote: (url?: string) => Promise<ArrayBuffer>;