export interface SimpleBackgroundRemoverOptions { modelUrl?: string; modelCacheKey?: string; } export interface RemoveBackgroundOptions { return?: 'image' | 'base64'; onProgress?: (percent: number, message: string) => void; } export default class SimpleBackgroundRemover { constructor(options?: SimpleBackgroundRemoverOptions); onProgress: ((percent: number, message: string) => void) | null; removeBackground( imageOrBase64: HTMLImageElement | string, opts?: RemoveBackgroundOptions ): Promise; }