vant/types/image-preview.d.ts

import { VanPopupMixin } from './mixins/popup';

export type ImagePreviewOptions = string[] | {
  loop?: boolean;
  images: string[];
  maxZoom?: number;
  minZoom?: number;
  className?: any;
  lazyLoad?: boolean;
  showIndex?: boolean;
  asyncClose?: boolean;
  swipeDuration?: number;
  startPosition?: number;
  showIndicators?: boolean;
  closeOnPopstate?: boolean;
  onClose?: () => void;
  onChange?: (index: number) => void;
};

export class VanImagePreview extends VanPopupMixin {
  images: string[];
  showIndex: boolean;
  startPosition: number;
}

export interface ImagePreview {
  (options: ImagePreviewOptions, startPosition?: number): VanImagePreview;
  install(): void;
}

export const ImagePreview: ImagePreview;