types(ImagePreview): add ImagePreviewInstance type (#9216)

src/image-preview/types.ts

@@ -0,0 +1,46 @@
+import type {
+  CSSProperties,
+  TeleportProps,
+  ComponentPublicInstance,
+} from 'vue';
+import type { Interceptor } from '../utils';
+import type { SwipeToOptions } from '../swipe';
+import type { PopupCloseIconPosition } from '../popup';
+import type { ImagePreviewProps } from './ImagePreview';
+
+export type ImagePreviewOptions = {
+  loop?: boolean;
+  images: string[];
+  maxZoom?: number;
+  minZoom?: number;
+  teleport?: TeleportProps['to'];
+  className?: unknown;
+  showIndex?: boolean;
+  closeable?: boolean;
+  closeIcon?: string;
+  transition?: string;
+  beforeClose?: Interceptor;
+  overlayStyle?: CSSProperties;
+  swipeDuration?: number;
+  startPosition?: number;
+  showIndicators?: boolean;
+  closeOnPopstate?: boolean;
+  closeIconPosition?: PopupCloseIconPosition;
+  onClose?(): void;
+  onScale?(args: { scale: number; index: number }): void;
+  onChange?(index: number): void;
+};
+
+export type ImagePreviewScaleEventParams = {
+  scale: number;
+  index: number;
+};
+
+export type ImagePreviewExpose = {
+  swipeTo: (index: number, options?: SwipeToOptions) => void;
+};
+
+export type ImagePreviewInstance = ComponentPublicInstance<
+  ImagePreviewProps,
+  ImagePreviewExpose
+>;