初步可看版本

app/types.d.ts

@@ -0,0 +1,44 @@
+declare module 'react-pdf' {
+  import * as React from 'react';
+  
+  interface TextItem {
+    str: string;
+    transform: number[];
+    width: number;
+    height: number;
+    fontName: string;
+  }
+  
+  export interface DocumentProps {
+    file: string | Uint8Array | ArrayBuffer;
+    onLoadSuccess?: ({ numPages }: { numPages: number }) => void;
+    onLoadError?: (error: Error) => void;
+    className?: string;
+    error?: React.ReactNode;
+    noData?: React.ReactNode;
+    loading?: React.ReactNode;
+    children?: React.ReactNode;
+  }
+  
+  export interface PageProps {
+    pageNumber: number;
+    renderTextLayer?: boolean;
+    renderAnnotationLayer?: boolean;
+    className?: string;
+    customTextRenderer?: (textItem: TextItem) => string;
+  }
+  
+  export const Document: React.FC<DocumentProps>;
+  export const Page: React.FC<PageProps>;
+  export const pdfjs: {
+    GlobalWorkerOptions: {
+      workerSrc: string;
+    };
+    version: string;
+  };
+}
+
+declare module '*.css' {
+  const content: Record<string, string>;
+  export default content;
+}