pdfjs-dist可以用Typescript运行吗

Question

我想将pdf预览为画布，但我无法在我的项目中导入pdfjs-dist。

我已经使用$yarn add pdfjs-dist安装了pdfjs-dist

我还需要进口什么吗？

import pdfjsLib from "pdfjs-dist/build/pdf"; //<-- Here is the problem.
pdfjsLib.GlobalWorkerOptions.workerSrc = 'https://mozilla.github.io/pdf.js/build/pdf.worker.js';

Could not find a declaration file for module 'pdfjs-dist/build/pdf'. 'd:/pdf-genarator/node_modules/pdfjs-dist/build/pdf.js' implicitly has an 'any' type.

如果我移除../build/pdf；

import pdfjsLib from "pdfjs-dist";
pdfjsLib.GlobalWorkerOptions.workerSrc = 'https://mozilla.github.io/pdf.js/build/pdf.worker.js';

这里没有显示错误，但当我运行它时，控制台显示

Uncaught TypeError: Cannot read properties of undefined (reading 'GlobalWorkerOptions') . . .

Answer 1

尝试导入：

import * as pdfjs from 'pdfjs-dist/es5/build/pdf';
import pdfjsWorker from 'pdfjs-dist/es5/build/pdf.worker.entry';
pdfjs.GlobalWorkerOptions.workerSrc = pdfjsWorker;
const pdfjsLib = pdfjs;