如何在不使用需要安装外部应用程序的库的情况下将 pdf 文件转换为 nodejs 中的图像

Question

I am developing an api by nodejs(expressjs) and there is a scenario in which I need to convert the pdf files which are uploaded to the server, into images(jpeg, png, ...). I wanted a npm package to just give the pdf and it does the conversion but although I did a lot of research but all the solutions and libraries that was recommended, needed to install external applications like imageMagic and ... to do the job. It's not what I'm looking for, I prefer to just use a package which does not need any external applications.

Answer 1

"https://www.npmjs.com/package/sharp" Download sharp package. It doesn't need any external apps