How to download a library from npm and connect it to a regular html\js file?

Question

JavaScript

https://www.npmjs.com/package/html-to-image

You need to connect to html and use it in another js file

Answer 1

For convenient work with libraries, you need a bundler (webpack, gulp).
But if you do not want to include builders, then the package (library) page on the npm site should, in theory, have a README file that indicates how to include the package in all available ways.