What packages does nodejs have to generate thumbnails?

  node.js, question

There is a requirement to generate thumbnails of uploaded pictures, and the back end uses nodejs plus express. After searching the dog, they were all old stickers from several years ago, and there were many bags in different versions. Seek guidance from the great god?

gm

GraphicsMagick and ImageMagick for node.js

http://github.com/aheckmann/gm