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node.jsimagemagickgraphicsmagick

Node gm - resize image and preserve aspect ratio?

Does Node gm have built-in support for resizing an image while preserving aspect ratio (ie., generating a thumbnail)? Or should I get the image size, calculate the proper ratio, and then call resize?

This question is inspired by PIL's similar functionality.

Solution

  • Jonathan's comment is the solution:

    gm().resize(maxSize)

    This resizes the image to width maxSize. See the relevant documentation.