[Feature] Extract

[colbyfayock]

Feature Request

Is your feature request related to a problem? Please describe.

Add support for Extract

extract="<Prompt>"

extract={{
  prompt: 'space jellyfish',
  multiple: true,
  mode: 'mask',
  invert: true
}}

change is available inside of @cloudinary-util/url-loader@5.9.0, should just need to update documentation and add an example as it makes sense.

cloudinary-community/next-cloudinary#505
https://next.cloudinary.dev/cldimage/examples#extract
https://next.cloudinary.dev/cldimage/configuration#extract