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Restricted operations - Dynamic Image Transformation for Amazon CloudFront

Restricted operations

Certain Sharp operations are restricted by the solution to help enhance security. This includes (but may not be limited to):

  • clone

  • metadata

  • stats

  • composite (Though this is permitted through the use of overlayWith)

  • certain output options (Including toFile, toBuffer, tile and raw)

For an exact list of allow-listed Sharp operations, you can visit constants.ts on the Solution GitHub repository.