SVG does not render paths or text with feDropShadow

[JohnCido]

Possible bug

Is this a possible bug in a feature of sharp, unrelated to installation?

• [x] Running npm install sharp completes without error.
• [x] Running node -e "require('sharp')" completes without error.

If you cannot confirm both of these, please open an installation issue instead.

Are you using the latest version of sharp?

• [x] I am using the latest version of sharp as reported by npm view sharp dist-tags.latest.

If you cannot confirm this, please upgrade to the latest version and try again before opening an issue.

If you are using another package which depends on a version of sharp that is not the latest, please open an issue against that package instead.

What is the output of running npx envinfo --binaries --system --npmPackages=sharp --npmGlobalPackages=sharp?

System: OS: Linux 5.10 Ubuntu 20.04.3 LTS (Focal Fossa) CPU: (8) x64 Intel(R) Core(TM) i7-9700 CPU @ 3.00GHz Memory: 5.40 GB / 7.73 GB Container: Yes Shell: 5.0.17 - /bin/bash Binaries: Node: 18.0.0 - /home/linuxbrew/.linuxbrew/bin/node Yarn: 1.19.1 - /usr/bin/yarn npm: 8.6.0 - /home/linuxbrew/.linuxbrew/bin/npm npmPackages: sharp: ^0.30.7 => 0.30.7

What are the steps to reproduce?

Resize this SVG: https://dev.image.cdn.connect3.world/a4f57310ce27ace3ce09322942a462d8.svg to any smaller size like 64: https://dev.image.cdn.connect3.world/a4f57310ce27ace3ce09322942a462d8.svg?w=64&h=64 This is a CDN used by us that uses sharp, it might not be the latest version of sharp, but we're also using sharp on our website API to generate open graph images. The same thing happens on our server side. And we're using the latest sharp on the server.

What is the expected behaviour?

Resized output with also the shapes and texts.

Please provide a minimal, standalone code sample, without other dependencies, that demonstrates this problem

This is the code we use on our server:

const image = sharp(buffer, {
  animated: false,
}).resize(width, height, {
  fit: 'cover',
  ...options,
})

Please provide sample image(s) that help explain this problem

[lovell]

feDropShadow is unsupported, please see #1490.