Calling a certain function from an external library results in Azure Function not being deployed for unknown reasons.

[jonganej]

It took me a long time to find out this was the offensive code so I packaged a simple stripped down example of the code into this zip for reproducing: typescript-az-fn.zip

Steps I undertook:

1. Create Typescript Function Project from VS Code with the Azure Function boilerplate code generator.
2. Added reference to the library gltf-transform, specifically "@gltf-transform/core": "^4.1.0", "@gltf-transform/functions": "^4.1.0"
3. Debug locally with func start - method appears. All good.
4. Attempt to deploy to Azure Function with F1 -> Azure Functions: Deploy To Functions App. Deployment claimed to be successful, but no function found on Function page on Azure.
5. Remove the offending line await doc.transform(textureCompress({targetFormat: 'jpeg', resize: [512, 512] })) which uses the gltf-transform/functions package and redeploy -> method shows up in Azure Function's page.

My question is hence, what is it in this library that does not play well with the NodeJS runtime of Azure Function?