Wrong mime type for `fsevents.node`

[Drarig29]

My node_modules contain the fsevents package, which depends on the host architecture.

The generated [Content-Types].xml file (extracted from the VSIX extension) contains the following:

<Override ContentType="text/plain" PartName="/datadog-ci/node_modules/fsevents/LICENSE"/>
<Override ContentType="arm64):&#x9;application/x-mach-binary" PartName="/datadog-ci/node_modules/fsevents/fsevents.node"/>

You can see the mime type is wrong here, and because of this it's impossible to upload the VSIX file.
I get the following error when trying to upload:

A token is not valid. Refer to RFC 2616 for correct grammar of content types

Here is the output of the file --mime-type command:

datadog-ci/node_modules/fsevents/fsevents.node: application/x-mach-binary
datadog-ci/node_modules/fsevents/fsevents.node (for architecture x86_64):       application/x-mach-binary
datadog-ci/node_modules/fsevents/fsevents.node (for architecture arm64):        application/x-mach-binary

Temporary workaround

# Only extract the problematic file, and fix it with `sed`.
unzip -p $EXTENSION_FILENAME '\[Content_Types\].xml' | sed 's/arm64):	//' > '[Content_Types].xml'

# Update the problematic file with the fixed one.
zip $EXTENSION_FILENAME '[Content_Types].xml'

[kirill-ivlev]

Hi @Drarig29!
Thanks for your request, we've added this feature request to our backlog. We'll take a look at it once we have enough capacity.

[aalukacsko]

I get this issue using npm 6 (6.14.17). I do not see this issue with npm 7 (7.24.2) or npm 8 (8.19.2). This is all using node 14.20.0 on Mac OSX 12.5.1.

[Drarig29]

I get this issue using npm 6 (6.14.17). I do not see this issue with npm 7 (7.24.2) or npm 8 (8.19.2). This is all using node 14.20.0 on Mac OSX 12.5.1.

For me, it turned out the fsevents package (responsible for this error) was a dependency of one of our devDependencies. Usually this package is used by development tools to watch files for changes in MacOS.

So I'm now installing in production mode ([npm|yarn] install --production).

[Ethan-Arrowood]

Hey y'all this is still an issue. My build tool for the project is causing the same mime type to be produced and included in the bundle causing issues.

[pwa-tapptic]

Do you have any news on this? I've got exactly the same issue and workaround proposed by @Drarig29 works on my side.

[Drarig29]

@kirill-ivlev if you haven't noticed, I proposed a PR to fix that already.

we've added this feature request to our backlog

This is not a feature request, but a bug to fix.

[LanceMcCarthy]

@kirill-ivlev Has there been any consideration on merging @Drarig29 's PR?

This is particularly a problem when using ARM64 devices to package extension.