type assertion are a TypeScript only feature. Convert your file to a TypeScript file or remove the syntax.🐛

[kwihpe]

VS Code version

1.87.2

Extension version

2.2.2

Biome version

1.6.1

Operating system

• Windows
• macOS
• Linux

Description

I have a react application, biome is stating that the javascript files have the following issue:
"type assertion are a TypeScript only feature. Convert your file to a TypeScript file or remove the syntax."
It is highlighting the returned elements of the function which are normal JSX.

Biome is even highlight this with the error above:
return <div></div>;

The Biome extension in VS code is the issue, we have Biome running with our pre-commit husky hook and everything is normal.

Steps to reproduce

I cannot share the code.

Expected behavior

Biome does not mention typescript errors as this is just a javascript project and file.

Does this issue occur when using the CLI directly?

Not sure / Not applicable

Logs

No response

[nhedger]

Please provide a minimal example that reproduces this issue.

Ideally, a repository that contains only the problematic code.

[Sec-ant]

I think this is a duplicate of #2085

[nhedger]

Closing as duplicate of #2085