Missing typescript compiled javascript file of an referenced library in my output folder when publishing via console command

We have an blazor-webassembly project and an referenced blazor-library (BlazorLib):

The client project references the BlazorLib:

There is an Javascript file called blazorLib.js which is compiled by typescript´s file blazorLib.ts:

The Target:

We want do publish the solution via the following command line:

dotnet build "Performancelog\Server\PerformanceLog.Server.csproj" /p:DeployOnBuild=true /p:PublishProfile="NewRelease"

The Problem:

When the command is completed, then in the output-folder, the src-folder and containing file blazorLib.js are missing:

Question:

How can we include the file src/blazorLib.js into the published output folder?

Here are some further information:

The file properties of the blazorLib.js file:

The tsconfig.json file:

{
  "compileOnSave": true,
  "compilerOptions": {
    "module": "CommonJS",
    "removeComments": true,
    "sourceMap": true,
    "outDir": "src"
  },
  "include": [
    "./**/*"
  ]
}

The publish profile:

We tried it with dotnet publish and also the src/blazorLib.js file is missing:

dotnet publish $PathToProject --configuration Release -f net5.0 -o "$PathToOutput" --self-contained true --runtime win-x64

When we use the publish-function in Visual Studio, then the file src/blazorLib.js existst in the output folder. That is curious. But we want to use the command line.

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