Tips for effectively handling projects that call for varying versions of TypeScript within Visual Studio

In some cases, developers have had to downgrade their TypeScript version in order for it to work with a specific npm package version.

Is it possible to do this with Visual Studio? I recently obtained a sample solution that utilized the angular2 npm package. The solution compiled successfully with the TypeScript version installed in my instance of Visual Studio, which I believe was 1.8.2.

However, when I upgraded to the latest version of TypeScript (2.0.1), the angular2 beta sample solution produced compilation errors. It seems that having the updated TypeScript version would support @angular2 final but not angular2 beta.

I can foresee a situation where I have two different solutions: one using angular2 beta and the other using @angular2 final. Installing the latest version of TypeScript to support @angular2 final would mean that the angular2 beta solution wouldn't compile.

Does anyone have suggestions on how to handle this scenario?

visual-studioangulartypescript

Answer №1

Each individual project file has the ability to specify its own version of TypeScript. It is advisable to address any issues, contribute pull requests, and avoid using packages that are not regularly updated.

The MsBuild property responsible for this configuration is 

<TypeScriptToolsVersion>1.8</TypeScriptToolsVersion>

For more information, check out:

  • VS2015 - Change TypeScript Version

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