[](https://www.npmjs.com/package/bootstrap)
[](https://travis-ci.org/twbs/bootstrap)
[](https://david-dm.org/twbs/bootstrap#info=devDependencies)
-[](https://www.nuget.org/packages/bootstrap/4.0.0-alpha.2)
+[](https://www.nuget.org/packages/bootstrap/4.0.0-alpha2)
[](https://saucelabs.com/u/bootstrap)
Bootstrap is a sleek, intuitive, and powerful front-end framework for faster and easier web development, created by [Mark Otto](https://twitter.com/mdo) and [Jacob Thornton](https://twitter.com/fat), and maintained by the [core team](https://github.com/orgs/twbs/people) with the massive support and involvement of the community.
+# set env vars usually set by MyGet (enable for local testing)
+#$env:SourcesPath = '..'
+#$env:NuGet = "./nuget.exe" #https://dist.nuget.org/win-x86-commandline/latest/nuget.exe
+
$nuget = $env:NuGet
#parse the version number out of package.json
-$bsversion = ((Get-Content $env:SourcesPath\package.json) -join "`n" | ConvertFrom-Json).version
+$bsversionParts = ((Get-Content $env:SourcesPath\package.json) -join "`n" | ConvertFrom-Json).version.split('-', 2) #split the version on the '-'
+$bsversion = $bsversionParts[0]
+
+if($bsversionParts.Length -gt 1)
+{
+ $bsversion += '-' + $bsversionParts[1].replace('.', '').replace('-', '_') #strip out invalid chars from the PreRelease part
+}
#create packages
-& $nuget pack "nuget\bootstrap.nuspec" -Verbosity detailed -NonInteractive -NoPackageAnalysis -BasePath $env:SourcesPath -Version $bsversion
-& $nuget pack "nuget\bootstrap.less.nuspec" -Verbosity detailed -NonInteractive -NoPackageAnalysis -BasePath $env:SourcesPath -Version $bsversion
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+& $nuget pack "$env:SourcesPath\nuget\bootstrap.nuspec" -Verbosity detailed -NonInteractive -NoPackageAnalysis -BasePath $env:SourcesPath -Version $bsversion
+& $nuget pack "$env:SourcesPath\nuget\bootstrap.sass.nuspec" -Verbosity detailed -NonInteractive -NoPackageAnalysis -BasePath $env:SourcesPath -Version $bsversion
\ No newline at end of file