Function Uninstall-NpmPackagesInDirectory {
    Param (
        # Optional path to node_modules directory
        [String]$pathToNodeModules = (Get-Item -Path ".\node_modules").FullName
    )

    # Loop over each folder in the directory
    ForEach ($dep in Get-ChildItem -Path $pathToNodeModules | ? { $_.FullName -notmatch ".bin" }) {
        # Uninstall the package
        iex "npm uninstall $dep"
        #iex "echo $dep"
    }
}

#Uninstall-NpmPackagesInDirectory