I usually define my packages in arrays and execute them using a foreach loop
$angular = "AngularJS.Animate", "AngularJS.Core", "AngularJS.Locale", "AngularJS.Resource", "AngularJS.Route", "AngularJS.Sanitize", "AngularJS.Touch" $angular | foreach {Install-Package $_}
It can also be written as single line
"AngularJS.Animate", "AngularJS.Core", "AngularJS.Locale", "AngularJS.Resource", "AngularJS.Route", "AngularJS.Sanitize", "AngularJS.Touch" | foreach {Install-Package $_}
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