Types/PSMemberSet/propertyIsEnumerable.ps1
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<# .SYNOPSIS Determines if a property is enumerable .DESCRIPTION Determines if a property or object is enumerable. If no PropertyName is provided, this method will determine if the .ImmediateBaseObject is enumerable. .NOTES This makes .PSObject more similar to a JavaScript prototype. #> param( # The property name. # If this is not provided, this method will determine if the .ImmediateBaseObject is enumerable. [string] $PropertyName ) if ($PropertyName) { if (-not $this.Properties[$PropertyName]) { return $false } return $this.Properties[$PropertyName].Value -is [Collections.IEnumerable] } else { $this.ImmediateBaseObject -is [Collections.IEnumerable] } |