ConvertTo-Hashtable

function ConvertTo-Hashtable {
    [CmdletBinding()][OutputType([hashtable])]
    Param (
        [Parameter(Mandatory, ValueFromPipeline)][System.Object]$InputObject
    )
    BEGIN {
        [boolean]$IgnoreProcess = $false
        [System.Collections.Generic.List``1[System.Object]]$List = @()
        If ($PSBoundParameters.ContainsKey('InputObject')) {
            [void]$List.AddRange(@($InputObject))
            $IgnoreProcess = $true
        }
        $ProcessOneObject = {
            $Object = $List[0]
            [void]$List.RemoveAt(0)
            #region Place code to handle one object in this region
            $Object.PSObject.Properties | % -Begin { $h = @{ } } -Process { [void]$h.Add($_.Name, $_.Value) } -End { $h }
            #endregion
        }
    }
    PROCESS {
        if ($IgnoreProcess) { return }
        [void]$List.Add($InputObject)
        . $ProcessOneObject
    }
    END {
        try {
            while ($List.Count -gt 0) { . $ProcessOneObject }
        } catch {
            throw
        } finally {
            trap { continue }
            $ErrorActionPreference = 'SilentlyContinue'
            #region Cleanup code
            #endregion
        }
    }
}