thedavecarroll · February 16, 2021 00:27 · thedavecarroll · Feb 11, 2021 · thedavecarroll · Feb 11, 2021
diff --git a/1-Intermediate.ps1 b/1-Intermediate.ps1
 #requires -Version 7
 function Get-SumTotal {
    [CmdLetBinding()]
    param(
        [Parameter(Mandatory,Position = 0,ValueFromPipeline)]
        [ValidatePattern('^\d{1,10}$', ErrorMessage = '"{0}" does not match only numbers 0-9 with a maximum of 10.')]
        #[ValidatePattern('^\d{1,10}$')]
        #[ValidateScript({ if ($_ -notmatch '^\d{1,10}$') { throw ('{0}"{1}" does not match only numbers 0-9 with a maximum of 10.' -f [System.Environment]::NewLine,$_) } else { $true }})]
        [string]$Value,

        [switch]$Full
    )

    process {
        $NumberList = [System.Collections.ArrayList]::new()
        $Value.ToCharArray() | ForEach-Object {
            [void]$NumberList.Add([System.Char]::GetNumericValue($_))
        }
        $SumTotal = $NumberList | Measure-Object -Sum
        $Calculation = '{0} = {1}' -f ($NumberList -join ' + '),$SumTotal.Sum

        $SumTotalOutput = [PsCustomObject]@{
            Value = $Value
            NumberCount = $SumTotal.Count
            Sum = $SumTotal.Sum
            Calculation = $Calculation
        }

        $Calculation | Write-Verbose

        if ($PSBoundParameters.ContainsKey('Full')) {
            $SumTotalOutput
        } else {
            $SumTotalOutput.Sum
        }
    }
 }
	#requires -Version 7
	function Get-SumTotal {
	[CmdLetBinding()]
	param(
	[Parameter(Mandatory,Position = 0,ValueFromPipeline)]
	[ValidatePattern('^\d{1,10}$', ErrorMessage = '"{0}" does not match only numbers 0-9 with a maximum of 10.')]
	#[ValidatePattern('^\d{1,10}$')]
	#[ValidateScript({ if ($_ -notmatch '^\d{1,10}$') { throw ('{0}"{1}" does not match only numbers 0-9 with a maximum of 10.' -f [System.Environment]::NewLine,$_) } else { $true }})]
	[string]$Value,

	[switch]$Full
	)

	process {
	$NumberList = [System.Collections.ArrayList]::new()
	$Value.ToCharArray() \| ForEach-Object {
	[void]$NumberList.Add([System.Char]::GetNumericValue($_))
	}
	$SumTotal = $NumberList \| Measure-Object -Sum
	$Calculation = '{0} = {1}' -f ($NumberList -join ' + '),$SumTotal.Sum

	$SumTotalOutput = [PsCustomObject]@{
	Value = $Value
	NumberCount = $SumTotal.Count
	Sum = $SumTotal.Sum
	Calculation = $Calculation
	}

	$Calculation \| Write-Verbose

	if ($PSBoundParameters.ContainsKey('Full')) {
	$SumTotalOutput
	} else {
	$SumTotalOutput.Sum
	}
	}
	}