ModuleBuild

0.1.9

plaster/ModuleBuild/scaffold/build/dotSource/Convert-ArrayToString.ps1

function Script:Convert-ArrayToString {
    [cmdletbinding()]

    Param (
        [Parameter(Mandatory=$true,Position=0)]
        [AllowEmptyCollection()]
        [Array]$Array,
        
        [Parameter(Mandatory=$False)]
        [switch]$Flatten
    )

    Begin{
        If ($Flatten) {
            $Mode = 'Append'
        }
        Else {
            $Mode = 'AppendLine'
        }
        
        If($Flatten -or $Array.Count -eq 0){
            $Indenting = ''
            $RecursiveIndenting = ''
        }
        Else {
            $Indenting = ' '
            $RecursiveIndenting = ' ' * (Get-PSCallStack).Where({$_.Command -match 'Convert-ArrayToString|Convert-HashToSTring' -and $_.InvocationInfo.CommandOrigin -eq 'Internal' -and $_.InvocationInfo.Line -notmatch '\$This'}).Count
        }    
    }

    Process{
        $StringBuilder = [System.Text.StringBuilder]::new()
            
        If ($Array.Count -ge 1){
            [void]$StringBuilder.$Mode("@(")
        }
        Else {
            [void]$StringBuilder.Append("@(")    
        }
        
        For($i = 0; $i -lt $Array.Count; $i++) {
            $Item = $Array[$i]
            
            If($Item -is [String]){
                [void]$StringBuilder.Append($Indenting + $RecursiveIndenting + "'$Item'")
            }
            ElseIf($Item -is [int] -or $Value -is [double]){
                [void]$StringBuilder.Append($Indenting + $RecursiveIndenting + "$($Item.ToString())")
            }
            ElseIf($Item -is [bool]){
                [void]$StringBuilder.Append($Indenting + $RecursiveIndenting + "`$$Item")
            }
            ElseIf($Item -is [array]){
                $Value = Convert-ArrayToString -Array $Item -Flatten:$Flatten
                
                [void]$StringBuilder.Append($Indenting + $RecursiveIndenting + $Value)
            }
            ElseIf($Item -is [hashtable]){
                $Value = Convert-HashToSTring -Hashtable $Item -Flatten:$Flatten
                
                [void]$StringBuilder.Append($Indenting + $RecursiveIndenting + $Value)
            }
            Else {
                Throw "Array element is not of known type."    
            }
            
            If ($i -lt ($Array.Count - 1)){
                [void]$StringBuilder.$Mode(', ')
            }
            ElseIf(-not $Flatten){
                [void]$StringBuilder.AppendLine('')
            }
        }
        
        [void]$StringBuilder.Append($RecursiveIndenting + ')')
        $StringBuilder.ToString()
    }
}