Public/Set-PSKoanSetting.ps1
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function Set-PSKoanSetting { [CmdletBinding(SupportsShouldProcess, ConfirmImpact = 'Medium', DefaultParameterSetName = 'Single', HelpUri = 'https://github.com/vexx32/PSKoans/tree/main/docs/Set-PSKoanSetting.md')] [OutputType([void])] param( [Parameter(Position = 0, Mandatory, ValueFromPipelineByPropertyName, ParameterSetName = 'Single')] [string] $Name, [Parameter(Position = 1, Mandatory, ValueFromPipelineByPropertyName, ParameterSetName = 'Single')] [object] $Value, [Parameter(Position = 0, Mandatory, ValueFromPipeline, ParameterSetName = 'Multiple')] [hashtable] $Settings, [Parameter(ParameterSetName = 'Reset')] [switch] $Reset ) if ($PSCmdlet.ShouldProcess($script:ConfigPath, "Update configuration file")) { $CurrentSettings = if (Test-Path $script:ConfigPath) { Get-Content -Path $script:ConfigPath | ConvertFrom-Json } else { $ConfigRoot = $script:ConfigPath | Split-Path -Parent if (-not (Test-Path $ConfigRoot)) { New-Item -ItemType Directory -Path $ConfigRoot > $null } [PSCustomObject]$script:DefaultSettings } $NewSettings = switch ($PSCmdlet.ParameterSetName) { 'Single' { $CurrentSettings | Select-Object -Property *, @{ Name = $Name; Expression = { $Value } } -ExcludeProperty $Name } 'Multiple' { $Properties = @( '*' foreach ($key in $Settings.Keys) { @{ Name = $key Expression = { $Settings[$key] }.GetNewClosure() } } ) $CurrentSettings | Select-Object -Property $Properties -ExcludeProperty $Settings.Keys.ForEach{ $_ } } 'Reset' { $CurrentSettings } } $NewSettings | ConvertTo-Json | Set-Content -Path $script:ConfigPath } } |