private/Attributes.psm1
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class ValidateSpectreColor : System.Management.Automation.ValidateArgumentsAttribute { ValidateSpectreColor() : base() { } [void]Validate([object] $Color, [System.Management.Automation.EngineIntrinsics]$EngineIntrinsics) { # Handle hex colors if($Color -match '^#[A-Fa-f0-9]{6}$') { return } $spectreColors = [Spectre.Console.Color] | Get-Member -Static -Type Properties | Select-Object -ExpandProperty Name $result = $spectreColors -contains $Color if($result -eq $false) { throw "'$Color' is not in the list of valid Spectre colors ['$($spectreColors -join ''', ''')']" } } } class ArgumentCompletionsSpectreColors : System.Management.Automation.ArgumentCompleterAttribute { ArgumentCompletionsSpectreColors() : base({ param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameters) $options = [Spectre.Console.Color] | Get-Member -Static -Type Properties | Select-Object -ExpandProperty Name return $options | Where-Object { $_ -like "$wordToComplete*" } }) { } } <# # Get all emoji codes [Spectre.Console.Emoji+Known].GetMembers().Name | ForEach-Object { ":" + ($_ -creplace "([a-z])([A-Z0-9])", '$1_$2').ToLower().Trim() + ": " + [Spectre.Console.Emoji+Known]::$_ } #> |