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HelpOut.format.ps1xml
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<?xml version="1.0" encoding="utf-16"?>
<!-- Generated with EZOut 2.0.6: Install-Module EZOut or https://github.com/StartAutomating/EZOut -->
<Configuration>
<ViewDefinitions>
<View>
<Name>File.Documentation.Percentage</Name>
<ViewSelectedBy>
<TypeName>File.Documentation.Percentage</TypeName>
<TypeName>Documentation.Percentage</TypeName>
</ViewSelectedBy>
<TableControl>
<AutoSize />
<TableHeaders>
<TableColumnHeader>
</TableColumnHeader>
<TableColumnHeader>
<Label>CommentPercent</Label>
</TableColumnHeader>
</TableHeaders>
<TableRowEntries>
<TableRowEntry>
<TableColumnItems>
<TableColumnItem>
<PropertyName>Name</PropertyName>
</TableColumnItem>
<!-- {ConditionalColor:"
Format-Heatmap -HeatMapMax 20 -InputObject $_.CommentPercent -HeatMapHot "#11ff11" -HeatMapCool "#ff1111"
"}-->
<TableColumnItem>
<ScriptBlock>$moduleName = 'HelpOut'
do {
$lm = Get-Module -Name $moduleName -ErrorAction Ignore
if (-not $lm) { continue }
if ($lm.FormatPartsLoaded) { break }
$wholeScript = @(foreach ($formatFilePath in $lm.exportedFormatFiles) {
foreach ($partNodeName in Select-Xml -LiteralPath $formatFilePath -XPath "/Configuration/Controls/Control/Name[starts-with(., '$')]") {
$ParentNode = $partNodeName.Node.ParentNode
"$($ParentNode.Name)={
$($ParentNode.CustomControl.CustomEntries.CustomEntry.CustomItem.ExpressionBinding.ScriptBlock)}"
}
}) -join [Environment]::NewLine
New-Module -Name "${ModuleName}.format.ps1xml" -ScriptBlock ([ScriptBlock]::Create(($wholeScript + ';Export-ModuleMember -Variable *'))) |
Import-Module -Global
$onRemove = [ScriptBlock]::Create("Remove-Module '${ModuleName}.format.ps1xml'")
if (-not $lm.OnRemove) {
$lm.OnRemove = $onRemove
} else {
$lm.OnRemove = [ScriptBlock]::Create($onRemove.ToString() + '' + [Environment]::NewLine + $lm.OnRemove)
}
$lm | Add-Member NoteProperty FormatPartsLoaded $true -Force
} while ($false)
$CellColorValue = $($Script:_LastCellStyle = $($__ = $_;. {
& ${HelpOut_Format-Heatmap} -HeatMapMax 20 -InputObject $_.CommentPercent -HeatMapHot "#11ff11" -HeatMapCool "#ff1111"
};$_ = $__);$Script:_LastCellStyle)
if ($CellColorValue -and $CellColorValue -is [string]) {
$CellColorValue = & ${HelpOut_Format-RichText} -NoClear -ForegroundColor $CellColorValue
} elseif (`$CellColorValue -is [Collections.IDictionary]) {
$CellColorValue = & ${HelpOut_Format-RichText} -NoClear @CellColorValue
}
$output = . { '' + ([Math]::Round($_.CommentPercent,2)) + '%' }
@($CellColorValue; $output; & ${HelpOut_Format-RichText}) -join ''
</ScriptBlock>
</TableColumnItem>
</TableColumnItems>
</TableRowEntry>
</TableRowEntries>
</TableControl>
</View>
<View>
<Name>PowerShell.Markdown.Help</Name>
<ViewSelectedBy>
<TypeName>PowerShell.Markdown.Help</TypeName>
</ViewSelectedBy>
<CustomControl>
<CustomEntries>
<CustomEntry>
<CustomItem>
<ExpressionBinding>
<ScriptBlock>$moduleName = 'HelpOut'
do {
$lm = Get-Module -Name $moduleName -ErrorAction Ignore
if (-not $lm) { continue }
if ($lm.FormatPartsLoaded) { break }
$wholeScript = @(foreach ($formatFilePath in $lm.exportedFormatFiles) {
foreach ($partNodeName in Select-Xml -LiteralPath $formatFilePath -XPath "/Configuration/Controls/Control/Name[starts-with(., '$')]") {
$ParentNode = $partNodeName.Node.ParentNode
"$($ParentNode.Name)={
$($ParentNode.CustomControl.CustomEntries.CustomEntry.CustomItem.ExpressionBinding.ScriptBlock)}"
}
}) -join [Environment]::NewLine
New-Module -Name "${ModuleName}.format.ps1xml" -ScriptBlock ([ScriptBlock]::Create(($wholeScript + ';Export-ModuleMember -Variable *'))) |
Import-Module -Global
$onRemove = [ScriptBlock]::Create("Remove-Module '${ModuleName}.format.ps1xml'")
if (-not $lm.OnRemove) {
$lm.OnRemove = $onRemove
} else {
$lm.OnRemove = [ScriptBlock]::Create($onRemove.ToString() + '' + [Environment]::NewLine + $lm.OnRemove)
}
$lm | Add-Member NoteProperty FormatPartsLoaded $true -Force
} while ($false)
$helpObject = $_
$helpCmd = $ExecutionContext.SessionState.InvokeCommand.GetCommand($helpObject.Name, 'All')
$resolvedHelpCmd =
if ($helpCmd -is [Management.Automation.AliasInfo]) {
$resolved = helpCmd.ResolvedCommand
while ($resolved.ResolvedCommand) {
$resolved = $resolved.ResolvedCommand
}
$resolved
} else {
$helpCmd
}
$helpCmdMetadata = [Management.Automation.CommandMetadata]$helpCmd
$MarkdownSections = [Ordered]@{
Name = {
if ($helpObject.Rename) {
& ${HelpOut_Format-Markdown} -Heading $helpObject.Rename
} else {
& ${HelpOut_Format-Markdown} -Heading $helpObject.Name
}
}
Synopsis = {
& ${HelpOut_Format-Markdown} -HeadingSize 3 -Heading "Synopsis"
$helpObject.Synopsis | Out-String -Width 1mb
}
Description = {
& ${HelpOut_Format-Markdown} -HeadingSize 3 -Heading "Description"
foreach ($desc in $helpObject.Description) {
[Environment]::NewLine + $desc.text + [Environment]::NewLine
}
}
CommandAttribute = {
if (-not $helpObject.FormatAttribute) { return }
$CmdAttributes =
if ($resolvedHelpCmd.ImplementingType) {
$resolvedHelpCmd.ImplementingType.GetCustomAttributes()
} elseif ($resolvedHelpCmd.ScriptBlock) {
$resolvedHelpCmd.ScriptBlock.Attributes
}
if (-not $CmdAttributes) { return }
foreach ($attr in $CmdAttributes) {
$attrType = $attr.GetType()
$attrFormatting =
if ($helpObject.FormatAttribute.$($attrType.FullName)) {
$helpObject.FormatAttribute.$($attrType.FullName)
}
elseif ($helpObject.FormatAttribute.$($attrType.Name)) {
$helpObject.FormatAttribute.$($attrType.Name)
}
elseif ($helpObject.FormatAttribute.$($attrType.Name -replace 'Attribute$')) {
$helpObject.FormatAttribute.$($attrType.Name -replace 'Attribute$')
}
if (-not $attrFormatting) { continue }
$_ = $attr
if ($attrFormatting -is [string]) {
$ExecutionContext.SessionState.InvokeCommand.ExpandString($attrFormatting)
} elseif ($attrFormatting -is [scriptblock]) {
$attrFormatting | Out-Host
& ([ScriptBlock]::Create($attrFormatting))
}
}
}
RelatedLinks = {
if ($helpObject.RelatedLinks) {
& ${HelpOut_Format-Markdown} -Heading "Related Links" -headingsize 3
foreach ($nav in $helpObject.RelatedLinks.navigationLink) {
$linkedCmd = $ExecutionContext.SessionState.InvokeCommand.GetCommand($nav.LinkText, 'All')
$linkUrl =
if ($nav.Uri) {
$nav.Uri
}
elseif ($linkedCmd -and ($linkedCmd.Module -like 'microsoft.*' -or $linkedCmd.Source -like 'microsoft.*')) {
$linkSrc = if ($linkedCmd.Module) { $linkedCmd.Module} else { $linkedCmd.Source }
"https://learn.microsoft.com/powershell/module/$linkSrc/$linkedCmd"
} elseif ($helpObject.WikiLink) {
$nav.LinkText
} elseif ($null -ne $helpObject.DocLink) {
"$($nav.LinkText).md"
}
else {
""
}
$linkText = if ($nav.LinkText) { $nav.linkText } else {$linkUrl}
& ${HelpOut_Format-Markdown} -Link $linkUrl -inputObject $linkText -BulletPoint
[Environment]::NewLine * 2
}
}
}
Examples = {
if ($helpObject.Examples) {
& ${HelpOut_Format-Markdown} -Heading "Examples" -headingsize 3
foreach ($example in $helpObject.Examples.Example) {
# Combine the code and remarks
$exampleLines =
@(
$example.Code
foreach ($remark in $example.Remarks.text) {
if (-not $remark) { continue }
$remark
}
) -join ([Environment]::NewLine) -split '(?>\r\n|\n)' # and split into lines
# Anything until the first non-comment line is a markdown predicate to the example
$nonCommentLine = $false
$markdownLines = @()
# Go thru each line in the example as part of a loop
$codeBlock = @(foreach ($exampleLine in $exampleLines) {
if ($exampleLine -match '^\#' -and -not $nonCommentLine) {
$markdownLines += $exampleLine -replace '^\#' -replace '^\s+'
} else {
$nonCommentLine = $true
$exampleLine
}
}) -join [Environment]::NewLine
@(
if ($markdownLines) {
$markdownLines -join [Environment]::NewLine
} else {
& ${HelpOut_Format-Markdown} -BlockQuote -InputObject ($example.Title -replace '^[-\s]+' -replace '[-\s]+$')
}
if ($codeBlock) {
$codeBlockAsScriptBlock = try { [ScriptBlock]::Create($codeBlock) } catch { $false }
if ($codeBlockAsScriptBlock) {
$codeBlockAsScriptBlock | & ${HelpOut_Format-Markdown}
} else {
$codeBlock
}
}
) -join [Environment]::NewLine * 2
}
}
}
Parameters = {
if ($helpObject.Parameters) {
& ${HelpOut_Format-Markdown} -Heading "Parameters" -HeadingSize 3
$parameterTotal= @($helpObject.parameters.parameter).Length
$parameterCounter = 0
foreach ($parameter in $helpObject.Parameters.parameter) {
$parameterCounter++
$parameterDisplayName =
if ($parameter.required) {
"**$($parameter.Name)**"
} else {
$parameter.Name
}
& ${HelpOut_Format-Markdown} -HeadingSize 4 -Heading $parameterDisplayName
if ($resolvedHelpCmd -and
$resolvedHelpCmd.Parameters[$parameter.Name].Attributes) {
$paramAttributes = $resolvedHelpCmd.Parameters[$parameter.Name].Attributes
foreach ($attr in $paramAttributes) {
$attrType = $attr.GetType()
$attrFormatting =
if ($helpObject.FormatAttribute.$($attrType.FullName)) {
$helpObject.FormatAttribute.$($attrType.FullName)
}
elseif ($helpObject.FormatAttribute.($attrType.Name)) {
$helpObject.FormatAttribute.($attrType.Name)
}
if (-not $attrFormatting) { continue }
$_ = $attr
if ($attrFormatting -is [string]) {
$ExecutionContext.SessionState.InvokeCommand.ExpandString($attrFormatting)
} elseif ($attrFormatting -is [scriptblock]) {
. ([ScriptBlock]::Create($attrFormatting))
}
}
}
if ($parameter.Name -in 'WhatIf', 'Confirm') {
"-$($parameter.Name) " +
'is an automatic variable that is created when a command has ```[CmdletBinding(SupportsShouldProcess)]```.'
if ($parameter.Name -eq 'WhatIf') {
"-WhatIf is used to see what would happen, or return operations without executing them"
}
if ($parameter.Name -eq 'Confirm') {
'-Confirm is used to -Confirm each operation.
If you pass ```-Confirm:$false``` you will not be prompted.
If the command sets a ```[ConfirmImpact("Medium")]``` which is lower than ```$confirmImpactPreference```, you will not be prompted unless -Confirm is passed.
'
}
continue
}
$descriptionLines = @($parameter.description | Out-String -Width 1mb) -split '(?>\r\n|\n)'
$descriptionLines -replace '^-\s', '* ' -ne '' -join [Environment]::NewLine
if (-not $helpObject.NoValidValueEnumeration -and $helpCmd -and $helpCmd.Parameters.($parameter.Name)) {
$parameterMetadata = $helpCmd.Parameters[$parameter.Name]
$validValuesList = @(
if ($parameterMetadata.ParameterType.IsSubclassOf([Enum])) {
[Enum]::GetValues($parameterMetadata.ParameterType)
} elseif ($parameterMetadata.Attributes.ValidValues) {
$parameterMetadata.Attributes.ValidValues
} elseif ($parameterMetadata.ParameterType.IsArray -and
$parameterMetadata.ParameterType.GetElementType().IsSubclassOf([Enum])) {
[Enum]::GetValues($parameterMetadata.ParameterType.GetElementType())
}
)
if ($validValuesList) {
"Valid Values:" + [Environment]::NewLine
$validValuesList | & ${HelpOut_Format-Markdown} -BulletPoint
[Environment]::NewLine * 2
}
}
[Environment]::NewLine * 2
$parameterTableInfo = [Ordered]@{
Type = "``[$($parameter.type.name -replace 'SwitchParameter', 'Switch')]``"
Required = $parameter.required
Position = $parameter.position
PipelineInput = $parameter.PipelineInput
}
if ($helpCmd.Parameters[$parameter.Name].Aliases) {
$parameterTableInfo.Aliases = $helpCmd.Parameters[$parameter.name].Aliases -join '<br/>'
}
& ${HelpOut_Format-Markdown} -MarkdownTable -InputObject ([PSCustomObject]$parameterTableInfo)
[Environment]::NewLine
}
}
}
Inputs = {
if ($helpObject.inputTypes -and $helpObject.inputTypes.inputType) {
& ${HelpOut_Format-Markdown} -Heading "Inputs" -HeadingSize 3
foreach ($inputType in $helpObject.inputTypes.inputType) {
$inputType.type.name + [Environment]::NewLine
foreach ($desc in $inputType.Description) {
$desc.text + [Environment]::NewLine
}
}
}
}
Outputs = {
if ($helpObject.returnValues -and $helpObject.returnValues.returnValue) {
& ${HelpOut_Format-Markdown} -Heading "Outputs" -HeadingSize 3
foreach ($returnValue in $helpObject.returnValues.returnValue) {
$isRealType = $returnValue.Type.Name -as [type]
if ($isRealType -and
$isRealType.Assembly.IsFullyTrusted -and
$isRealType.FullName -match '^System\.') {
$msdnLink = "https://learn.microsoft.com/en-us/dotnet/api/$($isRealType.FullName)"
$returnTypeName = "[$($isRealType.FullName -replace '^\System\.')]($msdnLink)"
"* $returnTypeName"
} else {
"* $($returnValue.Type.Name)"
}
[Environment]::NewLine
}
[Environment]::NewLine
}
elseif ($helpCmd.OutputType) {
& ${HelpOut_Format-Markdown} -Heading "Outputs" -HeadingSize 3
foreach ($outputType in $helpCmd.OutputType) {
$returnTypeName = $outputType.Type.FullName
if ($outputType.Type.Assembly.IsFullyTrusted -and $outputType.Type.FullName -match '^System\.') {
$msdnLink = "https://learn.microsoft.com/en-us/dotnet/api/$($outputType.Type.FullName)"
$returnTypeName = "[$($outputType.Type.FullName -replace '^\System\.')]($msdnLink)"
}
elseif ($outputType.Name -and -not $outputType.Type) {
$returnTypeName = $outputType.Name
}
"* $returnTypeName"
[Environment]::NewLine
}
[Environment]::NewLine
}
}
Notes = {
if ($helpObject.alertSet) {
& ${HelpOut_Format-Markdown} -Heading "Notes" -HeadingSize 3
foreach ($note in $helpObject.AlertSet.alert) {
($note | Out-String).Trim() + [Environment]::NewLine
}
}
}
Story = {
$storyAttributes = @(foreach ($attr in $helpCmd.ScriptBlock.Attributes) {
if ($attr.Key -notmatch '^HelpOut\.(?:.{0,}?)Story') { continue }
$attr
})
if ($storyAttributes) {
$storyCmd = $ExecutionContext.SessionState.InvokeCommand.GetCommand('Get-ScriptStory', 'Function')
$storySplat = [Ordered]@{
RegionName = [Ordered]@{
begin = "Before any input"
process = "On Each Input"
end = "After all input"
}
}
foreach ($storyAttribute in $storyAttributes) {
$storyKey = $storyAttribute.Key -replace '^HelpOut\.Story\.'
if ($storyCmd.Parameters[$storyKey]) {
$storySplat[$storyKey] = $storyAttribute.Value
} else {
$storySplat.RegionName[$storyKey] = $storyAttribute.Value
}
}
$storyHeader =
if ($storySplat.RegionName.Header) {
$storySplat.RegionName.Header
} elseif ($storySplat.RegionName.Heading) {
$storySplat.RegionName.Heading
} else {
"How It Works"
}
& ${HelpOut_Format-Markdown} -Heading $storyHeader -HeadingSize 2
$helpCmd | Get-ScriptStory @storySplat
}
}
Syntax = {
if ($helpObject.syntax.syntaxItem) {
& ${HelpOut_Format-Markdown} -Heading "Syntax" -HeadingSize 3
if ($helpObject.Rename) {
($helpObject.syntax | Out-String) -split '(?>\r\n|\n)' -ne '' -replace "$($HelpObject.Name.Replace("\", "\\"))", $helpObject.Rename | & ${HelpOut_Format-Markdown} -CodeLanguage PowerShell
} else {
($helpObject.syntax | Out-String) -split '(?>\r\n|\n)' -ne '' | & ${HelpOut_Format-Markdown} -CodeLanguage PowerShell
}
}
}
}
(@(
$metadataAttributes = [Ordered]@{}
if ($helpCmd.ScriptBlock.Attributes) {
foreach ($attr in $helpCmd.ScriptBlock.Attributes) {
if ($attr -is [Reflection.AssemblyMetadataAttribute]) {
if (-not $metadataAttributes[$attr.Key]) {
$metadataAttributes[$attr.Key] = $attr.Value
} else {
$metadataAttributes[$attr.Key] = @($metadataAttributes[$attr.Key]) + $attr.Value
}
}
}
}
if ($helpObject.IncludeYamlHeader -or $metadataAttributes.Keys -like 'Jekyll.*') {
$infoTypes=
@(if ($helpObject.YamlHeaderInformationType) {
$helpObject.YamlHeaderInformationType
} elseif ($metadataAttributes.Keys -like 'Jekyll.*') {
'Metadata'
} else {
'Command', 'Help', 'Metadata'
})
if ($metadataAttributes.Keys -like 'Jekyll.*' -and $infoTypes -notcontains 'Metadata') {
$infoTypes += 'Metadata'
}
$yamlHeaderToBe = [Ordered]@{}
if ($infoTypes -contains 'Command') {
$yamlHeaderToBe += [Ordered]@{
PSTypename = 'PowerShell.Markdown.Help.YamlHeader'
CommandName = $helpCmd.Name
Parameters = @(
$helpCmd.Parameters.Values |
Sort-Object @{
Expression = { $_.Attributes.Position };Descending=$true
}, Name |
Where-Object {
$_.IsDynamic -or $helpCmdMetadata.Parameters[$_.Name]
} |
Select-Object @{
Name = 'Name'; Expression={ $_.Name }
}, @{
Name = 'Type'; Expression={ $_.ParameterType.FullName }
}, Aliases
)
}
}
if ($infoTypes -contains 'Help') {
$yamlHeaderToBe += [Ordered]@{
Synopsis = $helpObject.Synopsis
Description = ($helpObject.description | Out-String -Width 1kb)
}
}
if ($infoTypes -contains 'Metadata') {
foreach ($kv in $metadataAttributes.GetEnumerator()) {
$yamlHeaderToBe[$kv.Key -replace '^Jekyll\.'] = $kv.Value
}
}
"---"
([PSCustomObject]$yamlHeaderToBe | & ${HelpOut_Format-Yaml}).Trim()
"---"
}
$orderOfSections = @(if ($helpObject.SectionOrder) {
$helpObject.SectionOrder
} else {
$MarkdownSections.Keys
})
$sectionCounter = 0
foreach ($sectionName in $orderOfSections) {
$sectionCounter++
$sectionContent =
if ($MarkdownSections.$sectionName -is [ScriptBlock] -and
$helpObject.HideSections -notcontains $sectionName) {
& $MarkdownSections.$sectionName
} else { $null }
if ($sectionContent) {
if ($sectionContent -notmatch '^[\r\n]') {
[Environment]::NewLine
}
$sectionContent
if ($sectionContent -notmatch '[\r\n]$') {
[Environment]::NewLine
}
if ($sectionCounter -lt $orderOfSections.Length -and $sectionContent -notmatch '---\s{0,}$') {
'---'
}
}
}
) -join [Environment]::NewLine -replace "(?>\r\n|\n){3,}", ([Environment]::NewLine * 2)).Trim()
</ScriptBlock>
</ExpressionBinding>
</CustomItem>
</CustomEntry>
</CustomEntries>
</CustomControl>
</View>
</ViewDefinitions>
<Controls>
<Control>
<Name>${HelpOut_Format-Heatmap}</Name>
<CustomControl>
<CustomEntries>
<CustomEntry>
<CustomItem>
<ExpressionBinding>
<ScriptBlock>
<#
.SYNOPSIS
Formats a value as a heatmap
.DESCRIPTION
Returns the color used to generate a heatmap for a given value.
#>
[Management.Automation.Cmdlet("Format", "Object")]
[ValidateScript({return $true})]
param(
# The value that will be heatmapped.
[Parameter(ValueFromPipeline)]
$InputObject,
# The Heatmap maximum, by default 1gb
[Parameter(Mandatory)]
$HeatMapMax = 1gb,
# The Heatmap middle value, by default 512mb
$HeatMapMiddle = 512mb,
# The Heatmap minimum value, by default 0
$HeatMapMin = 0,
# The color for cool.
# To pass a Hex color as an int, simply replace # with 0x
# (e.g. 0x00ff00 for green instead of '#00ff00')
[int]
$HeatMapCool =0x05dd00,
# The color for hot.
# To pass a Hex color as an int, simply replace # with 0x
# (e.g. 0xff0000 for red instead of '#ff0000')
[int]
$HeatMapHot = 0xef1100
)
process {
# Separate out the segments of the color,
$coolRedPart = [byte](($HeatMapCool -band 0xff0000) -shr 16) # by bitmasking and then shifting right until it's bytes
$coolGreenPart = [byte](($HeatMapCool -band 0x00ff00) -shr 8)
$coolBluePart = [byte]($HeatMapCool -band 0x0000ff)
$hotRedPart = [byte](($HeatMapHot -band 0xff0000) -shr 16)
$hotGreenPart = [byte](($HeatMapHot -band 0x00ff00) -shr 8)
$hotBluePart = [byte]($HeatMapHot -band 0x0000ff)
"#{0:x2}{1:x2}{2:x2}" -f @(
if ($InputObject -le $HeatMapMin)
{
$coolRedPart, $coolGreenPart, $coolBluePart
}
elseif ($InputObject -ge $HeatMapMax)
{
$hotRedPart, $hotGreenPart, $hotBluePart
} else {
if ($InputObject -le $HeatMapMiddle)
{
$d = 1 - ([double]$InputObject / ($HeatMapMiddle - $HeatMapMin))
[Byte][Math]::Min(255, $hotRedPart * $d + $coolRedPart)
[Byte][Math]::Min(255, $hotGreenPart * $d + $coolGreenPart)
[Byte][Math]::Min(255, $hotBluePart * $d + $coolBluePart)
} else
{
$d = 1 - ([double]$InputObject / ($HeatMapMax - $HeatMapMiddle))
[Byte][Math]::Min(255, $coolRedPart * $d + $hotRedPart)
[Byte][Math]::Min(255, $coolGreenPart * $d + $hotGreenPart)
[Byte][Math]::Min(255, $coolBluePart * $d + $hotBluePart)
}
})
}
</ScriptBlock>
</ExpressionBinding>
</CustomItem>
</CustomEntry>
</CustomEntries>
</CustomControl>
</Control>
<Control>
<Name>${HelpOut_Format-RichText}</Name>
<CustomControl>
<CustomEntries>
<CustomEntry>
<CustomItem>
<ExpressionBinding>
<ScriptBlock>
<#
.Synopsis
Formats the text color of output
.Description
Formats the text color of output
* ForegroundColor
* BackgroundColor
* Bold
* Underline
.Notes
Stylized Output works in two contexts at present:
* Rich consoles (Windows Terminal, PowerShell.exe, Pwsh.exe) (when $host.UI.SupportsVirtualTerminal)
* Web pages (Based off the presence of a $Request variable, or when $host.UI.SupportsHTML (you must add this property to $host.UI))
#>
[Management.Automation.Cmdlet("Format","Object")]
[ValidateScript({
$canUseANSI = $host.UI.SupportsVirtualTerminal
$canUseHTML = $Request -or $host.UI.SupportsHTML -or $OutputMode -eq 'HTML'
if (-not ($canUseANSI -or $canUseHTML)) { return $false}
return $true
})]
[OutputType([string])]
param(
# The input object
[Parameter(ValueFromPipeline)]
[PSObject]
$InputObject,
# The foreground color
[string]$ForegroundColor,
# The background color
[string]$BackgroundColor,
# If set, will render as bold
[switch]$Bold,
# If set, will render as italic.
[Alias('Italics')]
[switch]$Italic,
# If set, will render as faint
[switch]$Faint,
# If set, will render as hidden text.
[switch]$Hide,
# If set, will render as blinking (not supported in all terminals or HTML)
[switch]$Blink,
# If set, will render as strikethru
[Alias('Strikethrough', 'Crossout')]
[switch]$Strikethru,
# If set, will underline text
[switch]$Underline,
# If set, will double underline text.
[switch]$DoubleUnderline,
# If set, will invert text
[switch]$Invert,
# If provided, will create a hyperlink to a given uri
[Alias('Hyperlink', 'Href')]
[uri]
$Link,
# If set, will not clear formatting
[switch]$NoClear,
# The alignment. Defaulting to Left.
# Setting an alignment will pad the remaining space on each line.
[ValidateSet('Left','Right','Center')]
[string]
$Alignment,
# The length of a line. By default, the buffer width
[int]$LineLength = $($host.UI.RawUI.BufferSize.Width)
)
begin {
$canUseANSI = $host.UI.SupportsVirtualTerminal
$canUseHTML = $Request -or $host.UI.SupportsHTML -or $OutputMode -eq 'HTML'
$knownStreams = @{
Output='';Error='BrightRed';Warning='BrightYellow';
Verbose='BrightCyan';Debug='Yellow';Progress='Cyan';
Success='BrightGreen';Failure='Red';Default=''}
$ansiCode = [Regex]::new(@'
(?<ANSI_Code>
(?-i)\e # An Escape
\[ # Followed by a bracket
(?<ParameterBytes>[\d\:\;\<\=\>\?]{0,}) # Followed by zero or more parameter
bytes
(?<IntermediateBytes>[\s\!\"\#\$\%\&\'\(\)\*\+\,\-\.\/]{0,}) # Followed by zero or more
intermediate bytes
(?<FinalByte>[\@ABCDEFGHIJKLMNOPQRSTUVWXYZ\[\\\]\^_\`abcdefghijklmnopqrstuvwxyz\{\|\}\~]) # Followed by a final byte
)
'@)
$esc = [char]0x1b
$standardColors = 'Black', 'Red', 'Green', 'Yellow', 'Blue','Magenta', 'Cyan', 'White'
$brightColors = 'BrightBlack', 'BrightRed', 'BrightGreen', 'BrightYellow', 'BrightBlue','BrightMagenta', 'BrightCyan', 'BrightWhite'
$allOutput = @()
$n =0
$cssClasses = @()
$colorAttributes =
@(:nextColor foreach ($hc in $ForegroundColor,$BackgroundColor) {
$n++
if (-not $hc) { continue }
if ($hc[0] -eq $esc) {
if ($canUseANSI) {
$hc; continue
}
}
$ansiStartPoint = if ($n -eq 1) { 30 } else { 40 }
if ($knownStreams.ContainsKey($hc)) {
$i = $brightColors.IndexOf($knownStreams[$hc])
if ($canUseHTML) {
$cssClasses += $hc
} else {
if ($i -ge 0 -and $canUseANSI) {
'' + $esc + "[1;$($ansiStartPoint + $i)m"
} else {
$i = $standardColors.IndexOf($knownStreams[$hc])
if ($i -ge 0 -and $canUseANSI) {
'' + $esc + "[1;$($ansiStartPoint + $i)m"
} elseif ($i -le 0 -and $canUseANSI) {
'' + $esc + "[$($ansistartpoint + 8):5m"
}
}
}
continue nextColor
}
elseif ($standardColors -contains $hc) {
for ($i = 0; $i -lt $standardColors.Count;$i++) {
if ($standardColors[$i] -eq $hc) {
if ($canUseANSI -and -not $canUseHTML) {
'' + $esc + "[$($ansiStartPoint + $i)m"
} else {
$cssClasses += $standardColors[$i]
}
continue nextColor
}
}
} elseif ($brightColors -contains $hc) {
for ($i = 0; $i -lt $brightColors.Count;$i++) {
if ($brightColors[$i] -eq $hc) {
if ($canUseANSI -and -not $canUseHTML) {
'' + $esc + "[1;$($ansiStartPoint + $i)m"
} else {
$cssClasses += $standardColors[$i]
}
continue nextColor
}
}
}
elseif ($psStyle -and $psStyle.Formatting.$hc -and
$psStyle.Formatting.$hc -match '^\e') {
if ($canUseANSI -and -not $canUseHTML) {
$psStyle.Formatting.$hc
} else {
$cssClasses += "formatting-$hc"
}
}
elseif (-not $n -and $psStyle -and $psStyle.Foreground.$hc -and
$psStyle.Foreground.$hc -match '^\e' ) {
if ($canUseANSI -and -not $canUseHTML) {
$psStyle.Foreground.$hc
} else {
$cssClasses += "foreground-$hc"
}
}
elseif ($n -and $psStyle -and $psStyle.Background.$hc -and
$psStyle.Background.$hc -match '^\e') {
if ($canUseANSI -and -not $canUseHTML) {
$psStyle.Background.$hc
} else {
$cssClasses += "background-$hc"
}
}
if ($hc -and $hc -notmatch '^[\#\e]') {
$placesToLook=
@(if ($hc.Contains('.')) {
$module, $setting = $hc -split '\.', 2
$theModule = Get-Module $module
$theModule.PrivateData.Color,
$theModule.PrivateData.Colors,
$theModule.PrivateData.Colour,
$theModule.PrivateData.Colours,
$theModule.PrivateData.EZOut,
$global:PSColors,
$global:PSColours
} else {
$setting = $hc
$moduleColorSetting = $theModule.PrivateData.PSColors.$setting
})
foreach ($place in $placesToLook) {
if (-not $place) { continue }
foreach ($propName in $setting -split '\.') {
$place = $place.$propName
if (-not $place) { break }
}
if ($place -and "$place".StartsWith('#') -and 4,7 -contains "$place".Length) {
$hc = $place
continue
}
}
if (-not $hc.StartsWith -or -not $hc.StartsWith('#')) {
continue
}
}
$r,$g,$b = if ($hc.Length -eq 7) {
[int]::Parse($hc[1..2]-join'', 'HexNumber')
[int]::Parse($hc[3..4]-join '', 'HexNumber')
[int]::Parse($hc[5..6] -join'', 'HexNumber')
}elseif ($hc.Length -eq 4) {
[int]::Parse($hc[1], 'HexNumber') * 16
[int]::Parse($hc[2], 'HexNumber') * 16
[int]::Parse($hc[3], 'HexNumber') * 16
}
if ($canUseHTML) {
if ($n -eq 1) { "color:$hc" }
elseif ($n -eq 2) { "background-color:$hc"}
}
elseif ($canUseANSI) {
if ($n -eq 1) { $esc+"[38;2;$r;$g;${b}m" }
elseif ($n -eq 2) { $esc+"[48;2;$r;$g;${b}m" }
}
})
$styleAttributes = @() + $colorAttributes
$styleAttributes += @(
if ($Bold) {
if ($canUseHTML) {"font-weight:bold"}
elseif ($canUseANSI) { '' + $esc + "[1m" }
}
if ($Faint) {
if ($canUseHTML) { "opacity:.5" }
elseif ($canUseANSI) { '' + $esc + "[2m" }
}
if ($Italic) {
if ($canUseHTML) { "font-weight:bold" }
elseif ($canUseANSI) {'' + $esc + "[3m" }
}
if ($Underline -and -not $doubleUnderline) {
if ($canUseHTML) { "text-decoration:underline"}
elseif ($canUseANSI) {'' +$esc + "[4m" }
}
if ($Blink) {
if ($canUseANSI) { '' +$esc + "[5m" }
}
if ($invert) {
if ($canUseHTML) {"filter:invert(100%)"}
elseif ($canUseANSI) { '' + $esc + "[7m"}
}
if ($hide) {
if ($canUseHTML) {"opacity:0"}
elseif ($canUseANSI) { '' + $esc + "[8m"}
}
if ($Strikethru) {
if ($canUseHTML) {"text-decoration: line-through"}
elseif ($canUseANSI) { '' +$esc + "[9m" }
}
if ($DoubleUnderline) {
if ($canUseHTML) { "border-bottom: 3px double;"}
elseif ($canUseANSI) {'' +$esc + "[21m" }
}
if ($Alignment -and $canUseHTML) {
"display:block;text-align:$($Alignment.ToLower())"
}
if ($Link) {
if ($canUseHTML) {
# Hyperlinks need to be a nested element
# so we will not add it to style attributes for HTML
}
elseif ($canUseANSI) {
# For ANSI,
'' + $esc + ']8;;' + $Link + $esc + '\'
}
}
)
$header =
if ($canUseHTML) {
"<span$(
if ($styleAttributes) { " style='$($styleAttributes -join ';')'"}
)$(
if ($cssClasses) { " class='$($cssClasses -join ' ')'"}
)>" + $(
if ($Link) {
"<a href='$link'>"
}
)
} elseif ($canUseANSI) {
$styleAttributes -join ''
}
}
process {
$inputObjectAsString =
"$(if ($inputObject) { $inputObject | Out-String})".Trim()
$inputObjectAsString =
if ($Alignment -and -not $canUseHTML) {
(@(foreach ($inputObjectLine in ($inputObjectAsString -split '(?>\r\n|\n)')) {
$inputObjectLength = $ansiCode.Replace($inputObjectLine, '').Length
if ($inputObjectLength -lt $LineLength) {
if ($Alignment -eq 'Left') {
$inputObjectLine
} elseif ($Alignment -eq 'Right') {
(' ' * ($LineLength - $inputObjectLength)) + $inputObjectLine
} else {
$half = ($LineLength - $inputObjectLength)/2