Templates/AddPSScriptAnalyzerSettings/plasterManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<plasterManifest schemaVersion="0.4"
                 templateType="Item"
                 xmlns="http://www.microsoft.com/schemas/PowerShell/Plaster/v1">
  <metadata>
    <name>AddPSScriptAnalyzerSettings</name>
    <id>f58338ce-b153-4b70-80b8-c7dc63074f7d</id>
    <version>1.0.0</version>
    <title>AddPSScriptAnalyzerSettings</title>
    <description>Add a PowerShell Script Analyzer settings file to the root of your workspace.</description>
    <author>Plaster project</author>
    <tags>PSScriptAnalyzer, settings</tags>
  </metadata>
  <parameters>
    <parameter name='FileName' type='text' default='PSScriptAnalyzerSettings.psd1'
               prompt='Enter the name of the Script Analyzer settings file'/>
    <parameter name='Editor'
               type='choice'
               prompt='Select an editor for editor integration (or None):'
               default='0'
               store='text' >
       <choice label='&amp;None'
               help="No editor specified."
               value="None"/>
       <choice label='Visual Studio &amp;Code'
               help="Your editor is Visual Studio Code."
               value="VSCode"/>
    </parameter>
  </parameters>
  <content>
    <file source="PSScriptAnalyzerSettings.psd1"
          destination="$PLASTER_PARAM_FileName"
          openInEditor="true" />

    <modify path='.vscode\settings.json' encoding='UTF8'
            condition='($PLASTER_PARAM_Editor -eq "VSCode") -and (Test-Path -LiteralPath $PLASTER_DestinationPath\.vscode\settings.json)'>
        <replace condition='$PLASTER_FileContent -notmatch "`"$PLASTER_PARAM_FileName`""'>
            <original><![CDATA[(?si)(?<=^[^{]*\{)(\s*)]]></original>
            <substitute expand="true"><![CDATA[`$1// Use a custom PowerShell Script Analyzer settings file for this workspace.
    // Relative paths for this setting are always relative to the workspace root dir.
    `"powershell.scriptAnalysis.settingsPath`": `"$PLASTER_PARAM_FileName`",
    `$1]]></substitute>
        </replace>
    </modify>

    <templateFile condition="($PLASTER_PARAM_Editor -eq 'VSCode') -and !(Test-Path -LiteralPath $PLASTER_DestinationPath\.vscode\settings.json)"
                  source=".vscode\settings.json"
                  destination="" />

    <message>

$PLASTER_PARAM_FileName has been added to the folder '$PLASTER_DestinationPath'.
Edit this file to configure your PSScriptAnalyzer settings.

    </message>

    <message condition="$PLASTER_PARAM_Editor -eq 'VSCode'">
The PowerShell extension for Visual Studio Code has been configured to use $PLASTER_PARAM_FileName
via the settings.json file in '$PLASTER_DestinationPath\.vscode'.

    </message>
  </content>
</plasterManifest>