Exclude based upon attribute

gistfile1.ps1

Get-ChildItem -Path './src' -Filter '*.ps1' -File -Recurse | ForEach-Object {
    $functions = (Get-Command $_.FullName).ScriptBlock.Ast.FindAll( { $args[0] -is [System.Management.Automation.Language.FunctionDefinitionAst] }, $false);
    foreach ($func in $functions) {
        [ScriptBlock] $code = [ScriptBlock]::Create("function tmp-$($func.Name) $($func.Body)");
        New-Module -Name 'tmp-mod' -ScriptBlock $code | Out-Null;
        [PSCustomObject] @{
            File       = $_.Name;
            Function   = $func.Name;
            Attributes = (Get-Command -Name "tmp-$($func.Name)").ScriptBlock.Attributes | % { ${PSItem}?.TypeId?.Name }
        };
    }
};