OP

0.1

OP.psm1

$CommandsPath = Join-Path $PSScriptRoot 'Commands'
foreach ($file in Get-ChildItem -Path $CommandsPath -Filter '*-*.ps1') {
    if ($file.Name -like '*.*.ps1') {
        continue
    }
    . $file.FullName
}

if (-not ('IO.Packaging.Package' -as [type])) {
    if ($psVersionTable.PSVersion -ge '6.0') {
        $addedTypes = Add-type -AssemblyName System.IO.Packaging -PassThru
        $packageTypeFound = $addedTypes | Where-Object FullName -eq 'System.IO.Packaging.Package'
        if (-not $packageTypeFound) {
            Write-Warning "Could not find [System.IO.Packaging.Package]"
        }
    } else {        
        Write-Warning (
            @(
                "System.IO.Packaging.Package is not included with Windows PowerShell."
                "Please download System.IO.Packaging from Nuget:"
                "https://www.nuget.org/packages/System.IO.Packaging/"
            ) -join [Environment]::NewLine
        )  
    }    
}

if (-not $env:OpenPackagePath) {
    $env:OpenPackagePath = Join-Path $home OpenPackage 
}