lazy load in powershell

lazy-load-pwsh-module.ps1

$LazyLoadProfile = [PowerShell]::Create()
[void]$LazyLoadProfile.AddScript(@'
    Import-Module posh-git
'@)
$LazyLoadProfileRunspace = [RunspaceFactory]::CreateRunspace()
$LazyLoadProfile.Runspace = $LazyLoadProfileRunspace
$LazyLoadProfileRunspace.Open()
[void]$LazyLoadProfile.BeginInvoke()

$null = Register-ObjectEvent -InputObject $LazyLoadProfile -EventName InvocationStateChanged -Action {
    Import-Module -Name posh-git
    $global:GitPromptSettings.DefaultPromptPrefix.Text = 'PS '
    $global:GitPromptSettings.DefaultPromptBeforeSuffix.Text = '`n'
    $LazyLoadProfile.Dispose()
    $LazyLoadProfileRunspace.Close()
    $LazyLoadProfileRunspace.Dispose()
}